South Wales' abandoned coal mines could hold the key to greener heating across the U.K. Scientists from Aberystwyth University have mapped the microbes that thrive in the mines. These tiny organisms ...

A once-abandoned gold mine situated in the hills of a Welsh national park is experiencing a remarkable revival as global gold prices surge past $3,300 per ounce. The Clogau-St David's mine, which had ...

Clogau gold is prized for its scarcity, Welsh heritage and ties to the British royal family, fetching up to 10 times the standard market rate - Copyright AFP Brendan ...