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Extras

    Video thumbnail: Your Inner Fish Our Fishy Brain

    Your Inner Fish

    Our Fishy Brain

    See just how much your brain has in common with a fish brain.

    Our Fishy Brain

    Video thumbnail: Your Inner Fish The Ancient History of the Human Hand

    Your Inner Fish

    The Ancient History of the Human Hand

    Trace the human hand back to its fish origins.

    The Ancient History of the Human Hand

    Video thumbnail: Your Inner Fish Amazing Places, Amazing Fossils: Tiktaalik

    Your Inner Fish

    Amazing Places, Amazing Fossils: Tiktaalik

    Neil Shubin recounts the discovery of an iconic fish fossil in the Canadian Arctic.

    Amazing Places, Amazing Fossils: Tiktaalik

    Video thumbnail: Your Inner Fish Your Inner Fish - Preview

    Your Inner Fish

    Your Inner Fish - Preview

    How did the human body become the complicated, quirky and amazing machine it is today?

    Your Inner Fish - Preview

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