Season 2

    Video thumbnail: Eons When We Met Other Human Species

    Eons

    When We Met Other Human Species

    We all belong to the only group of hominins on the planet today. But we weren’t alone.

    When We Met Other Human Species

    Video thumbnail: Eons How Evolution Works (And How We Figured It Out)

    Eons

    How Evolution Works (And How We Figured It Out)

    We’ll try to explain how evolution actually works and how we came to understand it.

    How Evolution Works (And How We Figured It Out)

    Video thumbnail: Eons The Hellacious Lives of the "Hell Pigs"

    Eons

    The Hellacious Lives of the "Hell Pigs"

    There is some evolutionary method to the anatomical madness that is the "hell pig."

    The Hellacious Lives of the "Hell Pigs"

    Video thumbnail: Eons The Ghostly Origins of the Big Cats

    Eons

    The Ghostly Origins of the Big Cats

    Scientists have recently discovered a major clue about the origins of the big cats.

    The Ghostly Origins of the Big Cats

    Video thumbnail: Eons When We Tamed Fire

    Eons

    When We Tamed Fire

    The ability to make and use fire has fundamentally changed the arc of our evolution.

    When We Tamed Fire

    Video thumbnail: Eons When Giant Scorpions Swarmed the Seas

    Eons

    When Giant Scorpions Swarmed the Seas

    Sea scorpions thrived for 200 million years, coming in a wide variety of shapes and sizes.

    When Giant Scorpions Swarmed the Seas

    Video thumbnail: Eons When Humans Were Prey

    Eons

    When Humans Were Prey

    Not too long ago, our early human ancestors were under threat of attack from predators.

    When Humans Were Prey

    Video thumbnail: Eons When Apes Conquered Europe

    Eons

    When Apes Conquered Europe

    Today, apes live only in Africa and Asia but this wasn't always the case.

    When Apes Conquered Europe

    Video thumbnail: Eons How Sloths Went From the Seas to the Trees

    Eons

    How Sloths Went From the Seas to the Trees

    The story of sloths is one of astounding ecological variability.

    How Sloths Went From the Seas to the Trees

    Video thumbnail: Eons When Camels Roamed North America

    Eons

    When Camels Roamed North America

    Camels' origins story begins in an environment you’d never expect: a rainforest.

    When Camels Roamed North America