A nuclear power plant needs a new turbine, and it’s a race against time. We’ve got to get the power flowing back to the grid.
(00:44)Charley delivers the inoculations for children to a UNICEF site in Nepal.
(00:37)Take a closer look at one of the most dangerous jobs in the world.
(00:29)In 2008 forty-five scientists and crew sets sail for Antarctica aboard research vessel Tangaroa.
(00:31)Almost 50 of the cities retired subway cars are now home to millions of fish!
(01:00)The evolution of the machine gun from its use in WWI to the GAU-8 Avenger, one of the deadliest machine guns in the world.
(00:34)Track the flight of a Tomahawk cruise missile and examine every key stage of its journey - launch, flight and target.
(00:38)A FedEx flight out of Memphis descended into chaos when a disgruntled employee threatened the lives of all onboard.
(00:31)Shortly after Air Alaska Flight 261 takes off from Puerto Vallarta, the horizontal stabilizer - which controls the angle of the...
(00:38)Investigators stumble over the reason behind the biggest single air crash in history, Japan Airlines Flight 123.
(00:48)Band of Brothers Video Part 2 sees Easy Company dropped behind Enemy Lines in Normandy ahead of the Allied Assault on Utah Beach.
(00:13)With its oil reserves dwindling, Dubai switches its sights to tourism, building the Burj al Arab, a 60-storey hotel in the shap...
(00:38)Steve Jacobs uses his desktop tornado demo to describe conservation of angular momentum.
(00:49)Bryan Penprase discusses the locations of the ancient equinoxes in Casa Rinconada.
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