On Aug. 31, MSHA published a proposed rule in the Federal Register to require underground coal mines to equip continuous mining machines with proximity detection systems in order to protect miners ...

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The timing could hardly have been better. Last week, in the second week of the coal strike, the Pittsburgh Consolidation Coal Co. let it be known that it had conducted successful experiments with a ...

SHANGHAI, Nov. 17, 2025 /PRNewswire/ -- In recent years, with the acceleration of global digital transformation, blockchain technology has rapidly evolved into a critical component of modern economic ...