Airplanes form invisible ice clouds that trap heat. Study explains why contrails matter and how aviation warming has been ...

One of the scariest clouds you'll ever see over a football stadium. Photo taken by Ty Kaplan (Ty Kaplan) A few weeks ago, my wife and I made the nine-hour drive to Lubbock to drop our daughter off at ...

MOLINE, Ill — Perhaps one of the strangest appearing things in the sky you'll ever witness, this unique cloud formation comes in different sizes and shapes. It is, however, usually caused by the same ...

Severe summer weather rolled through parts of New England on Tuesday evening, prompting an array of storm watches and warnings in Massachusetts. The National Weather Service issued severe thunderstorm ...

When it rains, it pours … microplastics, that is. Researchers in Japan have discovered nine kinds of polymers and one rubber floating among the clouds — a worrying sign for the climate. Intrepid teams ...