Tyrannosaurus Rex News
May 30, 2016

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More Tyrannosaurus Rex News
May 30, 2016

Nov. 30, 2015 — A rare fossil from eastern North America of a dog-sized horned dinosaur has been identified by a scientist. The fossil provides evidence of an east-west divide in North American dinosaur ... read more

Nov. 24, 2015 — A 'dinosaur' fossil originally discovered on Prince Edward Island, Canada, has been shown to have steak knife-like teeth, and researchers have changed its name to Dimetrodon borealis -- ... read more

Nov. 3, 2015 — Just how bad was T. rex's bite? New research has found that the feeding style and dietary preferences of dinosaurs was closely linked to how wide they could open their ... read more

Oct. 29, 2015 — A nasty little 66-million-year-old family secret has been leaked by a recently unearthed tyrannosaur bone. The bone has peculiar teeth marks that strongly suggest it was gnawed by another ... read more

Adolescent T. Rex Unraveling Controversy About Growth Changes in Tyrannosaurus

Oct. 29, 2015 — A much-anticipated study of an adolescent Tyrannosaurus rex is poised to help resolve long-standing controversies over the growth of tyrannosaurid ... read more

Dinosaurs Used Nasal Passages to Keep Brains Cool

Oct. 29, 2015 — Dinosaur nasal passages were certainly nothing to sneeze at. Possessing among the largest and most complex nasal passages seen in animals, their function has puzzled paleontologists. New research ... read more

Oct. 13, 2015 — Were dinosaurs really fast, aggressive hunters like the ones depicted in the movie 'Jurassic World'? Or did they have lower metabolic rates that made them move more like today's ... read more

Oct. 5, 2015 — How do we know that the melanosomes found in the fossils are actually melanosomes and not something else, like leftover impressions from the microbes (some of which also make melanin) that coated the ... read more

Aug. 7, 2015 — Researchers have examined one of the smallest parts of the fossil record -- theropod teeth -- to shed light on the evolution of dinosaurs at the end of the Cretaceous. Findings have effectively ... read more

July 28, 2015 — 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 ... read more

July 16, 2015 — A newly identified species of feathered dinosaur is the largest ever discovered to have a well-preserved set of bird-like wings, research suggests. Palaeontologists working in China unearthed the ... read more

June 1, 2015 — Experts have identified Britain's oldest sauropod dinosaur from a fossil bone discovered on the Yorkshire coast. The vertebra (backbone) originates from a group of dinosaurs that includes the ... read more

May 20, 2015 — Paleontologists have published a description of the first dinosaur fossil from Washington state. The fossil was collected along the shores of Sucia Island State Park in the San Juan ... read more

Apr. 27, 2015 — Although closely related to the notorious carnivore Tyrannosaurus rex, a new lineage of dinosaur discovered in Chile is proving to be an evolutionary jigsaw puzzle, as it preferred to graze upon ... read more

Apr. 9, 2015 — A new study documents injuries inflicted in life and death to a large tyrannosaurine dinosaur. The paper shows that the skull of a tyrannosaur genus, Daspletosaurus, suffered numerous injuries during ... read more

Mar. 24, 2015 — A previously undiscovered species of crocodile-like amphibian that lived during the rise of dinosaurs was among Earth's top predators more than 200 million years ago, a study shows. ... read more

Jan. 28, 2015 — Paleontologists have discovered a new species of a long-necked dinosaur from a skeleton found in China. The new species belongs to a group of dinosaurs called mamenchisaurids, known for their ... read more

Jan. 13, 2015 — The well-known theory that an asteroid suddenly killed the dinosaurs is based almost entirely on fossils from North America. A new study shows that dinosaurs -- and other continental vertebrates -- ... read more

Dec. 9, 2014 — Motion scientists and zoologists have completed the first detailed analysis of the bipedal gait of quails. The scientists analyzed the effect the birds posture has on the movement of their legs and ... read more

Rabbit-Proof Hoof: Ungulates Suppressed Lagomorph Evolution

Nov. 6, 2014 — Rodents and rabbits are sister groups, but while rodents have diversified to over 2,000 living species and an enormous range of body sizes, lagomorphs (rabbits, hares, and pikas) are limited to fewer ... read more

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