A new genus and species of theropod dinosaur from the Cretaceous period has been identified from bones found on the Isle of Wight, the United Kingdom.
An...
A new species of crocodilian related to modern alligators has been identified from fossils found in Mississippi and Alabama, the United States. Named Deinosuchus...
Paleontologists have found trapped in a piece of Burmese amber a unique scene of a prehistoric ‘hell ant’ (subfamily Haidomyrmecinae) attacking a nymph...
The partial skeletal remains of an enantiornithine bird that lived 99 million years ago (Cretaceous period) have been found preserved in a piece of amber...
A team of biologists from Japan and the United States has successfully revived aerobic microbes found in 101.5-million-year-old sediments from the abyssal...
Paleontologists have announced the discovery of a new genus and species of coelurosaurian dinosaur, Aratasaurus museunacionali, from the Romualdo Formation...
A new species of alvarezsaurid dinosaur that lived approximately 66 million years ago (Cretaceous period) has been unearthed in the Hell Creek Formation...
Paleontologists have uncovered the fossilized jawbone of a juvenile dromaeosaurid (raptor) dinosaur that lived 70 million years ago in what is now northern...
The end-Cretaceous mass extinction 66 million years ago eradicated roughly 75% of the animal and plant species on Earth, including whole groups like non-avian...
A giant fossilized egg of an extinct marine reptile has been found in the 68-million-year-old nearshore marine deposits in Antarctica.
An artist’s rendering...
Multiple, well-preserved trackways made by large crocodylomorphs, extinct ancestors of modern-day crocodiles, between 110 and 120 million years ago (Cretaceous...
A new genus and species of paravian theropod dinosaur has been identified from fossils found in Patagonia, Argentina.
Life reconstruction of an adult and...
Two new transitional species of plant-eating horned dinosaurs have been unearthed in New Mexico, the United States.
Navajoceratops sullivani and Terminocavus...
Paleontologists in Canada have analyzed the fossilized stomach contents from the exceptionally preserved specimen of Borealopelta markmitchelli, a species...
A new genus and species of pterosaur has been identified from a partial fossilized jaw collected on Isle of Wight, southern England.
Wightia declivirostris...
A 10-km asteroid crashed into Earth near the site of the small town of Chicxulub in Mexico at the end of the Cretaceous period, about 66 million years...
A new genus and species of jeholornithiform avialan that lived during the Cretaceous period has been identified from a nearly-complete specimen found in...
Paleontologists in Australia have found a fossilized vertebra from an elaphrosaurine theropod dinosaur that walked the Earth 110 million years ago (Cretaceous...
A team of paleontologists from Australia and the UK has found fullerene-like structures in Cretaceous-period crinoids, marine animals related to starfish,...
An analysis of the fossilized teeth of Deinonychus antirrhopus, a species of wolf-sized dromaeosaurid dinosaur that lived between 115 and 108 million years...