Season 1

    Video thumbnail: Deep Look What Happens When You Put a Hummingbird in a Wind Tunnel?

    Deep Look

    What Happens When You Put a Hummingbird in a Wind Tunnel?

    Scientists have used a high-speed camera to film hummingbirds' aerial acrobatics.

    What Happens When You Put a Hummingbird in a Wind Tunnel?

    Video thumbnail: Deep Look Newt Sex: Buff Males! Writhing Females! Cannibalism!

    Deep Look

    Newt Sex: Buff Males! Writhing Females! Cannibalism!

    Every winter, California newts leave the safety of their forest burrows.

    Newt Sex: Buff Males! Writhing Females! Cannibalism!

    Video thumbnail: Deep Look From Drifter to Dynamo: The Story of Plankton

    Deep Look

    From Drifter to Dynamo: The Story of Plankton

    Most plankton are tiny drifters, wandering in a vast ocean.

    From Drifter to Dynamo: The Story of Plankton

    Video thumbnail: Deep Look Banana Slugs: Secret of the Slime

    Deep Look

    Banana Slugs: Secret of the Slime

    Beneath the towering redwoods lives one of the most peculiar creatures in California.

    Banana Slugs: Secret of the Slime

    Video thumbnail: Deep Look How Electric Light Changed the Night

    Deep Look

    How Electric Light Changed the Night

    Artificial light makes the modern world possible.

    How Electric Light Changed the Night

    Video thumbnail: Deep Look The Fantastic Fur of Sea Otters

    Deep Look

    The Fantastic Fur of Sea Otters

    Sea otters aren't just cute -- they're a vivid example of life on the edge.

    The Fantastic Fur of Sea Otters

    Video thumbnail: Deep Look The Hidden Perils of Permafrost

    Deep Look

    The Hidden Perils of Permafrost

    Mysterious bacteria lay dormant in the Arctic permafrost.

    The Hidden Perils of Permafrost

    Video thumbnail: Deep Look What Gall! The Crazy Cribs of Parasitic Wasps

    Deep Look

    What Gall! The Crazy Cribs of Parasitic Wasps

    Plenty of animals build their homes in oak trees.

    What Gall! The Crazy Cribs of Parasitic Wasps

    Video thumbnail: Deep Look The Amazing Life of Sand

    Deep Look

    The Amazing Life of Sand

    There's a story in every grain of sand.

    The Amazing Life of Sand

    Video thumbnail: Deep Look Pygmy Seahorses: Masters of Camouflage

    Deep Look

    Pygmy Seahorses: Masters of Camouflage

    Pygmy seahorses survive by attaching to vibrant corals.

    Pygmy Seahorses: Masters of Camouflage

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