Add Yahoo as a preferred source to see more of our stories on Google. Earth's stratosphere - an atmospheric layer that starts 7.5 miles above the surface - is shrinking. The stratosphere has gotten a ...

Ozone from the stratosphere - 10 miles above ground, plunged to the surface producing air quality alerts across southern Colorado on Monday. This is rare. And, it came on top of the intense and ...

A group of government scientists are suggesting a strategy to literally dehydrate the stratosphere to help cool the planet — while admitting that it’d only do so much. In a press release, the National ...

Giant solar balloons were sent 70,000 feet up in the air to record sounds of Earth’s stratosphere — and the microphones picked up some unexpected sounds. The stratosphere is the second layer of ...

It may sound like the plot of an old James Bond movie, but an idea to "dehydrate the stratosphere" to slow climate change is real. In a study released Wednesday in Science Advances, researchers ...

About 7.5 miles above our heads, the stratosphere begins. That slice of sky — where supersonic jets and weather balloons fly — stretches up to 31 miles above Earth's surface. But according to new ...