When three-year-old Remi picked up a shovel and a stick in his backyard, his mom hit record. What she captured has since delighted millions: a toddler keeping a perfectly steady beat, alternating ...

“Rhythm is sound in motion. It is related to the pulse, the heartbeat, the way we breathe. It rises and falls. It takes us into ourselves; it takes us out of ourselves.” —Edward Hirsh Rhythm. It is ...

Male and female lar gibbons sing duets with notes that are synchronised and occur at regular intervals. These are rhythmic qualities similar to those found in human songs, which could hint at an ...