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An international team of researchers published a study in the journal Nature Communications, revealing new insights into life ...
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Hike Or Go Spelunking At Oklahoma's Underrated State Park With The World's Largest Natural Gypsum CaveSometimes the best adventures are in the places we least expect, and that's certainly the case with this marvelous gypsum ...
An explorer of the Mammoth Cave system in Kentucky who died 100 years ago is credited with the creation of the national park.
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