This week on ID That Tree, Purdue Extension forester Lenny Farlee introduces you to a non-native conifer that can be found throughout the state, the Red Pine. This species ... and orange/reddish bark.

Knowing the names and stories of trees can add a whole new layer to your hikes. Here are eight that you might spot on ...

Bockino estimates she, Diamond and the Whitebark Warriors have replanted nearly 5,000 trees in the past three years in the ...

An annual report from the Colorado State Forest Service suggests that the prevalence of Mountain Pine Beetles has increased ...

The bark on younger trees is dark and relatively smooth, and becomes quite furrowed in older trees. The eastern white pine adds a ring of side branches and a terminal shoot yearly with age. The cones ...

PORTLAND, Ore.— The U.S. Fish and Wildlife Service announced today that the whitebark pine will be listed as threatened under the Endangered Species Act. The pine is the most widespread tree to ...