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 with each other.

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

Protections for wildlife, including ranches that were donated to Argentina's national park service and converted to the Monte Leon National Park in 2004, gave pumas an opportunity to rebound, Donadio ...

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 ...