Environmental Issues: Most Popular Articles
These articles are the most popular over the last month.
Environmental Issues - Articles
An index of articles for the Environmental Issues guide site.
An index of articles for the Environmental Issues guide site.
What Causes Global Warming?
Human activities are creating excess greenhouse gases that trap heat in the atmosphere and lead to global warming.
Human activities are creating excess greenhouse gases that trap heat in the atmosphere and lead to global warming.
How to Reduce Global Warming
Here are 10 things you can do every day to reduce your energy costs and your use of fossil fuels, which contribute to global warming.
Here are 10 things you can do every day to reduce your energy costs and your use of fossil fuels, which contribute to global warming.
What is the Greenhouse Effect
A good explanation of the greenhouse effect and its relationship to global warming, plus dissenting opinions from some scientists and what is being done to address the problem.
A good explanation of the greenhouse effect and its relationship to global warming, plus dissenting opinions from some scientists and what is being done to address the problem.
What are Greenhouse Gases?
One in a series of frequently asked questions about global warming and greenhouse gas emissions.
One in a series of frequently asked questions about global warming and greenhouse gas emissions.
How to Recycle Plastics
The confusion over what we can and cannot recycle continues to confound consumers. Plastics are especially troublesome, as different types of plastic require different processing to be reformulated and re-used as raw material. Some municipalities accept all types of plastic for recycling, while others only accept jugs, containers and bottles stamped with certain numbers. But what do the numbers really mean, and how can consumers learn the code?
The confusion over what we can and cannot recycle continues to confound consumers. Plastics are especially troublesome, as different types of plastic require different processing to be reformulated and re-used as raw material. Some municipalities accept all types of plastic for recycling, while others only accept jugs, containers and bottles stamped with certain numbers. But what do the numbers really mean, and how can consumers learn the code?
Reusing Plastic Bottles
Reduce, reuse and recycle is the mantra of environmentalists everywhere, but reusing plastic bottles may do more harm than good by releasing toxic chemicals that can cause a host of serious health problems. Learn the dangers of reusing plastic bottles as well as some safe alternatives.
Reduce, reuse and recycle is the mantra of environmentalists everywhere, but reusing plastic bottles may do more harm than good by releasing toxic chemicals that can cause a host of serious health problems. Learn the dangers of reusing plastic bottles as well as some safe alternatives.
Which Cookware is Safest?
Since chemicals used to make Teflon were linked to health hazards, consumers have wondered about the safety of their Teflon cookware. This article explores the safety and potential health risks of several types of cookware, from Teflon to Aluminum to Stainless Steel, and offers practical advice.
Since chemicals used to make Teflon were linked to health hazards, consumers have wondered about the safety of their Teflon cookware. This article explores the safety and potential health risks of several types of cookware, from Teflon to Aluminum to Stainless Steel, and offers practical advice.
Paper, Plastic or Neither?
Plastic bags are hard on the environment--littering the landscape, contaminating soil and water, killing hundreds of thousands of marine mammals, and using millions of gallons of oil annually--and paper bags aren't much better. Learn about better options you can start using right away.
Plastic bags are hard on the environment--littering the landscape, contaminating soil and water, killing hundreds of thousands of marine mammals, and using millions of gallons of oil annually--and paper bags aren't much better. Learn about better options you can start using right away.
Humans and Global Warming
One in a series of frequently asked questions about global warming and the emission of greenhouse gases.
One in a series of frequently asked questions about global warming and the emission of greenhouse gases.
Global Warming FAQ
This Global Warming FAQ answers many of the most frequently asked questions about global warming, including what causes global warming and whether global warming is a hoax.
This Global Warming FAQ answers many of the most frequently asked questions about global warming, including what causes global warming and whether global warming is a hoax.
What Causes Hurricanes?
Rising air and water temperatures worldwide are creating more frequent and severe hurricanes. While scientists debate what may be causing the temperature changes, there's no disagreement about the destructive force of the hurricanes those conditions create.
Rising air and water temperatures worldwide are creating more frequent and severe hurricanes. While scientists debate what may be causing the temperature changes, there's no disagreement about the destructive force of the hurricanes those conditions create.
Benefits of Recycling vs. Cost
When you consider the benefits of recycling vs. the cost, is recycling worth the expense? After trying it both ways, here's what New York City discovered about the benefits of recycling.
When you consider the benefits of recycling vs. the cost, is recycling worth the expense? After trying it both ways, here's what New York City discovered about the benefits of recycling.
The Pros & Cons of Biofuels
Biofuels such as ethanol and biodiesel offer a cleaner alternative to fossil fuels. Derived from plants, biofuels are renewable and more environmentally friendly than petroleum products, but many environmental experts question whether producing biofuels requires too much energy and agricultural land to make biofuels viable.
Biofuels such as ethanol and biodiesel offer a cleaner alternative to fossil fuels. Derived from plants, biofuels are renewable and more environmentally friendly than petroleum products, but many environmental experts question whether producing biofuels requires too much energy and agricultural land to make biofuels viable.
IPCC Reports on Global Warming
The Intergovernmental Panel on Climate Change (IPCC) published a series of reports in 2007 that set forth conclusions about the causes and effects of global warming as well as the costs and benefits of solving the problem. The reports are intended to help policymakers make informed decisions and develop effective strategies to reduce greenhouse gas emissions and control global warming.
The Intergovernmental Panel on Climate Change (IPCC) published a series of reports in 2007 that set forth conclusions about the causes and effects of global warming as well as the costs and benefits of solving the problem. The reports are intended to help policymakers make informed decisions and develop effective strategies to reduce greenhouse gas emissions and control global warming.
What is the Kyoto Protocol?
Will the Bush Administration's decision to withdraw the United States from the Kyoto Protocol weaken international efforts to reduce greenhouse gas emissions and global warming, or put the world on a better course?
Will the Bush Administration's decision to withdraw the United States from the Kyoto Protocol weaken international efforts to reduce greenhouse gas emissions and global warming, or put the world on a better course?
5 Important Enviro Actions
If you feel you’re not doing enough for the environment by replacing your incandescent light bulbs with CFLs and composting your kitchen garbage, maybe you’re ready to make a deeper commitment to environmental stewardship. Some of these strategies may seem a little radical, but they are among the most valuable actions you can take to protect and preserve Earth’s environment.
If you feel you’re not doing enough for the environment by replacing your incandescent light bulbs with CFLs and composting your kitchen garbage, maybe you’re ready to make a deeper commitment to environmental stewardship. Some of these strategies may seem a little radical, but they are among the most valuable actions you can take to protect and preserve Earth’s environment.
Chernobyl Nuclear Accident
A detailed profile of the Chernobyl accident, the worst nuclear accident in history, which occurred on April 26, 1986, at the Chernobyl power plant in Ukraine.
A detailed profile of the Chernobyl accident, the worst nuclear accident in history, which occurred on April 26, 1986, at the Chernobyl power plant in Ukraine.
Why Recycle Glass?
Glass recycling is both simple and beneficial. Glass recycling saves energy, conserves natural resources, and is good for the environment. Recycled glass can be used to create new glass containers and a host of other glass products.
Glass recycling is both simple and beneficial. Glass recycling saves energy, conserves natural resources, and is good for the environment. Recycled glass can be used to create new glass containers and a host of other glass products.
Why Add Chlorine to Water?
Chlorine in tap water destroys many disease-causing bacteria that threaten human health, but it may lead to other health problems. Learn how you can benefit from chlorine while avoiding its potentially harmful effects.
Chlorine in tap water destroys many disease-causing bacteria that threaten human health, but it may lead to other health problems. Learn how you can benefit from chlorine while avoiding its potentially harmful effects.
