Despite this clear motivation to get back to hunting seals on the sea ice, polar bear families will often hang out at the den ...

Scientists captured polar bear cubs emerging earlier from their dens, linking it to climate change and environmental shifts.

Julian Carolan says researchers are looking at polar bear grease because it repels ice. That property could help replace the harmful forever chemicals currently used in non-stick cookware.

“The sebum quickly jumped out as being the key component giving this anti-icing effect, as we discovered the adhesion strength was ... In contrast, when the polar bear fur was washed and the ...

The polar bear contentedly munches on the newfound kelp, savoring each bite as it replenishes its strength with the nutritious marine plant. The curious polar bear sets off on its adventure ...