True to their nickname, terror birds (Phorusrhacidae) are known as one of the largest and also the most fearsome birds to ever live. These were flightless birds with ...

Over a million species of animals and plants are now hanging by a thread, more than ever before in human history, says the International Science-Policy Platform on Biodiversity and Ecosystem Services ...

Researchers at Oregon State University have collected new data about an elusive forest carnivore "renowned for its cuteness" that was nearly driven to extinction in the 20th century. The coastal ...

(CNN) — Tens of millions of years ago, an apex predator resembling a giant crocodile stalked the humid freshwater floodplains of southern Patagonia. Measuring up to 11.5 feet (3.5 meters) long and ...

Researchers at Oregon State University have collected new data about an elusive forest carnivore “renowned for its cuteness” that was nearly driven to extinction in the 20th century. The coastal ...