Reasons to Believe

1.5-million-year-old Antartic Microbe Community Discovered

Source: Yahoo! News, "1.5-million-year-old Antartic Microbe Community Discovered" April 16, 2009; http://news.yahoo.com/s/livescience/20090416/sc_livescience/15millionyearoldantarcticmicrobecommunitydiscovered