The oldest tree species is the Great Basin bristlecone pine (Pinus longaeva). The oldest tree of the species is named Methuselah and is more than 4,800 years old. The longevity of the Great Basin ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE: The Torrey pine (Pinus torreyana) is a rare, critically endangered species of pine tree, growing only in a few coastal areas ...

Conservationists credit the Endangered Species Act for the red-cockaded woodpecker’s limited rebound, but they fear a Trump administration proposal could erase that progress as well as other efforts ...

BRUCE, Florida — Matt Aresco stands on the border of two tracts of land, one side private timberland full of close-crowded ...

Pine and eucalyptus plantations established in place of local forests have been expanding in the northern part of the Iberian Peninsula. In the Basque Autonomous Community (BAC), for example, the ...

MOUNT PLEASANT, S.C. (WCBD)- If you drive through certain areas of Mount Pleasant, you’ll notice many trees have been cut down for development. Now, the town’s conservation committee is discussing ...

Pine wilt disease has been found in Scotch pine trees in Ransom and Sargent counties, marking the first time the disease has been identified in North Dakota pines.

Residents in the region need only look at what likely is a dead ash tree — perhaps already a stump — in their yard or neighborhood to know the devastation that can be done by an invasive species.