Green groups are calling on the Obama administration to stop selling off publicly owned coal at bargain-basement prices to rapacious energy companies.
Forget the environmental costs of driving a car. The financial costs alone should be enough to shock you into walking, biking, busing, and sharing.
A new building in Hamburg, Germany, has a facade of panels that will grow microalgae, which will be used to produce biofuel and provide heat.
The company knew about a corroding pipe at its refinery in the San Francisco Bay area, but didn't fix it -- and that's why the refinery exploded last August.
During a windy hour this month, wind provided 17.5 percent of California's electricity supply. That followed a surge in wind power installations last year.
A new report warns that a nuclear accident could prompt people to get in their cars and try to escape even if they're outside the official evacuation zone, causing mega traffic jams.
A report from NOAA finds that last year's drought in the central U.S. was just a freak weather event, but at least one respected climate scientist disagrees.
The nonprofit news site is being honored for its coverage of a spill into the Kalamazoo River and the broader dangers posed by tar-sands pipelines.
Fracking can release uranium from shale. Pennsylvania is poised to study the issue, and the uranium industry is poised to exploit it.