LONDON (AP) — Researchers in Scotland say gray seals can copy the sounds of human words and songs including “Twinkle, Twinkle, Little Star.” The study by University of St. Andrews researchers showed ...

A team of researchers at the University of St. Andrew's in Scotland conducted a study that showed three trained seals imitating parts of "Twinkle Twinkle Little Star" as well as other popular tunes.

Singing to babies comes naturally for many parents. And now, a new study from Yale University finds that singing to babies lifts their moods and improves their overall well-being. "Infants who are ...