
Arctic Ice Cap Shrinks to Record Low Level
Clip: 9/20/2012 | 5m 46s
Earth Loses Its 'Air Conditioner': Arctic Ice Cap Shrinks to Record Low Level
This September, the arctic ice cap melted the most ever recorded, with only 24 percent of the Arctic Ocean covered by ice. Ray Suarez talks to Walt Meier, a scientist at the U.S. National Ice and Snow Data Center about the new evidence and how a lack of arctic sea ice affects ocean currents and changes weather patterns.
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Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

Arctic Ice Cap Shrinks to Record Low Level
Clip: 9/20/2012 | 5m 46s
This September, the arctic ice cap melted the most ever recorded, with only 24 percent of the Arctic Ocean covered by ice. Ray Suarez talks to Walt Meier, a scientist at the U.S. National Ice and Snow Data Center about the new evidence and how a lack of arctic sea ice affects ocean currents and changes weather patterns.
Problems playing video? | Closed Captioning Feedback
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Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...