The Ancient Girl Whose DNA Revealed Her Parents Were Two Different Human Species
Or was she an exceptional case — a rare meeting of two individuals who happened to come from different lineages, producing an offspring that was, for her community, simply a child?
These questions are not rhetorical.
They are the actual research agenda that the Denisova 11 discovery has shaped.
Researchers around the world are working on different aspects of these questions, using different methods and different datasets, building toward a more complete picture of the ancient human world that Denny inhabited.
The answers will come slowly.
Ancient specimens are rare.
The preservation conditions that allow genomic analysis are exceptional rather than routine.
Each new ancient genome that meets the quality threshold for detailed ancestry analysis adds a data point, and data points accumulate slowly when you are studying populations that were measured in the tens of thousands, living and dying across hundreds of thousands of years.