CANONSBURG, Pa., Dec. 18, 2025 /PRNewswire/ -- Today, Core Natural Resources, Inc. (CNR) ("Core," the "company," "we" or "our") announced that it has resumed longwall operations at its Leer South ...
XI'AN CITY, SHAANXI PROVINCE, CHINA, February 12, 2026 /EINPresswire.com/ -- Coal shearers serve as the primary cutting ...
Oxbow Corp.'s Elk Creek Mine is currently operating at a fraction of its normal production rate as it continues to deal with a problem of spontaneous combustion that has temporarily stranded its ...
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