National Institute for Occupational Safety and Health News

Black lung diagnoses have doubled in the last decade, and a new investigation blames a combination of factors, including operators who cheat the system and lax enforcement by regulators. Experts have warned of the resurgence since 1995, but an investigation …

Two years of testing have found a critical defect in a certain model of emergency breathing devices used in U.S. coal mines, but federal regulators have no immediate plans to remove the more than 70,000 air packs that could remain …