Edmontosaurs were probably pretty striking to look at with a long, low skull and one of the most prominent duck-bill snouts ...

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

A fresh analysis of a site in New Mexico provides a glimpse into the final days of the dinosaurs, showing their diversity before going extinct.

A nearly complete fossil of Huayracursor jaguensis, one of the world's oldest dinosaurs, was discovered in Argentina. This ...

The rule of "Jurassic Park" sequels is: More, bigger, bloodier, scarier. Jurassic I had one terrifying Tyrannosaurus Rex. Jurassic II, "The Lost World," had a Mama and Papa T-Rex, and Mama Rex ...

Everybody knows that dinosaurs lived a long time ago, but what isn't well-known is just how long dinosaurs lived, and it's less than we once thought.

Sixty-six million years ago, two genera of long-necked, quadrupedal dinosaurs had an advantage over other sauropods: they ...

Paleontologists say a newly discovered species from Argentina's high-altitude Andes provides an evolutionary hint to how ...

_Tyrannosaurus rex_ was a relentless predator who lived during the Cretaceous Period more than 65 million years ago. Roger Harris/Science Photo Library via Getty Images DNA – which stands for ...

From Oct 11, visitors stepping into a hall at the Science Centre Singapore will be transported more than 400 million years ...