The Jeffrey pine, one of the iconic trees of the Sierra Nevada, appears to have eclipsed other pines to become the ...

Time is ticking down for a giant sequoia that has towered over Seattle for a century or more.The massive tree is slated to be ...

Last September, at timberline along the south slopes of Mount Kaweah in Sequoia National Park, Safford paused to admire a ...

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

The hike resulted in a new elevation record for the Jeffrey pine, now California's highest recorded tree. (Hugh Safford, UC Davis) Last September, at timberline along the south slopes of Mount Kaweah ...

Like the trees that ... The tallest sequoia, a coast redwood found in Montgomery State Reserve near Ukiah, California, is 367 feet tall. The tallest bristlecone pine is but 60 feet tall, and ...

The nonprofit Archangel Ancient Tree Archive has donated sequoia saplings that were planted Tuesday by Arboretum Detroit to ...

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.