The fossil sheds light on interactions within the Cretaceous food web and may represent the first record of this type of ...
The discovery of the duck-billed dinosaur fossils suggests these creatures likely migrated from North America to southern ...
For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...
Now, more than a decade later, new analysis of the fossils has found that they belong to a new 73-million-year-old species, according to a study published Jan. 28 in the peer-reviewed journal ...
Researchers have discovered clear chemical traces of decaying collagen in a duck-billed dinosaur fossil, upending previously ...