April 18, 2012 11:08 am Green Library Gives Power Back to Grid The West Irving Library in Texas operates completely on solar power. The 1-year-old building is generating even more power than it uses. Local 1:45 NYPD enters Columbia University in riot gear to clear protest 1:14 El Minuto 4/30 Spanish Edition 1:02 El Minuto 4/30 English Edition 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name
