Mosura fentoni lived in what is now Canada during the Cambrian period, approximately 506 million years ago.
Life reconstruction of Mosura fentoni. Image...
The genus Tyrannosaurus most likely arose in North America, although its direct ancestors migrated over from Asia more than 70 million years ago, according...
Assigned to the new ichnospecies Ruopodosaurus clava, these dinosaur footprints found in northeastern British Columbia and northwestern Alberta confirm...
Scientists have extracted and analyzed 34 new mammoth (Mammuthus spp.) mitochondrial genomes, including two Early Pleistocene and nine Middle Pleistocene...
Paleontologists have examined teeth of Teleoceras major — an extinct species of rhinocerotid that lived in North America from 17.5 to 5 million years...
A team of paleontologists from Lake Forest College, Stellenbosch University, the University of Minnesota and North Carolina State University has described...
A new genus and species of azhdarchid pterosaur being named Infernodrakon hastacollis has been discovered by a team of paleontologists from Idaho State...
A small mixodectid mammal called Mixodectes pungens had skeletal features adapted to living in trees, largely dined on leaves, and weighed about 1.3 kg,...
Entomologists have described a new species of tiger swallowtail (genus Papilio) from eastern North America.
Papilio solstitius: (a) male, holotype and...
Paleontologists have found the 4.9-million-year-old (Early Pliocene) fossilized remains of the extinct flying squirrel Miopetaurista webbi in Tennessee,...
Scientists have produced the first chromosome-scale genome assembly of the white oak (Quercus alba), an abundant forest tree species across eastern North...
Geoscientists from the University of Southern California, Los Angeles, the Institute of Geology and Geophysics at the Chinese Academy of Sciences, Cornell...
A bizarre new genus and species of ornithomimid dinosaur has been identified from the fossilized remains found in 2014 in Coahuila, Mexico.
Life reconstruction...
Magma reservoirs beneath volcanoes along the Cascade Range arc vary in depth, size and complexity, but upper-crustal magma bodies are widespread, according...
Understanding food chains in ancient ecosystems is one of the goals of paleoecology. Direct evidence for these interactions is rare and includes fossils...
Two new species of the genus Tuber have been discovered with the assistance of trained truffle-hunting dogs.
Tuber cumberlandense. Image credit: Sow et...
Paleontologists in the United States have uncovered the fossilized remains of a new species of sauropodomorph dinosaur that lived in the northern hemisphere...
Paleontologists from the Western University of Health Sciences, Brigham Young University, the Arizona Museum of Natural History and Auburn University have...
Paleontologists from the New York State Museum and SUNY Orange have unearthed the fossilized remains of an adult mastodon near Scotchtown, New York, the...
