Watch a Gulper Eel Inflate and Deflate Itself, Shocking Scientists loading...
Watch a Gulper Eel Inflate and Deflate Itself, Shocking Scientists
Gulper eels have the ability to expand their mouths to freakish proportions, and this showoff does not disappoint.
The Scottish Wildcat Is Disappearing. Can It Be Saved? loading...
The Scottish Wildcat Is Disappearing. Can It Be Saved?
Perhaps only a couple dozen "Highlands tigers" are left in the wild. Now, the race is on to prevent their extinction.
The Unprecedented Plan to Save the Sumatran Rhino loading...
The Unprecedented Plan to Save the Sumatran Rhino
Conservationists have launched an urgent bid to save the critically endangered Sumatran rhino, which has a wild population of fewer than 80.
Otter Family Fights a Tailless Crocodile—Who Wins? loading...
Otter Family Fights a Tailless Crocodile—Who Wins?
Experts explain why a group of otters charged a crocodile—and the unexpected result.
This Newborn Tree Kangaroo Brings Hope to the Species loading...
This Newborn Tree Kangaroo Brings Hope to the Species
Help from indigenous coffee farmers could improve the fortunes of the endangered Goodfellow's kangaroo.
Alaska Refuge Can't Protect its Wildlife from Climate Change loading...
Alaska Refuge Can't Protect its Wildlife from Climate Change
Plummeting populations in a huge Alaska wildlife refuge might be caused by climate change and plastics.
Baby Giraffes Stand Within Minutes of Birth. How Do They Do It? loading...
Baby Giraffes Stand Within Minutes of Birth. How Do They Do It?
Everyone's first steps are awkward. This giraffe quickly learns to get up, an evolutionary trait that allows it to survive.
These 8 Bird Species Have Disappeared This Decade loading...
These 8 Bird Species Have Disappeared This Decade
The pace of bird extinction is picking up as their habitats vanish.
About the Show

What do animals do when they think no one is watching? We’re sneaking into this hidden world to discover their unique personalities and most unusual behaviours and to see the world – all through their eyes!

Newsletter

Never miss a Nat Geo moment

Your email address
Submit