Episodes

Wednesday Sep 13, 2023
Sowing History: The Judean Date Palm’s 2,000 Year Old Comeback
Wednesday Sep 13, 2023
Wednesday Sep 13, 2023
For 1,000 years the Judean Date Palm has been extinct, likely wiped out due to human warfare which took a toll on the palm plantations that required copious amount of water and care in the harsh desert environment.
The fruit from this particular species was said to be unusually sweet and was valued for its medicinal properties. Appearing on ancient coins and in ancient texts and given as gifts to Roman emperors, these dates were a symbol of property, beauty, and abundance.
This treasured fruit was lost to history—until two scientists dared to try the ‘impossible.’
In the 1960’s archaeologists excavating at Masada, a fortress built near the Dead Sea by King Herod the Great and used as the last stronghold for Jewish rebels between 70 and 73CE at the end of the first Jewish-Roman war, turned up something surprising—a 2,000-year-old jar of Judean Date Palm seeds.
For 15 years Dr. Elaine Solowey and Dr. Sarah Salon painstakingly germinated and cultivated this species back to life, and in 2020, the ancients world’s favorite date was brought back to life. Join me as we explore one of history’s most incredible comebacks 2,000 years in the making.

Wednesday Aug 23, 2023
From the Cache: Marjorie Courtenay-Latimer and the Coelacanth
Wednesday Aug 23, 2023
Wednesday Aug 23, 2023
It was believed the Coelacanth went extinct along with the dinosaurs around 66 million years ago when the Chicxulub impactor smashed into planet Earth…that was until Marjorie Courtenay-Latimer, curator of the East London Museum, found one in a pile of fish on a dock in South Africa in 1938.
This primordial fish shocked the scientific world when the first-ever living specimen was pulled up by Captain Hendrik Goosen while he was trawling for fish near the mouth of the Chalumna River. The Coelacanth was dubbed a “living fossil” though it was eventually discovered that it had continued to evolve over the last 400 million years. Come hear the story of how one determined scientist saved the world’s first extant Coelacanth specimen, and what exactly makes this strange, ancient species so special.
This episode originally aired two years ago. I hope you enjoy (again)!

Wednesday Aug 02, 2023
From the Cache: History’s Happy Little Accidents
Wednesday Aug 02, 2023
Wednesday Aug 02, 2023
From the cache! Until an all-new episode premiers this October, please enjoy this recast. Bob Ross, American painter and iconic TV host of the 80s and 90s, famously told us that there are no mistakes, only “happy little accidents.” There are numerous examples of history happening by accident--archaeologists accidentally stumbling upon a find, scientists accidentally discovering a breakthrough--and today we explore four such stories.
First, we travel to 1856 when a teenager accidentally discovered mauve and synthetic dye while he was on vacation, which led to the pioneering of immunology and a Nobel prize. Then we head to 1940s France, when a group of teenagers chasing after a dog accidentally stumbled upon Lascaux cave, one of the greatest prehistoric finds of all time. Then we travel to 1767 to visit the Ayutthaya kingdom just before it was invaded by Burma. Almost 200 years later, a seemingly unremarkable statue pulled from its ruins finally tells its secrets: the Golden Buddha or, Phra Phuttha Maha Suwana Patimakon, is now one of the world’s most famous statues, and if it hadn’t been for an accident in the 1950s, we would all still believe it was made of nothing more than plaster and colored glass. Finally, we skip ahead all the way into the 2000s for a look at some accidental breakthrough MS research.
Come join me as we uncover some of history’s most incredible happy little accidents.

