Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

Science fiction makes it seem like dinosaurs were huge reptiles. But between smaller sizes, feathers, and other factors, they ...

How fast could a dinosaur run? It’s a good question, one that raises another question: how on Earth do you begin trying to figure it out? One method we’ve long used involves looking at trackways and ...