Gallery: Reconstructed Dinosaur 'Chase'

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Dinosaur Tracks

Credit: Peter Falkingham
A 3D reconstruction of a dinosaur trackway from Texas shows a sauropod followed by a theropod -- though it's not clear that the theropod was really right on the first dinosaur's tail.
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Stephanie Pappas

Stephanie interned as a science writer at Stanford University Medical School, and also interned at ScienceNow magazine and the Santa Cruz Sentinel. She has a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science writing from the University of California, Santa Cruz.
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