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 ...

Gray foxes, the only canine species in North America that can climb trees, are found across much of the U.S. But over the last two decades, populations in the Midwest have plummeted and multiple state ...

SAVANNAH, Ga. (WTOC) - A global tree climbing competition made its way to the hostess city. The International Society of Arboriculture’s (ISA) International Tree Climbing Championship (ITCC) has been ...

Tourists are discovering sky-high beauty with recreational tree climbing. BLUE RIVER, Ore., Oct. 23, 2008— -- In the treetops of Oregon's ancient forest, 200 feet in the air, Rob Miron feels ...

Editor’s note: This is an edited excerpt from Lynda V. Mapes’ book, “The Trees Are Speaking: Dispatches from the Salmon Forests” ($29.95 hardcover), which will be published April 22 by the University ...

BOULDER, Colo. — April 26 marks Arbor Day. People around the world celebrate the holiday by planting trees. The holiday started in Nebraska in 1872. More than 1 million plants were reportedly planted ...