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Move over, T. rex — there is a new king of the dinosaurs in town. Looking for a free mini puzzle? Play the USA TODAY Quick Cross now. Its name is Spinosaurus (pronounced SPINE-uh-SORE-us), and it will ...

Sean Mowbray is a freelance journalist based in Scotland who covers topics such as health, archaeology, and general science for Discover Magazine. View Full Profile. Millions of years before the ...

A massive carnivorous dinosaur discovered in Niger has been described as a new species, according to research published in current issue of the Journal of Vertebrate Paleontology. Carcharodontosaurus ...