A new genus and species of monofenestratan pterosaur has been identified from partial cranial and postcranial remains found in Chubut Province, Patagonia, Argentina. Named Melkamter pateko, the ...

Nearly 250 years ago, the very first pterosaur fossil was found in a quarry in northern Bavaria, Germany. Dubbed Pterodactylus, this 150-million-year-old fossil provided the first evidence for an ...

“Ichthyosaurs were a clade of secondarily aquatic marine reptiles that inhabited the seas for much of the Mesozoic Era, first appearing in the Early Triassic before their ultimate extinction at the ...

Paleontologists have identified a new species of procolophonid reptile from the fossilized skull and jaw fragments found in southwest England. The newly-discovered species, Threordatoth chasmatos, ...

New research led by University of Bristol scientists sheds light on how lepidosaurs — the most diverse clade of tetrapods, including lizards and snakes — have evolved remarkably varied jaw shapes, ...

The mammalian order of Primates comprises 172 species of Old World apes and monkeys (Catarrhini), 146 New World monkeys (Platyrrhini), and 144 lemurs, lorises, and galagos (Strepsirrhini). Primates ...

Paleontologists have discovered a new species of early gorgonopsian therapsid that was part of an ancient summer wet biome of equatorial Pangea. Therapsids were a dominant component of Permian ...

A new image from the NASA/ESA Hubble Space Telescope shows two protostars in the Orion Nebula, a diffuse nebula located approximately 1,350 light-years away in the constellation of Orion. The Orion ...

Dark energy — an unknown energy source that is causing our Universe’s expansion to accelerate – doesn’t actually exist, according to new research. Dark energy is commonly thought to be a weak ...

Paleontologists in the United States have uncovered the fossilized remains of a new species of sauropodomorph dinosaur that lived in the northern hemisphere (supercontinent Laurasia) during the ...