Most Viewed Keyword Extinction

The ultimate X-Men ensemble fights a war for the survival of the species across two time periods as they join forces with their younger selves in an epic battle that must change the past – to save our future.

The story of Dian Fossey, a scientist who came to Africa to study the vanishing mountain gorillas, and later fought to protect them.

David Attenborough brings to life, in unprecedented detail, the last days of the dinosaurs. Palaeontologist Robert DePalma has made an incredible discovery in a prehistoric graveyard: fossilised creatures, astonishingly well preserved, that could help change our understanding of the last days of the dinosaurs. Evidence from his site records the day when an asteroid bigger than Mount Everest devastated our planet and caused the extinction of the dinosaurs. Based on brand new evidence, witness the catastrophic events of that day play out minute by minute.

100 years ago, titans suddenly appeared on Earth. Soon, human civilization veered on collapse due to the titans. Humans then built a giant wall to defend themselves. Within the giant walls, humans lived in peace, but, 100 years later, the giant wall is broken.

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 life-changing experience in the jungles of Borneo, where he encountered orangutans in the wild for the first time. Now he is going back to find out what the future holds for these endangered species, and discover a new threat to their habitat that could push them to the brink of extinction. His Alzheimer's will make the trip an incredible challenge both physically and mentally, as he contemplates the role of mankind in the eradication of the planet's species, and considers his own inevitable extinction.

The passenger pigeon, the most abundant bird species in North America for thousands of years, became extinct by human hands in a geologic heartbeat. Its story remains relevant to conservation challenges today, and there are even plans for its possible revival. Rare archival material, CGI animation, and aerial cinematography combine to recreate the awe-inspiring nature of these birds.

This experimental nature documentary by Minna Rainio and Mark Roberts depicts climate change and the wave of extinction from the point of view of our near future. Actually, it depicts the age we live in now, or rather its fateful consequences.

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.

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 who are trying to prevent them from vanishing.

Ever since there’s only one male northern white rhino remaining on earth, armed bodyguards protect him, tourists are standing in line to make a selfie with him, journalists rush to Kenya to tell his story and scientists are determined to find ways to reproduce his species. What is so attractive about the threat of extinction? How does this reflect on us?

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

When a lonely polar bear can't find a friend... he makes one. Set in a rapidly changing world, "Snow Bear" tells the story of a polar bear in an unforgiving environment on his quest to find a friend. This independently produced 2D hand drawn film was painstakingly created entirely by Aaron Blaise over 3 years.

The year: 3037. Earth is at war with aliens called Mendax, who have remarkable mental abilities and are determined to wipe out humankind. In retaliation, a military team is sent to the Mendax homeworld. Their mission: To deliver the Devorga Strain, a powerful virus engineered to attack the Mendax immune system, exterminating them from their planet. One of the team members is terribly injured when their ship crash lands on the Mendax homeworld. Will they leave a member of their team behind, or risk being slowed by the burden? When the secret of Homeworld is discovered, they must find the truth within themselves or all is lost. But how can you learn the truth when everything you see and feel may be an illusion?

The leaders, the wise men, the leopard, the deer, the owl and the rat all look up in the sky in fear as a strange object flies through the sky.

Small-town girl meets mysterious drifter boy, they fall in love. Only in this case, the boy brings with him a family curse and unimaginable horror that rains hell upon the small town

Two baby squirrels ask grandpa to explain what "men" are when he comes in singing "peace on earth, goodwill to men". Grandpa tells the story of man's last war. This classic animation short was an Academy Award Best Short Subject, Cartoons nominee.

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 nesting grounds in Argentina.

This movie was created to highlight the overwhelming amount of scientific information pointing to human extinction in the very near future.

In the near future, glacial melting has covered 98% of earth's landmass. Sharks have flourished and now dominate the planet, operating as one massive school led by a mutated alpha shark.

Journeying beyond the global headlines around 'Sudan,' the last male northern white rhino in existence, and explore the painful emptiness of extinction through the eyes of Sudan's three primary caregivers. Teetering on borrowed time and with his health in decline, Sudan's looming death and the uncertainty of employment that it will bring hangs over the heads of our three dynamic characters. Their only hope to save the species that they love - and perhaps their livelihood - rests fully in the success of a last resort IVF experiment.