Latest Tyrannosaurus Stories
In the struggle to survive against big meat-eating dinosaurs like Tyrannosaurus rex, some smaller dinosaurs evolved the ability to sprint, while others developed long-distance running abilities.
Since we can’t see dinosaurs in action, we have to deduce their abilities based on fossil evidence. New evidence presented on Tuesday at the meeting of the Geological Society of America in Vancouver has found that the Stegosaurus could fatally gore would-be attackers with its spiky tail.
An international team of paleontologists has been analyzing amber from the Late Cretaceous, but instead of using their findings to revive Tyrannosaurus Rex, the team is trying to gather information about the ecosystem that dinosaurs lived in during their time on Earth.
Ryan McKellar’s research sounds like it was plucked from Jurassic Park: he studies pieces of amber found buried with dinosaur skeletons.
An international team of scientists have unearthed a remarkable new type of dinosaur: a species that is not only larger than a Tyrannosaurus rex, but also appears to be the first semiaquatic creature of its kind ever discovered.
A gigantic and remarkably complete dinosaur skeleton belongs to a new species that was 85 foot long and weighed a reported 65 tons during its lifetime, according to new research appearing in the September 4 online edition of the journal Scientific Reports.
The grand mystery over how massive, carnivorous dinosaurs gave rise to flying birds has a simple solution, as it turns out – the meat-eaters simply kept shrinking and shrinking over a period of 50 million years.
There has been a long-standing debate over dinosaurs: were they cold-blooded like modern day reptiles or warm-blooded like mammals?
The claws of Tyrannosaurus rex and Velociraptor are probably best known for ripping through the flesh of hapless prey, but a new study has found that this family of dinosaurs, known as Theropods, probably used its claws for a variety of purposes.
While dinosaurs may have disappeared from the face of the Earth, their lineage has survived in the form of birds and new research has found that both dinosaurs and birds evolved into smaller and smaller sizes – potentially contributing to their success.
John R. “Jack” Horner (born June 15, 1946) is an American paleontologist known for his research on dinosaur growth, and for discovering evidence that some dinosaurs nested and cared for their young. He is perhaps the most famous paleontologist due to his role as technical advisor for all three Jurassic Park films, and his providing inspiration for Dr. Alan Grant, the film's lead character. He also advised on the FOX television show Terra Nova. Horner was born and raised in the small...
Barnum Brown (February 12, 1873 – February 5, 1963) was an American Paleontologist best known for his contributions to the American Museum of Natural History, and his discovery of the first documented Tyrannosaurus rex remains. Brown was known less as a published paleontologist and more often as an energetic excavator, perhaps the greatest fossil collector of all time. Barnum Brown was born in Carbondale, Kansas, and was named after P.T. Barnum – of traveling circus fame, but no...
Daspletosaurus, meaning “frightful lizard” is a genus of tyrannosaurid theropod dinosaur that resided in western North America between 77 and 74 million years ago, during the Late Cretaceous Period. Fossils of the only named species were found in Alberta, although other possible species from Alberta and Montana wait for description. Daspletosaurus is closely related to the much larger and more current Tyrannosaurus. Like most of the known tyrannosaurids, it was a multi-ton bipedal...
Tarbosaurus, meaning “alarming lizard” is a genus of tyrannosaurid theropod dinosaur that thrived in Asia about 70 million years ago, at the end of the Late Cretaceous Period. Fossils have been uncovered in Mongolia, with more incomplete remains found further afield in parts of China. Many species have been named, although, modern paleontologists recognize only one, T. bataar, as legitimate. Like most tyrannosaurus, Tarbosaurus was a sizeable bipedal predator, weighing up to six...
Spinosaurus, meaning “Spine lizard,” is a genus of theropod dinosaur from the lower Albian to lower Cenomanian stages of the Mid Cretaceous Period (112 to 97 million years ago). It lived in what is now North Africa. The type species is S. aegyptiacus. A potential second species, S. maroccanus, was discovered in Morocco. It was the first known dinosaur fossil from Egyptian remains discovered in 1912 and described by German paleontologist Ernst Stromer in 1915. The original remains were...
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