If humans had the same arm proportions as a T. rex, a 6-foot-tall person would have arms about 11 inches long.
Articles on Tyrannosaurus
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Fossils of a giant killer mosasaur have been discovered, alongside the fossilised remains of its prey.
Ever since moviegoers saw the first ‘Jurassic Park,’ millions have wondered if scientists could make a dinosaur in the lab.
So how accurate is the T. rex’s running speed in that famous Jurassic Park jeep-chase scene?
66 million years ago, birds survived the calamity that wiped out all prehistoric dinosaurs. But could birds once again evolve into their long lost ancestors?
A consultant on Chris Packham’s latest dinosaur show about Tyrannosaurus Rex explains how they kept it entertaining but accurate.
Until this discovery, theropod dinosaurs were thought to be considerably smaller, at three to five metres in body length, during the Early Jurassic.
Fossils discovered in Uzbekistan help tell the story of how T. Rex evolved to become the biggest predator ever to live on land.
Australia will be the first country in the world to display publicly specimens of Guanlong wucaii, a relative of Tyrannosaurus rex that helped confirm the link between dinosaurs and birds. The specimens…
Tyrannosaurux rex was a terrifying predator and not primarily a scavenger after all, according to researchers who analysed a crown tooth embedded in the tail of a lucky dinosaur that survived a T. rex…
A newly discovered species of feathered tyrannosaurus, Yutyrannus huali, grew up to 9 metres in length and weighed about 1400 kg, making it 40 times heavier than the largest previously known feathered…
Top contributors
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Senior Research Scientist, South Australian Museum; Flinders University
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Emeritus Strategic Professor in Palaeontology, Flinders University
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Reader in Zoology, Queen Mary University of London
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Researcher and curator, Jurassica Museum
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Professor, University of New England
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Senior Lecturer in Paleontology and Evolutionary Biology, Life Sciences at the University of Bath, University of Bath
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PhD Student, University of New England
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Academy Professor of Paleontology, The Ohio State University
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Senior lecturer, University of New England
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Palaeontologist, Earth Science Faculty, University of New England
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Research Associate, School of Earth and Planetary Sciences, Curtin University
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Chancellor's Fellow in Vertebrate Palaeontology, University of Edinburgh
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Assistant Professor of Earth Sciences, Binghamton University, State University of New York