It may have been suicidal for a predator to go after a healthy adult Brachiosaurus, a behemoth weighing perhaps 60 tons that was a member of the long-necked group of dinosaurs called sauropods that included the largest land animals ever on Earth.
But, as new research shows, Brachiosaurus and other sauropod babies appear to have been regular dinner fare for meat-eating dinosaurs 150 million years ago. Using multiple lines of
