A lot of DNA testing and skull-comparing has been going on with living humans and human fossils lately. This is causing problems for the evolution model, and is helping the creation model more with every new study. For many years, evolutionists have said that humans evolved in Africa.
African males have more differences among their Y DNA than on other continents.
So, researchers assumed that this meant that humans have been there longer than anyplace else. There would have been time, they say, for the differences to accumulate. A large population could explain why things diversified so much. However, according to other mitochondrial DNA studies of living women, humans left there 143,000 years ago. These researchers make one big assumption that changes in the DNA build up in a slow and steady way.