Stella Dee, PhD student and tree-climbing champion, demonstrated proper tree-climbing techniques Tuesday morning as part of Founder’s Day, a University of Massachusetts Amherst celebration honoring ...

He’s a world-class tree climber climbing in a world-class arboretum. Joe Wurzel is a Senior Arborist at the San Diego Zoo Safari Park. He specializes in climbing the tall trees throughout the park.

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 ...

When Brenda Sandberg was a little girl growing up in Durham, N.H., a large maple tree separated her childhood home from the neighbor’s. The tree’s limbs were big and low, and on nice days after school ...