Scientists make concerning discovery deep inside cave that's been closed off for decades
#x201C;Quantities in sediment were ~100 times those in water."
“Quantities in sediment were ~100 times those in water.
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Oldest Known Neanderthal Engravings Were Sealed in a Cave for 57,000 Years, Science
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Scientists Just Opened A Cave That Was Sealed For Millions Of Years But Made A Shocking Discovery!
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Meet the Majestic Flemish Giant Rabbit: Masters of Size and Grace - Hasan Jasim
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Scientists Found Microplastics Deep Inside a Cave Closed to the Public for Decades
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French cave markings said to be oldest known engravings by Neanderthals, Neanderthals
Scientists make concerning discovery deep inside cave that's been closed off for decades
![](https://www.ancient-origins.net/sites/default/files/field/image/Theopetra-Cave.jpg)
The Theopetra Cave and the Oldest Human Construction in the World
New Homo Naledi Cave Discoveries Upend What We Know About Being Human - WSJ
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Meghalaya cave tourism gets bigger. Explorer began with one cave, has discovered 1,000 more