Pumas in southern Patagonia have discovered an unexpected new food source in the dense colonies of Magellanic penguins, and ...

Pumas in Patagonia, Argentina are eating penguins in a national park — and it's changing how the big cats are interacting ...

In a national park in Patagonia, something remarkable is happening between predators and prey: Pumas are returning—and ...

A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem.

Protections for wildlife, including ranches that were donated to Argentina's national park service and converted to the Monte ...

The novel hunting behaviour was observed on the windswept shores of Monte León National Park in south-east Argentina.

Penguins, it seems, can't really taste their dinners. They aren't able to pick up on sweetness, bitterness, or a meaty flavor known as umami, a study finds. Instead, they can only taste sourness and ...