1. Subscribersonhouse
    Fast and Curious
    slatington, pa, usa
    Joined
    28 Dec '04
    Moves
    52619
    09 Sep '15 13:33
    http://phys.org/news/2015-09-molecule-spotlight-mysterious-four-stranded-dna.html#nRlv

    I had imagined something like this for a long time as possibilities for alien life not using our spiral ladder shaped DNA. Now it has been proven to exist not in alien life but right here on Earth.!