In last week’s Sunday Science Tidbit, I hinted at a cloud that looks like an ocean wave in the sky. Well this week’s Sunday Science Tidbit is about Undulatus Asperatus clouds. The atmosphere behaves ...

Just north and west of the five boroughs of New York City, no more than a county or two over, frost advisories and even freeze warnings were issued for early this morning. But that's not to say that ...

Whipped into fantastical shapes, these clouds hang over the darkening landscape like the harbingers of a mighty storm. But despite their stunning and frequent appearances, the formations have yet to ...

Asperatus — the first "new" type of cloud in decades — is about to get the recognition it deserves in the latest edition of the International Cloud Atlas, the world's top reference book for clouds.

Undulatus asperatus clouds, says WFAA meteorologist Ashton Altieri. The clouds rolled in just before the area saw some of the only raindrops this summer. A large portion of Dallas-Fort Worth saw ...

Last night, Facebook and Twitter lit up with pictures of the spectacular hail that briefly fell on the city last night, and sadly wrecked the glass at the Garfield Park Conservatory (update: donate; ...

Social media users have been sharing posts showing an image of an unusual-looking cloud formation. The headlines suggest the photo was taken recently and comments alongside say that kind of formation ...

In parts of South Carolina and Georgia this morning, the sky was transformed into a turbulent gray sea filled with massive, rolling waves. The rare cloud formation that rocked the Low Country skies is ...