When preparing to remove a diseased or dead tree, you may need to climb into the tree to remove some limbs before cutting the trunk. You can use a pair of tree-climbing spikes to help you move up the ...

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 ...

On a hillock on the campus of Xiamen University, a large eucalyptus tree towers above the bamboo grove. A group of men and one woman look up at the maze of silver branches high above their heads. The ...