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 ...

Saying that a recent tree-climbing school was hands-on is a bit of an understatement. As an arboreal activity that requires a whole-body commitment, the course held Aug. 12-15 by Penn State Extension ...

It's kind of like a labor of love,” said Edward Lai. “If you're passionate about tree work and not just there for a job, you ...

For disabled travelers in search of adventure, there are a growing number of adrenaline-fueled options. In Oregon, one ...

The Pacific Northwest chapter of the International Society of Arboriculture hosts an annual regional tree climbing competition in a Portland park, where arborists can compete for the chance to ...