A new genus and species of paravian theropod dinosaur has been identified from fossils found in Patagonia, Argentina.
Life reconstruction of an adult and...
An analysis of the fossilized vertebrate remains from the Jurassic Mygatt-Moore Quarry in Colorado has revealed the bones of a theropod dinosaur called...
Paleontologists in Australia have found a fossilized vertebra from an elaphrosaurine theropod dinosaur that walked the Earth 110 million years ago (Cretaceous...
Non-avian theropod dinosaurs like Tyrannosaurus rex relied less on speed, more on energy-saving, according to a new study published in the journal PLoS...
An analysis of the fossilized teeth of Deinonychus antirrhopus, a species of wolf-sized dromaeosaurid dinosaur that lived between 115 and 108 million years...
A species of carnivorous dinosaur called Spinosaurus aegyptiacus used tail-propelled swimming locomotion to hunt for prey in rivers, according to a new...
A new species of dromaeosaurid dinosaur being named Dineobellator notohesperus has been discovered by a team of U.S. paleontologists.
Dineobellator notohesperus....
The footprints of stegosaurs, carnivorous theropods and huge herbivorous ornithopod dinosaurs that date back to 170 million years ago (Middle Jurassic...
Using a novel technique called clumped isotope paleothermometry, an international team of paleontologists analyzed eggshell fossils representing three...
A new genus and species of medium-sized abelisaurid dinosaur being named Tralkasaurus cuyi has been discovered by Dr. Mauricio Cerroni from the Argentine...
Paleontologists in China have identified a new species of microraptorine dromaeosaur closely related to the famous dinosaur Velociraptor.
An artist’s...
Majungasaurus, a carnivorous dinosaur that lived approximately 70 million years ago (Cretaceous period) in what is now Madagascar, grew new teeth roughly...
Different groups of gigantic dinosaurs had different thermoregulatory strategies to help moderate brain temperatures in the face of high heat loads, according...
A new species of carnivorous bird-like dinosaur being named Hesperornithoides miessleri has been discovered by an international team of paleontologists...
A previously unknown species of bird-like dinosaur with pterosaur-like wings has been discovered by a team of paleontologists working with the Institute...
Several footprints and exquisitely-preserved skin impressions made by a small theropod dinosaur approximately 120 million years ago (Aptian age of the...
A partial skeleton of a ceratosaurian theropod dinosaur unearthed over two decades ago in Italy has been recognized as belonging to a new genus and species.
Life...
On the east coast of North America, dinosaur fossils are rare finds. Owing to several factors, such as the mass-urbanization of the eastern seaboard, fossils...
One might expect a dig site in some far-off desert when thinking of a paleontological discovery. Nevertheless, new finds are often made in museum collections.
An...
Paleontologists have discovered what they say is a completely unexpected semi-aquatic theropod dinosaur that lived 75 million years ago in what is now...
