By DAVID VAN BIEMA
Jan. 10, 2008 Your nose is one of the less complicated parts of your body, and yet we credit it with considerable intelligence in the area of truth vs. falsehood. We “sniff out a lie.” We say “something smells fishy.” Now studies suggest that something more than metaphor may be at work here--specifically, brain science. The same research may also shed unexpected light on religious faith. [More]