But in 2014, NASA’s Terra satellite captured a near-perfect circle of clouds hovering above the Pacific Ocean. Spotted a few thousand kilometers southwest of Hawaii, this unusual ring floated ...

Puffy cumulus and drab stratus are mainstays in the scenery of our everyday life, but there are some extraordinary clouds ...

Trillions of bacteria, fungi, viruses and single-celled organisms travel the globe high in the atmosphere. Scientists are ...

Wave clouds can also form above land but are more common over large bodies of water. (Image credit: George Rose via Getty Images) The wave cloud on the left of the image is formed by air passing ...

Scientists say it’s important to research geoengineering – large-scale attempts to cool the planet to fight climate change – ...

Clouds play a key role in the climate system ... relative to the 1991–2020 reference period. The global ocean experienced an average daily marine heatwave coverage of 32%, well above the previous ...

Because, in full sun, some of the clouds piling up over the ocean there appeared to be turquoise ... Roswell-level conviction that the clouds above the Turks and Caicos can sometimes appear ...

The smell from their poop forms clouds that block sunlight, but melting ice continues to threaten their survival.