The Arctic ice blankets an area twice the size of Australia. Animals have adapted to live above and below its fickle surface....
(03:02)It's the biggest Great White they've seen so far… and she's a much coveted female but will she take the bait?
(03:44)See stunning footage of these tiny birds in the Life of Hummingbirds on Nat Geo Wild.
(01:10)Millions of golden jellyfish live in just one lake -- and they follow the path of the sun.
(02:40)A gray wolf pack dominates in its territory.
(02:29)With brown and black camouflage skin Burmese pythons are hard to spot even when they grow over 20 feet long.
(02:38)A low-ranking macaque secretly mates with the alpha male’s female and hides the evidence of the sexual encounter by eating it.
(01:21)Cameraman Charles Maxwell realizes he is in the middle of a feeding frenzy. The focus shifts from filming to survival.
(03:06)Around 15,000 years of human tinkering-first by accident and later by design-has created the most diverse species on earth: dogs.
(00:30)Is there a new species of mega spider lurking in the Amazon rainforest? Eeek!
(00:41)Richard Terry searches for a deadly serpent in a cave and finds himself stuck in a narrow tunnel.
(02:06)When she was a child, all Lynea Lattanzio wanted was a kitten…now she has left her lavish millionaire lifestyle behind to...
(00:38)A couple taking a hike in Northern California is suddenly attacked by a mountain lion.
(02:49)Two Tasmanian devils fight over food.
(01:54)Two rivaling packs of wolves battle over territory.
(02:35)A routine catch for a sea eagle could turn disastrous as a desperate sea snake fights for its life.
(01:30)The lungfish has the remarkable capacity to survive even as the Congo River's waters turn to mud.
(02:26)One of the only two birds of prey in Hawaii, the Exalted Hawk is helping to reduce the number of invasive species on the islands.
(02:51)A male jackal tries to catch a flamingo for his family but strikes out, so he calls his mate who has better luck.
(02:46)Lions hide from their prey in the stormy winds.
(01:17)