More than a third of all tree species worldwide face extinction, threatening ecosystems, plants, animals and economies around the world, experts warned Monday. In all, 38% of trees are at risk, ...

Of all the Christmas traditions, there's nothing quite as magical as picking out a tree. Picture this: You're strolling through rows of luscious pine, fir, and spruce trees on a brisk afternoon at a ...

James Weldon receives funding from the Economic and Social Research Council (ESRC). Elm trees were once stalwarts of the UK countryside that towered out of hedgerows, lined fields and woodlands.

Now that Thanksgiving is out of the way, Christmas is in full swing, and if you still put up a real Christmas tree, it's time to start thinking about where to get one. For folks who want to go to a ...

The long-term effects on forests of more extreme climate events, plus other drivers of forest change, are highly uncertain. A new study of the tropical forests across Puerto Rico and the U.S. Virgin ...

Dwarf trees are ideal for adding structure and interest to small spaces. While gardening in compact yards might at first seem ...

A first-of-its-kind report shows more than 100 native species of trees in the lower 48 states are facing the threat of extinction due to invasive insects, diseases and climate change. A sweeping ...