It’s always been true that some families are more physically affectionate than others. But what happens when some family members want to be touchy-feely, while others want to draw boundaries against ...

A new study that examines how kissing evolved suggests that ape ancestors and early humans like Neanderthals probably locked lips with their friends and sexual partners. The behavior may date back 21 ...

DEAR ERIC: My husband’s friend recently started to kiss me on the lips when greeting me. This never happened before in all the years we’ve known each other. I don’t like it. His lips are cold and ...