Some 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

Some 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