The trees exchange carbon dioxide and oxygen with the atmosphere through little “mouths” in their leaves and tiny “windows” ...

A decade after the emergence of beech leaf disease (BLD) in northeast Ohio, a new study by researchers at The Holden ...

With its small pink flowers, this tree is one of the first brilliantly colored signs of spring in Michigan. The eastern ...

Getting zapped with millions of volts of electricity may not sound like a healthy activity, but for some trees, it is. A new study reports that some tropical tree species are not only able to tolerate ...

COLUMBIA, S.C. (WIS) - Trees that have been sitting in a pile at Satchelford Elementary School for months, are now gone. WIS aired a story Wednesday after parents came to WIS with fears about ...

"Beech leaf disease doesn't kill trees as quickly as some pests, but the cumulative impacts—slower growth, energy loss, increasing mortality—add up. Especially in a forest where beech is dominant, ...

Bark: The bark of tree-of-heaven is smooth and brownish-green when young, eventually turning light brown to gray, resembling the skin of a cantaloupe. Leaves: Tree-of-heaven leaves are pinnately ...