Would you enjoy letting yourself fall from the top of a skyscraper? Or swimming through a narrow, dark passage in an underground cave, thousands of feet from th

Can you imagine being one of just three hundred soldiers from ancient Greece pitted against an army of thousands? Or wading through muddy, lice-infested trenche

Examines the animals that are both vicious and adorable, including polar bears, otters, and chimpanzees.

Imagine yourself parachuting from a plane straight into a raging forest fire, or racing against the clock to disarm a ticking bomb while enemy forces lurk aroun

If you pay attention to the news, you've probably seen some scary headlines: fiery NASCAR crashes, career-ending sports injuries, and more. But the truth is, th