Her unusual anatomy suggests our earliest ancestors didn’t evolve in a straight line from ape to human.

More than four million years ago, a female hominin moved through a world that blended trees and open ground, long before humans looked or behaved the way we do today.
Discovered in Ethiopia and known as Ardi, her skeleton offered scientists a rare chance to study one of the earliest known members of the human family. What they found challenged long-standing assumptions about how human evolution unfolded.
Rather than showing a clean shift from ape to human, Ardi’s anatomy revealed a complex mix of traits, suggesting that early ancestors experimented with multiple ways of moving and surviving before modern humans ever appeared.
Click through to learn more about what made Ardi a unique discovery.








