Air is constantly in motion as wind, with gusts, swirls and spins. A cloud nicknamed “horseshoe vortex cloud” shows just that. It’s a cloud that forms on a vortex (spinning tube) of air. Cheri Rhea ...

The few studies conducted on the island have mainly focused on geology, biodiversity, and climate history preserved in the ...

Called a “horseshoe vortex cloud,” these strange cloud formations are so fleeting that people seldom see them and photos are a matter of pure luck, experts say. Facebook screengrab/Stan Dorroh photo A ...

Clouds often captivate onlookers as they take on curious, billowing, or ominous shapes. One cloud that has been specifically named after an object is the horseshoe cloud, one of the rarest documented ...