April 5, 2011 9:06 am Study: Young Female Athletes Face Health Risks Teenage girls who specialize in one high-impact sport year-round like gymnastics or basketball may be setting themselves up for long-term health problems. Wake Up to Something Good 2:47 NYPD moves in on demonstrators at Columbia University 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug