In a new paper in Science, experts from the University of Chicago describe steps that took place some 66 million years ago to ...
A new dinosaur species was recently discovered in Argentina. The dinosaur fossil had an armored back, very small arms, a “distinctive” jaw and was dog-sized, according to The Washington Post. The ...
It was about the size of a dog — it walked on two legs, ate plants and had spiky armored plates on its back — kind of like its distant family member the stegosaurus. Good morning. I'm Leila Fadel.
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