Most Viewed Keyword Extinction - 2

Best-selling author Sir Terry Pratchett, diagnosed with Alzheimer's in 2007, has one last adventure he wants to go on. Eighteen years ago Terry had a...

Celebrates 30 years of televised specials by The National Geographic Society.

The Tasmanian Tiger twists and turns depending on how it's seen. Sheep-killing beast or tragic victim of human induced extinction. Ancient painting...

After being hunted to near-extinction, the last male Eskimo curlew searches for a mate while making the annual migration from the arctic tundra to...

The year: 3037. Earth is at war with aliens called Mendax, who have remarkable mental abilities and are determined to wipe out humankind. In...

We're entering the Earth's sixth era of extinction -- and it's the first time humans are to blame. CNN introduces you to the key species and people...

There's No Tomorrow is a half-hour animated documentary about resource depletion, energy and the impossibility of infinite growth on a finite planet.

We call them o-rang-u-tans, which literally means "forest persons" in the Malay and Indonesian languages. They are the only great apes native to...

After a series of unexpected UFO crash landings on the planet Earth, a large portion of life slowly and mysteriously went extinct. We follow a man...

The film is set 66 million years ago in Late Cretaceous North America and covers the dramatic extinction event that wiped out the non-avian dinosaurs.

The passenger pigeon, the most abundant bird species in North America for thousands of years, became extinct by human hands in a geologic heartbeat....

Investigate how an asteroid vanquished the dinosaurs 66 million years ago. Join scientists as they drill into the impact crater and, for the first...

National Geographic - Le Big Bang Des Dinosaure

The dodo is history. Can you imagine being the last one? Well, this is HIS STORY. If WE all share it, maybe other animals won't. We watch The Lonely...

Documentary about human impact on the world.

Mockumentary history lesson for alien viewers in the future, this follows the evolution of humans from Modern Man (Homo Sapiens) to Muffin Man (Homo...

Based on late field biologist John Sincock's experiences in Kauai.

In the Netherlands, 200,000 young people are concerned about the end of the world and the major climate disasters they may experience. They learn...

A special Decoder allows people to have conversations with nature.