Two massive wildfires burning in Arizona and Utah are doing more than scorching the landscape. They’re generating towering “fire clouds” that make firefighting nearly impossible. These towering ...

Two wildfires burning in the western United States — including one that has become a "megafire" on the North Rim of the Grand ...

Thomas Daniel Gibbs, 35, of New Jersey, went missing in the Grand Canyon days before a mega-fire was declared, remaining ...

A wildfire near the Grand Canyon’s North Rim has grown into a full-blown megafire, more than doubling in size over just a few days and intensifying enough to produce its own lightning and clouds.The ...