In a rocky impact crater high in Canada's Arctic, scientists have uncovered a hornless rhinoceros that is rewriting the map of ancient Earth. The newly described species, Epiatheracerium itjilik, ...

Known as Palaeophis colossaeus, this extraordinary marine snake lived approximately 56 million years ago during the Eocene epoch. New research, detailed in a 2018 study published in Acta ...

The blue whale is the largest animal known to have ever lived, reaching lengths of nearly 100 feet and weighing more than 300 ...