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Ice Disappears, Walruses Head for Land Massive super-herds of walrus are being forced onto dry land because of a lack of sea ice, the World Wildlife Fund reports. New video shows an estimated 10,000 animals gathered in Point Lay, Alaska. | Animals | 02:24 | September 17, 2010 | 39458 |
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Tigers Threatened by Climate Change Climate change could wipe out critical tiger habitat in India and Bangladesh by 2070, the World Wildlife Fund says in a new study. Jorge Ribas reports. | Animals | 02:42 | January 22, 2010 | 47456 |
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Climate Change: 3 Questions Ralph Keeling has spent 20 years in the family business: studying climate change. His father pioneered CO2 monitoring in 1958. James Williams asks his 3 questions. | Earth | 02:20 | October 14, 2009 | 14556 |
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Glacier Comparisions Discovery News' Lori Wark takes an in-depth look at glaciers around the world and the way climate change has affected them. | Earth | 02:56 | July 28, 2008 | 40784 |
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Can Jellyfish Affect Climate Change ? The collective motions of jellyfish, plankton, and other swimmers may be just as important to ocean currents as tides and wind. But just how that changes climate is still a mystery. | News | 00:54 | July 29, 2009 | 24639 |
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Monitoring Climate Change How do we know for sure that our climate is changing? James Williams takes a look at some of the instruments used to monitor the atmosphere. | News | 02:32 | February 25, 2009 | 21005 |
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Environmental Art Warns of Change Eve Mosher is taking her message to the streets. She's chalking a line across New York City that shows where flooding could reach if a really big storm hits. | Earth | 03:18 | March 16, 2009 | 9894 |
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Signs of Climate Change in Alaska If climate change is evident anywhere in the United States, it's in Alaska. Kasey-Dee Gardner spent a week in the arctic state to see for herself what's happening. | Earth | 04:23 | April 15, 2008 | 51197 |
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The Earth is in the middle of its sixth mass extinction. Kasey-Dee Gardner finds out why they happen in the first place, and how we can save our planet.
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Mass Extinction The Earth is in the middle of its sixth mass extinction. Kasey-Dee Gardner finds out why they happen in the first place, and how we can save our planet. | Why? Tell Me Why! | 02:59 | February 09, 2009 | 47911 |
Video Added: September 17, 2010
Views: 39458
Runtime: 02:24
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