Evacuation orders were lifted Thursday for tens of thousands as firefighters with air support slowed the spread of a huge wildfire churning through rugged mountains north ...

With hundreds of trees on my property, I'm constantly managing growth, clearing dead trees and removing invasive species. I ...

Property owners can access help addressing the spruce budworm problem thanks to the Arrowhead Forest Partnership.

On the slope of a Utah mountain, a 106-acre colony of cloned aspen trees is under threat from wildlife and climate change.

From Colorado-crafted skis to Oregon-built boots, here’s your guide to conquering mountain towns with gear that’s actually made where you’re riding.

The apple doesn’t fall far from the tree — especially at the Oscars. I’m Still Here‘s Fernanda Torres and Conclave‘s Isabella Rossellini joined their mothers, Fernanda Montenegro and Ingrid Bergman, ...

In a darkened forest of central Vietnam, a 2-foot-long creature with “enlarged” teeth climbed through a tree. Its “secretive” lifestyle made it “uncommon” to see, and, when occasionally found, its ...

The scientists collected core samples from 25 Scots pine trees and stem discs from 54 juniper shrubs, creating paper-thin sections that they stained with special dyes. Under a microscope, normal ...