Acquired in the Nazi era, valuable paintings anonymously sold in 1981 are thought to have originally belonged to Jewish victims...
(01:02)The Maya had several different calendars and mathematical systems which they believe predicted the end of the world.
(03:11)A bomb onboard PA 434 has gone off and there's extensive damage to the plane. The flight crew is forced to attempt an emergency...
(02:15)A short island hop from Maui to Honolulu quickly turns into a nightmare for the crew and passengers aboard Aloha Flight 243. Sh...
(02:18)Find out why the gigantic moat surrounding Angkor Wat was so important in the construction of this ancient megastructure, which...
(03:00)Sydney Opera House is a miracle of modern design and one of the most recognisable buildings in the world.
(00:53)Find out more about the mysterious blue whale and view exclusive audio and video footage now.
(00:49)The summer melt season on the Greenland ice sheet has grown hotter. Rivers of meltwater cut deep into the ice, creating a serpe...
(04:59)Fishermen scour the depths of the oceans in search of the biggest and strangest sea creatures.
(01:01)Zeb goes in search of the giant white Sturgeon.
(00:43)To rescue Mussolini from disaster, Hitler dispatches one of his best generals, Rommel, along with his armoured division, the Af...
(03:10)German women recount stories of rape by Russian soldiers and reflect on the decadent Berlin of 1932.
(03:12)Ten a.m., December 8. It’s just 25 Fahrenheit degrees in Queens. But inside Rescue Ink’s headquarters, things are heating up.
(03:59)Eric gets an urgent call from the vet about Nike. The heartworm treatment is working. But now, there’s another problem. As th...
(03:01)Bella the bulldog
(00:38)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)SawMill Sink webisode from Diving the Labyrinth series on National Geographic Channel.
(02:50)Alaskan Wildlife Trooper is on game patrol on board his floating office.
(01:32)A war against cocaine. Special forces prepare to destroy a cocaine laboratory in Columbia.
(02:59)Producer Stephanie explains monarchs and milkweed as she looks for milkweed in a field.
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