The picture that has emerged — of a complex, dynamic population history involving multiple ancestral components and multiple mixing events — is more sophisticated and more accurate than the simple models that preceded the Mal’ta discovery.

The Mal’ta genome itself continues to be analyzed and reanalyzed as methods improve and new reference datasets become available.

The statistical power of ancient genome analyses increases as the databases of modern and ancient comparison populations grow, and reanalysis of existing data with new methods sometimes reveals additional information that was not apparent in the original analysis.

This is the normal progress of science: not a single moment of revelation but a cumulative process of refinement, in which each new piece of evidence and each new analytical method adds to the picture and sometimes changes it significantly.

The child at Mal’ta — his genome extracted once, published once, but analyzed many times and in many contexts — continues to contribute to the scientific understanding of human prehistory.