The wildfire that destroyed the historic Grand Canyon Lodge earlier this month has expanded to more than 105,000 acres, fire officials in Arizona said Thursday. A timelapse video captured on Tuesday ...

BELLINGHAM, Wash. (AP) — Firefighters in the West are scrambling as wildfires threaten communities in Oregon, California and Washington, with at least one Oregon fire so large that it is creating its ...

Add Yahoo as a preferred source to see more of our stories on Google. A pyrocumulus cloud from the Station fire looms over downtown Los Angeles in August 2009. (Don Bartletti/Los Angeles Times) The ...

Imagine a single thunderstorm cloud amidst clear blue skies. That’s exactly what can happen if you have an incredible heat source such as a volcano or wildfire, it can be so intense it can create its ...

The Dragon Bravo Fire has grown to over 111,000 acres, becoming the largest wildfire in the continental US in 2025. The fire is generating pyrocumulus clouds, which can create dangerous fire behavior ...

Firefighters in the West are scrambling as wildfires threaten communities in Oregon, California and Washington, with Oregon's Durkee fire so large that it is creating its own weather. Twenty-four ...

A: A pyrocumulus is a fire cloud. A pyrocumulus cloud forms from rising air that results from intense heating of the surface by phenomena such as wildfires or volcanic eruptions. The fires that ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BELLINGHAM, Wash. (AP) — Firefighters in the ...

The first full weekend of September, with the Line fire 20,000 acres in size and only 3% contained, a resident of San Bernardino County described the sky as looking “exactly like a nuclear warhead had ...