Hundreds of documents show how researchers failed to notify officials in California about a test of technology to block the ...

The dark, tsunami-like cloud formation billowed across parts of Portugal’s northern and central coasts, as the country set a heat record.

Current climate models have so far been unable to adequately reproduce the clouds over the Southern Ocean around Antarctica.

A rare roll cloud was seen passing over several beaches in Portugal on Sunday, June 29. The phenomenon features a cloud that ...

A striking 2015 satellite image has captured a rare meteorological phenomenon known as von Kármán vortices swirling off several islands in the Atlantic Ocean. These swirling cloud patterns were ...

Tiny sugars from marine microbes help clouds freeze over the Southern Ocean, offering new insight into cloud brightness and climate models.

The new research shows that areas over the ocean where storm clouds often form have contracted by between 1.5 to 3 percent per decade. The ITCZ narrowed, ...

A plume of steam rises as lava enters the ocean near Pahoa, Hawaii, Sunday, May 20, 2018. Kilauea volcano that is oozing, spewing and exploding on Hawaii’s Big Island has ...

Tsunami cloud rolls over Portugal on June 29. “These clouds are spectacular,” Paulo Ceppi, a senior lecturer in climate science at Imperial College London, told The Washington Post .