Brazil’s Pantanal, the world’s largest wetlands, is home to a sizable population of jaguars. Near one tiny outpost, the ...

A jaguar chases a caiman in the Pantanal. Given the cats’ broad diet and comfort in water, prowling a riverbank is “like scanning a buffet line,” says biologist and National Geographic ...

A mother jaguar leads her cubs down a riverbank for their first drink, teaching them the ways of survival in the heart of the jungle.