Fossilized remains of a previously unknown species of mosasaur, an extinct marine reptile, have been uncovered in the ...

A mosasaur may have laid this football-size egg 68 million years ago.

New research on mosasaurs, based on new technologies and fossil discoveries, sheds light on their evolution, feeding habits, ...

Paleontologists from the Western University of Health Sciences, Brigham Young University, the Arizona Museum of Natural History and Auburn University have described a new specimen of Haplocanthosaurus ...

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 ...

These analyses revealed significant anatomical details, resolving debates about mosasaur ancestry and phylogenetic relationships. His work confirms that mosasaurs are closely related to monitor ...