A professor's casual hike in the High Sierra turned into a new elevation record for California's highest tree, the Jeffrey pine, which wasn't formerly known to grow at extreme elevations.

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 ...

The Great Smoky Mountains National Park mesmerizes with its lush, verdant valleys and Spruce-fir forested peaks that reach ...

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

The Trump administration's dramatic staffing cuts at federal lands agencies like the Forest Service are causing anxiety in ...