Genghis Khan built a formidable land empire, but he never crossed the sea. Yet by the time his grandson Kublai Khan had defeated the last vestiges of the Song empire and established the Yuan dynasty in 1279, the Mongols controlled the most powerful navy in the world. How did a nomad come to conquer China and master the sea? 

Kublai Khan is one of history's most fascinating characters. He brought Islamic mathematicians to his court, where they invented modern cartography and celestial measurement. He transformed the world's largest land mass into a unified, diverse and economically progressive empire, introducing paper money. And, after bitter early setbacks, he transformed China into an outward looking sea-faring empire.

Genghis Khan built a formidable land empire, but he never crossed the sea. Yet by the time his grandson Kublai Khan had defeated the last vestiges of the Song empire and established the Yuan dynasty in 1279, the Mongols controlled the most powerful navy in the world. How did a nomad come to conquer China and master the sea? 
Kublai Khan is one of history's most fascinating characters. He brought Islamic mathematicians to his court, where they invented modern cartography and celestial measurement. He transformed the world's largest land mass into a unified, diverse and economically progressive empire, introducing paper money. And, after bitter early setbacks, he transformed China into an outward looking sea-faring empire.

For history lovers who listen to podcasts, History Unplugged is the most comprehensive show of its kind. It's the only show that dedicates episodes to both interviewing experts and answering questions from its audience. First, it features a call-in show where you can ask our resident historian (Scott Rank, PhD) absolutely anything (What was it like to be a Turkish sultan with four wives and twelve concubines? If you were sent back in time, how would you kill Hitler?). Second, it features long-form interviews with best-selling authors who have written about everything. Topics include gruff World War II generals who flew with airmen on bombing raids, a war horse who gained the rank of sergeant, and presidents who gave their best speeches while drunk.

A show about American history, world history, World Wars 1 & 2, the Civil War, and much more.

History Unplugged Podcast

History Unplugged is one of the longest-running history podcasts of its kind, with over 1,000 episodes covering everything from Alexander the Great's plans for European colonization to the untold story of Alabamians who fought for Sherman deep inside Confederate territory. Topics range from the Bronze Age Collapse to the naval campaigns of the Barbary Wars to Daniel Boone's forced adoption by a Shawnee chief. Guests on the show include history professors, Pulitzer Prize winners, consultants for historical films, and outsiders like Joakim Brodén from Sabaton. The show is hosted by Scott Rank, a history professor specializing in the Ottoman Empire and author of 12 books. And for those who love to spin the wheel of what-if, the show regularly ventures into alternate history, exploring questions like what the USSR's victory in the Cold War would have meant for the modern world, or how our current map might look if the Confederacy had survived the Civil War.

 

History Unplugged is one of the longest-running history podcasts of its kind, with over 1,000 episodes covering everything from Alexander the Great's plans for European colonization to the untold story of Alabamians who fought for Sherman deep inside Confederate territory. Topics range from the Bronze Age Collapse to the naval campaigns of the Barbary Wars to Daniel Boone's forced adoption by a Shawnee chief. Guests on the show include history professors, Pulitzer Prize winners, consultants for historical films, and outsiders like Joakim Brod&eacute;n from Sabaton. The show is hosted by Scott Rank, a history professor specializing in the Ottoman Empire and author of 12 books. And for those who love to spin the wheel of what-if, the show regularly ventures into alternate history, exploring questions like what the USSR's victory in the Cold War would have meant for the modern world, or how our current map might look if the Confederacy had survived the Civil War.
&nbsp;

History Unplugged

After Genghis Khan Conquered the Earth, Kublai Khan Conquered the Seas

Pompeii's story is usually told through the lens of catastrophe—perfectly preserved bodies frozen in ash, a civilization erased in hours, sort of like a Roman version of the Chicxulub impactor that killed the dinosaurs 65 million years ago —but the real tragedy isn't just that Mount Vesuvius erupted in 79 AD. Worse is that we've forgotten the thousands of ordinary people who lived full, ambitious lives before that final day. These stories include a slave named Petrinus hoped to buy his freedom with earnings from side work, fish sauce merchant Aulus Umbricius Scaurus (who shipped garum bottles as far as Gaul while planning his next business expansion), and wealthy entrepreneur Julia Felix prepared her rental apartments to host the mysterious Cult of Isis. The mortality rate was only 9-11 percent because residents had eighteen hours to evacuate before superheated ash clouds arrived—this wasn't the extinction of the dinosaurs, yet we've reduced these vibrant lives to silent ruins and plaster casts.

