Articles on Mining

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Potato-sized polymetallic nodules from the deep sea could be mined for valuable metals and minerals. Carolyn Cole / Los Angeles Times via Getty Images

We don’t need deep‑sea mining, or its environmental harms. Here’s why

Commercial mining of the deep sea could begin soon. But these metals and minerals are not scarce. Mining will be harmful and the economic benefits are overstated.
A cnidarian is attached to a dead sponge stalk on a manganese nodule in the Clarion-Clipperton Zone. Diva Amon and Craig Smith, University of Hawaii at Mānoa

Deep‑sea mining threatens sea life in a way no one is thinking about, and Trump’s order could clear the way for operations soon

Companies are preparing to move forward with seabed mining, but a method for gathering critical minerals from the seafloor would create sediment plumes in the water column where many creatures live.
A dragline excavator mines rare earth materials in the Zhytomyr region of Ukraine on Feb. 25, 2025. Kostiantyn Liberov/Libkos/Getty Images

US, Ukraine sign ‘economic partnership’ centered on Ukraine’s wealth of critical minerals – but extracting them isn’t so simple

Critical minerals are in demand around the world for military, technology and other uses. A geoscientist shares what’s known about Ukraine’s reserves, which could help the country recover from war.

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