Tree climbing is a thing. And Dave Katz is one of the world’s best at it. A founding member of the Cornell Tree Climbing Institute, he's climbed trees across the world and taught the technical skills ...

Lu Junpei, a teacher from the Sport Institute of Hubei University, practices tree climbing with his students on Nov 22 in Wuhan, Hubei province. [Photo provided to chinadaily.com.cn] A tree-climbing ...

Consider this scenario: Dispatch receives a report from the FAA indicating that a small plane has crashed in your response area during stormy weather. The downed plane is somewhere south of the local ...