How did people create Cahokia, an ancient American Indian metropolis near present-day St. Louis? And why did they abandon it? Archaeologists are piecing together the answers—but Cahokia’s story isn’t finished yet. Hear how an Osage anthropologist is protecting the remaining burial mounds and sacred shrines so the descendants of Cahokia’s founders can keep it ... Show More
Jul 2023
Trapped in the icy waters of the Northwest Passage
For centuries, the Northwest Passage, the long-sought sea route connecting the Atlantic and Pacific Oceans through northern Canada, was a holy grail of Arctic exploration. Even now, sailing through it isn’t guaranteed. Mark Synnott, a National Geographic Explorer, writer, and adv ... Show More
34m 16s
Jul 2023
Playback: Modern Lives, Ancient Caves
There’s a lost continent waiting to be explored, and it’s right below our feet. We’ll dig into the deep human relationship to the underground—and why we understand it from an instinctive point of view, but not so much from a physical one. (Hint: We’re afraid of the dark.) In an e ... Show More
28m 39s
Jun 2023
Playback: This Indigenous Practice Fights Fire with Fire
For decades, the U.S. government evangelized fire suppression, most famously through Smokey Bear’s wildfire prevention campaign. But as climate change continues to exacerbate wildfire seasons and a growing body of scientific research supports using fire to fight fire, Indigenous ... Show More
29m 8s
Dec 2016
Did Sheldon Gosline Discover a Lost Civilization?
For centuries self-assured academics believed Troy was a mythological city -- until, that is, the ruins were discovered. Over the span of history, the human species has lost people, cities and entire civilizations. Occasionally, governments don't want these lost empires to be fou ... Show More
30m 41s
Aug 2023
122: Finding Agartha: The Search for the Hidden City in the Center of the Earth
Cultures around the world have myths that speak of a mysterious underground kingdom that exists deep within the earth, hidden away from the primitive and violent surface-dwellers: which is us.
Picture a society untouched by time, unscathed by war, and unaffected by natural disast ... Show More
35m 26s
Jan 2023
How Indigenous Americans Discovered Europe
We have long been taught that modern global history began when the 'Old World' encountered the 'New', when Christopher Columbus 'discovered' America in 1492. But, in a groundbreaking new book, Dr. Caroline Dodds Pennock conclusively shows that for tens of thousands of Aztecs, May ... Show More
44m 10s
Apr 2023
How Buddhism shaped Sri Lankan food
543 BC, Lord Buddha had left the earth, and his body was cremated in a sandalwood pyre at Kushinagar, in modern-day Uttar Pradesh. His left canine tooth was retrieved from the funeral pyre by his disciple, Khema. Over the decades, it changed hands and found itself in Kandy, Sri L ... Show More
8m 57s