Polar bears in southern Greenland are ‘using jumping genes to rapidly rewrite their own DNA’ to survive melting sea ice Live ScienceNew study offers cautious hope for polar bears in a warming Arctic Travel TomorrowStress from fast-warming climate visible in DNA of polar bears, says new study The Irish IndependentPolar bears are adapting to climate change at a genetic level – and it could help them avoid extinction The ConversationPolar bears are rewiring their own genetics to survive a warming climate NBC News