New male birth control pill is safe but does it work?

New male birth control pill is safe but does it work?  NBCNews.com Male birth control pill shows early promise in latest trial  Chicago Tribune A Once-a-Day Male Birth Control Pill Shows Promise in Human Trial  Gizmodo Early Study of Male Birth Control Pill Finds it's Safe and Effective  U.S. News & World ReportFull coverage

(CLICK HERE TO READ AND SEE MORE)