Move Over DNA - Here Comes XNA!

Think that DNA is the only molec...  ...as created a man-made genetic material called the XNA (as science fiction fans worldwide all...  ...: Holliger's team focused on six XNAs (xeno-nucleic acids). DNA and RNA are...  ...are made of a sugar, a phosphate and a ba...

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