For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...

Journey into prehistory as the article explores seven monstrous serpents that once ruled land and sea. From the colossal ...

Also, according to some beliefs, many types of lizards of the modern age bear a resemblance to the prehistoric reptiles that existed in the dinosaur era ... inhabit almost all regions of Argentina, ...

as researchers previously assumed due to an abundance of fossils in places like Argentina and Zimbabwe. Remains of the very first dinosaurs on Earth may be buried deep beneath the Sahara desert ...

For much of the 20th century, dinosaurs had been thought of as lumbering, lizard-like animals. Those surprising findings in Montana suggested dinosaurs were more dynamic and social than previously ...

The earliest known dinosaurs are from southern parts of those two continents, in places such as modern Argentina and Zimbabwe – so this was thought to be their point of origin. To learn more ...

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 ... the fossil to the genus Carcharodontosaurus, shark-toothed lizard,” researchers said. “At around (32 feet) long ...

Ahvaytum was a saurischian, or lizard-hipped dinosaur, the ancestor of Wyoming’s sauropods, like Brontosaurus and Diplodocus, and theropods, like Tyrannosaurus. “We believe that it is a sauropodomorph ...

Photo from Javier Avila In a volcanic lava field of Argentina sat a cryptic creature ... researchers encountered a few cryptic-looking lizards and, for years, identified them as a known species ...