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Researchers Discover Paleolithic Cave Art Dated 66,000 Years Ago, Reveal Neanderthals to Be the ‘First Artists'They predated when early humans arrived in Europe and were dated accurately with a state-of-the-art uranium-thorium technique. The study was published in the journal Science Advances by the ...
A national survey of China has revealed China’s huge reserves of thorium. The South China Morning Post quoted an expert as saying in its report that this radioactive metal alone can ...
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