NASA Confirms Discovery of Organism With Phosphorus-Free DNA
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. It looks like the bacteria in question uses arsenic as a phosphorus replacement in its DNA."
I just don't see the need for a special press conference, since the general public will be goings "Arse-whaat"