Genius Grant

The latest scientists to win the "genius grants" are learning about the brain, turning sewage into useful stuff, and everything in between.

Noah Davis talks to Yoky Matsuoka about youth tennis, wanting to be an airhead, and what it's like to win a Genius Grant.

Caltech's Colin Camerer is a recent recipient of a MacArthur Foundation grant to continue his work as a leader of the emerging field of neuroeconomics.