Scientists discovered a hidden stand of whitebark pines on Wyoming's Beartooth Plateau, 180 meters above the tree line at ...

An ancient, fossilized forest, which thrived for centuries at high altitude, has been revealed beneath a melting ice patch.

The Humboldt-Toiyabe National Forest is proud to announce that it has been selected to provide the U.S. Capitol Christmas ...

The nearly 6,000-year-old forest shows how the world can change as temperatures rise and fall, says researcher ...

Pine cone foraging is a fun and eco-friendly way to immerse yourself in nature while collecting materials for creative ...

LAKE GEORGE — Invasive experts are asking the public to be on the lookout for a new invasive pest found last year in the Lake ...

During an ancient warm period, the trees had grown at an elevation above 10,000 feet – about 600 feet higher than where the ...

Flagg Mountain is the southernmost peak over 1,000 feet in the Appalachian Mountain range, which stretches from Alabama to ...

A whitebark pine subfossil revealed beneath a melting ice patch in the Yellowstone region indicates that a mature forest grew above current tree line about 6,000 years ago, when the temperatures ...

"So many people worked to preserve the pine barrens," said one fire manager, "and along comes an insect the size of a grain of rice to wipe it all out." ...