%3D1425422075000%26v%3D2%26position%3D9%26china_variant%3DFalse&utm_medium=10today.0303&positi on=9&part=sl&china_variant=False> cosmopolitan.com / Ryan Bort Based on many, many studies, here's what to look for.Ah, science. Where would we be without it? It's put a man on the moon, it's cured polio, it's t