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Polar bears under watch

By: chief on Dec. 15, 2011, 8:01 a.m.
biologists check polar bear in front of helicopter

Photo: Steve Amstrup/USGS

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Biologists examine, measure and test a polar bear captured during the Arctic fall. World Wildlife Fund and Coca-Cola haved teamed up to raise awareness and research money to protect the polar bear's habitat. You can also help by following this lifestyle advice from the experts at Polar Bears International.