9,000-Year-Old Petroglyphs Reveal Early Humans Knew About Dinosaurs
Ancient peoples may not have known everything we now know about dinosaurs, but recent research indicates that they were interested in their remnants. Scientists have discovered ancient human rock carvings—petroglyphs—adjacent to dinosaur tracks in Northeast Brazil. Although these drawings were initially found at the site called Serrote do Letreiro in 1975, recent drone-assisted surveys have revealed additional petroglyphs.








































































