Eons

From the dawn of life in the Archaean Eon through the Mesozoic Era — the so-called “Age of

Episodes

  • The Sea Monster from the Andes

    How did this giant marine reptile end up high in the Andes Mountains?
  • How Ancient Art Captured Australian Megafauna

    What if the rock art drawings of strange animals really existed?
  • How the Walrus Got Its Tusks

    A story that spans almost 20 million years.
  • When Dinosaurs Chilled in the Arctic

    How were they able to survive in this harsh environment?
  • The World Before Plate Tectonics

    This period was anything but boring.
  • When Dinosaur Look-Alikes Ruled the Earth

    These animals truly ruled the Earth, becoming both abundant and diverse.
  • How We Identified One of Earth’s Earliest Animals

    The key to solving the puzzle of Precambrian life was a tiny bit of fossilized fat.
  • The Two Viruses That We’ve Had For Millions of Years

    The two viruses that we’ve had for millions of years.

About Eons

Join hosts Hank Green, Kallie Moore, and Blake de Pastino as they take you on a journey through the history of life on Earth. From the dawn of life in the Archaean Eon through the Mesozoic Era — the so-called “Age of Dinosaurs” -- right up to the end of the most recent Ice Age.