Just 7% of our DNA is unique to modern humans, study shows
Fox News
What makes humans unique? Scientists have taken another step toward solving an enduring mystery with a new tool that may allow for more precise comparisons between the DNA of modern humans and that of our extinct ancestors.
"That's a pretty small percentage," said Nathan Schaefer, a University of California computational biologist and co-author of the new paper. "This kind of finding is why scientists are turning away from thinking that we humans are so vastly different from Neanderthals." The research draws upon DNA extracted from fossil remains of now-extinct Neanderthals and Denisovans dating back to around 40,000 or 50,000 years ago, as well as from 279 modern people from around the world. Scientists already know that modern people share some DNA with Neanderthals, but different people share different parts of the genome. One goal of the new research was to identify the genes that are exclusive to modern humans.More Related News
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