A Swedish study, published in JCPP Advances, took questionnaire responses from nearly 1,000 parents of twins, at 2 and 5 months of age. Researches looked at both fraternal and identical twins to ...

Childbirth is one of the most profound and transformative moments in a person’s life. Amid the intensity, emotion, and relief that accompany the birth experience, one sound often stands out above all: ...