Today's guest is Jess Venner, author of The Lost Voices of Pompeii: A Gripping History of Seven Lives on the Last Day in Pompeii. We discuss how she reconstructed the life of slave Petrinus from a single loan contract listing him as collateral between two women, the condiment tycoon Scaurus sold his famous fermented fish sauce throughout the Roman Empire, and how politician Gaius Cuspius Pansa's campaign advertisements still cover the city walls two millennia later. We also see why nearly 20% of Pompeii remains unexcavated and how new X-ray phase-contrast tomography is finally allowing researchers to virtually unroll carbonized Herculaneum papyri, potentially recovering lost Epicurean philosophy once thought destroyed forever.

Pompeii's story is usually told through the lens of catastrophe&mdash;perfectly preserved bodies frozen in ash, a civilization erased in hours, sort of like a Roman version of the Chicxulub impactor that killed the dinosaurs 65 million years ago &mdash;but the real tragedy isn't just that Mount Vesuvius erupted in 79 AD. Worse is that we've forgotten the thousands of ordinary people who lived full, ambitious lives before that final day. These stories include a slave named Petrinus hoped to buy his freedom with earnings from side work, fish sauce merchant Aulus Umbricius Scaurus (who shipped garum bottles as far as Gaul while planning his next business expansion), and wealthy entrepreneur Julia Felix prepared her rental apartments to host the mysterious Cult of Isis. The mortality rate was only 9-11 percent because residents had eighteen hours to evacuate before superheated ash clouds arrived&mdash;this wasn't the extinction of the dinosaurs, yet we've reduced these vibrant lives to silent ruins and plaster casts.
Today's guest is Jess Venner, author of The Lost Voices of Pompeii: A Gripping History of Seven Lives on the Last Day in Pompeii. We discuss how she reconstructed the life of slave Petrinus from a single loan contract listing him as collateral between two women, the condiment tycoon Scaurus sold his famous fermented fish sauce throughout the Roman Empire, and how politician Gaius Cuspius Pansa's campaign advertisements still cover the city walls two millennia later. We also see why nearly 20% of Pompeii remains unexcavated and how new X-ray phase-contrast tomography is finally allowing researchers to virtually unroll carbonized Herculaneum papyri, potentially recovering lost Epicurean philosophy once thought destroyed forever.

The Lost Voices of Pompeii: Lives Cut Short When Vesuvius Erupted, Including a Fish Sauce Tycoon and an Isis Priest

When St. Francis of Assisi was near death in 1226, he joked with companions that his corpse would be practically as valuable as gold. And he was right: In medieval Europe, relics, or the physical remains of saints, weren't just symbols, they were the center of an entire economy. Cities, inns, and travel lodgings were built up around a saint’s remains, because the faithful believed they could heal diseases, end droughts, and protect cities from invasion. The blind and frail Francis was forced to travel an arduous route home to Assisi so rival Perugia couldn't capture and display his dead body for profit, and when his entombment procession finally arrived, a riot erupted as crowds attempted to dismember him for holy souvenirs. To prevent the theft of such a valuable spiritual asset, Assisi authorities buried him in a secret reinforced vault so well-hidden that after 52 nights of grueling excavation through solid rock and iron bars in 1818, workers finally rediscovered his sarcophagus—600 years after his exact location was lost to time.

Today's guest is Kathleen Brady, author of Francis and Clare: The Struggles of the Saints of Assisi. We discuss what the 1818 excavation uncovered—12 silver coins, 29 beads, a ring, and skeletal evidence of chronic illnesses including signs consistent with leprosy and severe eye infections, plus bone deformities in his feet from constant travel and ascetic lifestyle. Italy just turned Francis's feast day into a national holiday, and Assisi is now summoning the world to an exhibition of his skeletal remains—proving that eight centuries later, the restaurants and hotels still prosper from the saint who wanted to be buried in a place for criminals.

