Known as Kelvin-Helmholtz clouds, they form when a faster stream of air moves above rising air below. According to the Met Office website, Kelvin-Helmholtz clouds are "an extremely rare phenomenon".

Then they notice a cloud formation that looks like a dolphin, or a boat, or letters of the alphabet. But few are fortunate enough to see Kelvin-Helmholtz clouds, which look like a pattern of ocean ...

Kelvin Helmholtz clouds are named after the two scientists who studied the physics behind them A rare cloud formation resembling waves in the sky has been seen across North Yorkshire. The billowy ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...

April 4 - Veteran tackle Kelvin Beachum is returning to the Arizona Cardinals. ESPN reported Friday that Beachum's contract is for one year. Financial terms were not disclosed. Beachum ...

DENVER (KDVR) — A bill meant to better protect immigrants under Colorado law passed through a Colorado Senate committee Tuesday. Supporters of the bill say it looks to ensure everyone’s civil ...

It has been updated to reflect the win. SAN ANTONIO -- Kelvin Sampson reached into his pocket and pulled out his cell phone, scrolling through more than 400 congratulatory texts. He took a few ...

DENVER (KDVR) — Clouds will linger Monday with some pockets of sunshine and seasonal highs in the low 60s in the Denver weather forecast. Denver will see partly cloudy skies on Monday with light ...

The red-and-white flag of America’s northern neighbor was lifted over the state Capitol on Saturday in recognition of Colorado-Canada Friendship Day. Colorado exported $1.8 billion in trade ...