Giant Dinosaur Foot Identified 20 Years After Being Unearthed in Wyoming
The Black Hills mountain range, which stretches from South Dakota to Wyoming, is known for its lush forests, scenic waterfalls, and dense, intricate cave systems. But 150 million years ago, humongous, long-necked dinosaurs called sauropods roamed there-and scientists just identified one of their colossal, fossilized"