It's a clear indicator of a rapidly changing world. Experts raise red flags after unusual animal sightings in cities — here's ...

There are over 50 species of tarantula native to Argentina. Learn more about them in our complete list of tarantula species ...

For decades, research and understanding of the diverse bone raw material used by the Late Prehispanic Period (~1220 to 330 ...

Two endangered Hawaiian monk seal pups are responding well after receiving vaccinations against a highly contagious strain of avian influenza that has decimated other marine mammal populations.

In partnership with the Marine Mammal Center and NOAA, the implementation of the bird flu vaccine in marine mammals was ...

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

Mountain lions are adapting to their defenseless, predictable prey, which return to Patagonia seasonally to nest and breed, ...

Across the region, conservationist Mara Silver’s kiln-fired homes are helping dwindling species endure—and encouraging people ...

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

Penguins throughout the southern seas have to worry about being picked off by seals or hunted by orcas. On land, they can ...

Penguins in the coastal steppes of Argentina have a new enemy to worry about: the increasing numbers of pumas in Monte León ...

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