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

New research finds that centuries-old oaks can dynamically rewire how they absorb nutrients—suggesting forests may be more resilient allies in the climate fight than once believed.

What you can do about yellownecked caterpillars: if you have an oak tree suffering an infestation, consider dusting the ...

Oak trees are focal points of many home landscapes, parks, and green spaces throughout Wisconsin. Several species are native and can also be planted in landscapes. It is important to ...

Browse 28,800+ oak leaf stock illustrations and vector graphics available royalty-free, or search for oak tree or acorn to find more great stock images and vector art.

Pine trees are one of the most common coniferous species in North America. Learn how to identify the types found in the United States and Canada.

WILLIAMSTOWN, Mass. — Berkshire Environmental Action Team (BEAT) will host a free tree identification walk at The Clark Art Institute's grounds and walking trails in Williamstown on ...

A St. Francisville woman is asking for help after a giant oak tree next to her house came crashing down Saturday morning.