Scientists discovered Joaquinraptor casali, a 23-foot carnivorous dinosaur that lived 66-70 million years ago in Argentina's Patagonia region. It had a creature's bone in its mouth.

Found in the Lago Colhué Huapi Formation in Patagonia, Argentina, J. casali may have been the apex predator of its Cretaceous ...

The discovery of a giant predator in Patagonia provides exceptional testimony about the end of the age of dinosaurs. The unique position of a fossilized bone opens a window into its ...

NEW YORK (AP) — U.S. stocks are rising Friday and clawing back some of their losses from earlier in the week after a report showed that inflation is behaving roughly as economists expected, even if it ...

A new species of "apex predator" dinosaur has been uncovered after palaeontologists recovered a fossil which showed the bones of a crocodile lodged in its jaws. Researchers have said the discovery in ...

A fossil from the blustery plains of Patagonia is revising your book on one of the most elusive bands of hunting dinosaurs. The newly discovered dinosaur, Joaquinraptor casali, preyed on the soggy ...

NEW YORK — Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone. The new find was possibly 23 feet (7 meters) long and hailed from a ...

There is a new dinosaur king of South America. This newly discovered top predator, named Joaquinraptor casali, was some 23 feet (7 metres) long and was a fast-moving hunter with powerful "claws like ...

Iowa Democrats have flipped a Republican-held Iowa Senate seat, breaking the GOP's supermajority in the chamber. Democrat Catelin Drey defeated Republican Christopher Prosch in a special election for ...