George Durner Featured Videos Sniffing The Arctic Polar Bear Hair Secrets Polar Bears Polar bear swims 400 miles Polar Bears In the Eyes of the Polar Bear Polar Bears Hair Reveals Diet About George George Durner, research zoologist with the United States Geological Survey Alaska Science Center. Articles One year with a polar bear Sea ice is a polar bear conveyor belt New videos about Polar Bears More polar bear videos – the cost of finding food Polar bears and the threat of disease Projects Polar Bears