An isolated colony of polar bears found in southeast Greenland “inhabits a warmer climate zone, akin to the predicted future ...

A genetic analysis of polar bears in southeast Greenland found that genes related to heat-stress, aging, and metabolism are behaving differently compared to polar bears in more northern regions.

Polar bears face “total extinction” by the end of this century, but scientists have found a small beacon of “hope”. Polar bears are rapidly undergoing “fundamental genetic changes” in a desperate ...