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

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

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

The findings shed light on how proteins like collagen may survive for millions of years within dinosaur bones.

Many think dinosaurs first emerged on land well south of the equator that now forms part of Argentina and Zimbabwe, but they may have actually arisen in tougher conditions near the equator ...

Some paleontologists think that fossils recovered from Antarctica are evidence of birds similar to modern geese and ducks that lived alongside the dinosaurs. By Asher Elbein Asher Elbein ...

Researchers in Chile have unearthed fossils of four dinosaurs never found in the region before. These new fossils include two species of birds, as well as two velociraptor-like dinosaurs.

However, a groundbreaking study, led by the University of Liverpool, has revealed strong evidence that Mesozoic fossils, including dinosaur bones ... for the first time—the amino acid ...

Today's oldest known fossils were unearthed in areas like Zimbabwe, Argentina and Brazil and date back about 230 million years. However, the differences among those remains suggest dinosaurs had ...

At the time, paleontologist Ernst Stromer von Reichenbach ... However, a large part of the dinosaur fossil collection in Munich, including those from Egypt, fell victim to bombing during the ...