A vast, ancient slab of seafloor plunged beneath the Pacific Ocean and has hovered in Earth’s mantle for more than 120 ...

The largest and most complete dinosaur skeleton in the world ever to come to auction is expected to fetch £8.4m-£16.8m ...

The reptile species, named Gondwanax paraisensis, had four legs. Its size was quite similar to that of a small dog having a ...

Researchers identified three new species of large, hawk-sized enantiornithine birds from the Late Cretaceous period in Montana, highlighting an evolution towards greater size and diversity in ...

An "agile and lightweight" predecessor to the dinosaurs - dating back 237 million years - has been discovered in Brazil.

Most fossils of the extinct creatures have no heads, but researchers analyzed complete fossils of juveniles and were able to ...

Newly discovered birds from Late Cretaceous North America were hawk-sized and had powerful raptor-like feet, according to a new study.

Paleontologists have discovered that efficient ground mobility allowed ancient pterosaurs to evolve into giant sizes, ...

Predatory birds that lived at the same time as the dinosaurs may have hunted like today's hawks and owls, suggests new ...

Newly discovered ancient birds from Late Cretaceous North America were hawk-sized and had powerful raptor-like feet, according to a study published ...

Preschoolers learn about the characteristics and lifestyles of different dinosaur species, and the Dinosaur Train's journeys to different periods within the Mesozoic era introduce kids to the concept ...

Learn how pterosaurs evolved fromtree-dwelling climbers to sky-dominating giants through surprising terrestrial adaptations.