Season 44

    Video thumbnail: NOVA Killer Floods Preview

    NOVA

    Killer Floods Preview

    Scientists uncover geologic evidence of epic floods that tore through ancient landscapes.

    Killer Floods Preview

    Video thumbnail: NOVA Killer Hurricanes Preview

    NOVA

    Killer Hurricanes Preview

    Experts reconstruct the Great Hurricane of 1780 to help predict the risk of future storms.

    Killer Hurricanes Preview

    Video thumbnail: NOVA Killer Volcanoes Preview

    NOVA

    Killer Volcanoes Preview

    Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze.

    Killer Volcanoes Preview

    Video thumbnail: NOVA Secrets of the Forbidden City

    NOVA

    Secrets of the Forbidden City

    How has China’s magnificent Forbidden City withstood centuries of earthquakes?

    Secrets of the Forbidden City

    Video thumbnail: NOVA Ghosts of Stonehenge

    NOVA

    Ghosts of Stonehenge

    Archaeological research uncovers provocative new clues about Stonehenge.

    Ghosts of Stonehenge

    Video thumbnail: NOVA Secrets of the Shining Knight

    NOVA

    Secrets of the Shining Knight

    Discover the world of medieval knights and see how their armor was made.

    Secrets of the Shining Knight

    Video thumbnail: NOVA Death Dive to Saturn Preview

    NOVA

    Death Dive to Saturn Preview

    Follow Cassini's final days as it skims the cloud tops before plunging into the planet.

    Death Dive to Saturn Preview

    Video thumbnail: NOVA Eclipse Over America Trailer

    NOVA

    Eclipse Over America Trailer

    The country’s first solar eclipse in 99 years will cast a light on the Sun’s secrets.

    Eclipse Over America Trailer

    Video thumbnail: NOVA Poisoned Water

    NOVA

    Poisoned Water

    What exactly went wrong in Flint—and what does it mean for the rest of the country?

    Poisoned Water

    Video thumbnail: NOVA Chinese Chariot Revealed Preview

    NOVA

    Chinese Chariot Revealed Preview

    A team of experts rebuild an ancient battle chariot to help uncover its design secrets.

    Chinese Chariot Revealed Preview

    Video thumbnail: NOVA Holocaust Escape Tunnel

    NOVA

    Holocaust Escape Tunnel

    At ground zero for the final solution, scientists uncover a story of hope and bravery.

    Holocaust Escape Tunnel

    Video thumbnail: NOVA Why Trains Crash Preview

    NOVA

    Why Trains Crash Preview

    Can new crash prevention technology help us avoid deadly train accidents?

    Why Trains Crash Preview

    Video thumbnail: NOVA The Origami Revolution Preview

    NOVA

    The Origami Revolution Preview

    Engineers are using origami to design drugs, micro-robots, and future space missions.

    The Origami Revolution Preview

    Video thumbnail: NOVA The Battery That Won't Explode

    NOVA

    The Battery That Won't Explode

    Mike Zimmerman’s battery endures abuse at the hands of David Pogue.

    The Battery That Won't Explode

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