The huge, billowing blackish-gray cloud, also known as a fire cloud or Flammagenitus cloud stretched up almost 30,000 feet high, although they usually only get to about 5.0 miles (26,000 feet). And ...

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 ...

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 ...

A newly sparked wildfire belched ashy cauliflower-shaped clouds into Florida skies, high enough to pique the interest of orbiting satellites and Mother’s Day commuters alike. The Max Road fire, which ...

Heat from the recent wildfires raging in northern Minnesota is so intense, that under the right circumstances, they can actually create storms in the atmosphere. It's not uncommon to see cumulus ...

PORTLAND, Ore. (AP) — Smoke and heat from a massive wildfire in southeastern Oregon are creating giant “fire clouds” over the blaze — dangerous columns of smoke and ash that can reach up to 6 miles ...

PORTLAND, Ore. (AP) — Smoke and heat from a massive wildfire in southeastern Oregon are creating giant “fire clouds” over the blaze — dangerous columns of smoke and ash that can reach up to 6 miles ...

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 ...

Photographer Jesse Rockwell was able to capture a stunning timelapse of a pyrocumulus cloud forming over the Rey Fire near Santa Barbara, Calif., on Saturday, August 20. According to the American ...