WASHINGTON (Reuters) - Surmising even the physical appearance of a dinosaur - or any extinct animal - based on its fossils is a tricky proposition, with so many uncertainties involved. Assessing a ...

When most people think of dinosaurs, they picture ferocious giants — the towering Tyrannosaurus rex or the armored Triceratops — creatures defined by size, teeth ...

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Dinosaurs were likely as smart as reptiles but not as intelligent as monkeys. Dinosaurs were as smart as reptiles but not as intelligent as monkeys, as former research suggests. An international team ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American In the series, "Worth Pitching?" I'll ...

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