A team of international researchers announced the discovery of a marine reptile closely resembling a swordfish with a 3-foot-long skull that existed more than 100 million years ago. The preserved ...

A fossil found by a pair of hikers last year has turned out to be the skull of a huge new species of prehistoric fish that lived around 72 million years ago. The hikers came across the fossil in ...

A group of ancient fish, called coelacanths, have changed so little over time they are known as "living fossils." Now, the remains of a skull found in the Yunnan Province of China, confirms these ...