Polar Bears: One Species at a Time

Polar Bears Have Some Surprising Skills - Last Call Trivia

Most polar bears could struggle to survive in the Arctic by 2100

NY Times pushes an implausible story of polar bear evolution and

Polar bear guide: where they're found, what they eat, and why they

If you're a polar bear, your location may foretell your future

Planet Ocean Smithsonian Ocean

Polar bear, Description, Habitat, & Facts

We found grizzly, black and polar bears together for the first time

Planet Ocean Smithsonian Ocean