Activists climb a 100-foot pine tree at Muir High School to protest a controversial Pasadena Unified School District plan to ...

Although Mel Hamilton is completely at ease when she works high in the branches of a tree, she said her mother was anxious while watching her compete in the Illinois Arborist Association Annual Tree ...

Instagram user Peter Albert Lawrence shared a video offering a look at his day-to-day work as a professional tree climber and ...

A friend mentioned a phrase I had never heard before — tree climbing. It sounded baffling. Climbing trees as a sport? Who ...

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 ...