Stop Receiving Junk Mail
Junk mail is more than an annoyance. It clogs landfills as well as your mailbox, and costs millions of trees and millions of tax dollars every year. Learn how you can reduce the amount of junk mail you receive by 90 percent.
Junk mail is more than an annoyance. It clogs landfills as well as your mailbox, and costs millions of trees and millions of tax dollars every year. Learn how you can reduce the amount of junk mail you receive by 90 percent.
Save the World in 30 Minutes
By choosing green living and an earth-friendly lifestyle, you can do a lot every day to help protect the environment. Here are five simple things you can do—in 30 minutes or less—to help protect the environment and save Planet Earth.
By choosing green living and an earth-friendly lifestyle, you can do a lot every day to help protect the environment. Here are five simple things you can do—in 30 minutes or less—to help protect the environment and save Planet Earth.
What is Wind Power?
Wind Power. What is wind power, how does wind power work, and what are the pros and cons of wind power?
Wind Power. What is wind power, how does wind power work, and what are the pros and cons of wind power?
Global Warming and Wildlife
How does global warming affect wildlife? Most researchers agree that even small temperature changes can send hundreds of already struggling species into extinctionun less we stem the tide of global warming. Learn how global warming affects wildlife around the world.
How does global warming affect wildlife? Most researchers agree that even small temperature changes can send hundreds of already struggling species into extinctionun less we stem the tide of global warming. Learn how global warming affects wildlife around the world.
2009 Economic Stimulus Package
The American Recovery and Reinvestment Act of 2009—the $787.2 billion economic stimulus package proposed by President Barack Obama and passed by Congress in mid-February [2009]—is intended to put America back to work and to help shorten the recession. The economic stimulus package is also likely to have a major impact on a wide range of energy and environmental issues.
The American Recovery and Reinvestment Act of 2009—the $787.2 billion economic stimulus package proposed by President Barack Obama and passed by Congress in mid-February [2009]—is intended to put America back to work and to help shorten the recession. The economic stimulus package is also likely to have a major impact on a wide range of energy and environmental issues.
Batteries: Toss or Recycle?
May batteries be safely discarded along with other household trash, or must they be recycled? While newer batteries contain less mercury and other toxic substances than older versions, they do include trace amounts that could potentially harm the environment.
May batteries be safely discarded along with other household trash, or must they be recycled? While newer batteries contain less mercury and other toxic substances than older versions, they do include trace amounts that could potentially harm the environment.
Overpopulation & Environmen
Population growth is placing tremendous stress on Earth's resources and the natural environment, creating a scarcity of food and water and leading to problems such as deforestation and increased global warming. Learn what can be done to achieve a sustainable balance between human population and available resources.
Population growth is placing tremendous stress on Earth's resources and the natural environment, creating a scarcity of food and water and leading to problems such as deforestation and increased global warming. Learn what can be done to achieve a sustainable balance between human population and available resources.
Flying vs Driving
Flying or Driving? Does flying or driving generate more greenhouse-gas emissions and contribute more to global warming? Learn whether air travel or car travel is best for the environment in terms of fuel efficiency, cost effectiveness and reducing your carbon footprint.
Flying or Driving? Does flying or driving generate more greenhouse-gas emissions and contribute more to global warming? Learn whether air travel or car travel is best for the environment in terms of fuel efficiency, cost effectiveness and reducing your carbon footprint.
Rainforest Medicines
Tropical rainforest plants have produced thousands of lifesaving drugs, yet the potential of rainforest medicinals has only barely been tapped. Rainforest lands are disappearing at an alarming rate, due to development and deforestation, but preserving rainforests may be a life and death issue for untold numbers of people--now and in the future.
Tropical rainforest plants have produced thousands of lifesaving drugs, yet the potential of rainforest medicinals has only barely been tapped. Rainforest lands are disappearing at an alarming rate, due to development and deforestation, but preserving rainforests may be a life and death issue for untold numbers of people--now and in the future.
The Effects of Drought
Drought can have serious health, social, economic and political impacts with far-reaching consequences. Learn more about the possible effects of drought and how they are interrelated.
Drought can have serious health, social, economic and political impacts with far-reaching consequences. Learn more about the possible effects of drought and how they are interrelated.
UN: Global Warming Unstoppable
A report by a United Nations group of international scientists makes it clear that the consequences of global warming are no longer avoidable and that human activity has been the primary cause of rapid global warming for more than half a century.
A report by a United Nations group of international scientists makes it clear that the consequences of global warming are no longer avoidable and that human activity has been the primary cause of rapid global warming for more than half a century.
Compact Fluorescent Lights
Compact fluorescent light bulbs use less energy, last longer and cost less to use than standard incandescent bulbs--and they are good for the environment. Learn how changing just one light bulb could help change the world for the better.
Compact fluorescent light bulbs use less energy, last longer and cost less to use than standard incandescent bulbs--and they are good for the environment. Learn how changing just one light bulb could help change the world for the better.
How to Recycle Your Cell Phone
What happens to your old cell phone after you upgrade to a new model? Do stores really recycle old cell phones, or refurbish them and give them to the poor, or do they just end up in landfills? Learn how you can ensure your old cell phone is recycled and put to good use instead of damaging the environment.
What happens to your old cell phone after you upgrade to a new model? Do stores really recycle old cell phones, or refurbish them and give them to the poor, or do they just end up in landfills? Learn how you can ensure your old cell phone is recycled and put to good use instead of damaging the environment.
Why Not Mandatory Recycling?
If recycling is one of the three Rs of environmental preservation--reduce, reuse, and recycle--then why is recycling not mandatory everywhere in the United States and elsewhere? Should recycling be mandatory? What would have to change for recycling to become the law of the land?
If recycling is one of the three Rs of environmental preservation--reduce, reuse, and recycle--then why is recycling not mandatory everywhere in the United States and elsewhere? Should recycling be mandatory? What would have to change for recycling to become the law of the land?
Top 10 Worst Polluted Places
More than 10 million people in eight different countries are at serious risk for cancer, respiratory diseases, and premature death because they live in the 10 most polluted places on Earth, according to a report by the Blacksmith Institute, a nonprofit organization that works to identify and solve specific environmental problems worldwide.
More than 10 million people in eight different countries are at serious risk for cancer, respiratory diseases, and premature death because they live in the 10 most polluted places on Earth, according to a report by the Blacksmith Institute, a nonprofit organization that works to identify and solve specific environmental problems worldwide.
Is Global Warming a Hoax?
Some people, although not many, claim that global warming is a hoax. The widespread consensus among scientists, politicians and business leaders worldwide says otherwise. This article spells out some of the evidence and arguments that refute the claim.
Some people, although not many, claim that global warming is a hoax. The widespread consensus among scientists, politicians and business leaders worldwide says otherwise. This article spells out some of the evidence and arguments that refute the claim.
All About Global Warming
Climate change, specifically global warming, has captured the attention of people worldwide and has inspired more debate and action—personal, political and corporate—than perhaps any other environmental issue in history. But all of that discussion, along with the mountains of data and conflicting points of view that go with it, sometimes make it hard to really know what’s going on. This guide will help you cut through the rhetoric and confusion and get to the facts.
Climate change, specifically global warming, has captured the attention of people worldwide and has inspired more debate and action—personal, political and corporate—than perhaps any other environmental issue in history. But all of that discussion, along with the mountains of data and conflicting points of view that go with it, sometimes make it hard to really know what’s going on. This guide will help you cut through the rhetoric and confusion and get to the facts.
Avoid Toxic Fireworks
The fireworks display you watch on national holidays could leave you with more than a patriotic feeling. Fireworks litter the ground, pollute water supplies, and rain down chemicals and heavy metals that contribute to a wide range of serious health problems. Maybe it's time for a change.
