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

The Department of Energy and Environmental Protection is warning Connecticut residents of an invasive species becoming more prominent in the state over the coming weeks. The ...

At a bend in Zambia’s Kafue River, the bicolored waterberry trees resemble an avenue planted along a city boulevard. Their ...

Within reach of that hangout area, there’s another full kitchen with a fully stocked bar—one of three spots the pair enjoys whipping up Hugo spritzes and espresso martinis. Dark counters and gold ...

A few of Indiana's tiniest transplants — invasive worms, moths and beetles from overseas — have made massive changes to ...

Oak trees change their fine roots and "energize" soil microbes by supplying them with a cocktail of small organic compounds, ...

Trees take centuries to respond to change. But climate change is moving much faster, and forests may not survive the gap.

Supply, production costs and forest management are impacting the timber industry through the Black Hills of South Dakota and Wyoming.

Even-aged forest management is geared towards timber production with ecosystem health as a lesser consideration. This creates ...

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.

In Colombia’s Middle Magdalena region, a patchwork of forest corridors is linking up isolated populations of the critically endangered brown spider monkey (Ateles hybridus). Composed of native ...

WA forest health survey finds 545,000 acres of stressed or dead trees The amount of forest with problems is only a small fraction of the overall 22 million acres state officials looked at, but it is ...