Polar bears in southern Greenland are ‘using jumping genes to rapidly rewrite their own DNA’ to survive melting sea ice Live SciencePolar bears are rewiring their own genetics to survive a warming climate NBC NewsTuesday briefing: What polar bear DNA tells us about a warming Arctic The GuardianClimate change is rewriting polar bear DNA VoxPolar bears are adapting to climate change at a genetic level – and it could help them avoid extinction The Conversation