Most of us imagine dinosaurs as the huge, towering prehistoric beings that once walked the Earth. But it turns out that dinosaurs were actually a wide range of sizes — and some of them weren't ...

An curved arrow pointing right. Most of us imagine dinosaurs as the huge, towering prehistoric beings that once walked the Earth. But it turns out that dinosaurs were actually a wide range of ...

To account for the numerous gaps in the fossil record, they treated the parts of the world where fossils have not been ...

All dinosaurs hatched from eggs and many grew no larger than the size of a turkey ... after just 165 million years of world domination (compared to a species average of three to five million ...

Paul says, 'Sauropods were the only group that were heavier than the largest land mammals. 'Interestingly, theropod dinosaurs such as Spinosaurus and T. rex were also the only animals to exceed the ...

"It doesn't make sense to compare ... maximum size, the team explained. Other groups like birds and mammals, in contrast, ...

size-wise, to stand next to one of these dinos. So we created this graphic, which includes some of the dinosaurs that appear in the film. *Note that all of the numbers in this graphic, which are ...

Dinosaurs have thrown into question everything we thought we knew about the evolution of body size. In biology, Bergmann's Rule is a 150-year-old principle that correlates an animal's body size to ...