“We are the only primates that can tap our foot or move our body in time with a specific rhythm. It’s wired into us, but not into our chimp or gorilla cousins, which tells us that it is a trait that like language, big toes, and toolmaking evolved sometime over the past seven million years.”

“We are the only primates that can tap our foot or move our body in time with a specific rhythm. It’s wired into us, but not into our chimp or gorilla cousins, which tells us that it is a trait that like language, big toes, and toolmaking evolved sometime over the past seven million years.”

— Chip Walter