A newly-described fossil skull has given paleontologists their best look yet at a hyaenodont with a meat-cleaving bite. Found in the 30 million-year-old rock of Egypt’s Fayum Basin, the ...

A near complete skull fossil found in Antarctica has revealed the oldest known modern bird — a mallard duck-size creature related to the waterfowl that live by lakes and oceans today ...

A near complete skull fossil found in Antarctica has revealed the oldest known modern bird — a mallard duck-size creature related to the waterfowl that live by lakes and oceans today ...