A gas explosion ripped through a coal mine in northern China on Sunday, killing at least 73 miners and trapping dozens in the still-burning shaft, state media said. China’s mines are the world’s most dangerous with more than 3,000 deaths …
A gas explosion ripped through a coal mine in northern China on Sunday, killing at least 73 miners and trapping dozens in the still-burning shaft, state media said. China’s mines are the world’s most dangerous with more than 3,000 deaths …