The fireworks display you watch on national holidays could leave you with more than a patriotic feeling. Fireworks litter the ground, pollute water supplies, and rain down chemicals and heavy metals that contribute to a wide range of serious health problems. Maybe it's time for a change.
What's Up with Eco-Fashion?
Top fashion designers from New York to California are creating innovative eco-fashion clothing designs using eco-friendly fabrics. Why is the new eco-fashion movement is setting trends from coast to coast?
Top fashion designers from New York to California are creating innovative eco-fashion clothing designs using eco-friendly fabrics. Why is the new eco-fashion movement is setting trends from coast to coast?
The Benefits of Ethanol
Ethanol is a relatively low-cost alternative fuel, but what are the benefits of using ethanol or an ethanol blend in place of unblended gasoline?
Ethanol is a relatively low-cost alternative fuel, but what are the benefits of using ethanol or an ethanol blend in place of unblended gasoline?
Pros & Cons of Solar Power
The sun is a virtually endless source of clean, renewable energy, which should make solar power a logical alternative to finite fossil fuels that pollute the atmosphere and contribute to global warming. So why have scientists been unable to find a way to make solar power cost-effective enough for widespread use?
The sun is a virtually endless source of clean, renewable energy, which should make solar power a logical alternative to finite fossil fuels that pollute the atmosphere and contribute to global warming. So why have scientists been unable to find a way to make solar power cost-effective enough for widespread use?
Top 7 Renewable Energy Sources
Most nations rely on fossil fuels for the majority of their energy, but clean renewable energy is becoming increasingly important as the world faces the threat of global warming and the realization that fossil fuels will eventually run out or become too expensive to retrieve.
Most nations rely on fossil fuels for the majority of their energy, but clean renewable energy is becoming increasingly important as the world faces the threat of global warming and the realization that fossil fuels will eventually run out or become too expensive to retrieve.
Public Transportation Benefits
One of the easiest ways to pocket some extra green while living green is to use public transportation as often as possible. Using public transportation instead of driving alone in your car is good for the planet and good for your budget. Families that use public transportation regularly can save more money annually than the average U.S. household spends on food.
One of the easiest ways to pocket some extra green while living green is to use public transportation as often as possible. Using public transportation instead of driving alone in your car is good for the planet and good for your budget. Families that use public transportation regularly can save more money annually than the average U.S. household spends on food.
Litter Trashes the Environment
Litter is more than an eyesore on city streets and alongside highways. Litter pollutes waterways and leaches toxic chemicals into soil and groundwater as it breaks down. Most litter begins with a careless or thoughtless act by a single person who tosses away a cigarette butt or an empty soda can, which means there is a lot you can do to prevent litter.
Litter is more than an eyesore on city streets and alongside highways. Litter pollutes waterways and leaches toxic chemicals into soil and groundwater as it breaks down. Most litter begins with a careless or thoughtless act by a single person who tosses away a cigarette butt or an empty soda can, which means there is a lot you can do to prevent litter.
Eco-Friendly Home Improvements
Making eco-friendly home improvements is easier than you may think, and the benefits to your health and the environment can be dramatic. Learn more about do-it-yourself eco-friendly home improvements, and get the resources you need to make eco-friendly home improvements a snap.
Making eco-friendly home improvements is easier than you may think, and the benefits to your health and the environment can be dramatic. Learn more about do-it-yourself eco-friendly home improvements, and get the resources you need to make eco-friendly home improvements a snap.
Products Not Tested on Animals
What does it really mean when a product says "not tested on animals" and how can you find products that haven't been tested by poisoning or torturing animals for the sake of cosmetics, household products, and other consumer items? Learn more about this controversial topic, and review a shopping guide than can help you find products that fit your ethics.
What does it really mean when a product says "not tested on animals" and how can you find products that haven't been tested by poisoning or torturing animals for the sake of cosmetics, household products, and other consumer items? Learn more about this controversial topic, and review a shopping guide than can help you find products that fit your ethics.
Global Water Supply Drying Up
Water covers 70 percent of the Earth's surface, yet billions of people lack access to clean water. Population growth in many water-stressed countries, plus excess water use in developed countries, is shrinking water resources worldwide and raising fears about water scarcity. Learn what you can do to help.
Water covers 70 percent of the Earth's surface, yet billions of people lack access to clean water. Population growth in many water-stressed countries, plus excess water use in developed countries, is shrinking water resources worldwide and raising fears about water scarcity. Learn what you can do to help.
Dams Block Migrating Salmon
Hydroelectric dams harnessed U.S. rivers and brought light into the darkness in a cleaner, more sustainable way than most other power plants could claim. But the dams also created an impenetrable barrier that blocked migrating salmon, making it impossible for them to reach the sea or return to their spawning grounds. Today, many dams are being studied for possible removal, which could create a new era of restoration for wild salmon runs.
Hydroelectric dams harnessed U.S. rivers and brought light into the darkness in a cleaner, more sustainable way than most other power plants could claim. But the dams also created an impenetrable barrier that blocked migrating salmon, making it impossible for them to reach the sea or return to their spawning grounds. Today, many dams are being studied for possible removal, which could create a new era of restoration for wild salmon runs.
Global Warming Death & Disease
Along with posing serious future threats to human health, global warming currently contributes to more than 150,000 deaths and 5 million illnesses every year, according to the World Health Organization and the University of Wisconsin at Madison. And those numbers could double by 2030.
Along with posing serious future threats to human health, global warming currently contributes to more than 150,000 deaths and 5 million illnesses every year, according to the World Health Organization and the University of Wisconsin at Madison. And those numbers could double by 2030.
The Effects of Global Warming
A report by the Intergovernmental Panel on Climate Change (IPCC) shows that the effects of global warming are serious and inescapable--and many of those effects are already taking place.
A report by the Intergovernmental Panel on Climate Change (IPCC) shows that the effects of global warming are serious and inescapable--and many of those effects are already taking place.
Solar Water Heater Benefits
Why solar water heaters are good for the environment, and how solar water heaters can save consumers money.
Why solar water heaters are good for the environment, and how solar water heaters can save consumers money.
How is Ethanol Made?
What are the raw materials and processes used to produce ethanol?
What are the raw materials and processes used to produce ethanol?
Can You Recycle Plastic Lids?
Can you recycle plastic lids and bottle caps along with their containers? Plastic lids and bottle caps can jam recycling equipment, contaminate recycled plastics, and endanger workers at recycling centers. So what should you do with those plastic lids and bottle caps?
Can you recycle plastic lids and bottle caps along with their containers? Plastic lids and bottle caps can jam recycling equipment, contaminate recycled plastics, and endanger workers at recycling centers. So what should you do with those plastic lids and bottle caps?
Get Healthier School Lunches
To improve the health of U.S. schoolchildren, cafeteria food has become the target in programs designed to improve school lunches, making school lunches and cafeteria food healthier and more eco-friendly.
To improve the health of U.S. schoolchildren, cafeteria food has become the target in programs designed to improve school lunches, making school lunches and cafeteria food healthier and more eco-friendly.
Why Eat Locally Grown Food?
"Eat local" has become one of the mantras of the new environmental movement, but why is eating locally grown food so important, and what does it have to do with the environment, anyway?
"Eat local" has become one of the mantras of the new environmental movement, but why is eating locally grown food so important, and what does it have to do with the environment, anyway?
Hurricane Katrina Impact
Hurricane Katrina--learn the environmental impacts of Hurricane Katrine, including industrial waste, raw sewage and oil spills, and the lasting danger that Hurrican Katrina poses to public health.
Hurricane Katrina--learn the environmental impacts of Hurricane Katrine, including industrial waste, raw sewage and oil spills, and the lasting danger that Hurrican Katrina poses to public health.
What is Drought?
