Archives

Renewables’ deep-sea mining conundrum

DAVID SHUKMAN on BBC NEWS | 11 April 2017 “Their investigation of a seamount more than 500km (300 miles) from the Canary Islands has revealed a crust of “astonishingly rich” rock. Samples brought back to the surface contain the scarce substance tellurium in concentrations 50,000 times higher than in deposits on land. Tellurium is used […]

Read More