(StudyFinds) – Most people who grew up with brothers or sisters know sibling relationships aren’t always picture perfect. A sibling can be your best friend one minute, and your worst enemy the next.

Siblings between the ages of 4 and 8 can have up to eight fights an hour, Northeastern University psychology professor Laurie Kramer says. If you don't live with children this age, that stat may seem ...

NEW YORK (Reuters Health) - A new study suggests that kids who are born only a year or two after an older sibling might be more likely to be diagnosed with autism than those with a bigger age gap. Of ...

When it comes to family, many might assume "the more, the merrier" — but for some, that might not be the case, according to a recent study. Researchers from The Ohio State University found that teens ...

A research study on siblings and alcoholic use disorder, The Development Unfolding of Sibling Influences on Alcohol Use Over Time, is worth noting. The researchers, who included professors and a ...

GAINESVILLE, Fla. --- Brothers and sisters who fight while growing up lay the groundwork for battering their dates by the time they get to college, a new University of Florida study finds. In fact, ...