A group of tree lovers 125 years ago gathered beneath the leafy canopies of a grove of giant redwood trees in the Santa Cruz ...

ABC News joined The Arbor Day Foundation and the Altadena nonprofit Amigos de los Rios to discuss replanting and preserving ...

In the face of mounting threats from climate change, mixed species forests have been called an "insurance policy" for UK ...

A new state report out this week finds conifer tree deaths – including iconic species like the Ponderosa and Pinyon pine – doubled in New Mexico’s forests last year.

Red skies in August, longer fire seasons and checking air quality before taking my toddler to the park. This has become the ...

The nonprofit Archangel Ancient Tree Archive has donated sequoia saplings that were planted Tuesday by Arboretum Detroit to ...

Drought, which remains persistent in New Mexico, decreased slightly last year. Forest and woodland acres impacted by drought and heat decreased by 65% statewide. However, the state's mean temperature ...

Seattle Times reporter Lynda V. Mapes, in an effort to learn more about our forests, overcame her fear and climbed a 200-foot ...

The Jeffrey pine, one of the iconic trees of the Sierra Nevada, appears to have eclipsed other pines to become the ...

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