This Week in Science

In Science this week, an international team reports analyzing DNA of ancient humans from Northern Africa, revealing a lack of relatedness to ancient Europeans that counters the hypotheses of gene flow from Paleolithic Europeans into Late Pleistocene North Africans. The researchers sequenced DNA extracted from the bone matter of several 15,000-year-old individuals who lived in what is now Morocco, and compared their results to genomic data on other ancient and modern individuals.

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An artificial intelligence-based analysis suggests a third group of ancient hominins likely interbred with human ancestors, according to Popular Mechanics.

In Science this week: reduction in bee phylogenetic diversity, and more.

The New York Times Magazine looks into paleogenomics and how it is revising what's know about human history, but also possibly ignoring lessons learned by archaeologists.

The Economist reports on Synthorx's efforts to use expanded DNA bases they generated to develop a new cancer drug.