An Icelandic company called deCODE genetics, which has sequenced more whole genomes than any other institution in the world, is trying to find out how genetics determine our life choices.
In the subterranean depths of a granite building on the outskirts of Iceland's capital, Reykjavík, a robot is slowly and methodically shuffling the chilled blood of tens of thousands of people from all over the world.
Down in this concrete chamber, a well-honed process is taking place. DNA is extracted f...