Wednesday Apr 19, 2023
The Lady Franklin Bay Expedition Part 1: No Way Home
Wednesday Apr 19, 2023
Wednesday Apr 19, 2023
In 1881 an expedition to the Arctic led by Lieutenant Adolphus Greely and organized by the US Army set off for Lady Franklin Bay, Canada, well above the Arctic circle. The plan was to establish a temporary meteorological-observation station as part of the First International Polar Year, a worldwide effort to better understand Earth’s climate by collecting astronomical and magnetic data.
Most of the data was collected by astronomer Edward Israel, a young University of Michigan graduate from Kalamazoo.
Though their mission of data collection was successful, and they would set a record for traveling further north than anyone at the time ever had, this expedition would go down in history as one of the most tragic polar expeditions of all time.
Join me for a true Arctic tale like no other.

Wednesday Jan 25, 2023
The Great 1908 New York to Paris Auto Race: The Finale
Wednesday Jan 25, 2023
Wednesday Jan 25, 2023
The finale is here! After nearly 22,000 miles, or over 35,000 kilometers, we finish the Great 1908 New York to Paris Auto Race. This episode covers the entire trek through Siberia and Europe.
After nearly six months of a grueling auto race before gas stations, highways, asphalt, road maps, or power steering, our remaining competitors in the American Thomas Flyer, the Italian Zust, and the German Protos brave the huge expanse of Russia, something no one else had ever done in an automobile. They face floods, bandits, malaria, hail, freezing rain, bogs, and, as always, a string of mechanical mishaps all coming together to bring you the most exciting episode in this series.
Six cars began this journey, only three remain. Come discover the historic ending of what just may be the greatest race of all time.
Adventure awaits. Let’s go for a drive.

Wednesday Oct 12, 2022
Stingy Jack and the Origin of Jack-o’-Lanterns
Wednesday Oct 12, 2022
Wednesday Oct 12, 2022
It’s officially Halloween season and chances are you’ve already seen a considerable amount of Jack-o’-Lanterns. Perhaps you’ve even carved one yourself, taking part in a centuries old tradition. But where does this old Celtic custom come from? Today we explore the origins of Jack-o-Lanterns, discuss the ancient Celtic festival of Samhain, and meet Stingy Jack, the cheeky character who just may be behind the origin of the term ‘Jack-o-Lantern’ itself. Wrap up and grab some cider, today’s history is served up with an extra side of spooky.

Wednesday Sep 21, 2022
From the Cache: A Strange Experiment on Mackinac Island
Wednesday Sep 21, 2022
Wednesday Sep 21, 2022
From the cache! Until an all-new episode this October, please enjoy this recast on Dr. Beaumont's strange experiment on Mackinac Island.
In 1822 French Canadian Fur Trader Alexis St Martin was shot in the side at a distance of less than one meter. The experiments following his miraculous survival just may be the weirdest piece of history ever seen in the Straits of Mackinac.
The bullet wound left a hole in St Martin’s side giving Dr. William Beaumont the first ever access to a living human stomach. The doctor would tie pieces of food to a silk string and dangle them down into St Martin’s stomach in order to better understand the process of digestion. Nearly 250 experiments were performed over a decade.
Dr. Beaumont’s book on his experiments the paved the way for our understanding of the human gastric system and earned Beaumont the title as the "Father of Gastric Physiology."
St Martin lived his entire life with a bullet hole his side. He was buried in a secret location eight feet below ground with two feet of rocks on his coffin to deter grave robbers from stealing his corpse or his stomach, which was highly sought after when he died.
Come hear the true story of Dr. William Beaumont and Alexis St Martin in this extra strange episode of the History Cache Podcast.

Wednesday Jul 20, 2022
Joe Carstairs Part 3: The Kingdom of Whale Cay
Wednesday Jul 20, 2022
Wednesday Jul 20, 2022
In this finale episode on the incredible life of Joe Carstairs we examine Joe’s life after she earned her place in history as the fastest woman on water. In 1934 Joe purchased Whale Cay, an island in the Bahamas, then known as the British West Indies. Here she built a life in exile, and integrated herself into the economic and social history of the Bahamas.
We cover her experiences on the island, her attempts to aid both British and American forces during WW2, her meeting with the Duke of Windsor and Wallis Simpson, the complicated impact she had as a colonist, the death of Ruth Baldwin, the love of her life, her eventual move to Naples, Florida, and the last years of her life.
Join me as we conclude our series on the relentlessly interesting life of Joe Carstairs.

