The “dueling dinosaur” fossil still leaves more questions than answers as scientists now attempt to determine their causes of ...
An analysis suggests Nanotyrannus is a separate, smaller dinosaur that lived alongside T. rex, settling a 30-year debate ...
Researchers at the North Carolina Museum of Natural Sciences and N.C. State University say they have settled a long-standing ...
Researchers say they have uncovered a case of mistaken identity and found evidence of a species called Nanotyrannus lancensis.
An argument over whether fossils from several small dinosaurs represent a juvenile Tyrannosaurus rex or smaller adults of a ...
Researchers now have a new idea of what a certain type of duck-billed dinosaur looked like, thanks to experts from the ...
By working with the two mummies, the researchers were also able to determine that Edmontosaurus could likely grow over 40 ...
Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...
A trove of specimens from New Mexico may help settle a long-running argument about the diversity of dinosaurs before their ...
A new study of dinosaur biodiversity challenges the belief that the megafauna were on their way out 66 million years ago ...
A clay layer one-hundredth of an inch thick preserves the fleshy details of dinosaurs buried suddenly in east-central Wyoming ...