Concrete may be one of the world's most familiar materials, yet much is still unknown about its inner microbial world. Researchers from Hiroshima University and Kyoto University found that once ...
Sample of ancient Roman maritime concrete from Pozzuoli Bay near Naples, Italy. Its diameter is 9 centimeters, and it is composed of mortar formulated from lime, volcanic ash and chunks of volcanic ...
NEW ORLEANS—BP asked a federal judge Thursday to sanction its cement contractor on the ill-fated Deepwater Horizon drilling project, accusing the company of withholding critical evidence that could ...
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