Many travelers visit sex shops to buy novelty souvenirs when they explore a new city.

Researchers found that cultural norms influence how different sex drives are expressed across societies.

The school decided to remain single-sex to preserve its long-standing traditions.

The author argued that the fair sex should be given more opportunities in education and work.

Researchers sequenced the sex chromosomes to understand how they evolved in different species.

She discreetly packed the sex toys into a suitcase before the weekend trip.

After the scandal, several sex tapes surfaced online and forced the celebrities into a painful public reckoning.

sex workers organized a community meeting to discuss safety and legal rights.

The research team studied the safety and mechanics of various sex machines to improve design standards.

Biologists studied the development of sex organs in several species.