A mosasaur tooth discovered alongside a T. rex tooth and a freshwater crocodilian jaw in North Dakota raised new questions about the final days of the Western Interior Seaway. Stable isotope analysis ...
When the fossil was first spotted on Seymour Island in 2011, no one knew what it was. The structure was flattened and paper-thin, unlike the rigid shells typically preserved in the fossil record. For ...
The Atlantic’s Science, Technology, and Health desk has had a busy 2025: Our writers have spent the year probing the limits of human consciousness and gene-editing technology, studying the ubiquity of ...
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Mosasaurs, giant marine reptiles that existed more than 66 million years ago, lived not only in the sea but also in rivers. This is shown by new research based on analyses of a mosasaur tooth found in ...
Add Yahoo as a preferred source to see more of our stories on Google. Mosasaurs mostly stuck to ocean habitats, but evidence now suggests they sometime ventured elsewhere. A tooth recently found in ...
Over the past 18 years, the Edelman Fossil Park and Museum in New Jersey has yielded over 100,000 fossils belonging to more than 100 species. That’s a pretty remarkable fossil hotspot–especially ...
Over the past 18 years, the Edelman Fossil Park and Museum in New Jersey has yielded over 100,000 fossils belonging to more than 100 species. That’s a pretty remarkable fossil hotspot–especially ...
Millions of years before jazz filled New Orleans streets or fishing boats were harvesting shrimp in the Gulf, Louisiana was home to terrifying sea monsters, a tenacious mammal and a seismic cataclysm ...
STARKVILLE, Miss.—Scientists with Mississippi State University are playing a key role in an exciting new fossil discovery that’s close to campus, a discovery that may represent the largest mosasaur ...
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