A new study provides the first estimates of lightning-killed trees, a crucial figure for understanding Earth's carbon cycle.

A woman held onto tree branches for around an hour in rushing water as Kansas City crews worked to rescue her. She was tired ...

The Ventura County coroner has identified a young boy who was killed when he was struck by a tree branch at a summer camp in ...

A council will investigate how a tree branch collapsed in one of its parks three weeks after a falling branch killed a young girl, its leader said. Seven-year-old Leonna Ruka suffered a fatal head ...

Emerald ash borers first arrived in Middle Tennessee in 2014 and have spread to at least 66 counties, authorities say.

An 8-year-old died after a tree branch fell on him while at summer camp, California officials said. On July 9, the 8-year-old ...

Several people were injured Wednesday after a tree branch fell on top of park-goers in Calabasas, authorities said. The ...

New branch of life. On the tree of life, the animal kingdom would be a twig growing from one of the boughs called “domains,” the highest category of life. But sitting under domains, and above kingdoms ...

A neighbor's tree, left unpruned for too long, could be detrimental to both the tree's health and the community's appearance.

A maple tree that residents groups in Toronto's Long Branch neighbourhood say is 160 years old could soon be chopped down to make way for a new house being built on a private lot. But advocates ...