Sex and sexuality is about more than just two people, a bed, and a few aphrodisiacs. Scientists study why humans have sexual intercourse (it is good for you and good for the species) and how sex is driven by evolution, genes, emotions and more. There is also much to learn about the differing roles of men and women in the whole mating game. Yes, there's lots of science to explore. Not that an aphrodisiac isn't more fun.
Latest about Sex
Scientists made mice with Y chromosomes female by deleting just 6 tiny molecules
Scientists discovered that removing specific molecules from developing mice can completely reverse their sex from male to female.
Man's years of premature ejaculation had a rare cause
A case report describes a rare case of a so-called Tarlov cyst causing a man to experience a common type of sexual dysfunction.
Viagra alternatives? Study of mouse erections hints at new ways to treat erectile dysfunction
A new study reveals the importance of specific cells in triggering erections in mice, and the finding could someday help treat erectile dysfunction in people.
Erectile dysfunction risk may rise on lengthy space missions, rat study reveals
Exposure to cosmic radiation and weightlessness in space could increase the risk of astronauts developing erectile dysfunction, according to research in rats.
'Sex drive switch' discovered in male mouse brain that kicks their libido into overdrive
In a mouse study, scientists identified a collection of neurons that regulate sexual behavior in males, and they think humans may have a similar circuit.
Why are sexually transmitted infections on the rise in the US?
Surging STIs are being driven by a "perfect storm" of factors in the U.S.
6 interesting effects of oxytocin
It might be known as the "love hormone", but there are many different effects of oxytocin.
Sexsomnia really exists — here's what to know about 'sleep sex'
Sexsomnia is a disorder that leads people to perform sexual behaviors while they're asleep.
