"Why does stuff happen? Can we predict it -- and if so, what do these predictions tell us?" Loosely described, the concept of "physics" is the First Science of human civilization. In tonight's episode, Ben and Matt explore recent discoveries that may well upend humanity's understanding of reality (also, spoiler: check out our upcoming episode on dreams).

Listener Mail: Faith Healing, Christmas Conspiracies, Africville, a Letter from Malaysia, and More
56:36

The True Story of Tsantsas, or "Shrunken Heads"
58:10

CLASSIC: The Mystery of the Bronze Age Collapse
1:04:38