Steve Jacobs uses his desktop tornado demo to describe conservation of angular momentum.
(00:49)Al Khazneh is Petra’s architectural highlight. Find out about the engineering genius behinds its construction and who...
(04:59)Beneath the temple of the sun at Machu Picchu lies a mysterious sub-structure, a stone giant that serves as the temple’s...
(02:51)Tim Shaw does an experiment to see if balloons filled with water can stop a bullet.
(03:26)When NASA's Challenger space shuttle suddenly exploded minutes after launch, the space program was never the same.
(02:46)Jumping into a boatload of squirming eels takes a special kind of man.
(02:37)Archeologist Geoff Emberling lead a team to excavate in the Kush Royal Cemetery.
(01:54)The secret to good tuna fishing is good bait fishing.
(00:36)Backflips don't really need to adhere to the laws of gravity, right?
(02:33)Explorers dive into an underwater site of ancient Maya human sacrifice.
(03:08)After Tricky Dave sends the Bounty Hunter on a wild goose chase, Captain Bill is out for revenge.
(01:05)Robots toiled 3km under the sea to build the longest sub-sea pipeline in the world, connecting the UK and Norway.
(00:36)A convicted cannibal speaks candidly about eating human flesh.
(03:00)Tim Shaw conducts a science experiment to see how many rubber bands it takes to make a watermelon explode.
(03:39)Antonio Banderas is Picasso. Coming April 24 to National Geographic.
(01:55)Join host Jason Silva as he explorers the innovations that made humanity modern in ORIGINS: THE JOURNEY OF HUMANKIND, on...
(00:31)Morgan Freeman travels the globe in search of an answer to one fundamental question for humanity: what are the common forces...
(02:03)Hammer of Witches, a legal “witch-hunting” manual, was responsible for approximately 60,000 deaths.
(02:58)Animals in the womb. Behind the scenes of our first ever dolphin and elephant ultrasound scans... and the difficulties behind...
(03:12)If a giant asteroid plowed into our planet, it would have devastating effects. The explosive power of a cosmic impact could be...
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