What is the true definition of "drought," how many different types of droughts are there, and what causes droughts to occur?
What is the true definition of "drought," how many different types of droughts are there, and what causes droughts to occur?
Why are the Honeybees Dying?
Honeybee colonies are dying or disappearing in record numbers. What is causing the dramatic decline in honeybee populations in the U.S. and elsewhere, how is the honeybee loss affecting agriculture and food supplies, and what is being done to solve the problem?
Honeybee colonies are dying or disappearing in record numbers. What is causing the dramatic decline in honeybee populations in the U.S. and elsewhere, how is the honeybee loss affecting agriculture and food supplies, and what is being done to solve the problem?
What Causes Smog?
Smog, also known as ground-level ozone, poses serious risks to public health and the environment. Learn what causes smog.
Smog, also known as ground-level ozone, poses serious risks to public health and the environment. Learn what causes smog.
Eco-Friendly Carpet Cleaning
Traditional carpet cleaning solution contains chemicals that can damage health and the environment. Learn where to find healthier professional and do-it-yourself carpet cleaning options.
Traditional carpet cleaning solution contains chemicals that can damage health and the environment. Learn where to find healthier professional and do-it-yourself carpet cleaning options.
Volcanoes/Greenhouse Gas
Do volcano eruptions really cause more greenhouse gasses than human activity? Learn the truth about volcanoes and greenhouse gas emissions, and how volcanoes contribute to global warming.
Do volcano eruptions really cause more greenhouse gasses than human activity? Learn the truth about volcanoes and greenhouse gas emissions, and how volcanoes contribute to global warming.
What's Wrong with Soft Drinks?
Carbonated soft drinks (aka soda pop) have become a dietary staple for millions of people, but what are the dangers and drawbacks of consuming so much "liquid candy" and where can consumers find healthful alternatives?
Carbonated soft drinks (aka soda pop) have become a dietary staple for millions of people, but what are the dangers and drawbacks of consuming so much "liquid candy" and where can consumers find healthful alternatives?
Smog FAQ
Smog, also known as ground-level ozone, poses serious risks to public health and the environment. In this series of frequently asked questions, you can learn more about smog, its causes and effects, and whether smog is threatening your health.
Smog, also known as ground-level ozone, poses serious risks to public health and the environment. In this series of frequently asked questions, you can learn more about smog, its causes and effects, and whether smog is threatening your health.
World Water Day Q&A
World Water Day -- More than a billion people lack access to safe drinking water. Every day, 14,000 people die from diseases caused by this global water crisis, the majority of them children under 5 years old. World Water Day is an annual observance to raise public awareness about this critical global health issue and to inspire personal action. Read the interview with Gary White, executive director and co-founder of WaterPartners International, to learn how you can help.
World Water Day -- More than a billion people lack access to safe drinking water. Every day, 14,000 people die from diseases caused by this global water crisis, the majority of them children under 5 years old. World Water Day is an annual observance to raise public awareness about this critical global health issue and to inspire personal action. Read the interview with Gary White, executive director and co-founder of WaterPartners International, to learn how you can help.
Greenhouse Gases Increasing?
Levels of carbon dioxide and other greenhouse gases in the atmosphere are increasing at unprecedented rates.
Levels of carbon dioxide and other greenhouse gases in the atmosphere are increasing at unprecedented rates.
Eco-Friendly Drain Cleaners
Looking for a way to keep your drains unclogged without damaging the environment or your health? Learn about some of the best non-polluting, non-caustic options.
Looking for a way to keep your drains unclogged without damaging the environment or your health? Learn about some of the best non-polluting, non-caustic options.
Top Alternative Fuels
Alternative fuels such as ethanol, natural gas, propane, electricity, hydrogen, biodiesel, methanol and P-Series fuels provide alternatives to fossil fuels that are better for the environment and often better for the economy and your budget.
Alternative fuels such as ethanol, natural gas, propane, electricity, hydrogen, biodiesel, methanol and P-Series fuels provide alternatives to fossil fuels that are better for the environment and often better for the economy and your budget.
Eco-Friendly Car Washing
What is the best way to wash your car and keep the environment clean at the same time? Is it better to break out the bucket and sponge at home or drive through a commercial car wash? Learn the pros and cons of commercial car washes versus scrubbing your car in your driveway.
What is the best way to wash your car and keep the environment clean at the same time? Is it better to break out the bucket and sponge at home or drive through a commercial car wash? Learn the pros and cons of commercial car washes versus scrubbing your car in your driveway.
Eco-Friendly Wood Floor Wax
It's difficult to find wood floor wax without harmful chemicals, but it's not impossible. Here are suggestions for wood floor wax that helps to keep your indoor environment healthy.
It's difficult to find wood floor wax without harmful chemicals, but it's not impossible. Here are suggestions for wood floor wax that helps to keep your indoor environment healthy.
Health Effects of Leaf Burning
Autumn is here again, and the trees will soon be shedding their leaves in preparation for winter. Burning fallen leaves, which used to be as much a part of autumn as Halloween or Thanksgiving, pollutes the air and can cause serious health problems for many people. Learn how skipping the leaf fire this fall may actually give you a nicer lawn and garden next spring.
Autumn is here again, and the trees will soon be shedding their leaves in preparation for winter. Burning fallen leaves, which used to be as much a part of autumn as Halloween or Thanksgiving, pollutes the air and can cause serious health problems for many people. Learn how skipping the leaf fire this fall may actually give you a nicer lawn and garden next spring.
Canada Dumps Sewage in the Sea
Canada flushes some 200 billion liters of raw sewage directly into natural waterways every year, from the St. Lawrence River to the Strait of Juan de Fuca and the Pacific Ocean. One of the worst offenders is the city of Victoria, the picturesque capital of British Columbia, the province that is preparing to host the 2010 Winter Olympics.
Canada flushes some 200 billion liters of raw sewage directly into natural waterways every year, from the St. Lawrence River to the Strait of Juan de Fuca and the Pacific Ocean. One of the worst offenders is the city of Victoria, the picturesque capital of British Columbia, the province that is preparing to host the 2010 Winter Olympics.
Why Stop Using Plastic Bags?
Americans throw away almost 100 billion plastic bags every year, and only 1 percent to 3 percent are ever recycled, leaving the rest to clog streams, foul landscapes, and kill birds and marine mammals. Learn how you can help the environment by reducing the number of plastic bags that are produced and discarded.
Americans throw away almost 100 billion plastic bags every year, and only 1 percent to 3 percent are ever recycled, leaving the rest to clog streams, foul landscapes, and kill birds and marine mammals. Learn how you can help the environment by reducing the number of plastic bags that are produced and discarded.
Why Most Landfills Don't Work
The majority of garbage that goes into landfills is biodegradable, but most landfills are too tightly packed for biodegradation to occur and biodegradable items to break down. Learn what can be done to make landfills more effective.
The majority of garbage that goes into landfills is biodegradable, but most landfills are too tightly packed for biodegradation to occur and biodegradable items to break down. Learn what can be done to make landfills more effective.
America's Unsafe Air
According to the American Lung Association, more than half of all Americans live in counties with unsafe levels of smog and particle pollution, which leads to many lung and respiratory illnesses.
According to the American Lung Association, more than half of all Americans live in counties with unsafe levels of smog and particle pollution, which leads to many lung and respiratory illnesses.
Effects of Red Meat
What about red meat? Red meat has been associated with health problems like heart disease and colon cancer. Evidence also suggests that red meat meat may contribute to dementia, osteoporosis and other serious illnesses.
What about red meat? Red meat has been associated with health problems like heart disease and colon cancer. Evidence also suggests that red meat meat may contribute to dementia, osteoporosis and other serious illnesses.
Where Can You Buy Ethanol?
