Adults with happy childhood memories report better physical health and lower instances of depression than those with less positive early memories, a new study reports.
A new study reports being shown images of others being cared for and loved reduces the brain's response to threat.
While more commonly associated with promoting aggressive behaviors, testosterone can also promote social affection and prosocial behaviors in males, a new study on gerbils finds.
A new study reveals why we have a lateral preference when it comes to displaying social emotions. Researchers say that while handedness plays a part in why we prefer to hug or kiss on one side, emotional content also plays a role.