Newborn chicks match “kiki” with spiky shapes and “bouba” with round ones, revealing the curious bouba-kiki effect in animals.

Discover how the Hatch Baby sound machine helps babies sleep better with soothing sounds, customizable lights, and expert-backed sleep guidance.

Newborns cannot blow their noses, and they are not great at breathing through their mouths either—so even a little mucus can sound dramatic. Pediatrician Cindy Gellner, MD, shares what is normal when ...