There's more to climbing a tree than just climbing the tree. For kids, the experience is physical and mental, said Lise Brown, an educator in Winnipeg who focuses on outdoor education. "It's called ...

Sometimes, Jon Richard says, he’ll be up in the canopy of a large Missouri tree, doing work of some kind, and will stop for a moment to sit still on a perch.

Balin Miller, famed solo climber, died after rappelling off the end of his rope on El Capitan. The fall was livestreamed. NPS ...