[Ptmckiou]

Meet Ardi…3.8 million years old. He is a couple million years older than the famous Lucy missing link. The theory is alive and well. Biological cells evolve with time, adapt to new environments, or die off. Same for humans who are made of evolving DNA and cells.

Ancient fossil found in Ethiopia reveals face of early human ancestor A. anamensis, species even older than "Lucy," from 3.8 million years ago - CBS News