After a newborn died of opioid poisoning, a new branch of pediatrics came into being. But the evidence doesn’t add up.

A planned U.S.-funded study of a hepatitis B vaccine drew widespread condemnation from researchers. Now the host country says it cannot proceed.

The single-dose injection can help prevent RSV. Learn how it works and when your baby may be eligible.

Prednisone is a corticosteroid your liver processes, so taking it can raise your risk of metabolic dysfunction-associated steatotic liver disease (MASLD), formerly nonalcoholic fatty liver disease ...