The findings hint that vocal motor control might have evolved from a shared ancestor. Plus, sea turtles’ navigation skills are only so-so and what’s next for the International Space Station.

The findings hint that vocal motor control might have evolved from a shared ancestor. Plus, sea turtles’ navigation skills are only so-so and what’s next for the International…

The rhythmic patterns of laughter found in apes and humans reveal that complex primate vocal control might have started evolving 15 million years ago.