Meet Horridus — one of the most complete Triceratops fossils ever discovered. Found in Montana, Horridus at Melbourne Museum in Australia in the new exhibit "Triceratops: Fate of the Dinosaurs." The ...

A nearly complete dinosaur skeleton discovered in Patagonia is helping scientists crack the mystery of alvarezsaurs, a bizarre group of bird-like dinosaurs. The fossil of Alnashetri cerropoliciensis ...

The newer, more complete specimen allowed the team to finally map the globally-distributed group's strange anatomy ...

Only one specimen of Alcovasaurus has ever been found, named for the tiny Wyoming town of Alcova, where it was discovered ...

Among the strangest branches of the dinosaur family tree are the alvarezsauroids, small, bird‑like theropods that lived from the Jurassic into the Cretaceous. They don’t fit the image of sharp‑toothed ...

For ninety million years, a two-pound skeleton lay hidden in the red sandstones of Patagonia.

Scientists have discovered a remarkably complete fossil of a tiny dinosaur that is helping to solve a long-standing puzzle about a strange group of prehistoric animals. The fossil, about 90 million ...

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

The 90-million-year-old fossil of a tiny bird-like dinosaur has rewritten history, say scientists. They described the discovery of a near complete skeleton of Alnashetri cerropoliciensis as the ...

The 90-million-year-old fossil of a tiny bird-like dinosaur has rewritten history, say scientists. They described the discovery of a near complete skeleton of Alnashetri cerropoliciensis as the ...