More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed their work at the scene where the aircraft fell into the Potomac River ...

A new Colorado State University study of the interior U.S. West has found that tree ranges are generally contracting in ...

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Adaptation can also involve changing how and where people live, prohibiting them from rebuilding in areas that repeatedly ...

Last month, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D ...

Rising temperatures are fueled, in part, by declining cloud cover — which could be a potential climate feedback loop.

“The existence of winter doesn't disprove climate change,” says Stuart Evans, assistant professor of geography at the ...

French carrier Amelia is expanding a trial of contrail-avoidance technology from partners Thales and Breakthrough Energy ...

A new study focuses on improving global temperature data sets in light of uneven warming across the globe. To fill gaps in ...

Climate scientists present a realistic supercomputer simulation that resolves the complex interactions between fire, vegetation, smoke and the atmosphere. The authors find that increasing greenhouse ...

Winter storms will not become a thing of the past as temperatures rise. Here's how climate change affects snow storms.

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...