Ancient Petroglyphs Found Near 66 Million-Year-Old Dinosaur Footprints
Researchers in eastern Brazil have discovered an extraordinary site where petroglyphs dating back 9,000 years are found just inches away from what are believed to be dinosaur footprints from the Cretaceous period. The discovery at Serrote do Letreiro has shed new light on prehistoric humans and their relationship with the fossil record. The site was … Read more