From horseshoe crabs to crocodiles, some of these creatures have looked about the same for hundreds of millions of years.

How did reptilian things that looked something like crocodiles get to the Caribbean islands from South America millions of years ago? They probably walked. The existence of any prehistoric apex ...

Crocodylomorphs were a highly morphologically and ecologically diverse clade. These extinct crocodile relatives had a much richer variety of skull shapes than living crocodilians, suggesting a wide ...