First names? Ms. or Mr. Last Name? An expert weighs in. Once kids reach a certain age, they're expected to address adults as something other than "so-and-so's mommy" and "so-and-so's daddy." In school ...

A pivotal point in any new romantic relationship is giving each other a nickname. Taking the leap to nicknames shouldn’t be a big deal but when you come up with a cute name to give your boyfriend, ...

Wild African elephants may address each other using individualized calls that resemble the personal names used by humans, a new study suggests. While dolphins are known to call one another by ...