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The Smartest Dinosaur (and 9 More Clever Prehistoric Reptiles)
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Which were the smartest dinosaurs? While we can't sit a Velociraptor down for an IQ test, scientists use fossil evidence like brain cavity size and body ratios to make educated guesses.
3 Types of Dinosaurs and Their Many Subtypes
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Types of dinosaurs include the lizard-hipped dinosaurs and the bird-hipped divisions of dinosaurs. Both of these types of dinosaurs probably shared a common ancestor during the Middle Triassic. How else are these dinosaurs related?
Recent Dinosaur Discoveries
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Dinosaur interest soared in the 1990s, mostly due to the film Jurassic Park and new dinosaur discoveries. Learn about more recent dinosaur discoveries.
How do scientists know what's inside dinosaur eggs?
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How do scientists know what's inside dinosaur eggs? Learn about the techniques used by scientists to examine the fossilized remains of dinosaur embryos.
How did dinosaurs leave tracks in solid stone?
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How did dinosaurs leave tracks in solid stone? They walked in soil that became sedimentary rock. Learn how did dinosaurs leave tracks in solid stone?
How can soft tissue exist in dinosaur fossils?
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Soft tissue in dinosaur fossils is very rare, and when it does turn up it often contains many surprises. Learn about soft tissue in dinosaur fossils.
How Do Scientists Determine the Age of Dinosaur Bones?
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Every time a new fossil is found, one of the first things scientists determine is how old that fossil really is. But how do they determine it, and how can they be completely accurate?
The Largest Carnivorous Dinosaur May Not Have Been T. Rex
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They lived about 30 million years apart and never set foot on the same continent. Yet Giganotosaurus carolinii is always getting compared to the world's most popular dinosaur, the beloved and well-known Tyrannosaurus rex, both vying for the position of the largest carnivorous dinosaur in history.
What Was the Most Dangerous Dinosaur in Prehistory?
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Dinosaurs ruled the Earth millions of years ago, and while many were peaceful herbivores, others were some of the most dangerous animals to ever walk the planet.
Velociraptor Alert: The Feathered Dinosaur Quiz
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Test your knowledge of the fluffy, winged dinos of the bygone Mesozoic era, from little Microraptor to the enormous Yutyrannus with this quiz.