When Oscar de Morais isn’t out tracking jaguars, you’ll find him aboard his houseboat moored along the banks of the São ...

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

"It's great news." Researchers use vast network of cameras to make stunning discovery about jaguars: 'Extraordinary' first ...

Learn more about a jaguar that swam six times the length of the previous record-holder and changed how we approach jaguar ...

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

Scientists in Brazil recently recorded evidence that a jaguar visited an isolated island in the reservoir area of the Serra da Mesa Hydroelectric Power Dam in northern Goiás State. The same jaguar had ...

Researchers captured the first-ever footage of a black jaguar mating with a spotted jaguar in the Amazon, revealing rare courtship behavior.

Imagine sitting in San Antonio, Texas and knowing that in less than a day you could drive to a wild refuge home to the jaguar ...

The feat challenges previous assumptions about how jaguars move into new territories, crucial information for their ...

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 ...