Eve Takes Another Fall
In the original paper, Wilson and colleagues at the University of California, Berkeley, analyzed DNA from 147 people in five continents. They chose mitochondrial DNA (mtDNA), which codes not for height or other traits but for cogs in cells’ energy factories. The wonder of mtDNA is that a child inherits it solely from his or her mother. It passes down through the generations cleanly, not scrambled up with paternal DNA as regular genes are....