Syphilis, gonorrhea, and chlamydia are all on the rise
                                
                                
                                    (Newser) -
                                    For the first time in nearly a decade, three of the most well-known sexually transmitted diseases are on the rise—and CDC experts are calling the increase "alarming,"  NBC News  reports. In the agency's  latest findings , there were nearly 20,000 syphilis cases in 2014 (a 15%...