This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — A Denver business owner has ...

Scientists learn how to ascend and study the world’s tallest trees. Tree Climbing School at Dorena offers a demanding 4-day training to teach ecologists and scientists the skills they need to ascend ...

Natalie Beneviat Tuesday, Aug. 26, 2025 5:00 a.m. | Tuesday, Aug. 26, 2025 5:00 a.m. Saying that a recent tree-climbing school was hands-on is a bit of an understatement. As an arboreal activity that ...

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.