Add Yahoo as a preferred source to see more of our stories on Google. A sign identifies the Homestake Mining Co. Hydro Electric Plant No.2, built in 1917, in Spearfish Canyon. (Photo courtesy of the ...

The most complete records that exist of the Homestake Mining Company’s closure are now resting safely at the Homestake Adams ...

South Dakota Gov. Larry Rhoden signed bills Wednesday transferring an old hydroelectric plant in Spearfish Canyon to a ...

Beginning in 1958, a uranium mill owned by Homestake Mining Company of California processed and refined ore mined nearby. The waste it left behind leaked uranium and selenium into groundwater and ...

This article is co-published with ProPublica, a nonprofit newsroom that investigates abuses of power. The “death map” tells the story of decades of sickness in the small northwest New Mexico ...

This story was originally published by ProPublica. The “death map” tells the story of decades of sickness in the small northwest New Mexico communities of Murray Acres and Broadview Acres. Turquoise ...

PIERRE, S.D. (KELO) — The amount of post-closure financial assurance for Homestake Mining Company in South Dakota is going up. The state Board of Minerals and Environment has agreed to raise it by ...

Dakota Gold Corp. receives a "Hold" rating due to overbought shares and potential short-term price decline despite promising exploration results in the Homestake mining district. The Richmond Hill and ...

Lead, South Dakota, Oct. 26, 2020 (GLOBE NEWSWIRE) -- Dakota Territory Resource Corp (OTCQB: DTRC) ("Dakota Territory" or the "Company"), is pleased to announce that Dakota Territory has closed the ...

Beginning in 1958, a uranium mill owned by Homestake Mining Co. of California processed and refined ore mined nearby. The waste it left behind leaked uranium and selenium into groundwater and released ...