New research digs into the reasons young people are having less casual sex than in the past. Less drinking and more gaming are two factors.

A new trifunctional contraceptive gel enhanced male libido and prevented pregnancy in a study with rats.

Unlike lots of other research on sex, a new study looks at pleasure, not dysfunction. The findings link positive body image with greater enjoyment.

Having a "sexy mindset" can make potential partners seem more attractive and reduce fears of rejection, researchers report.

New findings affirm that early sex ed before "first sex" can protect the sexual health of Black teen guys and their partners.

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.