Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucat n Peninsula of Mexico triggered the extinction of all known non-bird dinosaurs. But for the early ...

The most complete and best-preserved Tyrannosaurus rex ever discovered will be on display through Sept. 7. Membership and ...

Some researchers examined prehistoric fossils and some tweaked the question a little bit, but everyone came upon the same ...

In 1992, a paleontologist unearthed the fossil of a prehistoric bird called "Vegavis iaai" in Antarctica and hypothesized that it was an early relative of today's ducks and geese. However, because the ...

Trovants are rocks that grow by absorbing minerals from rainwater. Romania is home to a cluster of trovants that inspired ...