Agence France-Presse: Polar bears are in danger of being wiped out unless urgent measures are taken to combat climate change and rapid warming in the Arctic, environmental group WWF warned Thursday. “No sea ice equates no polar bears. It’s really that simple,” WWF polar bear expert Geoff York told reporters. York was speaking in Oslo days before representatives of the five countries bordering the Arctic were set to meet in the northern Norwegian town of Tromsoe on March 17 to discuss how to …