This shows how tiny the baby is compared to the huge ... of the Spinosaurus contrasts nicely with leafy jungle plants. Kids love dinosaurs and bright colors. A colorful dinosaur parade drawing ...

Dinosaurs are one of the biggest land-dwelling animals to ever exist on Earth. Starting off from tiny dinosaurs that came up to your knee to the largest ending up as soaring towers. Here is why ...

Troodon formosus was a small coelurosaurian dinosaur—a member of the same clade (evolutionary group) to which modern birds belong. Fossilized remains have been discovered of nesting parents and ...

It's a lot of clay to search through for dinosaur teeth that in some cases are less than a millimetre in size. So why is Simon looking for such small fossils, when dinosaurs are some of the largest ...

Faced with an evolving group of competing organisms -- the mammals -- perhaps dinosaurs were driven to extinction by competition. Packs of small mammals would have competed with dinosaurs for food.

WASHINGTON, Jan 23 (Reuters) - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus ...