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 ...

Entire regions of trees are disappearing because of invasive pests, disease and a changing climate. The key to their ability to adapt to varied growing conditions and, ultimately, their survival, may ...

Firefighters conducted initial assessments of the grove on Wednesday, and an uncrewed aircraft module also produced flight imagery of the trees. Based on those assessments, “the Torrey Pines on Santa ...

The emerald ash borer's larvae attack trees from within. Beech leaf disease from nematodes attack beech trees; Various fungal ...

The native Scottish conifer supports more then 1,500 species, according to new figures. New research on Scots pine has thrown the need for a diverse number of broadleaves and conifers to support ...

Forests provide many ecosystem services, including microclimate regulation, biodiversity preservation, air and water purification, and soil protection. Together with the oceans, they are one of the ...

It started with a tiny Scots pine growing out of a huge old birch, but soon I find more examples of this strange magic ...

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 ...

Planning your landscaping? Discover the best trees for Oklahoma and which species you should avoid planting.

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 ...

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 ...