The Jeffrey pine grows in upper montane areas throughout the Sierra Nevada and is the most common tree found around Lake Tahoe and Mammoth Lakes. It is not considered a traditional subalpine tree ...

Volunteer Paula Dresden, preserve steward, leads a guided hike at the Arcadia Dunes: C.S. Mott Nature Preserve on Wednesday, ...

(Hugh Safford, UC Davis) Last September, at timberline along the south slopes of Mount Kaweah in Sequoia National Park, Safford paused to admire a foxtail pine, then a lodgepole pine — trees he ...

Park officials on Wednesday updated the Lake Murray community on plans for Pine Island ... and then the island suffered damage to both trees and structures from Hurricane Helene last fall.

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.