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 ...

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 ...

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!

DANVILLE — A Danville Area High School teacher and certified forester has completed his mission to climb trees at the highest points of all 67 Pennsylvania counties. Wagner, an agriculture educator, ...