Did dinosaurs really roar? Artists Courtney Brow and Cezary Gajewski challenge this idea with 3D-printed skulls that bring prehistoric sounds to life.

Using 3D models of ancient skulls, Dinosaur Choir gets us closer than ever to understanding the noises that dinosaurs made.

Scientists suggest that bigger brains in bird ancestors led to more flexible skulls, playing a key role in their evolution.

D modeling reveals that as bird brains grew larger, it led to changes in jaw muscles and joint mechanics—enabling the ...

3D modeling shows how larger brains triggered changes in jaw muscles and joint mechanics that powered a flexible feeding system for modern birds. Modern birds are the living relatives of dinosaurs.

Modern birds, along with certain snakes and fishes, have skulls whose jaws and palates are not firmly fixed in place.