Dinosaurs may have run like emus by keeping one foot on the ground

It seems to be more energy efficient for emus to keep one foot on the ground when running at a moderate pace, and the same may have been true for dinosaurs

​It seems to be more energy efficient for emus to keep one foot on the ground when running at a moderate pace, and the same may have been true for dinosaurs It seems to be more energy efficient for emus to keep one foot on the ground when running at a moderate pace, and the same may have been true for dinosaurs