Why are some of the best musicians blind? Can blind people learn how to echolocate, like a bat? What do your nightly dreams have to do with the rotation of the planet? Once we find alien life on other planets, should we expect that aliens have dreams at night? Find out why dreaming might be the strange lovechild of brain plasticity.

Ep172 "Can You Quantify Yourself to Improve Health?" with Michael Snyder
1:02:59

Ep171 "Why Do Some Urges Feel Irresistible?" with Paige Gordon
46:28

Ep 170 "Will Mars Create a New Species of Human?" with Scott Solomon
48:51