This Week in PNAS

This week in PNAS, researchers from New Jersey and Wisconsin say that palmitoylation controls the dynamics of heterochromatin in budding yeast via the telomere-binding protein Rif1. The posttranslational addition of palmitate to cysteines in eukaryotic cells anchors target proteins to membranes, the authors write.

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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.