Glacier"Nanobacteria revelations provoke new controversy. Some claim they are a new life form responsible for a wide-range of diseases, including the calcification of the arteries that afflicts us all as we age. Others say they are simply too small (less than 100 nanometres across) to be living creatures". New Scientist Print Edition at http://www.newscientist.com/news/news.jsp?id=ns99995009 Contributed by www.biophysica.com
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