Wildfires produce a lot of heat, which causes the air above them to rise rapidly. As this hot air moves upward, cooler air ...

During the devastating wildfires impacting several areas in Los Angeles, California, video taken by KTLA from the Palisades fires shows fire tornadoes or fire whirls forming. While they may look ...

Supercell thunderstorms are known for their devastatingly gnarly tornadoes, but exactly how the twisters form is poorly understood ... use this technique to do pressure measurements remotely ...

SIOUX CITY (KTIV) - This episode is about tornadoes. We will use dry ice and ... This allows a rotating wall cloud to form on the underside of a thunderstorm. Thunderstorm downdrafts help the ...

Small fire tornadoes were spotted as the Palisades Fire blazed through the San Fernando Valley in California. The Pacific Palisades wildfire, which has been raging in Los Angeles since Tuesday, spread ...

Video footage from Friday shows a rotating inferno surrounded by smoke in the Pacific Palisades fire that has devastated the LA area.

Fire tornadoes (or firenadoes) form due to two key factors. One factor is the combustion process that creates fire and releases large amounts heat. This heat release creates an updraft.