A stone with more than 70 dinosaur tracks is transforming what we know about how prehistoric creatures interacted

A stone with more than 70 dinosaur tracks is transforming what we know about how prehistoric creatures interacted  Business Insider Dinosaur age meets the space age at NASA Goddard  Space Ref (press release) NASA: Dinosaur Footprint Discovery Reveals Ancient Feeding Frenzy in Space Agency's Own Backyard  Newsweek Spectacular dinosaur stomping grounds discovered just outside DC  Chicago TribuneFull coverage

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