From bark patterns to pit-and-mound topography, these 10 clues help hikers identify old-growth forests on their next ...

A popular theory about how trees cooperate has enchanted the public and raised the profile of forest conservation. But some ecologists think its scientific basis has been oversold. It was a call from ...

Remarkable research has unlocked new understanding of the mysterious ways trees communicate and share knowledge with each other – and much like in many animal species, the wisdom of age plays a vital ...