These events, sponsored by the International Society of Arboriculture, bring together top climbers from around the world to ...

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 ...

Petrini looks for dead wood to trim from the tree. Fellow tree trimmer Stan Higgins works on a different tree. Tree trimmers Sam Pumroy (top) and Dave Kapellas work on a transplanted coast live ...

Being an arborist is one of the most dangerous jobs in the country. Go inside a tree-climbing competition to see the skills ...

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 ...

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.

LITTLE ROCK -- "This would be the strangest thing to walk up on ... a bunch of astronauts looking up at a tree," contestant Robbie Wilson said as he and other tree climbing enthusiasts watched the ...