An Anglo American Plc pilot project has been supplying the clean gas to a forklift at a waste facility in Chile for the past two months.

The Danish firm is now a partner at the Copper Mark Assurance Framework.

Volvo plans to start production this year of prototype vehicles and components from steel made by SSAB using hydrogen produced from renewable energy.

Germany-based researchers optimized copper catalysts for the conversion of carbon dioxide into chemicals or fuels.

With 16 active mines, Wyoming accounts for almost 40% of US coal production.

Research shows small modular reactors' potential to decarbonize heat and power in high-emitting industrial sectors.