LifeField notes: Polluted polar bears await the great Arctic land grab As global warming melts the Arctic, all eyes are turning to the riches under the ice. But will polar bears survive the pollutants trickling into the food chain? News
EarthArctic hit by record high temperatures as rest of Europe shivers The extreme warmth is likely to slow or prevent the formation of Arctic sea ice, which has been shrinking for decades due to climate change. News