Alex Roberts has been climbing trees for a living for nearly thirty years. Still, whenever he clambers atop a truly unique tree, like, say, a 130-foot Tulip Tree overlooking the verdant grounds of ...

Humans’ advanced ability to throw things may have started with having evolved shoulders and elbows that stopped our ancestors from falling as they climbed down trees. Bulkier and heavier than agile ...

KENT, Ohio — When you think of science and math, you probably don’t picture dangling from a rope 30 feet in the air. But at Davey Tree’s new SEED Campus, short for Science, Employee Education and ...

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 ...