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 ...

The U.S. Fish and Wildlife Service (FWS) announced on Wednesday that it would be listing the whitebark pine as a threatened species under the Endangered Species Act. Whitebark pines are what the Fish ...

We had a mysterious pine tree not too long ago, and here is another. There’s always a new pine species that’s worth learning about. This one is growing in a small park not far from my house, in the ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Whitebark pine — a high-elevation tree that supports grizzly bears, Clark’s nutcrackers and other ...

A major new study has revealed just how vital Scots pine is to the UK’s woodland biodiversity, showing that no single ...