Grappling With the Permafrost Problem
http://green.blogs.nytimes.com/2012/11/27/grappling-with-the-permafrost-problem/
When frozen hard, permafrost supports the ground surface the way a concrete pillar supports a Josh Haner/The New York Times When frozen hard, permafrost supports the ground surface the way a concrete pillar supports a building.
Antarctic microbes thrive under lake ice
http://www.bbc.co.uk/news/science-environment-20501574
Antarctica's Lake Vida and its microbes that thrive without sunlight offer a model for life on icy worlds elsewhere, biologists suggest in a new report.
Risk of robot uprising wiping out human race to be studied
http://www.bbc.co.uk/news/technology-20501091
The scientists said that to dismiss concerns of a potential robot uprising would be "dangerous". Fears that machines may take over have been central to the plot of some of the most popular science fiction films.
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