The museum hopes that after learning about the planet’s prehistoric past, people will do more to preserve Earth’s future.

Duonychus tsogtbaatari is a newly discovered plant-eater that roamed Earth tens of millions of years ago. It had a long neck, ...

Scientists still debate the purpose of this dinosaur's iconic horns and spiky ... a short one above its mouth and two long ones above each eye. Behind these horns was a head frill made of bone ...

Lesothosaurus had a small head with very large eyes, short front legs with grasping ... and clawed feet would have allowed this lightweight dinosaur to outsprint or outmaneuver most of its predators.

Remember: the top of this second leg and arm will be hidden by the dinosaur’s body. The second leg and arm are only partly visible, as highlighted in this drawing 13. Carefully erase all of the pencil ...

While researchers knew the 1.5-meter-long (about 5-foot-long) slab was around 200 million years old and home to an abundance of visible dinosaur footprints, the significance of the fossil remained ...