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 ...

Lightning was caught on camera hitting a tree in Tomahawk, Wisconsin, on Sept. 9. Security camera footage captured the strike on the property of Mike Smith, who was not home at the time but was ...

Firefighters in Central California have been working to protect a grove of giant sequoia trees from a massive wildfire. The Garnet Fire has been burning in the Sierra National Forest in eastern Fresno ...

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 ...