Preview of Nat Geo's Underdogs nature series narrated by Ryan Reynolds. Description, trailer, episode details, and air dates.

To survive the deep ocean, sea creatures need all kinds of adaptations that give them alien-like appearances, like huge eyes ...

People often marvel at how much—and how little—intelligence is displayed in the animal kingdom. Often the subject of research ...

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To celebrate 20 years of 'America's Got Talent' on the air, creator and judge Simon Cowell picks his 20 favorite 'AGT' moments, from Grace VanderWaal's star-making audition to the singing janitor.

Like us humans, many animals rely on social interactions to survive and thrive. As a result, effective communication between ...

Listen to the final song of the last male Kauaʻi ʻōʻō bird, recorded just before the species disappeared forever.

Jellyfish are brainless, boneless, eyeless creatures that are 95% water. Despite this simplicity, however, they’ve withstood ...

The young actor grew up as a 'Moonrise Kingdom' superfan. Now she's the not-so-secret weapon in Anderson's new comedy 'The Phoenician Scheme.' ...

In the remote and arid region of Western Australia, a wildlife photographer spotted a rare animal behavior. Sophia Simoes via ...

Prepare to be amazed by the astonishing world of the 100 rarest animals ever documented on our planet! From creatures teetering on the brink of extinction to those so elusive they were once thought to ...

Researchers found capuchins on Jicarón Island abducting baby howlers, raising questions about primate behavior and cultural ...