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.

Volume 468 Issue 7326, 16 December 2010

How Genetic Adaptions May Help Polar Bears Stay

Polar bear genome reveals rapid adaptation to fatty diet

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

Polar bear population discovered that can survive with little sea ice

Polar Bear FAQ Polar Bears International

Grizzly-Polar Bear Hybrid Found—But What Does It Mean?

Polar Bear (Ursus maritimus) (Chapter 14) - Bears of the World

How disappearing sea ice has put Arctic ecosystem under threat, Arctic

Visions of the Arctic

Polar bear - Wikipedia