There are 16 species of crocodiles in the world. While they all have sharp teeth, some are less dangerous to humans, while ...

Poposaurus comes from a group of extinct relatives of the crocodile known as Poposauroidea. Crocodiles and birds share an evolutionary heritage with dinosaurs and pterosaurs, despite there being ...

Scientists know of four New World crocodile species, but a new study highlights potential fifth and sixth additions to the reptilian family. The two new crocodile species are each endemic to an island ...

New study demonstrates that the most endangered turtles and crocodile species are those that have evolved unique life strategies. Many of the most threatened species carry out important ecosystem ...

Scientists have identified two new species of crocodiles in the Caribbean off the Yucatán Peninsula – and both are already threatened by extinction. The discovery, reported in a new study published in ...

One-fifth of all reptile species face the risk of extinction, according to a comprehensive new study, with crocodiles and turtles most threatened. One-fifth of all reptile species face the risk of ...

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