In Brazil, a jaguar swam the longest distance ever recorded for its species, proving even big cats can adapt to new aquatic challenges.

A 1.3-kilometre swim by a jaguar is the longest ever confirmed, but the cat's motives for making the journey are unclear ...

Leopards and jaguars are two big cats that look a lot alike, but when you know what to look for, you’ll be able to tell them ...

The Brazilian Pantanal is the world’s largest wetland and home to the highest density of jaguars anywhere. Thousands of ...

A queen ant in southern Europe has become the first known animal to consistently produce offspring that are members of a different species.

In Brazil’s vast Pantanal wetlands, the world’s largest tropical wetland and home to the densest population of wild jaguars, ...

But it’s not that simple, as the research of our colleagues and our own work on various primates has shown.

Researchers have uncovered an unusual survival strategy in Iberian harvester ants that turns basic biology on its head: The ...

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