Mar 31, 2021
Long-necked dinosaurs migrated hundreds of miles, 'stomach stones' reveal
During the Jurassic period, long-necked dinosaurs migrated hundreds of miles across what is now the American Midwest, a new study finds. How do researchers know that these giant beasts migrated? The dinosaurs gulped down pink stones in what is now Wisconsin, trekked westward more than 600 miles (1,000 kilometers) and...