An HIV (human immunodeficiency virus)positive man, David Lee Mangum, 37, from Dexter, Missouri, is believed to have exposed more than 300 sexual partners to the virus. This was revealed after David Lee Mangum, 37, was arrested on the complaint of a partner who tested positive after being with him.
A recent study shows that both men and women who are in committed relationships with women who have just given birth will experience high and low sexual desire upon the arrival of a new child.
Dinosaurs were the largest animals to ever walk Earth, and they ruled the planet for more than 160 million years. The long-necked Argentinosaurus, with back vertebrae almost two metres high, possibly grew to 30 metres long and weighed up to 80 tonnes. So did the earth really shake for them when they...
A 14-year-old girl was forced to become pregnant by her adoptive mother in Britain as she she desired to have more children but couldn't have them herself or adopt, so instead forced her daughter to inseminate herself with donor sperm, according to reports.
A single-celled organism called the Tetrahymena thermophila has long been known to have up to seven sexes of them, but now scientists have discovered how each cell's sex, or mating type, is determined, according to a new study.
Virtually more naked: Female avatars expose substantially more skin than males in the virtual world of Second Life, according to research just published in the open access journal PLOS ONE by Matthieu Guitton and colleagues from Laval University, Canada.