The iron staircase, designed much like the spiral staircases seen in residential buildings, wraps around the trunk of the ...

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.

KENT, Ohio — When you think of science and math, you probably don’t picture dangling from a rope 30 feet in the air. But at Davey Tree’s new SEED Campus, short for Science, Employee Education and ...

It’s time to buy a climbing rope, and you’re starting to feel overwhelmed. Static? Dynamic? What does it all mean? What is measured in millimeters? DOES size matter? All of these questions and more ...

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 ...