Find out which states have the cleanest beaches.
Find out which states have the beaches with the worst water quality.
Find out which states have the lowest carbon dioxide emissions.
Find out which states are responsible for most of the United States carbon dioxide emissions.
A controversial pipeline was approved by the Canadian government to transport crude oil from Alberta to the Pacific Coast. Find out why many groups are against this project
Habitat fragmentation can have profound negative impacts on wildlife populations. To counter those effects, various approaches can be used to enhance connectivity between habitat patches.
Learn more about abundant deer mean damage to forest vegetation, affecting songbird populations.
Find out what the Clean Power Plan is, how it works, and how it will help the White House fulfill its climate change commitment.
The resilience of the world's cities was estimated and compared by assessing vulnerabilities and the ability to bounce back from disasters.
These 9 cities are at the most risk of damage associated with flooding and sea level rise from climate change.