A unique study imaging brain activity in children born with upper limb difference—for example, one hand—has shown the amazing ability of the brain to adapt to compensate and support their daily lives.

Birth order differences in neurodevelopment emerge at 6 months, linked to reduced parental engagement for second-born children.

Birth order, a non-genetic factor, may influence early neurodevelopment. A nationwide Japanese birth cohort study based on sibling pairs suggests that differences in neurodevelopment emerge during the ...