Learn about the different ways mammals descended from trees and what this can tell us about early primate evolution.

Tree climbing is an indispensable component of forestry work, serving as a vital means to access the canopy. In the Northwest, pine cone collection is one of the primary reasons for tree climbing.

When preparing to remove a diseased or dead tree, you may need to climb into the tree to remove some limbs before cutting the trunk. You can use a pair of tree-climbing spikes to help you move up the ...

Scientists learn how to ascend and study the world’s tallest trees. Tree Climbing School at Dorena offers a demanding 4-day training to teach ecologists and scientists the skills they need to ascend ...

This weekend, the City of Trees will host high-flying arborists in a tree climbing competition in William Land Park, where the canopy becomes their playing field. The arborists will show off the ...