When a Great White sneaks up on a group of surfers, tragedy strikes.
(03:01)Many German Jewish refugees joined the British army as translators for a massive spying operation that proved invaluable to...
(03:06)A captivating vision of the cosmos on the grandest scale we know.
(01:04)Cosmos: A Spacetime Odyssey, the global television event is coming soon!
(03:18)The Heike crab’s resemblance to a samurai warrior’s face helps illustrate artificial selection.
(01:58)How comets were perceived throughout history and art is explored.
(02:05)We view Earth from space and examine the traces of life on its surface.
(02:31)Aboard the Voyager Spaceship, a disc with messages from Earth is ready to be found.
(02:14)The many ways that the infinite universe may be shaped is discussed.
(02:33)The songs of whales are just beginning to be deciphered.
(01:55)The discovery of the Rosetta Stone was instrumental in deciphering the meaning of hieroglyphs.
(02:33)A reflection on the proliferation of nuclear weapons.
(02:25)Casey is at a sanctuary working with a wolf dog, but the wolf seems to come out more than the dog!
(02:50)Casey is trying to measure the ramming power of a big horn sheep!
(03:05)Casey finds two tangled moose antlers that got stuck together during a fight.
(01:53)Casey and the local critter catcher go to trap a crocodile in a local swimming pool.
(03:01)University of Montana’s Grizzly Stadium is hosting Brutus the bear to see how bears travel at night.
(02:53)Something big is on the end of the line, and Zeb hopes it’s the bull shark he’s been looking for.
(01:13)Zeb Hogan is out catching catfish with Rusty, a local fisherman.
(01:18)Zeb and some Alaskan locals are taking shots of salmon flavored vodka!
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