HOUSTON (AP) — Two teens were killed and three people were injured — including a 13-year-old — in a

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

From the frozen crags of the Andes and Rockies to country-sized ice sheets covering Greenland and An

A new study is challenging Energy Secretary Rick Perry’s concerns about increasing levels of renewab

It’s finals week at many colleges and universities across the country, which means the pickings for

Emissions of nitrous oxide, a climate super-pollutant hundreds of times more potent than carbon diox

The world is reeling from yet another week of the coronavirus pandemic, with death counts rising, ec

Climate researchers racing to calculate how fast and how high the sea level will rise found new clue

Sean "Diddy" Combsis getting hooked up with a computer as he awaits trial on sex trafficking, racket

Emissions of nitrous oxide, a climate super-pollutant hundreds of times more potent than carbon diox

William Gallus is a professor of atmospheric science at Iowa State University.A heat dome occurs whe

New warnings of a global warming-driven increase in the most deadly and destructive tropical storms

Global consulting firm McKinsey & Company agreed Friday to pay $650 million to resolve criminal

A growing coalition of U.S. politicians want tougher police tactics used against gangs now selling f

Dozens of toxic coal ash piles across the Southeast are in the path of what is forecast to be days o