PodcastsDocumentaryUnexplained History

Unexplained History

Tom McKenzie
Unexplained History
Latest episode

53 episodes

  • Unexplained History

    Voices in the Static: The Enigma of Number Stations

    16/04/2026 | 59 mins.
    What happens when a jingle ends and a monotone voice begins reading strings of numbers into the void? Welcome to the unsettling world of Number Stations. In this episode of Unexplained History, Tom McKenzie dives deep into the shortwave transmissions that have fascinated hobbyists and frustrated intelligence agencies for decades.

    From the jaunty folk tunes of the Lincolnshire Poacher and Cherry Ripe to the relentless, industrial drone of the Russian Buzzer (UVB-76), we explore how these one-way signals became a cornerstone of Cold War espionage.We’ll examine:
    The Archive of the Unknown: How dedicated hobbyists like Simon Mason and groups like the Conet Project turned stray audio into a documented historical record.
    Proof in the Shadows: The breakthrough 1990s court cases involving Cuban intelligence that finally linked these broadcasts to real-world spycraft.
    Espionage vs. Folklore: Separating documented tradecraft from internet myths like the "Dead Man's Switch" activation triggers.
    Join us as we peel back the layers of static to find the people, the purpose, and the lingering mystery behind the radio waves. Don't forget to subscribe and leave a comment if you've ever stumbled upon a station yourself.

    Become a supporter of this podcast: https://www.spreaker.com/podcast/unexplained-history--6429156/support.

    🎧 Unexplained History explores the myths, mysteries, and misunderstood moments that shaped our world. Hosted by Tom Mackenzie and Don Masterson. New episodes every week.
    Follow us on Spotify, Apple Podcasts, or wherever you listen — and uncover the stories history tried to forget.

    More at The Unexplained Company

    History, Mystery, True Crime, Conspiracy, Paranormal, CIA, Cold War, Ancient Aliens, Archaeology, Unsolved, Supernatural, Tom McKenzie, Audio Drama, Storytelling, Documentaries.

    This episode includes AI-generated content.
  • Unexplained History

    Project Azorian: The Secret Cold War Mission to Salvage Soviet Sub K-129

    14/04/2026 | 57 mins.
    In March 1968, the Soviet ballistic missile submarine K-129 vanished into the depths of the North Pacific. While the Soviets searched in vain, the U.S. government—armed with secret acoustic data of the sub's implosion—hatched one of the most audacious covert operations in history: Project Azorian.

    To keep the mission hidden from the world, the CIA partnered with billionaire Howard Hughes to build the Hughes Glomar Explorer, a massive vessel disguised as a commercial deep-sea mining ship. Join host Tom McKenzie as we dive deep into:
    The Disappearance: How acoustic sensors located a wreck three miles deep.
    The Cover Story: The elaborate ruse involving Howard Hughes and the "Moon Pool".
    The Recovery: The mechanical triumph (and partial failure) of lifting a nuclear sub from the ocean floor.
    The Legal Legacy: How journalist Harriet Ann Phillippi fought for transparency, leading to the famous "Glomar Response".
    From the solemn burial of Soviet sailors at sea to the declassified files that still hold redacted secrets, this episode explores the thin line between historical fact and Cold War legend.

    Become a supporter of this podcast: https://www.spreaker.com/podcast/unexplained-history--6429156/support.

    🎧 Unexplained History explores the myths, mysteries, and misunderstood moments that shaped our world. Hosted by Tom Mackenzie and Don Masterson. New episodes every week.
    Follow us on Spotify, Apple Podcasts, or wherever you listen — and uncover the stories history tried to forget.

    More at The Unexplained Company

    History, Mystery, True Crime, Conspiracy, Paranormal, CIA, Cold War, Ancient Aliens, Archaeology, Unsolved, Supernatural, Tom McKenzie, Audio Drama, Storytelling, Documentaries.

    This episode includes AI-generated content.
  • Unexplained History

    Sedona’s Red Rocks: The Hidden History of the Vortex Legend

    09/04/2026 | 56 mins.
    Millions of travelers flock to Sedona, Arizona, seeking the "vortexes"—specific sites rumored to emit powerful, healing electromagnetic energy. But where did this idea actually come from? In this episode of Unexplained History, we peel back the layers of the red rock to separate geological fact from spiritual fiction.

    We trace the legend back to the original 1980 map created by Page Bryant and explore the "grey literature" and enthusiast research of figures like Benjamin Lonetree. Most importantly, we hear from Reba Franco and the Indigenous communities of the Verde Valley, who have held a deep, ceremonial connection to this landscape for generations—long before it became a wellness itinerary.

    Join host Tom McKenzie as we investigate:
    The Science: What geophysicists say about the Permian sandstone and magnetic anomalies.
    The Legend: How a hand-drawn map transformed a local economy into a global spiritual hub.
    The Stewardship: The tension between modern tourism and ancient Indigenous protocols at sites like Boynton Canyon and Cathedral Rock.
    Can a place be powerful if science can't measure it? And who gets to name the magic of the land?

