A U.S. Navy ship that delivered aid to Japan after the big tsunami in 2011 sailed right into a plume of radioactive pollution. Now sick sailors are suing the nuclear plant owner.
The snowpack in the Sierra Nevada mountains is way low, suggesting that Californians can look forward to a year of drought and water shortages.
New research finds that infants born near fracking wells in Pennsylvania had lower birth weights and more health concerns than other newborns.
California and Quebec are now the most expensive places in the world in which to pump carbon dioxide into the air.
As if the oil-sands operations in Alberta weren't bad enough, here's another way they're polluting the environment.
A trio of fiery train crashes prompted the federal government to warn that oil fracked from the Bakken shale formation is especially dangerous.
Mainstream news outlets around the world boosted their coverage of climate change and related issues last year.
The latest climate forecast calls for clearer skies. Here's why that is terrible news.
Farmers in the Himalayan foothills can now grow more of their own fruits and vegetables.