When St. Francis of Assisi was near death in 1226, he joked with companions that his corpse would be practically as valuable as gold. And he was right: In medieval Europe, relics, or the physical remains of saints, weren't just symbols, they were the center of an entire economy. Cities, inns, and travel lodgings were built up around a saint&rsquo;s remains, because the faithful believed they could heal diseases, end droughts, and protect cities from invasion. The blind and frail Francis was forced to travel an arduous route home to Assisi so rival Perugia couldn't capture and display his dead body for profit, and when his entombment procession finally arrived, a riot erupted as crowds attempted to dismember him for holy souvenirs. To prevent the theft of such a valuable spiritual asset, Assisi authorities buried him in a secret reinforced vault so well-hidden that after 52 nights of grueling excavation through solid rock and iron bars in 1818, workers finally rediscovered his sarcophagus&mdash;600 years after his exact location was lost to time.
Today's guest is Kathleen Brady, author of Francis and Clare: The Struggles of the Saints of Assisi. We discuss what the 1818 excavation uncovered&mdash;12 silver coins, 29 beads, a ring, and skeletal evidence of chronic illnesses including signs consistent with leprosy and severe eye infections, plus bone deformities in his feet from constant travel and ascetic lifestyle. Italy just turned Francis's feast day into a national holiday, and Assisi is now summoning the world to an exhibition of his skeletal remains&mdash;proving that eight centuries later, the restaurants and hotels still prosper from the saint who wanted to be buried in a place for criminals.

The Body Worth Stealing: Why Medieval Cities Fought Over Francis of Assisi’s Corpse

The alphabet you're reading right now is a 3,800-year-old archaeological artifact, preserving ancient decisions in plain sight—from the upside-down ox head that became the letter A to the demotion of zeta from sixth position to last place Z by Roman scribes annoyed with Greek letter order. What began around 1800 BC as Phoenician pictograms using the acrophonic principle (a dog picture representing the sound /d/) evolved through Greek vowel additions and Roman reshaping into the 26-letter system we use today, complete with fossils like the silent K in "know" and the orphaned Q that seemingly violates the whole phonemic principle by always needing U. English spelling isn't graphic anarchy—it's a battlefield where too many competing rules from Viking invasions, Norman conquest, Renaissance classicism, and the Great Vowel Shift all clash simultaneously, making "organize vs organise" and "zee vs zed" disputes echoes of ancient transmission routes across the globe.

Today's guest is Danny Bate, author of Why Q Needs U: A History of Our Letters and How We Use Them. We discuss how the alphabet's simplicity—expressing phonemes rather than symbolic meanings like Egyptian hieroglyphs' 700 characters—allowed it to outlast more complex writing systems, why the rounded lips of /w/ gradually changed "was" from rhyming with "glass" in Shakespeare's time to "woz" today, and how English doesn't allow /ks/ at the start of syllables, forcing "xylophone" to sound like /z/. Bate also reveals advanced Scrabble wisdom: words like QI, QADI, and FAQIR let you deploy that high-point Q without U, exploiting the Arabic and Chinese loanwords that snuck into English spelling's surplus of competing regularities.

The alphabet you're reading right now is a 3,800-year-old archaeological artifact, preserving ancient decisions in plain sight&mdash;from the upside-down ox head that became the letter A to the demotion of zeta from sixth position to last place Z by Roman scribes annoyed with Greek letter order. What began around 1800 BC as Phoenician pictograms using the acrophonic principle (a dog picture representing the sound /d/) evolved through Greek vowel additions and Roman reshaping into the 26-letter system we use today, complete with fossils like the silent K in "know" and the orphaned Q that seemingly violates the whole phonemic principle by always needing U. English spelling isn't graphic anarchy&mdash;it's a battlefield where too many competing rules from Viking invasions, Norman conquest, Renaissance classicism, and the Great Vowel Shift all clash simultaneously, making "organize vs organise" and "zee vs zed" disputes echoes of ancient transmission routes across the globe.
Today's guest is Danny Bate, author of Why Q Needs U: A History of Our Letters and How We Use Them. We discuss how the alphabet's simplicity&mdash;expressing phonemes rather than symbolic meanings like Egyptian hieroglyphs' 700 characters&mdash;allowed it to outlast more complex writing systems, why the rounded lips of /w/ gradually changed "was" from rhyming with "glass" in Shakespeare's time to "woz" today, and how English doesn't allow /ks/ at the start of syllables, forcing "xylophone" to sound like /z/. Bate also reveals advanced Scrabble wisdom: words like QI, QADI, and FAQIR let you deploy that high-point Q without U, exploiting the Arabic and Chinese loanwords that snuck into English spelling's surplus of competing regularities.

After Genghis Khan Conquered the Earth, Kublai Khan Conquered the Seas

In 1 playlist(s)

History Unplugged

Social links

Follow podcast

Recent clips