Deep sea mining is getting a close look this week as scientists, lawyers and government officials gather in Jamaica to debate the pros and cons of tapping ocean beds for key minerals
A subsidiary of London-based oil giant BP agreed to finish its cleanup of a 300-square mile site in Montana that’s contaminated with arsenic and other pollutants from decades of copper
A federal judge has rejected a request by Native American tribes to stop Toronto-based Hudbay Minerals Inc. from preparing a planned new Arizona copper mine’s site in the Santa Rita Mountains near Tucson