A New York judge has rejected an effort by state regulators to shutter a bitcoin mine over concerns about its greenhouse gas ...
State mining authorities have ordered the company operating the tourist mine in Cripple Creek where a worker was killed in an elevator malfunction last week to stop running all tours and restrict ...
It was announced Oct. 2 along with six other projects, all in southeast Iowa, where most of the mining in the state occurred. Coal mining in Iowa declined in the 1920s and most mines closed in the ...