Tyrannosaur

The researchers say the discovery suggests the juvenile gorgosaurus preyed on small, young dinosaurs, while the adult gorgosaurus attacked and ate very large plant-eating dinosaurs.

Researchers have discovered a new dinosaur species — a 'shark-toothed' theropod named Ulughbegsaurus — that is thought to have been the largest carnivorous predator of the time 90 million years ago.

Most of us don't think the tyrannosaur was a sweet, cuddly and mild-natured creature. Well, here's some evidence bolstering our ferocious image of the dinosaur: researchers stumbled upon a new bone they say strongly suggests tyrannosaur cannibalism. The team will present its findings Sunday at the annual Geological Society of America meeting.

A recently unearthed dinosaur bone has unveiled a nasty little 66-million-year-old family secret that tyrannosaurs, including the fearsome T rex, were not shy about eating their own kind, scientists say.

A pint-sized tyrannosaur braved the frigid Arctic and feasted on fellow dinosaurs 70 million years ago, according to a report Wednesday on a new species identified from fossilized skull bones in Alaska.

Australian scientists have found the first evidence that Tyrannosaur dinosaurs stalked the southern hemisphere continents.

The researchers say the discovery suggests the juvenile gorgosaurus preyed on small, young dinosaurs, while the adult gorgosaurus attacked and ate very large plant-eating dinosaurs.

Researchers have discovered a new dinosaur species — a 'shark-toothed' theropod named Ulughbegsaurus — that is thought to have been the largest carnivorous predator of the time 90 million years ago.

Most of us don't think the tyrannosaur was a sweet, cuddly and mild-natured creature. Well, here's some evidence bolstering our ferocious image of the dinosaur: researchers stumbled upon a new bone they say strongly suggests tyrannosaur cannibalism. The team will present its findings Sunday at the annual Geological Society of America meeting.

A recently unearthed dinosaur bone has unveiled a nasty little 66-million-year-old family secret that tyrannosaurs, including the fearsome T rex, were not shy about eating their own kind, scientists say.

A pint-sized tyrannosaur braved the frigid Arctic and feasted on fellow dinosaurs 70 million years ago, according to a report Wednesday on a new species identified from fossilized skull bones in Alaska.

Australian scientists have found the first evidence that Tyrannosaur dinosaurs stalked the southern hemisphere continents.