Scientists say that a thousand-year quest--one that you probably didn't even know about--has accidentally come to an end. Painters and fabric makers can rest easy because Mas Subramanian and his ...
CORVALLIS, Ore., Nov. 17 (UPI) -- Oregon State University scientists say they've solved a quest that has gone on for thousands of years -- they've created a near-perfect, safe blue pigment. The ...
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