Costco got off to a good start this holiday shopping season as the retailer racked up increased sale

Update: On Feb. 14, the TVA board voted to retire both the Paradise and Bull Run coal-fired power pl

New York Primary results: Lo

By Jordan Flaherty, Facing SouthAs BP’s deepwater well continues to discharge oil into the Gulf, the

Reading shouldn’t be stressful, but sometimes it’s fun to turn up the heat with a challenge to see h

Brushing aside pleas from coal-friendly politicians, Tennessee Valley Authority’s board voted Thursd

This story was updated Oct. 23 with an announcement by 12 major cities committing to zero-emissions

Emmy Rossum is shamelessly turning to her support system when it comes to motherhood.The Crowded Roo

WASHINGTON (AP) — What was once a bipartisan effort to expand by 66 the number of federal district j

Discussions of climate change keep running head-long into a barrier: China, India, Brazil and the ot

Would an intervention by Washington to save this industry end up destroying it? That’s the question

Could Puerto Rico rebuild its electrical system in a radical new way to use more renewable energy, l

MCALLEN, Texas (AP) — The Texas Legislature can be full of surprises.But for the last eight sessions

Just after midnight on Sept. 11, Eugenio Pereira awoke to the sound of tropical-storm-force winds sl

In what Senate leaders are hailing as the single biggest victory in the fight against climate change