Concept: Middle Paleolithic

Radiocarbon dating and chemical imaging of carbon black–based Paleolithic cave art in the Dordogne region (France)
Ancient cave artists in France used charcoal more than previously known
April 1, 2026
Image Credit: Photo by Barnabas Davoti on Pexels (Source • License)
Humans 40,000 y ago developed a system of conventional signs
Ancient geometric markings show patterns consistent with symbolic communication systems
March 15, 2026
Image Credit: Photo by Immo Wegmann on Unsplash (Source • License)