Related Program: Morning Edition on WUKY Mating Rituals: Why Certain Risky Behaviors Can Make You Look Hot By Shankar Vedantam • May 21, 2014 Related Program: Morning Edition on WUKY TweetShareGoogle+Email Listen Listening... / Originally published on May 21, 2014 9:29 am Social science research suggests risky behavior such as braving heights or swimming in deep waters increases your sex appeal. Driving without a seat belt? Not so much. TweetShareGoogle+Email