MIT geochemists offer compelling evidence that ancient sea sponges were Earth's first animals, emerging over 541 million ...

A micro-laser was used to vaporize small portions of an eggshell, which released a cloud of radioactive uranium atoms. Since ...

Residents of New Jersey can bring the world of Jurassic Park right to their own backyards — if they've got a big enough truck ...

A fossil discovered on the Isle of Skye has been revealed as a new species of Jurassic reptile which was an ancient ancestor ...

Late Cretaceous dinosaurs may have cut back vegetation, creating large floodplains. When the asteroid hit, those floodplains ...

In Argentina, scientists have identified Joaquinraptor casali, a new megaraptoran dinosaur species, with a crocodile relative ...

Scientists have discovered a new dinosaur from Argentina that may have used its long arms and claws to capture prey.

Researchers digging in Argentina have uncovered a new type of ancient dinosaur that once roamed the Earth millions of years ...

In a new study, researchers said they uncovered part of a skull as well as arm, leg and tail bones from the Lago Colhué Huapi ...

A new dinosaur species from Patagonia, Joaquinraptor casali, steps out of the shadows with a telltale clue clenched in its ...

New dinosaur fossil uncovered in Argentina sheds light on ancient predators. It provides insight into mysterious group of ...