Similar conditions during the Deer Springs Fire in eastern Utah last month led to the formation of a rare fire tornado — or "firenado" — which caused significant damage as winds reached up to ...

This summer has brought its fair share of extreme weather, with tornadoes and wildfire conditions making headlines. But a ...

Fire tornados are rare and are formed in intense heat when the air surrounding a fire begins to rotate into a vortex.

We're getting a new look at the ferocity of the Carr "fire tornado" that Cal Fire says is blamed for killing 37-year-old fire inspector Jeremy Stoke.

Grand Canyon's Dragon Bravo Fire creates spectacular fire cloud as blaze burns 111,000 acres. See how this dangerous weather phenomenon forms from wildfires.

Emergency responders filmed a rare natural phenomenon during the forest fires in the Spanish province of Léon in mid-August.

In a scene that looks like something straight out of the Book of Revelation, brushfires in Brazil combined with strong wind gusts to spark a tornado of fire. The bizarre weather event trailed ...

On Monday, Aug. 18, sirens in Barnes County caused confusion during severe weather reports, but emergency managers confirmed ...

Fire tornadoes formed on Kangaroo Island as wildfires continued to rage across Australia. Brenton Davis, who shot video of one of the firenadoes, said the area "had a fair few of them today and it ...

The Highland Fire Department resumed testing their tornado sirens in April after a tornado tore through town in March, but whether it had been prior to that storm is doubtful.