Meet The 2013 MacArthur 'Genius' Scientists

Astrophysicist Sara Seager MacArthur Foundation The MacArthur Foundation fellows, also known as the recipients of the coveted "genius" award, have just been announced. They are all, without exception, fascinating people doing great work--and the MacArthur Foundation is giving each of them $625,000 to continue that work. The fellows' disciplines range from literature to choreography to neuroscience, and here we've rounded up the folks in science and technology who are shaping the world. Phil Bara...