24,000 women become infertile every year as a result of an undiagnosed STD. That's a lot of sad surprises.
Toilet seats? Insects? Wet towels? We fact-checked a few rumors about the way STDs can spread.
Warning: Can cause infertility.
Your status doesn't exempt you from having casual sex.
Epidemic rates of syphilis, gonorrhea, and chlamydia among men who have sex with men aren't subsiding—and Trump probably isn't going to help.
With Christian-influenced programs stressing abstinence, teens don't know how to protect themselves.
Hawaii recently saw the nation’s first cluster of antibiotic-resistant gonorrhea. In the age of Tinder, here’s how health officials are pushing STI prevention.