The fossilized remains of Whitebark pine trees found beneath a melting ... This transformed what was a high mountain tree-filled landscape into the alpine tundra there today.

Bachelor, winter safety is at the top of experienced skiers' minds, like Dan McGarigle, the owner of Pine ... in deep snow. Monday's tragedy becomes the sixth tree well death at the mountain ...

Hurricane Helene and recent storms have taken a toll on the tree that stands guard over columnist Helen Baldwin's late son's resting spot.

Over the past decade the Mountain Pine Beetle (Dendrocthonus ponderosae) has killed millions of pine trees from New Mexico to the Yukon Territory, as a result of an unprecedented explosion in their ...