Gaydar is real, so sayeth the scientists

A neat study out of Tufts suggests that people can guess better than chance whether a man is gay just by looking at his face. "The researchers found that subjects could accurately determine in 50 milliseconds — one-twentieth of a second — whether the men were gay or straight about 60 percent of the time. Rule says all the subjects were accurate 55 percent to 70 percent of the time."