Add Yahoo as a preferred source to see more of our stories on Google. Most climbers learn on rock or at the gym, but 26-year-old American Noah Kane started with trees in Costa Rica, where he spent ...

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!

Students who study forestry will read about trees, but they do not often get the chance to climb up into a tree, feel its branches and see its leaves up close. After observing how many forestry ...