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 ...

Our ancient primate relatives—including Neanderthals—may have enjoyed a nice peck on the lips. But researchers still don’t ...

“I am not a nasty mother. All I am is a mother that was teaching my son exactly how to survive and how to actually be able to deal with a woman,” she said in her defense. There was no mouth to mouth ...

The Dalai Lama has apologized after a video emerged of the Tibetan spiritual leader kissing an Indian boy on the lips — and asking him to “suck my tongue.” He was taking questions in February from an ...

Welcome to "Ask a Sex Educator," a weekly series where renowned sex educator Lena Solow will be answering all of your questions about the tough stuff — sexuality, gender, bodies, STDs, pregnancy, ...