Penguin colonies in Patagonia are under attack, with thousands of deaths. This unexpected new threat is ravaging their ...

Pucha and his family have spent years building a 'living laboratory' and a vital seed bank in the Ecuadorian Amazon jungle.

Pumas returning to Patagonia have begun hunting mainland penguins that evolved without land predators. Scientists estimate ...

Pucha and his family have spent years recreating their own piece of jungle with rescued species on a 32-hectare farm called ...

Ramón Pucha ventures into the Ecuadorian Amazon jungle to collect seeds from endangered plant species. He and his family have ...

While pumas have killed thousands of Magellanic penguins in Patagonia, predator pressure alone is unlikely to drive the colony to extinction.

Pumas are back in Patagonia, penguins are paying a price—but climate-driven breeding failures may be the real extinction risk ...

To ensure the long-term survival of mountain lions, the California Fish and Game Commission is slated to vote to list the ...

To ensure the long-term survival of mountain lions, the California Fish and Game Commission is slated to vote to list the ...

Should we protect an emblematic species if it may come at the cost of another one—particularly in ecosystems that are still ...

On a late night in the Philippines, zoologist Terry Gosliner slipped into the waters of a sandy harbor, on the hunt for photos of octopus and other marine creatures. But as he swept his flashlight ...