November 27, 2012 11:34 am The Pill, For Men? Researchers work to perfect male birth control pill. While testing male mice with new compounds, found many infertile producing far fewer and less mobile sperm. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:25 Oceanside Pier fire still smoldering