New research reveals that saltwater crocodiles are spending more time at or close to their critical thermal limit. Here's ...

There are between 7,500 and 8,000 total reptile species, with lizards and snakes accounting for the vast majority. Crocodilia, Squamata, Sphenodonita, and Testudines are the four major reptile groups.

Alligators and crocodiles are both reptiles in the Crocodilia family, but they have several differences in appearance, habitat, and diet Crocodile vs Alligator: What's The Difference By: EjazUlHaqBhat ...