Last week, the Centers for Disease Control and Prevention released a new study that found women giving birth in the U.S. are three times more likely to have syphilis today than they were approximately ...

Syphilis is a sexually transmitted infection. Without treatment, the stages of syphilis include symptoms that worsen over time. They can lead to severe or possibly fatal complications. Syphilis is a ...

The outbreak of a mysterious disease ravaged Europe in the late 15th century, shortly after Christopher Columbus and his crew returned from the Americas. Experts have debated for centuries where this ...