Across the eastern United States, tree communities are shifting toward fewer species in a process known as homogenization.

Trees have been snapped and tossed, only to land on houses, vehicles and power lines, resulting in considerable concern among organizations that care for the tree population.

The wretched worm that ravages spruce and fir trees and leaves a brownish mess in its wake seems to be everywhere one looks this summer, while options for trying to ...

An aggressive hatch of Douglas-fir tussock moth caterpillars is threatening trees, both in national forests and in Santa Fe.

A 63-year-old man from Uxbridge has died after a tree branch fell on him while hiking in Burrillville Friday afternoon.Burrillville police confirm that officers ...

The math that describes the branching pattern of trees in nature also holds for trees depicted in art—and may even underlie our ability to recognize artworks as depictions of trees.

Unleash the incredible process of turning burnt wood and tree branches into unique works of art. With a touch of creativity and skill, these seemingly unusable materials are transformed into ...

SEATTLE — There’s an occupation underway in Seattle’s Lake City neighborhood. Homeowners and residents, determined to keep two trees alive and out of harms reach of massive chainsaws and ...

This factor leads to the “fir wave” phenomenon. That’s the dieback of spruce and fir trees on the upper slopes that occurs over years.