Crocodiles are some of the oldest reptiles on Earth with a history stretching back millions of years. While today’s crocodiles are already impressive predators, their ancient ancestors were often on a ...

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 ...

PHNOM TAMAO, Cambodia — A tiny snout poked out to widen the crack of the slowly shattering eggshell. The Siamese crocodile was taking its time, lagging others that had already wriggled out, chirping, ...

Add Yahoo as a preferred source to see more of our stories on Google. Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...