Move Over DNA - Here Comes XNA!...

Think that DNA is the only molec...  ...that DNA is the only molecule that can encode genetic material ? Think again. Philipp Holliger...  ...ogy and his team has created a man-made genetic material called the XNA (as science fiction fans...

http://www.neatorama.com/2012/04/20/move-over-dna-here-comes-xna/