Illinois Arborist Association is holding the 2026 Illinois Tree Climbing Championship at Greene Valley Forest Preserve in ...

City of SLO to Host Elite Arborists at Meadow Park on Saturday & Sunday, June 6–7, 2026 for the Western Chapter Tree Climbing ...

Climbers Brian French and Will Koomjian ascend the Brummit fir in Coos County Oregon. It is the National Champion Douglas fir and stands 335 feet tall. Freesolo Photography / Sean O'Connor “Watch out!

Way out in Morocco’s southwest, something unusual plays out above the dry landscape: goats, balanced high in the branches of Argan trees. They don’t seem bothered by the height. In fact, they climb ...

Looking very “unfernlike,” the American Climbing Fern has individual leaves that look something like a hand. About the size of a quarter, they can be easy to overlook. Credit: PHOTO BY BILL DANIELSON ...