Researchers have uncovered a 38,000-year-old engraved image at Abri Blanchard, an Upper Paleolithic site of the Aurignacian culture — a finding that marks some of the earliest known graphic imagery found in Western Eurasia. Limestone block engraved with an aurochs. Image credit: P. Jugie, Musée National de Préhistoire Collections. The limestone slab engraved with image of a now-extinct wild aurochs (Bos primigenius) was discovered at the partially...