BEIJING--An open pit mine collapsed in China's northern Inner Mongolia region on Wednesday, killing at least two people and leaving more than 50 missing, state media reported. The official Xinhua ...

The cause for the collapse of a mine wall six days ago is under investigation ... and safety improvements at other mines in Inner Mongolia that produce much of the coal, metals and rare earths ...

a coal mine collapse in the northern Inner Mongolia region of China killed more than 50 people. "Twelve die in two China coal mine accidents" was originally created and published by Mining ...

Gift 5 articles to anyone you choose each month when you subscribe. Tokyo | Rio Tinto has offered the Mongolian government $US295 million ($472 million) to settle a ...