Scientist finds Jeffrey pine trees at record mountain heights, suggesting climate-driven shifts in Sierra Nevada.

Here are some other tips for taking care of snow-covered trees from the Colorado State Forest Service: Check for hazards. Before approaching the tree, make sure your surroundings are safe. Check for ...

Cottonwoods, along with related big-toothed and trembling aspens, are poplars — some of New England’s fastest-growing tree ...

The Evergreen State is home to five national forests. Trump wants to increase logging there by 25% in five years.

Deciduous trees and shrubs lose their leaves in the fall and can provide color, texture and interest to your yard. Evergreens keep their leaves or needles throughout the year and can act as windbreaks ...