According to the CDC, there's about 20 million new STIs each year, and half of them are among 15-24 year olds
Wanna see my vomeronasal organ?
It's not just for penises
"Asexual" and "aromantic" are identities that in themselves contain multitudes
"The goal is to de-gender reproductive health," said the lead author on an acceptability trial for a male oral contraceptive
When it comes to sex chromosomes, there's more to it than XX or XY
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