A new study offers an unprecedented look at the sex lives of women around the world and how they use "sex tech" to find partners and educate themselves.

The sexual and reproductive health of teens and young adults has shifted during the pandemic. Loss of independence and privacy are two concerns.

Revised blood donation restrictions for men who have sex with men have summoned calls for a permanent lifting of the rules. An expert weighs in.

Sexual health interventions offered at school or community centers boost both abstinence and condom use in black teens, a new study shows.

Pandemics up our sense of disgust, which can make us want to avoid risks like casual sex, researchers say. Young men, however, are the least disgusted.

Across wild mammal species, females live over 18% longer than males because of genetics and environment.

An expert busts a few chocolate myths, including whether women are more into it, and whether it boosts romance as an aphrodisiac.

Young sexual minority men need education about the risks, symptoms, and prevention of human papillomavirus (HPV), new research shows.