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This Strange 2,000-Year-Old Artifact Found At This Ancient Pyramid In Mexico Raised A Bunch Of Questions
The ruins of a city in Mexico renowned for the mysteries surrounding its pyramids had more questions raised by the excavation ...
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230 million-year-old dinosaur is oldest ever discovered in North America — and changes what we know about how they conquered Earth
A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how ...