Gold production for May 2021 increased 94% on a MoM basis as Inca One produced 2,219 ounces of gold compared to April 2021 (1,141 ounces). The Company also processed 3,538 tonnes of material in May ...
Scientists have picked apart some 500-year-old calculations from the Inca empire. The team deciphered the maths from a series of 'khipus': elaborate structures of coloured, knotted strings.
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