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

Can you find Dippy's nostrils? What feature does Diplodocus share with humans but few other dinosaurs? Rotate, zoom in and explore the features of this popular dinosaur. Dippy skull by NHM_Imaging on ...

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

Stephen Poropat (left) and Phil Mannion examine the dinosaur skull. On the righthand-side of the composite image is an illustration of the dinosaur species Diamantinasaurus matildae. Source ...

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

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