University of Alberta paleontologists have just reported the world's biggest Tyrannosaurus rex and the largest dinosaur skeleton ever found in Canada. The 13-metre-long T. rex, nicknamed "Scotty," lived in prehistoric Saskatchewan ...
A study of the world's earliest known dinosaur eggs reveals new information about the evolution of dinosaur reproduction.
A new, wallaby-sized herbivorous dinosaur has been identified from five fossilized upper jaws in 125 million year old rocks from the Cretaceous period of Victoria, southeastern Australia.
New research from the University of Wisconsin Oshkosh indicates that even as a teenager the Tyrannosaurus rex showed signs that it would grow up to be a ferocious predator.
Dinosaurs were unaffected by long-term climate changes and flourished before their sudden demise by asteroid strike.
The national park on the site where George Washington and the struggling Continental Army endured a tough winter during the American Revolution boasts a new feature that's a couple of hundred million years old—dozens of ...
Plesiosaurs, erroneously viewed as dinosaurs, inhabited all Earth's oceans between 200 million and 65 million years ago. In the Peninsula, only scarce remains of these long-necked reptiles had been found. Now, a group of ...
Paleontologists working on a steep river bank in Alaska have discovered fossil evidence of the northernmost marsupial known to science.
A well-preserved dinosaur trackway, travelled by three different types of dinosaurs, has been discovered in Winton in central west Queensland.
Mnyamawamtuka: New dinosaur with heart-shaped tail provides evolutionary clues for African continent
A new dinosaur that wears its "heart" on its tail provides new clues to how ecosystems evolved on the African continent during the Cretaceous period according to researchers at Ohio University.