Gas explosion at Chinese coal mine kills at least 90

A gas explosion at a coal mine in China has killed at least 90 people. State media Xinhua said 247 workers had been on duty underground when the blast ripped through the Liushenyu mine in Qinyuan county, Shanxi province, on Friday. Recommended Stories list of 3 items list 1 of 3China economic growth target set below 5% for the first time at key meeting list 2 of 3Australia scrambles to secure energy as war on Iran fuels uncertainty list 3 of 3Clean electricity meets all new demand, curbing fossil fuels, says Ember end of list China’s coal mines are considered…