" rel="nofollow">GNUALMAFUERTE writes: "As we mentioned before NASA's Department of Astrobiology had an important announcement to make today. It looks like Gizmodo was right. You can watch the presentation online right now at href=http://www.nasa.gov/multimedia/nasatv/index.html. It looks like the bacteria in question uses Arsenic as a Phosphorus replacement in its DNA." Link to Original Source
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