My job, when it comes right down to it, is accident prevention. Diving is a recreation, a silly recreation, come to that. We put on...

Perspective does something strange to our understanding of time as much as space. Ancient Rome. Think of that time, those glory days of...

Every once in a while we get a guest or guests that you hate. You don't want to say why you hate them, but you do. Because you're...

Some people know how to fly fighter jets. Some people know how to cure diseases. Some know how to maintain hydroelectric dams. Some know...

I've done what I've said I won't do. What I don't ever do. For the first time ever I've taught a Zero to Hero cave class. Someone...