Wednesday Sep 01, 2021
Marjorie Courtenay-Latimer and the Coelacanth
Wednesday Sep 01, 2021
Wednesday Sep 01, 2021
It was believed the Coelacanth went extinct along with the dinosaurs around 66 million years ago when the Chicxulub impactor smashed into planet Earth…that was until Marjorie Courtenay-Latimer, curator of the East London Museum, found one in a pile of fish on a dock in South Africa in 1938. This ancient fish surprised the scientific world when the first living specimen was pulled up by Captain Hendrik Goosen while he was trawling for fish near the mouth of the Chalumna River. The Coelacanth was dubbed a “living fossil” though it was eventually discovered that it has evolved over the last 400 million years. Come hear the story of how the determined Marjorie saved the world’s first extant Coelacanth specimen, and what exactly makes this strange, ancient species so special.

Wednesday Mar 17, 2021
The Shark Attacks of 1916
Wednesday Mar 17, 2021
Wednesday Mar 17, 2021
Decades before the movie phenomenon of Jaws, our fear of sharks was ignited by a series of real shark attacks that all occurred within a 12-day period in the summer of 1916. Before these attacks along the New Jersey shore, many believed sharks were not capable of killing or attacking humans. This week we sift through the lore to find the real history surrounding the five attacks-and four deaths-that kindled our fascination with these animals. We also discuss how the shark mania that spread out from the 1916 attacks and the sensational film Jaws, has given sharks a reputation as blood thirsty killers, and how that mentality is shifting the more we learn about these incredible animals. Let’s jump into the water with some of history’s most famous sharks.

Wednesday Jan 13, 2021
Wednesday Jan 13, 2021
History is weird sometimes. In this first episode of a two-part series, we discuss historical oddities, and highlight some of the most curious events and people history has to offer. Today we begin with Frank Hayes, an unstoppable jockey, and Sweet Kiss, a bay mare no one was betting on. She and her jockey would make history with one race—but not because of their victory. Then we skip across the pond to find the unsinkable Violet Jessop, a woman who survived three of the 20th century’s most harrowing shipwrecks. South Africa is our last stop where we find Jack the Baboon who was better at his job working for the Cape Town Port Elizabeth Railway service than most of us are today. Plug in and get weird!

Wednesday Nov 11, 2020
Clever Hans: The Horse That Outsmarted Everyone
Wednesday Nov 11, 2020
Wednesday Nov 11, 2020
We know that a lot of our communication happens not just through words, but through facial expressions, tone, and body language too. This can cause a researcher to unintentionally influence the person or animal they are examining. There are ways of getting around this-double blind studies are one way-where neither the researcher nor the subject knows if they are in a control or experimental group. But where did our understanding of subtle cues come from? Well, they came from a particularly clever horse. Clever Hans, a horse who took the media by storm in the early 1900s. Clever Hans was wowing the world with his ability to calculate numbers, identify musical tones, and ace any test thrown his way. His trainer, retired school teacher Wilhelm Van Osten, taught this horse as he would have a human child in front of a chalkboard and a counting machine in his backyard for years. Van Osten and the world truly believed Clever Hans was capable of extraordinary things. And he was…it just wasn’t what they had all suspected. Little did they know, they were all being outsmarted by one clever horse.

Wednesday May 13, 2020
The Prehistory of Compassion and the Search for Human Happiness
Wednesday May 13, 2020
Wednesday May 13, 2020
This week we travel back in time 430,000 years to find some of the first examples of compassion in the fossil record. This time we fuse psychology and science with history as we discuss why compassion exists, its potential health benefits, the consequences of stress, fight or flight, and what that all has to do with human happiness. This one packs a scientific punch as we turn up the nerd level to 11.

