Most are willing to give partners who are bad at sex a second chance.
Nearly half of the male participants studied reported getting an erection within five minutes.
People have discovered intersex creatures across the animal kingdom, but this is a first for this species.
Mammals, birds, reptiles, amphibians, and even insects will have sex outside their own species.
The leaked document reveals what many young Mormons have been taught about homosexuality and sex.
Her father said women who wear revealing clothing will go to hell.
Symptoms include fatigue, muscle weakness, fever, sinus congestion, burning eyes and incoherent speech.
Custom-fit condoms are coming to a 3-D printer near you, thanks to the unscaled economy.
Think you’re ready for “hard mode?" That would be cutting out all sexual activity—partnered sex, masturbation, porn, basically anything intended to result in an orgasm.
Sex can kill you in many ways, but your heart is probably healthy enough for it.
Some Mormons say Smart changed the way the church talks about sex.
They come in 60 different sizes.