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

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

Highs are hotter around 90-degrees today. It stays above average early week, but daily showers and storms are back in the forecast for much of the upcoming week.

Sprites “are transient luminous events” that “are triggered by intense electrical activity in the thunderstorms,” astronaut Nichole Ayers said ...

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

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

How does a cloud stay cool under direct sunlight––or seem to vanish in infrared? In nature, phenomena like white cumulus ...

Dustin’s: Clouds build in today with rain late; Rain from tropical depression Sunday Coastal rain set to spread Sunday-Monday ...

Meteorologist Kelly Ann Cicalese is tracking more clouds mixing in with the sun today ahead of a strong surge of heat and ...

So often, the Fourth of July and the entire holiday weekend around it has heat, humidity and thunderstorm chances that make ...

People in Portugal witnessed one of the most beautiful natural phenomena– after ‘roll clouds’ took over the ocean, turning it ...

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