Gay? Check The Pupils

Scientists have a new way of investigating a subject’s sexuality: It’s all in the eyes, they say. Instead of using invasive methods—such as a band around the penis—to determine sexual response, researchers at Cornell simply measured the dilation of subjects’ pupils in response to erotic videos, using an infrared lens. The scientists say it could be the most accurate way of determining a person’s sexuality, the Los Angeles Times reports.  Read more…