The Tyrannosaurus rex and its fellow theropod dinosaurs that rampage across the screen in movies like Jurassic World were successful predators partly due to a unique, deeply serrated tooth structure that allowed them to easily ...
There once was a dinosaur, bigger than a T. rex, that swam with the sharks—and ate them for dinner.
(Phys.org) —In life, Tyrannosaurus rex usually got the best of the less fearsome duck-billed dinosaurs, or hadrosaurs: T. rex ate them.
A Tyrannosaurus rex is joining the dinosaur fossil collection on the National Mall on Tuesday after a more than 2,000-mile (3,200-kilometer) journey from Montana.
A 70 million year old fossil found in the Late Cretaceous sediments of Alaska reveals a new small tyrannosaur, according to a paper published in the open-access journal PLOS ONE on March 12, 2014 by co-authors Anthony Fiorillo ...
A broken T. rex tooth found in another dinosaur's tail bone offers the first hard evidence that the king of all meat-eating beasts hunted live prey, US paleontologists said Monday.
The mighty T. rex may have thrashed its massive head from side to side to dismember prey, but a new study shows that its smaller cousin Allosaurus was a more dexterous hunter and tugged at prey more like a modern-day falcon.
The makers of the original "Jurassic Park" film are recalling the "nightmare" of using pioneering visual effects, as a 3D version of the Oscar-winning movie is released.
(AP) -- A fossil of a fearsome T. Rex relative has been auctioned in New York City despite the Mongolian government's objections and a judge's order blocking the sale.
Crocodiles can kill with the strongest bite force measured for any living animal, according to a report published Mar. 14 in the open access journal PLoS ONE.