Tesla's stock price reached $420 on Wednesday afternoon, which elicited responses from social media

When wind power developers began knocking on the door of New York-based Galileo Weather Risk Managem

Coal power projects under development around the world saw a precipitous drop in 2016, according to

New research shows a recent three-year surge in methane levels in northeastern Pennsylvania, a hub o

COLUMBIA, S.C. (AP) — John Spratt, a former longtime Democratic congressman from South Carolina who

A tornado tore through the Texas Panhandle town of Perryton on Thursday, killing three people, injur

Climate change in the American West may be crossing an ominous threshold, making parts of the region

Two threats—one from the skies, one underground—pushed climate change to the front of Iowans’ minds,

A federal appeals court blocked Nasdaq rules to increase boardroom diversity, saying that the Securi

The clean economy is fueling industry and job creation in almost every major city in America — from

A Denver police officer might lose a leg after trying to protect paradegoers from a fire truck durin

Scientists spotted four killer whales swimming together off the coast of Massachusetts, the New Engl

We interviewed Rylee Arnold because we think you'll like her picks. Our writers and editors independ

Houston’s Texas-sized push to build a cleaner, more competitive economy is luring alternative energy

This story was updated to reflect that activist Ken Ward was ordered on Feb. 14 to face a new trial