Modern humans descended from not one, but at least two ancestral populations that drifted apart and later reconnected, long before modern humans spread across the globe. Using advanced analysis based ...

Genetic researcher Nathan Clark spoke about research his team at the University of Pittsburgh conducted on evolutionary genetics. The seminars are hosted weekly by the University of Wisconsin Genetics ...

The discovery may have important implications for evolutionary genetics. Many genetic mutations are neutral, meaning that they can slowly accumulate over time without affecting the viability of the ...

Part One. The basics of population genetics -- Part Two. Complex genetic systems -- Part Three. Special topics in evolution -- Part Four. Evolutionary ecology of single populations -- Part Five.

Modern humans descended from not one, but at least two ancestral populations that drifted apart and later reconnected, long before modern humans spread across the globe. Using advanced analysis based ...