Inside The Green Berets
(00:29)What do the mysterious calls of the blue whale mean? View exclusive footage of blue whales in their natural habitat.
(02:12)Megalodon was the biggest predator ever to swim the oceans who ruled the seas for 20 million years.
(01:06)Despite the dangers that await, many species are beginning their instinctual migratory treks through Africa.
(02:25)Shortly after Air Alaska Flight 261 takes off from Puerto Vallarta, the horizontal stabilizer - which controls the angle of...
(00:38)Stephen Hawking uses a Rube Goldberg machine to demonstrate a principle about life as we know it.
(02:59)The pilot is sucked out of his plane at 17,000 feet, miraculously he and everyone on board survive.
(01:30)Discover how Greek mythology inspired the decor for the 4,700 square metre dining hall.
(03:00)Myanmar's Killer Cyclone
(00:29)72 people are killed when a Southern Airways DC9 falls from the sky.
(01:15)To rescue Mussolini from disaster, Hitler dispatches one of his best generals, Rommel, along with his armoured division, the...
(03:10)Eye-witnesses describes the scene when the south tower collapsed.
(03:07)Using himself as bait, Mike finds out how much piranha are attracted to human flesh.
(03:10)Gold Smuggling From Hong Kong To Nepal
(00:29)An in-depth look at the Petronus Twin Towers; the world’s tallest towers stand an amazing 1483ft above Kuala Lumpur.
(01:01)The story of two armed bank robbers who, inspired by the movie Heat, take on 200 Los Angeles police officers.
(02:00)Among the most critically endangered animals in the world - It’s thought about four hundred Amur Tigers remain in the wild....
(03:10)Islands of Bahamas Blue Hole webisode from Diving the Labyrinth series on National Geographic Channel
(03:02)Low on cash, Clare Matthews decides to try drug smuggling to continue living in India's party scene.
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