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 ...

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 ...

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 ...

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 ...

Having already devoured a span of acres that could swallow Los Angeles, the Bootleg Fire is now generating its own weather. Since the flames took hold on July 6 in southern Oregon, the blaze has ...

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 ...