Ethanol may be good for the environment, and the economy, and provide a high-octane alternative to gasoline, but how easy is it to find fueling stations that sell ethanol or ethanol blends?
Ethanol may be good for the environment, and the economy, and provide a high-octane alternative to gasoline, but how easy is it to find fueling stations that sell ethanol or ethanol blends?
Cell Phone & Microwave Effects
Scientific research indicates that exposure to cell phones and microwave radiation can cause health problems. Learn more about the health effects of cell phones and microwave radiation.
Scientific research indicates that exposure to cell phones and microwave radiation can cause health problems. Learn more about the health effects of cell phones and microwave radiation.
Best Trees for Global Warming
Most scientists agree that planting trees is a good way to help reduce global warming and to keep the planet healthy, but which types of trees are best and what makes some trees better than others? Learn more about the best trees to plant to offset global warming.
Most scientists agree that planting trees is a good way to help reduce global warming and to keep the planet healthy, but which types of trees are best and what makes some trees better than others? Learn more about the best trees to plant to offset global warming.
Sweden to End Oil Dependency
Sweden has set an ambitious goal to eliminate its dependency on oil by 2020. The nation of 9 million people has made a good start at becoming oil-free. Sweden is already less dependent on oil than other nations in the European Union and a world leader in the use of renewable energy.
Sweden has set an ambitious goal to eliminate its dependency on oil by 2020. The nation of 9 million people has made a good start at becoming oil-free. Sweden is already less dependent on oil than other nations in the European Union and a world leader in the use of renewable energy.
Best Type of Motor Oil?
Is it better for the environment to use synthetic or conventional motor oil in your car's engine? Learn the pros and cons of both types of oil, and find out about promising research into plant-based alternatives.
Is it better for the environment to use synthetic or conventional motor oil in your car's engine? Learn the pros and cons of both types of oil, and find out about promising research into plant-based alternatives.
Polar Bears & Global Warming
Polar bears need to be protected from the effects of global warming, according to a proposal by the Bush administration to make polar bears a threatened species under the Endangered Species Act. But does the Bush administration's new concern for polar bears also signal a new intention to address the broader problems of global warming?
Polar bears need to be protected from the effects of global warming, according to a proposal by the Bush administration to make polar bears a threatened species under the Endangered Species Act. But does the Bush administration's new concern for polar bears also signal a new intention to address the broader problems of global warming?
Is Clean Coal Really Clean?
Clean coal supporters claim clean coal and liquid coal can help to free the United States of its dependence on foreign oil without damaging the environment, but critics say "clean coal" is dirtier than oil-based alternatives. Get the dirt on clean coal.
Clean coal supporters claim clean coal and liquid coal can help to free the United States of its dependence on foreign oil without damaging the environment, but critics say "clean coal" is dirtier than oil-based alternatives. Get the dirt on clean coal.
Can Vaccines Cause Autism?
Is it true that toxins in some common childhood vaccines cause autism? Should parents consider not vaccinating their children to avoid the possibility of autism? Learn the facts.
Is it true that toxins in some common childhood vaccines cause autism? Should parents consider not vaccinating their children to avoid the possibility of autism? Learn the facts.
The Good and Bad of Ozone
From a human perspective, ozone is both helpful and harmful, both good and bad. In the upper atmosphere, ozone protects all life on Earth. At ground level, ozone is toxic and corrosive, a threat to human health, ecosystems, plants and marine life.
From a human perspective, ozone is both helpful and harmful, both good and bad. In the upper atmosphere, ozone protects all life on Earth. At ground level, ozone is toxic and corrosive, a threat to human health, ecosystems, plants and marine life.
Rainforest Preservation
Preserving the Amazon rainforest in South America, as well as other rainforests worldwide, remains an important global environmental issue, even when the news media turns its attention elsewhere. Although they cover a relatively small percentage of the planet, rainforests are home to about half of the plant and animal species on Earth. Yet, according to the United Nations, at least 37.5 million acres of rainforests are lost every year. Find out more.
Preserving the Amazon rainforest in South America, as well as other rainforests worldwide, remains an important global environmental issue, even when the news media turns its attention elsewhere. Although they cover a relatively small percentage of the planet, rainforests are home to about half of the plant and animal species on Earth. Yet, according to the United Nations, at least 37.5 million acres of rainforests are lost every year. Find out more.
Environmental Refugees
Scholars are predicting that 50 million people worldwide will be displaced by 2010 because of rising sea levels, desertification, dried up aquifers, weather-induced flooding and other serious environmental changes.
Scholars are predicting that 50 million people worldwide will be displaced by 2010 because of rising sea levels, desertification, dried up aquifers, weather-induced flooding and other serious environmental changes.
Desalination: Good or Bad?
As ocean desalination plants are being built, environmentalists are expressing concerns about the long-term envionmental effects of desalination. Learn why desalination may not be the best solution to our water shortage.
As ocean desalination plants are being built, environmentalists are expressing concerns about the long-term envionmental effects of desalination. Learn why desalination may not be the best solution to our water shortage.
Fast Food Waste Recycling
Along with burgers, tacos and french fries, fast food restaurants serve up a mountain of paper, plastic and Styrofoam waste every day. Fast food waste is a growing problem, as fast food chains expand and open new restaurants around the world. Some fast food companies have taken voluntary steps to reduce, reuse or recycle their waste, but is that enough? Do we need stronger regulations to govern fast food waste?
Along with burgers, tacos and french fries, fast food restaurants serve up a mountain of paper, plastic and Styrofoam waste every day. Fast food waste is a growing problem, as fast food chains expand and open new restaurants around the world. Some fast food companies have taken voluntary steps to reduce, reuse or recycle their waste, but is that enough? Do we need stronger regulations to govern fast food waste?
Recyclable Plastic Containers
Find out which ingredient in most plastic containers that makes it so hard to recycle them, and how corn plastic could be the eco-friendly answer.
Find out which ingredient in most plastic containers that makes it so hard to recycle them, and how corn plastic could be the eco-friendly answer.
Cash for Clunkers FAQ
Cash for Clunkers is a federal program designed to stimulate U.S. auto sales and help the environment by providing an economic incentive for consumers to replace old, low-mileage vehicles with new, fuel-efficient models that are safer and emit less pollution and fewer greenhouse gases.
Cash for Clunkers is a federal program designed to stimulate U.S. auto sales and help the environment by providing an economic incentive for consumers to replace old, low-mileage vehicles with new, fuel-efficient models that are safer and emit less pollution and fewer greenhouse gases.
Recycle Your Toothbrush?
Recycle your toothbrush? Why not? Fifty million pounds of toothbrushes are tossed into U.S. landfills every year. Don't let yours be one of them. Several companies now offer eco-friendly products or programs that enable you to recycle or reuse your toothbrush.
Recycle your toothbrush? Why not? Fifty million pounds of toothbrushes are tossed into U.S. landfills every year. Don't let yours be one of them. Several companies now offer eco-friendly products or programs that enable you to recycle or reuse your toothbrush.
Real vs Fake Christmas Trees
Every Christmas you ask the same question: Is it better to get a real Christmas tree that has to be discarded after a few weeks, or a fake Christmas tree you can use year after year? Learn about the potential health and environmental consequences of both choices, and a better alternative.
Every Christmas you ask the same question: Is it better to get a real Christmas tree that has to be discarded after a few weeks, or a fake Christmas tree you can use year after year? Learn about the potential health and environmental consequences of both choices, and a better alternative.
Airport Noise & Pollution
Why airport noise and airport pollution increase risk for coronary heart disease, stroke, high blood pressure and other illness among people who live near airports.
Why airport noise and airport pollution increase risk for coronary heart disease, stroke, high blood pressure and other illness among people who live near airports.
How Safe is Tap Water?
