Eons
When Fish First Breathed Air (2018x22)
Air date: Jun 19, 2018
385 million years ago, a group of fish would undertake one of the most important journeys in the history of life and become the first vertebrates to live on dry ground. But first, they had to acquire the ability to breathe air.
- Premiered: Jun 2017
- Episodes: 322
- Followers: 2