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T rex of the ocean? Massive marine predator discovered was a true terror of its time
Paleontologists have long hailed Tyrannosaurus rex as king of the dinosaurs. Now, the name "T. rex" also belongs to a newly ...
Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...
By Will Dunham May 28 (Reuters) - Tyrannosaurus rex was a huge land predator during the twilight of the age of dinosaurs. But ...
Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a tyrannosaur skull to ...
New Scientist on MSN
We may finally know why dinosaurs like T. rex evolved tiny arms
Five different groups of predatory dinosaurs independently evolved disproportionately small arms, and it seems they did so ...
Live Science on MSN
There's a new T. rex from the dinosaur age — and it ruled the seas with a skull-crushing bite
The newly described mosasaur Tylosaurus rex spanned up to 43 feet (13 meters) long and may have been one of the fiercest ...
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