When atmospheric chemists Paul Crutzen and John Birks added smoke into their computer models of nuclear war scenarios, they ...

A Europe-wide collaboration has unveiled the longest continuous record of Earth’s climate and atmospheric conditions, ...

Even as temperatures rise on Earth's surface and in the lower atmosphere, the planet's upper atmosphere has cooled dramatically. This paradoxical pattern is a well-known sign of humanity's climate ...

The Department of Energy’s Oak Ridge National Laboratory has named Katherine (Kate) Evans as associate laboratory director ...

A gradual dimming and brightening when a star passed behind it suggested the mini-Pluto was wrapped in a thin layer of air.

Science moves fast, but it doesn't always start from scratch. Some of the most durable ideas in modern science trace back ...

A new study suggests that a tiny, icy world beyond Pluto harbors a thin, delicate atmosphere that may have been created by ...

It’s part of a routine he and other weather observers at Blue Hill Observatory and Science Center, a weather station 15 miles ...

An artificial intelligence (AI) tool built by the U.S. National Science Foundation National Center for Atmospheric Research ...

A new analysis shows that the Trump administration has terminated more than 100 advisory committees to science agencies—and ...