Elkhorn Coral Video -- National Geographic

Elkhorn Coral Video White pox is wiping out the elkhorn coral. And the disease may be coming from people.Welcome to the National Geographic video player.Video Sections

Environment Video - Get an in-depth look at the constantly changing Earth, from natural disasters like volcanoes and tornadoes, to global warming and other effects of climate change.

Threats to Animals - Take a closer look at the biggest challenges faced by other members of the animal kingdom in today's changing environment.
- Animal-to-Human Disease Watch - December 12, 2008—In remote corners, a research team is monitoring contact between humans and wild animals—particularly wild animal meat—in hopes of stopping pandemics before they start.
- Bat Hospital Saving Orphans - January 23, 2009—Australia's Tolga Bat Hospital is saving spectacled flying foxes orphaned by an insect-spread disease that is killing bat mothers.
- Belize Coral Reef - The world's second largest coral reef is under threat, off the coast of Belize.
- Boat Alarm Could Save Manatees - June 4, 2009—Manatees can't hear the low sounds of boat engines, which is why the animals are frequently injured, a researcher says. A high-pitched alarm could solve the problem.
- Coral Reefs - Coral reefs are the foundation of many marine ecosystems—and they are in danger.
- Declining Fish - World fish stocks may run out by 2048, reveals a new report from Science Magazine.
- Elkhorn Coral - White pox is wiping out the elkhorn coral. And the disease may be coming from people.
- Former Pet Primates Find Haven - February 19, 2009—After the recent chimp attack in Connecticut, a Florida sanctuary's work is more pertinent than ever. The facility treats pet primates that have been abused or abandoned.
- Giant Fish Fights On, With Help - December 4, 2008—Growing up to 20 feet (6 meters) long, western North America's rare white sturgeon, is getting a boost from an alliance of officials, anglers, conservationists, and American Indians.
- How Flu Viruses Attack - May 1, 2009—See how a flu virus attacks, mutates, and becomes contagious—perhaps resulting in an outbreak or even pandemic.
- Mastiffs Enlisted to Save Cows - February 20, 2009—Mastiff dogs are becoming increasingly popular in Spain to protect cattle from a growing wolf population.
- Midnight Marauding Lions - In northern Kenya, lions have begun to break into bomas, corals made of densely woven vegetation, and attack cattle. The Crittercam team hopes to discover what is changing in the lion’s habitat and driving it to attack the livelihood of the Kenyan people.
- Penguins (Cutely) Count Selves - February 27, 2009—Microchip-implanted penguins in Argentina are helping scientists by just doing what comes naturally on the birds' favorite "highway" to the sea.
- State of Polar Bears - Melting Arctic ice is stranding—and starving—polar bears. According to some researchers, the health of polar bears is an indicator of the health of the environment.
- Turtle Excluder - Endangered sea turtles are making a comeback thanks to the T.E.D.—the Turtle Excluder Device.
Energy - Learn about new sources for energy and see how they work.
Environmental Threats - Get a first-hand look at the greatest dangers facing the environment.
Global Warming - See the effects global warming is having on polar bears, arctic ice, glaciers, and more, and learn about how CO2 and other greenhouse gases are contributing to climate change.
Going Green - Get tips on how you can help keep the environment healthy.
Green Guide - A myriad of ways to reduce your carbon footprint.
Habitats - Explore the world's most thrilling landscapes in breathtaking video.
Natural Disasters - Witness the awesome power of nature through incredible footage of tsunamis, earthquakes, tornadoes, volcanoes, and more.
Ocean Now - National Geographic's Ocean Now is a project to study the last healthy, undisturbed places in the ocean. Follow Dr. Enric Sala and a team of scientists as they explore the pristine waters of the southern Line Islands.
Preserve Our Planet - preserve our planet
State of the Earth - See exactly what's going on in the envriornment around the world, and get a sense of what's working and where we can make major improvements.
Threats to Animals - Take a closer look at the biggest challenges faced by other members of the animal kingdom in today's changing environment.

Animals Video - All the beauty and excitement of the animal kingdom comes to you in thrilling footage of lions, sharks, squid and more.

Daily News Video - See the latest videos or breaking news from researchers and explorers in the field as they make the discoveries that shape the way we see the world.

Environment Video - Get an in-depth look at the constantly changing Earth, from natural disasters like volcanoes and tornadoes, to global warming and other effects of climate change.

Kids Video - Wild, creepy, cute, and slimy animals from puppies and lions to lizards and snakes all do thier amazing things and we catch it all on video.

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Specials Video - Watch thrilling trailers and clips from events like the annual National Geographic GeoBee to the release of new giant-screen films.

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