EnvironmentSome Arctic sea ice is thinning twice as fast as previously thought Some regions of Arctic sea ice are thinning up to twice as fast as previously thought, researchers conclude after getting a better handle on the thickness of snow on the ice ¿ìè¶ÌÊÓÆµ
Environment‘Zombie’ fires in Alaska and Canada may be becoming more common Some forest fires burn in the summer, smoulder through winter and reignite in spring – and a new model suggests they may be becoming more common in parts of the Arctic ¿ìè¶ÌÊÓÆµ