But don't count on clarity in weighing when northern seas will be routinely be ice free. (dotearth.blogs.nytimes.com)
The benefits of a less severe climate are dependant on local conditions, but include reduced heating costs, increasing agricultural and forestry opportunities, more navigable northern sea routes, and marine access to resources (medium confidence). (ipcc.ch)
The biggest waves seen in northern sea ice show how this vital cover can be crushed much faster than expected (scientificamerican.com)