Everledger says its platform is now being used by diamond retailers to evidence their sustainability credentials and compliance with regulatory requirements.

Researchers say the production of lithium, cobalt, and graphite must expand dramatically to meet the demand enabled by high levels of electric vehicle manufacturing.

The Vancouver-based miner says quartz-rich volcanic tuffs containing anomalous amounts of lithium occur within the Sarcobatus Valley, where Bonnie Claire is located.

New research by the Argonne National Laboratory looks at the role of perovskite oxides that contain lanthanum or strontium, and cobalt combined with oxygen.

These bacteria, which spread out and form biofilms, are being tested at a former gold mine in South Dakota, USA.

The Mining Association of Canada (MAC) has updated its tailings standards and it now meets or exceeds most global guidelines.

Brazilian prosecutors have closed an investigation into Vale executives based on documents supplied by Steinmetz.