Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

It’s shaping up to be a pretty dry week across Southern Colorado. You’ve likely noticed the lack of rain and thunderstorm ...

Explore the different layers of the atmosphere in this video, featuring engaging 3D animation that illustrates the unique ...

Earth’s atmosphere has five major and several secondary layers. From lowest to highest, the major layers are the t roposphere, s tratosphere, m esosphere, t hermosphere and e xosphere.

A new global study reveals that ancient carbon, once thought securely stored in soils and rocks, is leaking into the ...

JACKSONVILLE, Fla. — How many layers do you think there are in our atmosphere? Five! We have five different layers between us and outer space. From the surface up there is the troposphere, the ...

Twice a day, at dusk and just before dawn, a faint layer of sodium and other metals begins sinking down through the atmosphere, about 90 miles high above the city of Boulder, Colorado. The ...

The dusty leftovers of Cluster Salsa have by now begun their leisurely drift through the mesosphere and stratosphere—the atmospheric layers stretching at altitudes from 31 to 53 miles and 12 to ...