Time-lapse footage shows the Dragon Bravo Fire generating a massive pyrocumulus cloud, formed when intense wildfire heat drives smoke high into the atmosphere. These fire clouds can become powerful ...

Two massive wildfires burning in Arizona and Utah are doing more than scorching the landscape. They’re generating towering ...

Without more details about the early response to the Dragon Bravo Fire, the same mistakes could be repeated, and not just at the Grand Canyon.

A wildfire burning in a sparsely populated region of central Oregon has become the largest fire this year and is on the verge ...