Latest Henry Fricke Stories

An analysis of fossilized teeth from dinosaurs in the western United States has provided the first concrete evidence that sauropods undertook seasonal migrations in search of food. Scientists have often assumed that dinosaurs did, in fact, migrate.  However, it is difficult to determine from fossils even what dinosaurs looked like, let alone infer their behavior. But Henry Fricke, head of geology at Colorado College in Colorado Springs, and his colleagues seem to have found solid...