The American photographer recalls the moment a big cat walked into her scene during a wildlife workshop in Ecuador ...

What is a jaguar-lion hybrid called? Discover the Jaglion, a rare big cat with stunning rosettes. Learn about its origin, ...

In the rugged terrain where Mexico and the United States meet, a border wall is just the latest obstacle fragmenting habitats ...

Decades ago, India’s tigers were on the brink of extinction. Slowly, their numbers have rebounded. But that ecological success has prompted a dire problem—and a race to save many of them from genetic ...

A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem. Long absent from Argentinian Patagonia due to over-hunting, pumas have returned ...