A “roll cloud” spotted off the coast of Portugal looked like something out of a movie. Here’s the science behind it.

Portland will see a partly sunny day Friday with high temps reaching about 77 degrees. The evening will see continued mixed ...

A new result from the molecular gas survey in the Southern Pinwheel Galaxy M83 using the Atacama Large ...

A mysterious cloud feature in Atlanta may have fooled people into thinking they were seeing a tornado. Here's an explanation ...

Researchers have documented many spectacular effects of the underwater eruption of Hunga Tonga–Hunga Ha‘apai, such as the ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

Theodore Roosevelt’s two eldest sons shared their father’s passion for the outdoors and traveled to Asia in search of the ...

NFL fans are worried by the latest report about Cleveland Browns quarterback Shedeur Sanders. Sanders, a fifth round NFL ...

Cool coastal clouds will greet the us Wednesday morning. By midday, these clouds will mix out and sunny skies prevail. Highs ...

Initial reports suggest a phishing email led to the ransomware attack that brought the SA Weather Service to a standstill in ...

Early Tuesday morning, a delicate, wispy cloud type rarely seen formed over western Montana, lighting up the pre-dawn sky.

Clouds play an important role in regulating the climate. Bright ones at low altitudes generally reflect solar energy away, ...