Bottled water companies would have you believe that tap water is unsafe to drink, but many experts say that most tap water is actually pretty safe--especially compared to the alternatives. How safe is tap water?
Bottled water companies would have you believe that tap water is unsafe to drink, but many experts say that most tap water is actually pretty safe--especially compared to the alternatives. How safe is tap water?
How to Avoid BPA
Studies have found links between bisphenol A (BPA), a chemical used in many everyday plastic products, and higher risks of heart disease, diabetes, and child development. Learn how to lessen your exposure to BPA and reduce your potential health risks.
Studies have found links between bisphenol A (BPA), a chemical used in many everyday plastic products, and higher risks of heart disease, diabetes, and child development. Learn how to lessen your exposure to BPA and reduce your potential health risks.
Tainted Tap Water in 42 States
Public water supplies in 42 U.S. states--the tap water millions of Americans drink every day--are are contaminated with 141 unregulated chemicals for which the U.S. Environmental Protection Agency has never established safety standards, according to an investigation by the Environmental Working Group.
Public water supplies in 42 U.S. states--the tap water millions of Americans drink every day--are are contaminated with 141 unregulated chemicals for which the U.S. Environmental Protection Agency has never established safety standards, according to an investigation by the Environmental Working Group.
Keep Tires Properly Inflated
Keeping your tires properly inflated is one of the simplest things you can do to help fight global warming, lower your fuel costs, and stay safe on the road. And with Congress requiring automakers to install new technology that monitors tire pressure and warns drivers when it drops too far below recommended levels, keeping your tires inflated will soon be even easier.
Keeping your tires properly inflated is one of the simplest things you can do to help fight global warming, lower your fuel costs, and stay safe on the road. And with Congress requiring automakers to install new technology that monitors tire pressure and warns drivers when it drops too far below recommended levels, keeping your tires inflated will soon be even easier.
What is Ethanol?
What is the alternative fuel ethanol and how is it used?
What is the alternative fuel ethanol and how is it used?
Have a Green Thanksgiving
Follow these 10 tips for an eco-friendly Thanksgiving celebration that enriches your holiday experience and improves the natural environment.
Follow these 10 tips for an eco-friendly Thanksgiving celebration that enriches your holiday experience and improves the natural environment.
Can Hydrogen Replace Oil?
Hydrogen burns clean and nearly everyone agrees that running vehicles with hydrogen fuel cells instead of oil would be a great step forward for the environment. So what prevents hydrogen from replacing oil as the fuel of choice for most vehicles?
Hydrogen burns clean and nearly everyone agrees that running vehicles with hydrogen fuel cells instead of oil would be a great step forward for the environment. So what prevents hydrogen from replacing oil as the fuel of choice for most vehicles?
How Safe are Cell Phones?
As more and more people use cell phones, even replacing their land lines in favor of the mobile gadgets, are they exposing themselves to a form of radiation that could lead to brain tumors and other health problems? Researchers still can't say conclusively that cell phones cause cancer, but the potential health risks of long-term cell-phone use are starting to worry an increasing number of scientists and public officials.
As more and more people use cell phones, even replacing their land lines in favor of the mobile gadgets, are they exposing themselves to a form of radiation that could lead to brain tumors and other health problems? Researchers still can't say conclusively that cell phones cause cancer, but the potential health risks of long-term cell-phone use are starting to worry an increasing number of scientists and public officials.
What are the Effects of Smog?
Smog, also known as ground-level ozone, poses serious risks to public health and the environment. Learn more about the effects of smog.
Smog, also known as ground-level ozone, poses serious risks to public health and the environment. Learn more about the effects of smog.
Brazil to Cut Deforestation
Brazil has unveiled a plan to slow deforestation in the Amazon rainforest by more than 70 percent by 2018, which will significantly reduce global greenhouse gas emissions, protect wildlife habitat, and preserve valuable medicinal plants.
Brazil has unveiled a plan to slow deforestation in the Amazon rainforest by more than 70 percent by 2018, which will significantly reduce global greenhouse gas emissions, protect wildlife habitat, and preserve valuable medicinal plants.
U.S. Autos & Global Warming
U.S. automobiles and light trucks are responsible for nearly half of all greenhouse gases emitted by automobiles globally, according to a new study by Environmental Defense.
U.S. automobiles and light trucks are responsible for nearly half of all greenhouse gases emitted by automobiles globally, according to a new study by Environmental Defense.
What is Smog?
Smog, also known as ground-level ozone, poses serious risks to public health and the environment. What exactly is smog, and how does it form?
Smog, also known as ground-level ozone, poses serious risks to public health and the environment. What exactly is smog, and how does it form?
What Causes Red Tides?
What causes red tides and other harmful algae blooms?
What causes red tides and other harmful algae blooms?
Dishwashers & the Environment
Is it more environmentally friendly to hand-wash dishes or to use a dishwasher? The answer may surprise you. Learn what the experts say.
Is it more environmentally friendly to hand-wash dishes or to use a dishwasher? The answer may surprise you. Learn what the experts say.
Importance of Wetlands
Wetlands play a critical role in our ecosystem, and wetlands in North America are threatened by development and pollution. Learn why wetlands are so important, and what governments and groups are doing to protect wetlands.
Wetlands play a critical role in our ecosystem, and wetlands in North America are threatened by development and pollution. Learn why wetlands are so important, and what governments and groups are doing to protect wetlands.
Cross-Border Pollution
Cross-border pollution is a serious environmental problem that often frustrates national solutions. As pollution from one nation contaminates the air and water of another, it creates a dilemma for both and leaves local communities with few real options.
Cross-border pollution is a serious environmental problem that often frustrates national solutions. As pollution from one nation contaminates the air and water of another, it creates a dilemma for both and leaves local communities with few real options.
Make Mowing Your Grass Greener
Gasoline-powered lawn mowers may account for five percent of U.S. air pollution, according to the EPA. Mowing your lawn for an hour with a gas-powered mower pollutes the air as much as driving 100 miles in your car. Find out how you can make mowing your grass a little greener.
Gasoline-powered lawn mowers may account for five percent of U.S. air pollution, according to the EPA. Mowing your lawn for an hour with a gas-powered mower pollutes the air as much as driving 100 miles in your car. Find out how you can make mowing your grass a little greener.
What Does Ethanol Cost?
What is the true cost of using ethanol, or an ethanol blend, as an alternative fuel in place of gasoline?
What is the true cost of using ethanol, or an ethanol blend, as an alternative fuel in place of gasoline?
Why Recycle Metal?
Metal recycling contributes conserves natural resources, saves energy, contributes to the U.S. economy and bolsters U.S. trade balances. Recycled metal from the United States is used for industrial manufacturing worldwide.
Metal recycling contributes conserves natural resources, saves energy, contributes to the U.S. economy and bolsters U.S. trade balances. Recycled metal from the United States is used for industrial manufacturing worldwide.
Mobile Phones & Cancer
Mobile phones are a mainstay of personal and professional communications worldwide--but are they safe? A new study by the Swedish National Institute for Working Life and the University of Oerebro has found the first significant evidence linking mobile phone use to an increased risk of brain tumors.
Mobile phones are a mainstay of personal and professional communications worldwide--but are they safe? A new study by the Swedish National Institute for Working Life and the University of Oerebro has found the first significant evidence linking mobile phone use to an increased risk of brain tumors.
Coca-Cola & Groundwater
Groundwater depletion has become a serious problem in India, and villagers blame Coca-Cola for aggravating the groundwater problem. Learn what India's government and citizens are doing, and how Coca-Cola is responding to the groundwater and pollution charges.
Groundwater depletion has become a serious problem in India, and villagers blame Coca-Cola for aggravating the groundwater problem. Learn what India's government and citizens are doing, and how Coca-Cola is responding to the groundwater and pollution charges.
