Radiolab had a really cool episode on this recently (02/28/2019). Part 3 of the episode 'Asking for a Friend' starts at 34 min mark: https://www.wnycstudios.org

Radiolab had a really cool episode on this recently (02/28/2019). Part 3 of the episode 'Asking for a Friend' starts at 34 min mark: https://www.wnycstudios.org/story/asking-friend https://www.wnycstudios.org/story/asking-friend It's really cool.