Scientists discover clue that may turn Sleeping Beauty into a life saver
Simple gas seems to cause hibernation in mice. By Alok Jha for The Guardian.


Miraculous tales of people coming back from the dead always make good headlines. Like the story of Canadian toddler Erika Nordby, who wandered outside at night in sub-zero conditions and was later found by her mother, almost frozen solid. Despite the fact that she was pronounced clinically dead - her heart had stopped beating for two hours and her temperature had dropped to 16C from the normal 37C - Erika made a full recovery.

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