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They Thought It Was Trash—What They Discovered in a Mexican Cave Was a 500-Year-Old Treasure
In September 2023, a caving expedition in the Mexican state of Guerrero took an unexpected turn when two explorers mistook a pile of objects for modern garbage. But what seemed like waste turned out ...
The National Park Service has announced another ancient shark discovery at Mammoth Cave in Kentucky. The latest find, named Macadens olsoni, had a unique curved row of teeth and lived around 340 ...
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