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2:23
Emperor penguin moms rely on sound to find their babies.
0:54
David Attenborough examines an enormous dinosaur thighbone.
1:14
The heart of a newly-discovered dinosaur may have weighed as much as a grizzly bear.
2:21
A parasite normally found in deer is wreaking havoc in moose brains.
9:51
See how Hugo tracked a moose mother and her calf through 4000 square miles of wilderness.
2:05
Small Australian cuttlefish males can't strong arm rivals, so they resort to deception.
2:20
Female red kangaroos sneak off with beta males to help preserve genetic diversity.
3:10
A group of monkeys in Indonesia steal tourists' belongings and ransom them for food.
2:53
To keep warm, emperor penguins converge on the same central point and begin to huddle.
0:37
An animated video short about how the coywolf is a coyote/wolf hybrid.
