The music swells. On screen, the two main characters' eyes meet. They lean in, and — slowly! — their lips gently press in a romantic kiss. All the teenage girls in the audience exhale audibly.

A new study has surprisingly revealed that only 46 percent of 168 cultures kiss as a romantic gesture and many parts of the world are disgusted by it.

When Stephen Miller became a father, he entered into his new calling with a definite idea of what fatherhood is about.

It was "life-changing" for Kourtney Kardashian. Mad Men actress January Jones touted its benefits too. Tia and Tamera Mowry of the reality show Sister Sister tried it, as did Alicia Silverstone, Big Bang Theory star Mayim Bialik, and various other celebrity moms who raved about feeling more energized, reducing their risk of depression, improving their breast milk production and a host of other supposed benefits.

People living at the La Quemada archaeological site 1,500 years ago would eat their enemies then hang up their bones for display.