With regard to the industrial and technical elements of the Rammelsberg mine, the authenticity of the surviving elements is unquestionable. Inevitably alterations and reconstructions have taken place ...

Elon Musk asserted last week that before any US federal employee can retire, their paper records have to be processed more than 200 feet underground in an old limestone mine located in rural ...

It is a mineral used to make types of plaster which coat our homes, schools and offices - and in Cumbria sits the world's deepest gypsum mine. Outside the small village of Long Marton, against the ...