Thursday Dec 05, 2019
The Lost Voyage of Shackleton: The Edge of Human Endurance Part 5 of 5
Thursday Dec 05, 2019
Thursday Dec 05, 2019
The finale is here! Come find out just how one of the most inspiring stories of human endurance ended. We head back to Antarctica and watch the crew of the Imperial Trans-Antarctic Expedition make history as Shackleton attempts one last desperate attempt at a rescue mission. This episode has all the answers you've been waiting for.

Wednesday Nov 20, 2019
The Lost Voyage of Shackleton: The Edge of Human Endurance Part 4 of 5
Wednesday Nov 20, 2019
Wednesday Nov 20, 2019
In 1914 the 28 member crew of the Endurance left to trek across the continent of Antarctica on foot. It is now the beginning of 1916. Their ship has been crushed, they've been stranded on the ice with no way out, and they've taken to the boats in a last ditch effort to escape the ice melting beneath them. In Part 4 we hear what happens next as they head for the yet unexplored Elephant Island, and Shackleton with a sets out on an 820 mile open boat journey on the roughest sea passage in the world to either find rescue, or doom them all to an icy grave.

Wednesday Nov 13, 2019
The Lost Voyage of Shackleton: The Edge of Human Endurance Part 3 of 5
Wednesday Nov 13, 2019
Wednesday Nov 13, 2019
In Part 3 of Shackleton's Lost Voyage, we join the stranded crew of the Imperial Trans-Antarctic Expedition of 1914, who have been stranded on the ice now for well over a year. Their ship has been crushed, starvation and madness have begun to set in, and they've been trapped by the ice and sea with no way out. In this episode, we watch as they make a desperate escape attempt while the ice splits beneath them, before heading out towards the unknown on the open sea.

Wednesday Oct 16, 2019
The First Monsters
Wednesday Oct 16, 2019
Wednesday Oct 16, 2019
In this episode we explore history's first monsters. From the prehistoric beasts that stalked our ancestors to the first mythological oral traditions, then to the first ancient written accounts through the modern day; this is the history of what scares us. What were the first monsters, why do we fear them, and why do we need them? Let's find out and examine the first things that appeared from the darkness.

Wednesday Oct 09, 2019
The Lost Voyage of Shackleton: The Edge of Human Endurance Part 2 of 5
Wednesday Oct 09, 2019
Wednesday Oct 09, 2019
In Part 2 of Shackleton's Lost Voyage, the crew of the Endurance find themselves frozen fast in the Antarctic pack ice in 1915. In this episode, we examine the psychology behind what happens to the human mind during the long Polar Night as we join the crew on the next leg of their journey. Disaster, heartbreak, and uncanny resilience unfold in this second chapter before the finale of Part 3.

Wednesday Sep 25, 2019
The Lost Voyage of Shackleton: The Edge of Human Endurance Part 1 of 5
Wednesday Sep 25, 2019
Wednesday Sep 25, 2019
In 1914 the crew of the Endurance left to trek across the continent of Antarctica on foot. Led by Sir Ernest Shackleton, they believed their journey would bring them adventure, scientific discovery, and fame. What actually unfolded would become one of the greatest stories of human endurance the world has ever seen. Crushed by ice, lost, and wandering at the bottom of the world, they would harrow the most severe environment on Earth as they gave everything to make it home again. Come hear the story of the Trans Antarctic Expedition and the polar explorers that colored in the last pieces of the world's map.

Wednesday Sep 11, 2019
History Byte: Animal Astronauts
Wednesday Sep 11, 2019
Wednesday Sep 11, 2019
Come and meet Ham the astronaut chimp and discover how the animal astronauts of history just may have saved us all. Also featuring Space Dogs and one phenomenal Astro Cat for an episode that's literally out of this world.

Friday Aug 30, 2019