China coal mine blast kills at least 90, more missing

A gas explosion at a coal mine in northern China has killed at least 90 people, state media reported on Saturday, the country's biggest mining disaster in 17 years. A total of 247 workers were underground at the time of the blast, which occurred at 7:29 pm (1129 GMT) on Friday at the Liushenyu coal mine in Shanxi province, according to state news agency