Polar bears in southern Greenland are ‘using jumping genes to rapidly rewrite their own DNA’ to survive melting sea ice Live SciencePolar bears are adapting to climate change at a genetic level – and it could help them avoid extinction The ConversationClimate change is rewriting polar bear DNA VoxPolar bears are rewiring their own genetics to survive a warming climate NBC NewsPolar bears are ‘rewriting their DNA’ to survive warming Arctic, study suggests ABC News