Biologists at the University of Florida have found a reason why men's ring fingers are generally longer than their index fingers and why the reverse usually holds true for women.
Researchers have long argued that marriage generally reduces illegal and aggressive behaviors in men. It remained unclear, however, if that association was a function of matrimony itself or whether less "antisocial" men were ...
Did men evolve navigation skills to find mates? Study links spatial ability, roaming distance and number of lovers
A University of Utah study of two African tribes found evidence that men evolved better navigation ability than women because men with better spatial skills - the ability to mentally manipulate objects - can roam farther ...
Are you still looking for a date for Valentine's Day? Here's some dating advice straight from the laboratory: It turns out there may be something to "playing hard to get." A study published in Psychological Science, a journal ...
The biological spoils of war: Study finds those who take part in violent conflict have more wives, children
Violent conflict may, under certain conditions, offer a biological benefit to those who take part in it, a Harvard study has found.
Some poor men are apparently allergic to their own semen, developing a mysterious flulike illness after they have an ejaculation, Dutch researchers reported Monday.
Women, being from Venus, have a reputation for being the first to spring "I love you" in romantic relationships.
It seems the Electronic Entertainment Expo is no longer a man's world.