Near the bottom of a shady hillside in Jericho, a lone beech tree stretches high into the canopy, a relic of a bygone forest.

Everything from pruning techniques to soil pH play a huge role in how healthy your peach trees will be. Consider this your ...

A small evergreen tree native to South America, it is reported to have been introduced to our parts in the 16th century.  It ...

HARTFORD, CT (WFSB) - State fish and wildlife officials urged people to check their trees for an invasive insect species.

Growing and spreading rapidly in even the poorest soils and with little water, tree of heaven is, despite its name, the very definition of “weed tree.” It can cause allergies and irritate the skin, ...

TAIPEI (Taiwan News) — Volunteer teams in Nantou County have been mobilized to remove an invasive bullfrog species whose ...

Yale researchers discovered that living trees host unique microbial communities in their inner wood. The team found ...

Take a walk outside today. Look left, look right and then look up. What do you see? Or more importantly, what do you not see?

Through luck or (hopefully) genetics, this mighty tree has avoided contracting beech bark disease—a fatal fungal pathogen ...

If you really want to enjoy the outdoors it can make a lot of sense to leave your phone or iPad behind. But other times, it may add to the adventure to bring it along.

Aerial surveys show large swaths of dead trees in Arizona and New Mexico, like these ponderosa pines on the Apache-Sitgreaves National Forest near Overgaard, Ariz.

As beech leaf disease spreads, foresters and researchers race to understand its impact, retain healthy trees and prepare for ...