    Become a supporter of this podcast: https://www.spreaker.com/podcast/unexplained-history--6429156/support.

    🎧 Unexplained History explores the myths, mysteries, and misunderstood moments that shaped our world. Hosted by Tom Mackenzie and Don Masterson. New episodes every week.
    Follow us on Spotify, Apple Podcasts, or wherever you listen — and uncover the stories history tried to forget.

    More at The Unexplained Company

    History, Mystery, True Crime, Conspiracy, Paranormal, CIA, Cold War, Ancient Aliens, Archaeology, Unsolved, Supernatural, Tom McKenzie, Audio Drama, Storytelling, Documentaries.

    This episode includes AI-generated content.
  • Unexplained History

    The Lost City of Z: Percy Fawcett and the Ancient Secrets of the Amazon

    07/04/2026 | 1h 1 mins.
    In 1925, the world’s most famous explorer vanished into the green wall of the Amazon. Percy Harrison Fawcett wasn't just wandering; he was hunting for "Z"—a grand, ancient civilization he believed was hidden beneath the jungle canopy. While his contemporaries dismissed the idea of a complex Amazonian society as a "wilderness" myth, Fawcett staked his life and the lives of his crew on its existence.In this episode of Unexplained History, we dive deep into:
    The Theory of Z: How Fawcett used colonial records and indigenous oral histories to map a lost network of settlements.
    The Final Expedition: The journey from Cuiabá to "Dead Horse Camp," and the haunting final letter that promised a discovery at the edge of the unknown.
    The Science of Legend: How modern LiDAR and landscape archaeology have finally revealed the "X11" complex and the "Lost City" earthworks that prove Fawcett’s instincts were right all along.
    Was "Z" a fantasy or a forgotten reality? We explore the legacy of a man who looked past the maps of his time to find a continent's hidden past.

    Become a supporter of this podcast: https://www.spreaker.com/podcast/unexplained-history--6429156/support.

    🎧 Unexplained History explores the myths, mysteries, and misunderstood moments that shaped our world. Hosted by Tom Mackenzie and Don Masterson. New episodes every week.
    Follow us on Spotify, Apple Podcasts, or wherever you listen — and uncover the stories history tried to forget.

    More at The Unexplained Company

    History, Mystery, True Crime, Conspiracy, Paranormal, CIA, Cold War, Ancient Aliens, Archaeology, Unsolved, Supernatural, Tom McKenzie, Audio Drama, Storytelling, Documentaries.

    This episode includes AI-generated content.
  • Unexplained History

    Lemuria: The Sunk Continent Myth vs. Geological Truth

    02/04/2026 | 1h 5 mins.
    A single footnote in 1864 by zoologist Philip Sclater was intended to solve a simple primate distribution puzzle. Instead, it birthed Lemuria, a legendary sunken continent that has captivated mystics, thrill-seekers, and pseudo-scientists for over 150 years. In this episode of Unexplained History, Tom McKenzie traces the fascinating evolution of a scientific hypothesis into a cornerstone of modern myth.

    Explore how Ernst Haeckel used "visual authority" to map the human cradle in the Indian Ocean, and how Helena Blavatsky transformed Lemuria into an esoteric home for ancient "root races". We also dive into the James Churchward era of "lost tablets" and the Pacific continent of Mu, examining how sensational storytelling often replaces hard evidence. Finally, we look at modern geochronology—the discovery of the micro-continent Mauritia—and why the actual rock record of plate tectonics is even more incredible than the legends it inspired.

    Become a supporter of this podcast: https://www.spreaker.com/podcast/unexplained-history--6429156/support.

    🎧 Unexplained History explores the myths, mysteries, and misunderstood moments that shaped our world. Hosted by Tom Mackenzie and Don Masterson. New episodes every week.
    Follow us on Spotify, Apple Podcasts, or wherever you listen — and uncover the stories history tried to forget.

    More at The Unexplained Company

    History, Mystery, True Crime, Conspiracy, Paranormal, CIA, Cold War, Ancient Aliens, Archaeology, Unsolved, Supernatural, Tom McKenzie, Audio Drama, Storytelling, Documentaries.

    This episode includes AI-generated content.

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About Unexplained History

Unexplained History delivers unexplained events analysis and deep dives into the history of the unexplained. Join host Tom McKenzie weekly as we uncover the secrets behind history’s greatest cold cases and cover-ups. If you’re fascinated by true crime, ancient mysteries, paranormal activity, and government conspiracies, this podcast is for you.Each episode creates a gripping audio landscape exploring events that defy explanation — from baffling disappearances and cryptid sightings to the dark realities of the Cold War and the occult.The TeamNarrative & Direction: Rob DavenportLead Researcher: Mike SherwinSound Design & Score: Smoking Man StudiosNew episodes drop every Tuesday. Listen in — and decide what you believe.Visit us: https://www.unexplained.coBecome a supporter of this podcast: https://www.spreaker.com/podcast/unexplained-history--6429156/support.
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