Illegal wildlife trade is among the most lucrative illicit economies in the world.
Lions and hyenas have waged war for centuries. Watch what happens when these two competitors come face-to-face.
These felines are not always the righteous “monarchs” they might seem to be.
Our sun won’t live forever. What would happen if it became into an enormous red giant and swallow the earth?
An insight into the unknown world of our planet's plants.
A unique portrait of elderly addiction, hidden behind closed doors. By Lyric R. Cabral.
See stunning images from the Life of Oceans series on National Geographic Channel.
Images of the individuals featured in 9/11: I Was There on National Geographic Channel.
Spectacular rain forest decorate Borneo, the third largest island in the world.
The migration of the Makgadikgadi Zebras is the second largest zebra migration in the world.
Sperm whales are the world’s largest toothed whales and are one of the deepest diving cetaceans.
Army ants will migrate about 330 feet each night; the equivalent in human terms of a marathon!
The little red flying fox of Australia sometimes form camps of over one million individuals.
Male southern elephant seals, or bulls, must compete to earn the right to mate with an assembly of females.
See Blitz Street images from our specially constructed street and discover the moving personal testimony of survivors.
Just how big was the biggest dinosaur ever to walk the face of the earth?
Investigate myths and legends to determine the truth behind some of history's earliest stories.
Take a good look at some of the snakes and baby gators in the lab.
Go behind the scenes at Houston Zoo and see how the zookeepers are continually trying to improve the lives of the animals in it...
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