Giant 20-foot-long raptor dinosaurs once roamed Australia, according to a new study that could rewrite the evolutionary history and hierarchy of predators on the continent. At such a critical moment ...

A 69-million-year-old skull found in Antarctica has been identified as a relative of geese and ducks, making it the oldest known modern bird ... the Australian Museum in Sydney says this ancient ...

depicted here shared an ancient ecosystem in what is now Australia. | Credit: Artwork by Jonathan Metzger. Source: Museums Victoria The fossils revealed that giant megaraptorids and ...

A prehistoric giant flying squirrel once glided over ancient Appalachia but went extinct as the climate cooled. Its fossils, found at the Gray Fossil Site, reveal a surprising connection to Eurasian ...

Decades after it was unearthed from a remote cattle station on Australia’s west coast, close analysis of an ancient “brick ... extinction of one dominant giant marine reptile species.