At a site in the Rocky Mountains, though ... Montana State University researchers found the clutch of 30 whitebark pine trees were between 5,440 and 5,950 years old. The trees — discovered ...

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 ...

From valley bottoms all the way to the tree line, nearly every single pine has been killed by an enemy smaller than a thumbtack: the mountain pine beetle. Tour British Columbia, and the scale of ...

RAPID CITY, S.D. (KOTA) - Mountain Pine Beetles damaged hundreds of thousands of acres of forest in the Black Hills over a 20 ...

The recent fire in Israel’s Carmel Mountains has cast a spotlight ... of the Sea of Galilee to date palms in the desert to pine and oak trees in the North — many of which were destroyed ...

If you want to impress your friends with your tree knowledge on your next hike, check out the upcoming class from UI ...

The tree is primarily threatened by an introduced fungal pathogen known as white pine blister rust. It is increasingly threatened by climate change, which is leading to increased fires and mountain ...