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.

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

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

A cascade of changes from dinosaurs to birds When the team analyzed data from the 3D models, they saw that as brain and skull sizes increased in non-avian theropod dinosaurs, muscles shifted into ...

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