In Western cultures, we mark the beginning of romantic entanglement by touching lips. Few actions are as fraught with anxiety and symbolism as that first kiss—and it’s no exaggeration to say that some ...

"First kiss beliefs" include idealized beliefs that your first kiss with a new partner should be a magical, transformative moment, sparking intense emotions within. Idealized romantic expectations ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. “The meeting of ...

Kiss Day, celebrated on February 13 each year, is the perfect occasion for lovers to express their affection through one of the most intimate and timeless gestures— a kiss. As part of the Valentine's ...