All Life on Earth Comes From One Single Ancestor. And It's So Much Older Than We Thought. - Yahoo
science 2026/05/03 13:11:07

All Life on Earth Comes From One Single Ancestor. And It's So Much Older Than We Thought. - Yahoo

Source:Popular Mechanics
Author:Darren Orf

All life on Earth can be traced back to a Last Universal Common Ancestor, or LUCA—and it likely lived on Earth only 400 million years after its formation.