What "Biodegradable" Means
Many products claim to be biodegradable, but what does that label actually mean? With no legal definition for the term and no clear standards for enforcement, consumers have no guarantee that "biodegradable" products are good for the environment.
Many products claim to be biodegradable, but what does that label actually mean? With no legal definition for the term and no clear standards for enforcement, consumers have no guarantee that "biodegradable" products are good for the environment.
Obama's First 100 Days
In his first 100 days in office, President Obama has done a remarkable job of addressing several key environmental issues.
In his first 100 days in office, President Obama has done a remarkable job of addressing several key environmental issues.
Americans Recycle More
Americans are recycling more and discarding less, according to a report by the U.S. Environmental Protection Agency, which shows dramatic increases in the amount of waste being recycled and a significant drop in the amount of waste being generated annually.
Americans are recycling more and discarding less, according to a report by the U.S. Environmental Protection Agency, which shows dramatic increases in the amount of waste being recycled and a significant drop in the amount of waste being generated annually.
Fewer U.S. Cancer Deaths
The number of cancer deaths in the United States has declined for the first time in more than 70 years—the first time since the government starting keeping statistics in 1930—according to an American Cancer Society analysis of government health data.
The number of cancer deaths in the United States has declined for the first time in more than 70 years—the first time since the government starting keeping statistics in 1930—according to an American Cancer Society analysis of government health data.
Green Roofs Are Really Cool
Green roofs use soil and living plants atop homes and commercial buildings to create roofs that do more than provide shelter. Green roofs collect rainwater, reduce runoff, filter pollution, and offer natural habitat for birds.
Green roofs use soil and living plants atop homes and commercial buildings to create roofs that do more than provide shelter. Green roofs collect rainwater, reduce runoff, filter pollution, and offer natural habitat for birds.
Ban Horse Slaughtering?
Tens of thousands of horses are slaughtered every year in the United States and Canada, and the meat is either exported to Europe and Asia or fed to zoo animals domestically. Many of the horses are mistreated prior to slaughter and killed in ways that are pointlessly cruel. What is being done to end the needless and inhumane slaughter of horses?
Tens of thousands of horses are slaughtered every year in the United States and Canada, and the meat is either exported to Europe and Asia or fed to zoo animals domestically. Many of the horses are mistreated prior to slaughter and killed in ways that are pointlessly cruel. What is being done to end the needless and inhumane slaughter of horses?
Get a Free Home Energy Audit
Requesting a free home energy audit from your local utility can help you find ways to reduce your energy consumption, lower your carbon footprint, and save money in the bargain. You may also be able to purchase green power from your local utility. Learn more about green power and how you can get a free home energy audit.
Requesting a free home energy audit from your local utility can help you find ways to reduce your energy consumption, lower your carbon footprint, and save money in the bargain. You may also be able to purchase green power from your local utility. Learn more about green power and how you can get a free home energy audit.
Benefits of Hybrid Cars
If you have been considering the purchase of a hybrid car, these new tax incentives and benefits may make the switch to hybrid cars even more appealing.
If you have been considering the purchase of a hybrid car, these new tax incentives and benefits may make the switch to hybrid cars even more appealing.
Are LEDs Better Than CFLs?
Are LED light bulbs really more energy-efficient than compact fluorescent lights (CFLs)? While most LED light bulbs are neither bright enough nor cheap enough to replace CFLs for every application, they are improving quickly.
Are LED light bulbs really more energy-efficient than compact fluorescent lights (CFLs)? While most LED light bulbs are neither bright enough nor cheap enough to replace CFLs for every application, they are improving quickly.
Sugar & the Environment
Sugar is many products we consume every day, yet we rarely give a second thought to how and where it is produced and what toll it may take on the environment. Find out why sugar may be creating a bitter environmental legacy.
Sugar is many products we consume every day, yet we rarely give a second thought to how and where it is produced and what toll it may take on the environment. Find out why sugar may be creating a bitter environmental legacy.
Malnutrition & Overpopulation
Global pollution combined with population growth is leading to widespread malnutrition and making millions of people more susceptible to a range of infectious diseases--from measles and influenza to malaria--according to researchers at Cornell University. Malnutrition currently kills 6 million children annually, and affects 57 percent of the world's people.
Global pollution combined with population growth is leading to widespread malnutrition and making millions of people more susceptible to a range of infectious diseases--from measles and influenza to malaria--according to researchers at Cornell University. Malnutrition currently kills 6 million children annually, and affects 57 percent of the world's people.
Power from Pet Feces
American dogs and cats produce 10 million tons of animal waste every year, and most of it ends up in landfills or ends up in the water table. San Francisco and several other cities in the Bay Area have set a goal to end their use of landfills by 2020, so they have started looking at the feasibility of turning pet feces into power instead of pollution.
American dogs and cats produce 10 million tons of animal waste every year, and most of it ends up in landfills or ends up in the water table. San Francisco and several other cities in the Bay Area have set a goal to end their use of landfills by 2020, so they have started looking at the feasibility of turning pet feces into power instead of pollution.
Phthalates: Cosmetics Dangers
Most mainstream cosmetics contain phthalates, an industrial chemical shown to cause serious health problems in humans and animals. Learn the dangers of phthalates and where to find cosmetics that are free of phthalates.
Most mainstream cosmetics contain phthalates, an industrial chemical shown to cause serious health problems in humans and animals. Learn the dangers of phthalates and where to find cosmetics that are free of phthalates.
Light Pollution & Cancer
Forget romantic songs about the beautiful city lights. Light pollution, defined as excess light at night, increases women's risk of breast cancer significantly, as well as wasting energy and disrupting the migration patterns and breeding cycles of many birds and animals.
Forget romantic songs about the beautiful city lights. Light pollution, defined as excess light at night, increases women's risk of breast cancer significantly, as well as wasting energy and disrupting the migration patterns and breeding cycles of many birds and animals.
Can the Ocean Provide Energy?
In the search for renewable energy sources, ocean power is an option. Learn how pioneer companies can use ocean power to produce energy.
In the search for renewable energy sources, ocean power is an option. Learn how pioneer companies can use ocean power to produce energy.
Melting Glaciers & Earthquakes
Melting glaciers caused by global warming will lead to an increasing number of earthquakes, tsunamis and volcanic eruptions, according to geologists who have been studying the likely effects of global warming on the surface of the Earth.
Melting glaciers caused by global warming will lead to an increasing number of earthquakes, tsunamis and volcanic eruptions, according to geologists who have been studying the likely effects of global warming on the surface of the Earth.
Global Warming & Gulf Stream
Could global warming disrupt or redirect the Gulf Stream that helps keep Europe and North America temperate by bringing warm water north from the Gulf of Mexico. And if it did, what would the change do to temperatures in the Northern Hemisphere?
Could global warming disrupt or redirect the Gulf Stream that helps keep Europe and North America temperate by bringing warm water north from the Gulf of Mexico. And if it did, what would the change do to temperatures in the Northern Hemisphere?
Plant a Billion Trees
The United Nations Environment Programme is coordinating a worldwide campaign to encourage people and organizations to plant at least a billion trees in a single year. Even that is only a small start on the work that must be done to restore the forests we have lost over the past decade alone. Find out how you can help.
The United Nations Environment Programme is coordinating a worldwide campaign to encourage people and organizations to plant at least a billion trees in a single year. Even that is only a small start on the work that must be done to restore the forests we have lost over the past decade alone. Find out how you can help.
PLA: Making Plastic from Corn
The corn-based plastic PLA has many uses and is often proposed as a green alternative to petroleum-based plastics. Although PLA is carbon neutral and emits no toxic fumes when incinerated, it has other problems that may limit its use as a replacement for traditional plastics.
