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

The seventh of 21 stories from the American Climate Project, an InsideClimate News documentary serie

Every two and a half hours, workers installed a new wind turbine in the United States during the fir

Democratic Delaware State Sen. Sarah McBride announced a Congressional bid on Monday that would make

NEW YORK — Holiday sights and sounds fill Manhattan this time of year, from ice skating at Rockefell

OWENSBORO, Kentucky — Michael “Flip” Wilson spent most of his adult life working deep underground in

Is a goal of shifting the entire U.S. electric grid to 100 percent renewable energy by the 2050s rea

The most contentious issue California voters face on Nov. 3 is not the Presidential election—polls s

NEW YORK (AP) — Donald Trumpwas on the verge of backing a 16-week federal abortion banearlier this y

Four volunteers entered a simulated Mars habitat on Sunday, where they are expected to remain for 37

As graphs go, the Keeling Curve is simple, but it clearly illustrates the planet’s vexing global war

A federal judge in Montana on Thursday blocked all further work on the Keystone XL pipeline, saying

Engage Men's Health, a nonprofit organization in South Africa, offers testing and medications to pre

Finding new species of fish was the goal when marine biologist Hudson Pinheiro was diving in the Ver

Mike Brune, executive director of the Rainforest Action Network, was one of 29 people arrested by We