Almost half of the carbon dioxide produced on the planet is consumed by the oceans, living organisms, and plants. At the same ...

Vessels in a tree’s xylem transport water from the roots to the rest of the plant. Hardwood tree species tend to have large ...

"Stink bugs, in particular the brown marmorated stink bug, can be devastating to tree fruit,” says Blaauw. These pests feed ...

LONDON -- Vandals who cut down England’s beloved Sycamore Gap tree were sentenced Tuesday to more than four years in prison for damaging the country's natural heritage and for the widespread outrage ...

Daniel Graham and Adam Carruthers were sentenced to more than 4 years in prison for cutting down the iconic Sycamore Gap Tree ...

Learn about the wasps that have a gruesome but fascinating way of surviving.

Water stress, plant disease, and proximity to walnut trees can all cause tomatoes to wilt. Learn how to manage this common problem.

Q • My oak trees have more large galls than I’ve ever seen on them, and I’m worried about their health. What can I do about ...

In heavily affected areas, up to 30% of beech trees are killed within seven years of contracting beech leaf disease.

Galls are abnormal growths and can be caused by a variety of different organisms, including insects and mites, and occasionally nematodes, fungi, and bacteria.

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

Wool sower galls are found primarily on white oak trees (Quercus alba) but also may be found on chestnut (Q. montana), swamp chestnut (Q. michauxii ) and swamp white oaks (Q. bicolor).