The corn-based plastic PLA has many uses and is often proposed as a green alternative to petroleum-based plastics. Although PLA is carbon neutral and emits no toxic fumes when incinerated, it has other problems that may limit its use as a replacement for traditional plastics.
Charcoal Grills & Cancer
Nothing says summer like the smell of a backyard barbecue, but along with the aromas of meat and vegetables on the grill you may also be inhaling cancer-causing chemicals. Studies have shown that grilling over charcoal releases soot and other pollutants into the air and creates carcinogens in the smoke from the grill and the food itself.
Nothing says summer like the smell of a backyard barbecue, but along with the aromas of meat and vegetables on the grill you may also be inhaling cancer-causing chemicals. Studies have shown that grilling over charcoal releases soot and other pollutants into the air and creates carcinogens in the smoke from the grill and the food itself.
Record High Greenhouse Gases
Scientists working in Antarctica have confirmed that levels of key greenhouse gases that contribute to global warming are higher today than at any time in the past 650,000 years, and humans are responsible for the increase.
Scientists working in Antarctica have confirmed that levels of key greenhouse gases that contribute to global warming are higher today than at any time in the past 650,000 years, and humans are responsible for the increase.
Obama Mandates Fuel Efficiency
On May 19, 2009, President Barack Obama announced a new national policy and set tough new CAFE standards that will increase fuel efficiency and reduce greenhouse gas emissions for all new cars and trucks sold in the United States beginning in 2012. Obama's CAFE standards require automakers to achieve a combined average fuel-efficiency CAFE standard of 35.5 mpg by 2016.
On May 19, 2009, President Barack Obama announced a new national policy and set tough new CAFE standards that will increase fuel efficiency and reduce greenhouse gas emissions for all new cars and trucks sold in the United States beginning in 2012. Obama's CAFE standards require automakers to achieve a combined average fuel-efficiency CAFE standard of 35.5 mpg by 2016.
The Drawbacks of Ethanol
Ethanol and other biofuels are often promoted as clean and relatively low-cost alternatives to gasoline, but what are the challenges inherent in the widespread adoption of ethanol and other biofuels?
Ethanol and other biofuels are often promoted as clean and relatively low-cost alternatives to gasoline, but what are the challenges inherent in the widespread adoption of ethanol and other biofuels?
Religion and the Environment
Faith-based environmentalism is a growing trend, with an increasing number of relgious leaders and organizations teaching that doing God's will means protecting God's creation.
Faith-based environmentalism is a growing trend, with an increasing number of relgious leaders and organizations teaching that doing God's will means protecting God's creation.
Organic Farming & World Hunger
All farming was organic for thousands of years, but then mankind discovered chemical pesticides and fertilizers and began to believe they were the secret to high crop yields and high profits. New research confirms organic farming is still best for farmers and consumers--and may be the only way to end world hunger without harming the planet.
All farming was organic for thousands of years, but then mankind discovered chemical pesticides and fertilizers and began to believe they were the secret to high crop yields and high profits. New research confirms organic farming is still best for farmers and consumers--and may be the only way to end world hunger without harming the planet.
LED Lamps May Save Lives
An experiment with low-cost, solar-powered light emitting diode (LED) lamps that is lighting up the lives of a handful of families in rural India could become a beacon of hope for millions of poor people worldwide who currently rely on kerosene lamps and other lighting solutions that are toxic--and frequently lethal--when used indoors.
An experiment with low-cost, solar-powered light emitting diode (LED) lamps that is lighting up the lives of a handful of families in rural India could become a beacon of hope for millions of poor people worldwide who currently rely on kerosene lamps and other lighting solutions that are toxic--and frequently lethal--when used indoors.
Global Warming Fix Affordable
Solving the growing problem of global warming due to excess greenhouse gas emissions is cost-effective, affordable and well within reach, according to a report by the world's leading climate scientists.
Solving the growing problem of global warming due to excess greenhouse gas emissions is cost-effective, affordable and well within reach, according to a report by the world's leading climate scientists.
Water More Valuable Than Oil?
The most valuable commodity in the world today is not oil, but water. Many of the world’s leading investors and most successful companies are making big bets on water. There simply isn’t enough usable water to go around, and the situation is expected to get worse before it gets better.
The most valuable commodity in the world today is not oil, but water. Many of the world’s leading investors and most successful companies are making big bets on water. There simply isn’t enough usable water to go around, and the situation is expected to get worse before it gets better.
Mercury in Fish: Health Risks
Commercial seafood contains higher levels of mercury than most people suspect, and neither government regulators nor the seafood industry are doing much to educate or protect consumers from the health hazards of eating seafood laced with mercury, according to a study by the Chicago Tribue and Rutgers University.
Commercial seafood contains higher levels of mercury than most people suspect, and neither government regulators nor the seafood industry are doing much to educate or protect consumers from the health hazards of eating seafood laced with mercury, according to a study by the Chicago Tribue and Rutgers University.
Are Smart Cars Safe?
Smart Cars are small and easy to park and maneuver in and out of city traffic, but just how safe and economical are they? Find out about Smart Cars' safety and fuel efficiency.
Smart Cars are small and easy to park and maneuver in and out of city traffic, but just how safe and economical are they? Find out about Smart Cars' safety and fuel efficiency.
America Recycles Day
America Recycles Day takes place every year on November 15, proclaimed by the president and celebrated in communities nationwide with events that educate people about the benefits of recycling and of purchasing products made from recycled materials.
America Recycles Day takes place every year on November 15, proclaimed by the president and celebrated in communities nationwide with events that educate people about the benefits of recycling and of purchasing products made from recycled materials.
Which Sponges are Best?
A sponge is a sponge, right? Well, no. Some sponges are living organisms that have been harvested for centuries and used in the ways we know them best. Others are artificial replicas, made from wood pulp and other ingredients. Which is better for the environment?
A sponge is a sponge, right? Well, no. Some sponges are living organisms that have been harvested for centuries and used in the ways we know them best. Others are artificial replicas, made from wood pulp and other ingredients. Which is better for the environment?
Office Paper Recycling
Most business offices generate about 350 pounds of waste paper per employee every year, yet despite the good intentions of many companies to recycle their office paper quite a few still aren't getting the job done. What's the problem, and how can we solve it?
Most business offices generate about 350 pounds of waste paper per employee every year, yet despite the good intentions of many companies to recycle their office paper quite a few still aren't getting the job done. What's the problem, and how can we solve it?
How Well Does Ethanol Perform?
Ethanol is widely available and reasonably inexpensive, but what kind of performance can drivers expect from a car running on ethanol or an ethanol/gasoline blend?
Ethanol is widely available and reasonably inexpensive, but what kind of performance can drivers expect from a car running on ethanol or an ethanol/gasoline blend?
Earth Day History & Evolution
Offers a history of Earth Day--how Earth Day began and how Earth Day evolved--and profiles both the international Earth Day observance held each year on the vernal equinox and the annual Earth Day celebration on April 22, which is more common in the United States.
Offers a history of Earth Day--how Earth Day began and how Earth Day evolved--and profiles both the international Earth Day observance held each year on the vernal equinox and the annual Earth Day celebration on April 22, which is more common in the United States.
Is Your Car Toxic?
The EPA lists indoor air pollution as one of the top five environmental risks to public health, and the concentrations of some toxic chemicals that cause indoor air pollution are five times higher inside your car than at your home or office. Learn more about the risks of indoor air pollution inside your car and what you can do about it.
The EPA lists indoor air pollution as one of the top five environmental risks to public health, and the concentrations of some toxic chemicals that cause indoor air pollution are five times higher inside your car than at your home or office. Learn more about the risks of indoor air pollution inside your car and what you can do about it.