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Journeys Through Geologic Time

    Journeys Through Geologic Time

    Video thumbnail: Eons From the Cambrian Explosion to the Great Dying

    Eons

    From the Cambrian Explosion to the Great Dying

    The Paleozoic Era is one of the most chaotic times in Earth's history. Find out why!

    From the Cambrian Explosion to the Great Dying

    Video thumbnail: Eons From the Fall of Dinos to the Rise of Humans

    Eons

    From the Fall of Dinos to the Rise of Humans

    The Cenozoic marks the rise of organisms that look a lot like us.

    From the Fall of Dinos to the Rise of Humans

    Video thumbnail: Eons The Whole Saga of the Supercontinents

    Eons

    The Whole Saga of the Supercontinents

    So if we want to know how we got here, we have to understand how "here" got here.

    The Whole Saga of the Supercontinents

    Video thumbnail: Eons The Last Time the Globe Warmed

    Eons

    The Last Time the Globe Warmed

    Imagine an enormous, lush rainforest teeming with life...in the Arctic.

    The Last Time the Globe Warmed

    Video thumbnail: Eons A Brief History of Geologic Time

    Eons

    A Brief History of Geologic Time

    Geologists have been able to identify crucial episodes in life’s history.

    A Brief History of Geologic Time

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