Geoglyphs—drawings etched into a landscape by either piling materials like stones or removing dirt to expose stones—are fascinating, often mysterious messages left behind by ancient cultures. A famous example is the Nazca Lines in Peru. These etchings of animals, humans, and abstract pictures date back to between 500 BCE and 500 CE. While over 350 … Continue reading Giant New Nazca Lines Are Discovered in Peru Through Use of AI