A new feature on PBI's website allows visitors to follow the movements of satellite-collared polar bears in the Beaufort Sea. (more)

Ice loss may be linked with more polar bear sightings in the open waters off the coast of Alaska. (more)

The Bush administration said it plans to let federal agencies decide for themselves whether construction projects might harm endangered species, including polar bears. The move eliminates scientific review and bars federal agencies from regulating emissions that contribute to global warming.

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At 41, Winnipeg's world-famous polar bear, Debby, draws three generations of fans and serves as an ambassador for her species. But zoo officials report that she is in ailing health. (more)

Reducing carbon emissions is a good insurance policy for the health of our planet. Polar bear scientist Dr. Andrew Derocher says that even small changes can make a difference if each of us helps.  (more)