Most of the world’s tree species have a close relationship with the fungi, known as ectomycorrhizae, that grow on their roots. These form a dense network around the fine roots, supplying the trees ...

The longer, warmer days of spring spark phenological changes in trees, from root to tip. As the limbs of trees stretch and twist toward the sky in search of sun, ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. The most accurate way foresters determine the age of a tree is by ...

The organization says the new growth indicates positive signs for the tree's long-term recovery. Arborist Steve Nimz of Tree Solutions Hawaii inspected the tree and "found no significant signs of ...