This week on World Ocean Radio: part twenty-seven of the multi-part BLUEprint series. In this episode we talk about a carbon-free future: one that requires batteries that currently rely on rare metals such as nickel, copper, cobalt and molybdenum being extracted from the sea floor in the central Pacific Clarion Clipperton Fracture Zone, threatening biodiversity and the nearby Pacific small island states. Will the short-term financial profit over the long-term social and ecosystem loss be worth the trade off? 

World Ocean Radio: 5-minute weekly insights in ocean science, advocacy, education, global ocean issues, marine science, policy, challenges, and solutions. Hosted by Peter Neill, Founder of W2O. Learn more at worldoceanobservatory.org