Flying down 800-foot sheer cliffs at 140 mph in a wing suit, J.T. "Birdman" Holmes faces the dangers of BASE jumping with technical mastery and a powerful dose of adrenaline.
We know that chicken carcasses are used to test the durability of airplane windshields. But does it matter if the chicken is frozen? See what the MythBusters initially found in 2004.
In the Arizona desert, Bear Grylls jerry-rigs a wind-powered buggy that races him across a dry lake bed ... before unceremoniously dumping him in the dust.