By now most everyone has heard about an experiment that goes something like this: Students dressed in black or white bounce a ball back and forth, and observers are asked to keep track of the bounces to team members in white shirts. While that's happening, another student dressed in a gorilla suit wanders into their midst, looks around, thumps his…

Five of the world's largest libraries have joined Google in a herculean effort to digitize millions of books and make every sentence searchable. The project involves libraries at Harvard and Stanford Universities, the University of Michigan at Ann Arbor, and the University of Oxford, in England, as well as the New York Public Library. It could…