Long dinosaurs, particularly sauropods, are some of the largest animals to have ever lived on Earth, and studying their size and anatomy can reveal important insights into the biology and ecology of prehistoric ecosystems. By understanding how these massive animals moved, grew, and interacted with ...
The monumental natural tower known asChimney Rockis a prehistoric formation embellishing Nebraska's North Platte River Valley. Towering at 480 feet, it is a symbolic point of the Oregon Trail. Many pioneers and migrants mentioned Chimney Rock in the written and oral recollections of their journeys...