Kourtney Kardashian and Travis Barker packed on the PDA and dipped their toes into some casual lip biting on the red carpet at GQ’s Annual Men of the Year Party in LA on Thursday night. The lovebirds ...
Kissing-like behaviors exist across the animal kingdom. But why? A scientist explains why humans are so drawn to each other's lips, and a photographer documents the power of a kiss. Among the many ...