The Department of Molecular and Human Genetics at Baylor College of Medicine is transforming medicine by expanding the role of genetics and genomics in science and medicine through major discoveries ...

For the last two decades, the prevailing view in human evolutionary genetics has been that Homo sapiens first appeared in Africa around 200,000 to 300,000 years ago, and descended from a single ...

However, a “trellis” model might be more appropriate. Aa Aa Aa The study of human genetics has added a new layer of evidence to the story of how human beings evolved and migrated on Earth.