The agency is proposing new limits on the amount of cancer-causing arsenic allowed in apple juice. Arsenic contamination can be caused by pesticides.
The right-wing American Legislative Exchange Council has been pushing state bills to undermine renewable portfolio standards -- and losing.
Major nations are considering proposals to protect more than 1.5 million square miles of ocean. But will Russia and skeptical countries go along?
Even if the world manages to limit global warming to 2 degrees Celsius, the seas will rise five yards, scientists report in a new study.
A Koch-backed group didn't want a new solar mandate, but another set of Tea Partiers thinks energy diversity is a smart idea.
Workers sent to clean up natural-gas liquid spilled by a plant that processes fracked gas near Parachute Creek, Colo., were exposed to cancer-causing chemicals.
California utility customers installed a record-breaking 391 megawatts of solar power systems last year, thanks to a successful rebate program.
Fairfield, Ill., is outlawing nude and exotic dancing in order to head off any trouble that might accompany an influx of fracking workers.
The Energy Department says climate change is threatening the nation's power plants and other energy infrastructure, making it harder to keep the lights on.