What Polar Bear Genomes May Reveal About Life in a Low-Ice Arctic

Two new studies use whole genome sequencing to explore how the animals have fared in warmer conditions, raising questions about climate and adaptation.

Polar and brown bear genomes reveal ancient admixture and demographic footprints of past climate change

Are Polar Bears Altruistic or Just Bad At Math? - JSTOR Daily

Polar Bears 600,000 Years Old and More Vulnerable to Climate Change Than Previously Thought

Grizzlies and polar bears are becoming pizzlies or grolars, National

Adaptations of Genetically Isolated Polar Bears in Southeast Greenland

Polar Bear, Species

Polar bear family tree reveals adoptions and identical twins

Brown Bears and Polar Bears and Their Tangled Histories

Arctic ice loss forces polar bears to use four times as much energy to survive – study, Arctic