Babies go gaga over other babies' goo-goos, a new study finds. Researchers found that 5-month-old infants spent 40 percent longer listening to sounds from other infants than to adults making the same ...

After you welcome a newborn into the world, the best and most exciting thing for many parents is basking in every new milestone. The first time they make eye contact, their first smile, and the first ...

Catherine Laing works for Cardiff University. She received funding from the Economic and Social Research Council. We know that babies prefer the high-pitched sounds produced by their caregivers in ...