Science, DNA, Adam and Eve

This must make evolution believers (who think) a little nervous. The New York Times reports:

"In new genetic studies of modern human origins, scientists think they have found strong evidence that there was an ancestral 'Adam' about 188,000 years ago to go with the previously discovered 'Eve.'

"The scientists used certain male-specific segments of the Y chromosome, the chromosome passed from father to son, to trace the common ancestor of every man now on earth to that period. They are reporting th