The discovery of old bones, 35 years ago this week, would lead to a years-long legal battle that put South Dakota, and a ...

The complete remains of a Tyrannosaurus rex, one of the biggest dinosaurs, were found in South Dakota on August 12, 1990. In ...

The most celebrated Tyrannosaurus rex of the century (who can say which dinosaur was most recognized during the actual Cretaceous era, some 100 million years ago?), Sue — or at least a ...

Study reveals T. rex feeding mechanics used bone-crushing bite force while other giant dinosaurs like Giganotosaurus relied ...

Tyrannosaurus subdued prey with raw power, using bone-crushing bite force. But other meat-eating dinosaurs that rivaled T.

The most celebrated Tyrannosaurus rex of the century (who can say which dinosaur was most recognized during the actual Cretaceous era, some 100 million years ago?), Sue — or at least a ...

It’s obvious a 95 million-year-old fossil would have a rich past — but what a CNN writer discovered about a dinosaur tooth he ...

Sue Hendrickson stands on discovery day, Aug. 12, 1990, with the exposed cross-section of Tyrannosaurus rex bones she discovered. She's standing about 7 to 8 feet above the base of a cliff.

Eighteen robotic dinosaurs are coming to Topeka. So is a 40-foot-long replica of Sue, the largest and best-preserved Tyrannosaurus Rex skeleton ever discovered. Visit Topeka and its partners in ...

New estimate says dinosaur grew fast, could have reached 9 tons. Oct. 16, 2011 — -- Johnny Cash might have said life wasn't easy for a dinosaur named Sue. She grew up quick and she grew up ...

Now, paleontologists want to know why Tyrannosaurus rex’s arms are so short. And the Field Museum’s dinosaur Sue is lending a hand — er, an arm — to the project.