The Hidden History of Assassins, Part I: An Origin Story

Listener Mail: A Mysterious Website, LEGO Bricks in the Ocean, and Warnings From Anonymous Plastics Scientists

The Hidden History of Assassins, Part II: The Modern Day

Strange News: The US President Has COVID-19

CLASSIC: Could a solar flare destroy civilization?

The Mystery of the Kensington Runestone

Listener Mail: Lyme Disease Conspiracies, Hazards of the Foster System, the Bible and the Bronze Age

The Dark Side of the Fashion Industry, Part II: Pollution and Extinction

Strange News: Drones and Shotguns, Paris Hilton and the Troubled Teen Industry, Harry Reid Doubles Down on UFOs

CLASSIC: Ghosts 101