(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.

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 ...

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 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (StudyFinds) – Most people who grew up with ...