A new state report out this week finds conifer tree deaths – including iconic species like the Ponderosa and Pinyon pine – ...

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

A plan by the National Trust to fell 48 acres of trees at a Kinver beauty spot to reintroduce rare lowland heath habitat now ...

Remarkable research has unlocked new understanding of the mysterious ways trees communicate and share knowledge with each ...

The arrival of new plant pests and diseases is likely to severely damage UK trees and woodlands in the coming decades, new ...

ABC News joined The Arbor Day Foundation and the Altadena nonprofit Amigos de los Rios to discuss replanting and preserving trees in the wake of the Eaton Fire.

City crews and private arborists alike say they have been busy cleaning uprooted trees and broken branches from city streets, ...

Wollemi pines – dubbed dinosaur trees – date back more than 90 million years and were thought to have died out with T-Rex.

One of the world's rarest trees—a prehistoric ‘dinosaur tree’—is bearing fruit for first time after couple planted it in ...

As he prepared to plant a frontier elm at a pre-Arbor Day celebration Thursday at Ragle Park in south Santa Fe, Tom Dominguez barked out tree planting advice to a group of wide-eyed children from ...

The arrival of new plant pests and diseases is likely to severely damage UK trees and woodlands in the coming decades, new ...