Magnitude 6.7 Earthquake Strikes Alaska. A strong earthquake struck in...

Post Oil Cleanup, SoCal Beaches Could Reopen For the Weekend....

Senegal Is Latest To Ban Thin Plastic Shopping Bags. At...

Republicans Vow To Reverse Obama's Course On Clean Water And...

The Ebb And Flow Of Greenland's Glaciers. In northwestern Greenland,...

Major Oil Companies Call For Carbon Price To Curb Emissions....

Swimming Pool Industry Under Fire Due To California Drought. The...

Things To Know About The California Oil Spill. Cleanup crews...

Feds Releasing Bull Trout Recovering Plan. Federal officials are releasing...

Study: Most Americans Could Eat Locally Grown Foods. New farmland-mapping...

Appeals Court Sides With Environmental Protection Agency. A federal appeals...