Even people, the most fearsome predators ever to stalk the Earth, have failed to force into extinction any of the 23 species of crocodilians (see Who's Who of Crocodilians). What makes them such ...

They also have "rough" skin. Researchers later confirmed that the newly discovered critters are a new species of "crocodile ...

The reptiles are considered medium-sized among the wider family of 24 recognised species of extant crocodilians. The species is considered critically endangered in the wild because of poaching ...