Recently declassified, the robosnake is a mechanical marvel 30 years in the making. Able to glide on land and in water, this slithering robot could one day save your life!
Watch as Kris Holm attempts to ride a unicycle on a bridge's narrow railing, with oncoming traffic to his right and a 120-foot drop into icy waters to his left.
Wingsuit flyer Miles Daisher demonstrates the extreme art of proximity flying, a combination of base jumping, skydiving and hang gliding at speeds of up to 120 mph.
Nemertean worms, sea stars and other creatures feed on the carcass of a seal pup beneath the ice shelf in Antarctica. Watch the entire "Creatures of the Deep" episode of LIFE on Animal Planet, Sunday, June 20 at 8PM e/p.
"Creatures of the Deep" producer Neil Lucas and others offer a behind-the-scenes look at the making of this episode. Watch it on Animal Planet on Sunday, June 20 at 8PM e/p.