The controversial author and personal trainer shares his lessons from the outer limits of self-experimentation.

How one snowboarder found himself facing the worst possible choice

Following a tragedy, a photographer finds a new sense of purpose in the wintertime sky

The empathetic host and vegan ultra-athlete shares his long personal journey and many hard lessons learned

A painful crash reminds one dad what really matters

Cross-country skiing icon Kikkan Randall was beginning a new chapter in life when a diagnosis changed everything

Wilderness is usually associated with tranquility, but some moments call for the deployment of hard rock

The husband and wife directing team open up about the life and work that they’ve created together—and where it all goes from here

What two TV hosts learned from subjecting themselves to the agony-inducing defenses of insects, snakes, lizards, and fish

The bestselling author is back with a bold book arguing that we desperately need to connect with other species