A new study on the relationship between sex, love and upper body strength suggests that first impressions — sealed with a handshake — can reveal key details about your personal life.

A new study exploring the link between physical strength, love, and sex suggests that a handshake could reveal a lot more than you think.

You will never view a handshake the same way again ... assumptions about men's sexual behavior and how that's related to evolution. 'Besides acquiring more sexual partners, establishing ...