Smoke from the fire's explosion poured into Yosemite National Park, impacting air quality in gateway towns Wawona and ...

FRESNO, Calif. (AP) — A lightning-sparked wildfire in California’s Sierra National Forest burned Tuesday through a grove of ...

Firefighters are working to prevent further losses of ancient sequoia trees in California as the Garnet Fire continues to ...

PORTLAND, Ore. — Target shooting and restricted ‘exploding targets’ have caused five fires in Oregon since May, state officials said, adding that some people should brush up on the rules before ...

Portland, Ore. — Authorities in Oregon are trying to extinguish a fire burning in one of the world's tallest trees, near the state's southern coast. The Doerner Fir, a coastal Douglas Fir tree over ...

FOREST GROVE, Ore. — Firefighters put out a brush fire that burned about an acre of trees and brush in Forest Grove Sunday afternoon. Forest Grove Fire & Rescue crews responded to the fire in the ...

New research from Western Colorado University shows that the long-held conventional belief about aspen trees being resilient to wildfires is more than just an anecdotal assumption. Matt Harris, a ...

Five years ago, the Labor Day fires burned more than a million acres across Oregon and Washington. Since then, researchers at Portland State University have been tracking the post-fire changes to the ...