At more than 50 cm (20 inches) in height, the remarkable new species Cyathophycus balori is the largest known member of its genus Cyathophycus, and one...
Adorned with fins down the sides of its body, a distinct head with long antennae, massive jaw structures inside its mouth and growing to more than 30 cm...
The earliest known evidence of photosynthetic structures has been identified inside a collection of the enigmatic cylindrical microfossils Navifusa majensis...
Tyrannosaurs are among the most intensively studied and best-known dinosaurs. Despite this, their relationships and systematics are highly controversial....
Paleontologists have described a new genus and species of small polycotylid plesiosaur from two specimens found in Wyoming and South Dakota in the United...
Baleen whales (mysticetes) include the largest animals on the Earth. How they achieved such gigantic sizes remains debated, with previous research focusing...
Paleontologists from China and Brazil have identified a new species of chaoyangopterid pterosaur from two specimens, one of which is the most complete...
A new species of the extinct land snail genus Ferussina has been identified from a complete specimen found in Hațeg Basin, Romania.
An artistic reconstruction...
Paleontologists have found the fossil of a previously unknown species of leptoceratopsid dinosaur that lived more than 70 million years ago in what is...
Potteromyces asteroxylicola parasitized on an extinct species of lycopsid plant called Asteroxylon mackiei, according to a paper published in the journal...
A new genus and species of mosasaurine mosasaur being named Megapterygius wakayamaensis has been identified from a largely complete skeleton found in Wakayama...
Paleontologists in Canada have found a 75-million-year-old skeleton of a juvenile of the tyrannosaurid dinosaur Gorgosaurus libratus with the remains of...
Female mosquitoes are among the most notorious hematophagous (blood-feeding) insects, sometimes causing severe allergic responses. Hematophagy in insects...
The bird-like tridactyl (three-toed) footprints found at the site of Maphutseng in Lesotho predate the oldest known bird body fossils by approximately...
Archaeologists from the Johannes Gutenberg University Mainz, the Leibniz Zentrum für Archäologie and Leiden University say they have found cut marks...
Archaeologists from the Senckenberg Centre for Human Evolution and Palaeoenvironment at the University of Tübingen have analyzed the ancient animal remains...
A previously unknown species of small and rapid carnivorous dinosaur lived among the large and dry sand dunes of the Botucatu paleodesert, a vast desert...
Paleontologists have identified a new species of plioplatecarpine mosasaur from an almost complete skull found in the Agua Nueva Formation, Mexico.
Yaguarasaurus...
Acoustic communication has played a key role in the evolution of a wide variety of vertebrates and insects. However, the reconstruction of ancient acoustic...