As part of our shameful history series, today we dive into the Tuskegee Syphilis Experiments of the 1930s, 40s, 50s, 60s and into the 70s.

Short Stuff: Why do kangaroos hop?
13:55

Boeing's Nosedive: The 737-MAX
48:48

Selects: Thrill to the Stunning Bicameral Mind Hypothesis
50:19