In Arctic Canada, hundreds of beluga whales gather to shed their skin at the end of summer. Assistant Producer Elizabeth White sets up an underwater microphone to hear their whistles, discovering why they're called the "canaries of the sea"
Towing the Space Shuttle
Sons of Guns: Jesse James Lets Loose
Sons of Guns: Jesse James Surprise
Sons of Guns: Master Welder
Sons of Guns: Custom BAR Build
Sons of Guns: First Submachine Gun
What is the future of marijuana in the United States?
MythBusters: Square Wheels Aftershow
MythBusters: Bird Balance
MythBusters: Revenge Of The Myths
MythBusters: Dust Devil Aftershow
MythBusters: Ballistics Barrel