In an old-growth longleaf pine savanna, the trees’ pine needles sing in the ... Each of these forests has a unique ecology, but all are under threat from human activity and climate change.

Today, the whitebark pine is considered threatened under the Endangered Species Act. These trees play an important ... one that was more than 10,000 years old. The research team is now racing ...

as is the case with the Methuselah Tree, a bristlecone pine more than 46 centuries old. But it's truly baffling to learn under what conditions it has accomplished this extraordinary feat.

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 ...

Campaigners are "disgusted" at plans to cut down a 200-year-old tree which is a major feature of a Plymouth park in an act of “arboreal terrorism”. The huge Corsican pine, in Devonport Park ...