Up Next
Back to Show
Eons
What Was the Ancestor of Everything?
Season 1
Episode 37
The search for our origins go back to a single common ancestor -- one that remains shrouded in mystery. It’s the ancestor of everything we know and today scientists call it the last universal common ancestor, or LUCA.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
9:31
This is how our planet rescued itself from extreme conditions in the Cretaceous Period.
8:03
What happened to the piece of prime prehistoric real estate known as Doggerland?
8:10
About 6,000 years ago, a lone female mosquito buzzed through the lush savannah in Africa.
9:01
The giraffe's neck as made us reconsider our understanding of how evolution really works.
11:03
Another epic planetary saga has also been unfolding right next door.
8:03
In between two islands of Indonesia, there’s a line that is both real and not real.
8:40
From an evolutionary perspective, who really has the stranger wings?
8:52
For plants in times of great stress and ecological upheaval, the more DNA the better
7:16
What’s the real story of the dodo?
9:54
A new group of predators began to hunt nautiloids
9:11
Some of the most important genes were once considered genomic junk.
9:57
How is it possible to have cataclysmic eruptions without any real cataclysm?