Archaeologists in Argentina have discovered a 'perfectly preserved' dinosaur egg thought to be around 70 million years old ...

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

A GROUP of scientists in Argentina have unearthed a dinosaur egg so perfectly preserved that it looks like it was laid ...

WASHINGTON (Reuters) - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus and weirdos ...

When did these blockhead dinosaurs get their domes? A new fossil is “the specimen we have all been waiting for.” ...

Joaquinraptor probably fed on plant-eating dinosaurs including juveniles of the enormous long-necked titanosaurs that populated the area, duck-billed hadrosaurs and possibly others.

(CNN) — The earliest dinosaurs were unremarkable, bit players on a supercontinent crowded with other ancient reptiles when they first evolved around 230 million years ago. Fast-forward 30 million ...

How birds evolved from dinosaurs is a dinosaur paleontology question that extends all the way back to the late 1800s. After Charles Darwin published his “Origin of Species” in 1859, one of his friends ...