Infants’ heart rate changes influence their vocalizations, connecting physical rhythms with early speech development ...

A baby's gentle murmurs and coos can melt even the stoniest heart. But those giggles and babbles are more than just music to ...

20, 2024 (HealthDay News) -- A baby’s gentle murmurs and coos can melt even the ... A baby’s first darling sounds and early attempts at forming words are directly linked to their heart rate ...

A University of Houston psychologist has found that a baby's first sweet sounds and early attempts at forming words are ...