Environmental regulators are investigating after a pipe ruptured at the Cleveland-Cliffs' North Shore Mining processing plant in Silver Bay on Wednesday. A Minnesota Duty Officer report of the ...

Cliffs said 630 employees will be laid off in 60 days. A state senator said the company has excess pellets, and the auto industry, which uses Cliffs steel, faces "challenging economic conditions ...

Cleveland-Cliffs owns Minorca Mine in its entirety, and is the majority owner of HibTac, with U.S. Steel a minority owner. MPR News reports the two mines employ around 4,000 people combined.

Cleveland-Cliffs plans to idle its Minorca mine and partially idle its Hibbing mine. A statement from the company says, “These temporary idles are necessary to re-balance working capital needs ...