Science nerds, gather 'round! Every Friday afternoon, you can get your science on with Science Friday, a weekly talk show that focuses on timely science topics. But now the show has launched an application that lets fans of the show access podcasts and videos any day of the week. Future versions that feature more social networking options are in the works. The free app works on iPhones and iPod Touch. For more information or to download the app, visit the iTunes store. Also check out the Science Friday Facebook page or follow them on Twitter. These sites are not affiliated with AFCEA or SIGNAL Magazine, and we are not responsible for the content or quality of the products offered. When visiting new Web sites, please use proper Internet security procedures.