A large portion of North America’s 8.7 billion ash trees are now infested by a beetle called the emerald ash borer. Since its discovery in the U.S. in 2002, the emerald ash borer has killed hundreds ...

Approximately nine centuries ago, Indigenous Americans demonstrated remarkable engineering and logistical capabilities by transporting a colossal 5-ton tree over a distance of more than 100 miles.

The sinking of trees cut from a lake's nearby shoreline has become a popular Arkansas Game and Fish Commission method for boosting a fishery and helping the anglers using it, but some bodies of water ...

Researchers are using tree-ring dating to determine not only when trees were cut down to build historic log buildings in the region but also what the forests were like before European immigrants ...

Discover TreeSoil, a biodegradable earthen shelter made with robotic 3D printing to protect saplings in degraded landscapes ...

As contractors braved the bitter cold Wednesday and started demolishing parts of the Tree of Life-Or L’Simcha building, Carole Zawatsky grew nostalgic. The head of a nonprofit working to rebuild the ...

STONEWALL, La. (KTAL/KMSS) — Do you know where the tallest Christmas tree structure in the world is? You may think of the 140-foot tall tree in Enid, Oklahoma, or the 284-foot tall tree in ...

PHOENIX — The city of Phoenix is taking action in its fight against relentless heat by updating an existing plan to cool the streets with trees and shade structures. The City Council voted Wednesday ...