It wasn’t smoke or fog that you were seeing. Giant clouds of green pollen swept through some Massachusetts communities on Tuesday. A backdoor cold front brought an abrupt wind shift and a temperature ...

TULSA, Okla. — On several recent occasions, many of us have craned our necks to witness weird and even wild-looking clouds in the sky. The first sighting came on June 27 when the newest cloud type, ...

Looking up at the sky might seem like a simple pastime, but for those who know what to watch for, clouds tell stories that could save your life. Most of us walk around barely noticing the atmosphere ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Images shared online show the South Dakota sky turned a wicked shade of green as severe storms approached Sioux Falls.