Early detection of declining forest health is critical for the timely intervention and treatment of droughted and diseased ...

Learn the key traits of the English Oak, from its lobed leaves to its acorns and rugged bark. Trump withdraws US from 31 ...

Bare-root deciduous fruit trees are now arriving in nurseries and home improvement centers. In order to squeeze these trees ...

However, if you are having doubts, it’s okay to wait until the buds start to fatten up in late winter or early spring. You’ll ...

The United States is packed with spectacular national forests, and these special spots contain some of the most unique trees ...

Trees are known for absorbing CO2. But microbes in their bark also absorb other climate-active gases, methane, hydrogen, and ...

One locally-occurring example of a good idea or good intention gone bad — or at least sideways, as another expression might ...

Property owners often treat trees as afterthoughts until something goes wrong. A branch hangs too close to the roof. Roots buckle the driveway. A storm leaves debris scattered across the ...

It is also a very long-lived species — up to 500 years and more. Three-foot diameter trees are not uncommon, and these would ...

Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.

Two arborists’ uncommon hobby takes them deep into the North Carolina woods to look for the state’s leafy giants.

Between trees, on paths, and at forest edges, animal tracks tell of a lively, mostly unseen nightlife. Mud and fresh snow act ...