Thursday, December 28, 2006

Polar Bear Numbers Shrinking

New studies show that the polar bear population may be in serious trouble due to global warming, so the federal government is proposing the animals be listed as "threatened." Thalia Assuras reports.

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Curator On Polar Bear Threat

Jeff Sailer, curator of animals at New York's Central Park Zoo, speaks with Harry Smith about the dangers polar bears face due to global warming. The government wants the animals to be protected.

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Wednesday, December 13, 2006

Hedgehogs In Harm's Way

Global climate changes are affecting the natural hibernation patterns of Great Britain's beloved hedgehogs. Mark Phillips shares the story of one woman who is trying to help.

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