Science Unlocks the Key to Gaydar

Gaydar — the ability to be able to tell who's gay just by looking or talking to them — is a "skill" of debatable merit, but many people like to brag about having finely calibrated systems of working out who's gay and who's not. Of course, when pressed, nobody can ever really put their finger on why exactly they sense… » 1/23/12 11:05am 1/23/12 11:05am