In Pictures: India's deadly coal pits, Gallery
In Meghalaya province, miners descend deep underground often without proper safety equipment.
In Pictures: India's deadly coal pits, Gallery
India's unending agony over coal
Video. WATCH: India's burning coalfields 'like hell
Oklahoma Historical Society looks back on Jan. 7, 1892 deadly coal
Four coal miners dead and nine injured in a Coal India accident
India Runs Short on Coal, Despite Global Price Slump - WSJ
India caught between coal and solar – DW – 08/25/2020
In Pictures: Indian coal mines still burning after a century
India's Quandary: Climate Change And Coal : NPR