What would happen if all the oil in the world suddenly disappeared?
(02:58)Bondi and Lemarti taking their first bite on American food.
(02:36)Nature lovers, not hunters: find out why the Massai carry their own weapons.
(00:24)How does a 42 year-old wife and mother of three end up living on the streets with a heroine addiction?
(02:58)Unlike any car ever built, experience life in the fast lane and take a drive in the super-sonic Bugatti Veyron.
(01:12)Monarch butterflies descend to the forest floor in order to mate and begin their migration north.
(02:13)Producer Stephanie explains monarchs and milkweed as she looks for milkweed in a field.
(01:47)Crab males endure a harrowing journey towards sea -- facing yellow crazy ants and traffic along the way.
(02:33)Cameraman Rick Rosenthal talks about finding fish and then diving into the water to film them in a bout of chaos.
(01:55)A zebra foal's mother falls prey to the harsh conditions of her journey -- will the foal leave his dead mother's side? As...
(02:16)Elephant seal bulls leave females alone long enough for them to give brith to super cute pups -- then back to work.
(02:03)If jellyfish stray too far into the shadows of the lake, they are slowly picked apart by their predators.
(02:25)One cameraman hides inside a blind on a cliff ledge to grab some phenomenal footage of peregrine falcons.
(02:05)Mars is a long way for a human mission. One of the hardest aspects to resolve is the speed of approach.
(02:57)Mars would make for an interesting visit, with the possibility of harboring evidence of life.
(02:17)Both Mercury and Earth are bombarded by the Sun but the Earth has a protective magnetic filed to protect it.
(02:58)Mercury would seem to be like the moon with a black sky ablaze with the Sun.
(00:38)Source of Life
(01:39)Video of the Philosopher's Stone episode from the Ancient X Files series on National Geographic Channel.
(00:44)Meet the Lego team that is redesigning the basic building blocks of an iconic Lego police station set.
(03:06)