A prehistoric caiman, which weighed up to three tonnes, had an extra hip bone and upright shoulders to help it carry its weight on land, scientists say. Purussaurus mirandai could grow up to 10m ...

“Consistent with the caiman’s proclivity for wet environments, its range overlaps much of the Amazon basin across Brazil and bordering countries.” The largest caiman species, the Black ...

Hundreds, possibly thousands, of these hatchling caimans lurk in this one lagoon ... is not only home to what is probably Earth’s largest crocodilian population but also the setting for one ...