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2:33
Baby goats imprint on their mothers, allowing them to find their mothers in a pack.

2:57
This time of year, bulls are competing for the right to breed.

1:56
It's called the bat volcano because every night, it erupts.

3:11
Ecologist Rodrigo Medellin coats bats in harmless UV dust to track their migration.

2:22
Ecologist Rodrigo Medellin captured a moment never filmed before.

11:27
Go behind the scenes of NATURE's two-part miniseries "The Alps."

0:30
In Memory of Peter Thomas (1924-2016)

3:04
A small-toothed dog dad teaches his pups how to hunt for termites.

2:58
How does a pack of African wild dogs make the decision that it is time to hunt?

2:08
In the highlands, the Ethiopian wolf’s staple diet is rodents.

2:23
Two platypus come together to mate.

3:11
A female platypus, dubbed Zoom, preps a nesting site after the mating season.