Selects: How Extinction Works
Josh and Chuck explain how extinction works, distinguishing between slow background extinctions and rare but catastrophic mass extinction events. They walk through the history of scientific ideas about extinction, the Big Five mass extinctions in Earth's history, and evidence that we are likely entering a human-driven sixth mass extinction. The episode also touches on de-extinction efforts, ecological cascades from species loss, and a listener letter about how interrogation settings can make innocent people appear guilty.
Nov 1, 2025
Society & Culture