The dinosaur was about as big as a Tyrannosaurus rex and had a unique nasal horn and symmetrical teeth that it used to eat ...

For many years, it was widely believed that fossils no longer contained any original organic molecules as the fossilization ...

Dinosaur fossils discovered by paleontologists working with the University of Wisconsin-Madison have been determined to be the oldest-known fossils, presenting evidence that the species was in ...

An air raid in Munich in 1944 destroyed dinosaur fossils from Egypt. Now, photos of those fossils reveal a new discovery. Library of Congress via Unsplash Nearly a century after a collection of ...

A chicken-sized dinosaur fossil is challenging the ... An analysis of the fossil remains — discovered in 2013 in Wyoming and identified as Ahvaytum bahndooiveiche — estimates them to be ...

Just a few fossil fragments of a tiny creature discovered thousands of miles north of its contemporaries have shaken our understanding of global dinosaur history. "It was basically the size of a ...

The well-preserved fossil that was once a dinosaur's butt bone (sacrum) was excavated from South Dakota's Hell Creek ...