550. Why Do People Still Hunt Whales?

551. What Can Whales Teach Us About Clean Energy, Workplace Harmony, and Living the Good Life?

552. Freakonomics Radio Presents: The Economics of Everyday Things

Extra: A Modern Whaler Speaks Up

Should Traffic Lights Be Abolished? (Ep. 454 Replay)

553. The Suddenly Diplomatic Rahm Emanuel

554. Can A.I. Take a Joke?

555. New Technologies Always Scare Us. Is A.I. Any Different?

556. A.I. Is Changing Everything. Does That Include You?

557. When Is a Superstar Just Another Employee?