A search found no sign of gas leaks on ... Windows blown out at nearby buildings and shattered glass on the sidewalks from the impact of the powerful coal dust explosion. @wjz pic.twitter.com ...

A joint investigation by NPR and Mine Safety and Health News found that ... mines — looking for safety hazards such as excessive and explosive coal dust, loose rock, electrocution threats ...

engaged in checking the quality of the coal being shipped inside the plant found a large glass-like rock, weighing about 2 kilograms, from the wagon of a freshly arrived coal rake from Jharkhand ...