A UC Davis professor's pleasure hike in the High Sierra turned into a new elevation record for California's highest tree, the ...

Scientist finds Jeffrey pine trees at record mountain heights, suggesting climate-driven shifts in Sierra Nevada.

A professor's casual hike in the High Sierra turned into a new elevation record for California's highest tree, the Jeffrey pine, which wasn't formerly known to grow at extreme elevations.

Spring snowshoeing is cheating.This is no terrible transgression, to be sure.Nothing that would lead to a prosecution.

Shoshone Lake in Yellowstone National Park is huge, but it’ll take some work to get there. There are no roads to it, which ...

Distinguishing between Idaho’s trees can be a daunting task for beginners. Through a combination of images and live samples, a three-hour workshop, "Identifying Idaho’s Trees," will help participants ...

An insect called the western spruce budworm continues to be the most widespread forest pest in Colorado, but a bark beetle ...

The Sawtooth Botanical Garden this summer will celebrate its 30th year in the Wood River Valley in addition to the 20th ...

This year’s Eid stamp from Canada Post is illustrated with a unique prayer rug that celebrates the connection between ...