"This Bulb" Video -- National Geographic

"This Bulb" Video Natalie Portman, Kyra Sedgwick and Chloe Sevigny explain how simply changing a light bulb can help reverse the effects of greenhouse gases. With music by Aimee Mann.Welcome to the National Geographic video player. Watch hundreds of free videos from National Geographic, featuring animal videos, news videos, weather videos, nature videos, kids videos, world music videos and other most popular video content including shark videos.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.

Going Green >> Conservation in Action - From cleaning Lake Tahoe to cooking with solar power, see how people are making a positive difference on the environment.
- "This Bulb" - Natalie Portman, Kyra Sedgwick and Chloe Sevigny explain how simply changing a light bulb can help reverse the effects of greenhouse gases. With music by Aimee Mann.
- Anti-Whaling Activists Released - January 18, 2008—Two anti-whaling activists were returned to their ship in Antarctic waters Friday after a tense standoff with Japanese whalers.
- Cleaning Lake Tahoe - For thousands of years, the Washoe tribe has called Lake Tahoe home. Now development is threatening their ancestral waters.
- Coastal Cleanup - Each year, hundreds of thousands of volunteers gather to clean up coastlines around the world.
- Ecuador Conservation - Volunteers are teaching local farmers to use their land and protect it at the same time.
- Environmental Churches - Many congregations are spreading the word of energy conservation—starting with their own churches.
- Everglades - Everybody agrees the Everglades must be restored. But they all differ on how it should be done.
- Farm Restoration - A program in Minnesota is encouraging farmers to turn their farmlands into wetlands.
- Glen Canyon Controversy - Beyond the controversy of keeping or removing Glen Canyon Dam are the many consequences of managing the mighty Colorado River.
- Golf Grass - In Miami, one golf course has found a way to save hundreds of thousands of dollars, and save the environment, too.
- Great Lakes Cleanup - How can we protect the Great Lakes? The answer can be found on Lake Michigan.
- Hogans - One Native American tribe is helping to cure their sick and clogged forest by providing renewed hope for their members.
- Horse Logging - One environmentally friendly way to log forests is the old-fashioned way—with horses.
- Mediterranean Cleanup - A program in Spain is cleaning up its marine ecosystems by stopping pollutants while they're still on land.
- Reef Balls - A company is helping to improve endangered coral reefs, thanks to people who want to "sleep with the fishes."
- Solar Cooking - A stove powered by the sun is making a big difference in impoverished communities.
- Sustainable Logging - Sustainable forestry helps strike a balance between the needs of people and the health of our forests.
- Turtle Excluder - Endangered sea turtles are making a comeback thanks to the T.E.D.—the Turtle Excluder Device.
- Wakodahatchee - In Florida, county officials have learned to use wastewater to build a wetlands oasis.
- What You Do Counts - It's our actions that decide how much of the greenhouse gas, CO2, we create. It's what you do that counts.
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.
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.

Music Video - Watch videos of music from your favorite country, listen to international music, and see other world music videos from National Geographic.

People & Places Video - The rich variety of the world's landscapes and cultures come to life breathtaking footage from China, India, Egypt and more.

Science & Space Video - Watch a video about science, the human body, and the solar system, and see other science and space videos from National Geographic.

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

Global Links

National Geographic Home

Video Home

Video Site map

You need the Flash Player version 8 or higher and a JavaScript enabled browser to view this site. Please click here to download the free flash player.© 1996-2007 National Geographic Society. All rights reserved.