Australian scientists have discovered an ancient freshwater fish fossil with its stomach contents remarkably preserved. In a ...

Researchers classify the coelacanth under the group Sarcopterygii, which include the earliest ancestors of amphibians, reptiles, and mammals.

An extraordinary fossil bed in the arid grasslands of the Australian continent, called McGraths Flat, really is the ...

Over 800 marine species have recently been discovered including a guitar-shaped shark off the coast of Mozambique. NPR's Sarah McCammon speaks to marine biologist, Lucy Woodall.