WORLD Thanks to satellite imagery, archaeologists have uncovered nearly 400 ancient, previously undocumented stone structures in the Arabian desert. (New York Times) How do scientists identify ancient structures with satellite imagery? Our own “space archaeologist” can help answer that! Teachers, scroll down for a quick list of key resources in our Teachers Toolkit. Discussion Ideas Huge, ancient stone structures were just discovered in the Arabian … Continue reading Mysterious Stone Structures Discovered in Saudi Arabia