Scientists have discovered Alnashetri, a crow-sized dinosaur from Patagonia, whose rare, nearly complete skeleton reveals how a strange group of meat-eaters first evolved.

In 2016 and 2017 alone, there were three different discoveries, all reported to be the largest dinosaur footprint ever ...

Spinosaurus, the only known semiaquatic dinosaur predator, joins Tyrannosaurus, Giganotosaurus and Carcharodontosaurus among the largest meat-eating dinosaurs.

This specimen, given the nickname “Alna,” was unearthed in sandstone at a site called La Buitrera in northern Patagonia.

Dinosaur fossils have been discovered on every continent, with remains found in 51 countries around the globe. While Argentina in South America is renowned for its enormous dinosaurs, the United ...

TAMPA, Florida — About 150 million years ago, a giant, long-necked dinosaur stomped on the ground in the Midwestern US state of Wyoming and left behind what researchers said on Tuesday is the largest ...

The 90-million-year-old fossil of a tiny bird-like dinosaur has rewritten history, say scientists. They described the ...