The La Venta fossil site in Colombia is home to a rich fossil record, yielding a particularly diverse set of vertebrate ...

The discovery, in a bizarre animal not closely related to birds, could change how scientists think about the origin of ...

In a twist worthy of a detective novel, a long-misidentified fossil at Harvard's Museum of Comparative Zoology (MCZ) has ...

A 13-million-year-old leg bone from an enormous flightless bird carries crocodilian tooth marks, showing South America was ...

A 247-million-year-old fossil reptile boasted an enormous crest on its back made from feather-like appendages, long before the appearance of feathered dinosaurs ...