How do you date the disappearance of something? That is what Curtin University geologist Milo Barham asked, summarizing the ...

This process sinters (fuses) the lime into Portland cement clinker—dark gray nodules three to 25 millimeters in diameter—and drives off more CO 2. Clinker is the binder that causes cement to ...

China has for the first time set renewable energy mandates for the steel, cement, and polysilicon industries, as well as for ...

In the first integrated nodule collection system test conducted in the Clarion Clipperton Zone since the 1970s, TMC and Allseas have successfully collected an initial batch of seafloor nodules ...