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Everyone is welcome to the next installment of the History of Science, Medicine, and Technology Colloquium Series. UCLA’s Ethan Mefford, will be presenting “Tīrs, the Moroccan chernozem: soils, epistemologies and empires (1900-1930)” In 1900, as European empires eyed Morocco, a dark soil known locally as tīrs created a sensation among European observers, sparking commentaries on […]

