The Internet's Deepest Mysteries (Part 6...

Beneath Cappadocia lies Derinkuyu, a vast underground city hiding ancient secrets. Who built it, why, and when? Explore history, mystery, and theories behind one of Earth’s most astonishing hidden worlds. Learn more about your ad choices. Visit megaphone.fm/adchoices 

For decades, Big Tobacco denied the truth, manufactured doubt, and hooked generations on addiction—how a deadly industry hid smoking’s risks for over 70 years while profits soared. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Uncover Project Sunshine’s chilling secrets—hidden radiation experiments, stolen remains, and global fallout fears—revealing how Cold War science crossed ethical lines in humanity’s darkest nuclear chapter. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Sapphire receives a lot of mysterious stories from listeners in Mexico, and so we've decided to dedicate another episode to this marvelous country. First, Sapphire tells a true story about a young boy who finds himself in a sticky situation. Then, we’ll meet an unusual woman by a ... Show More

We're revisiting part two of the Great Moon Hoax! As the New York Sun's series of astonishing moon discoveries concluded, most people recognized that it was a hoax. But what made people buy into the tall tale in the first place? Learn more about your ad-choices at https://www.ihe ... Show More

Sapphire takes you to Mexico, where you will eat pozole, meet the lady in white, investigate a strange mattress, and learn about La Llorona. 

This horror myth focuses on the miraculous power of a young girl whose parents’ actions force her from a home she’s always known, and into the world beyond. Learn more about your ad choices. Visit podcastchoices.com/adchoices 

In this Hungarian story, a child born from an apple leaves home in search of adventure—and discovers a world full of danger and magic. Learn more about your ad choices. Visit podcastchoices.com/adchoices 

Today’s stories come to us out of the arid wastelands of the desert. Not many things survive out there in the flat heat, but the things that do, thirst for life and connection. First, I’ll tell the story of a young girl who encounters a monster too close to home. Next, we’ll take ... Show More

He was a real historical figure, but Motecuhzoma’s story has become shrouded in myth. This particular legend tells the story of how the Aztec King went in search of their ancient homeland to save his kingdom from a deadly drought. Learn more about your ad choices. Visit podcastch ... Show More

Discover the chilling story of Carl Panzram, an infamous but lesser-known serial killer in American history, whose heinous crimes and dark past shocked the nation. Brace yourself for a shocking journey into the mind of a true monster. Learn more about your ad choices. Visit megap ... Show More

Join us as we delve into the chilling story of the Mad Trapper of Rat River, a mysterious figure who evaded capture for 53 days across arctic wastelands. Discover the shocking truth behind his identity and the secrets he took to his grave. Learn more about your ad choices. Visit ... Show More