In the heart of the Austrian Alps next to Salzburg, the Hallein Salt Mine conceals a world that was fashioned for 2,000 years by the "white gold" that is salt. Kitted out with a coverall ...

Boulby Mine, near the tourist village of Staithes, North Yorkshire, is one of only two places in England where the salt used on the country’s roads is mined. It produces hundreds of thousands of ...

Hazardous waste has been stored in a shaft at Winsford salt mine since 2004 Plans to continue dumping hazardous waste underground at Britain's only working salt mine have been approved.

LANSING, MI — Regulators are seeking public input on a draft air pollution permit for a controversial $1.2 billion salt and potash mine in Osceola County. The Michigan Department of Environment ...