EPISODE LENGTH
56 minNormal playback speedPODCAST EPISODE
Listener Mail: Bad at Math, Flock Maps, Australia's Moth Plague, and More
An episode of Stuff They Don't Want You To Know. Publisher-listed feed duration at 1×, rounded up to a whole minute.
iHeartPodcasts2026-10-22
YOUR ESTIMATED TIME
Log inUse your saved playback settingsPublisher-listed runtime, rounded up to whole minutes. Ad insertions and updated recordings can change the length. Checked October 20, 2026.
Visit publisher ↗