It was a majestic limber pine tree that grew slowly on a rocky terrace above the Snake River in what is today Grand Teton National Park. It was a mere sapling when the first European colonists arrived ...

Dead bristlecone pine trees stand on a steep slope in the western Great Basin of California's White Mountains. They are increasingly being joined by limber pine trees in a slow motion game of ...

A series of isolated woodlands, composed largely of limber pine (Pinus flexilis), occupy an escarpment of the western Great Plains that extends from southeastern Wyoming into northeastern Colorado.

JACKSON — It watched as the Doane Expedition slogged and foundered along the icy river, a winter odyssey destined to fail. It watched as the off-duty Army soldier or surveyor who discovered the three ...