Last Updated: Tuesday, June 18, 2013, 14:01
Bullying by siblings is related to the same serious mental health effects as peer bullying, a new study has found.
Last Updated: Friday, February 03, 2012, 18:29
A brain abnormality is found in drug-dependent individuals as well as their siblings who have had no history of drug addiction.
Last Updated: Tuesday, April 06, 2010, 00:00
Seemingly innocent sibling fights can affect the quality of their relationships, says a recent study published in Child Development.