Concept: Language and cultural evolution

Ancient DNA reveals pervasive directional selection across West Eurasia
Selection pressures shaped hundreds of genes across West Eurasian populations in recent millennia
April 18, 2026
Image Credit: Photo by National Cancer Institute on Unsplash (Source • License)
Aurignacian signs were deliberate and conventional
Ancient geometric markings show patterns consistent with symbolic communication systems
March 15, 2026