It is known that calcined gypsum, after being moistened with a solution of alum and again burnt, acquires much greater hardness and solidity. Another process is to make a solution of one pound of ...

Georgia-Pacific’s gypsum facility in Fletcher, Okla., is experimenting with artificial intelligence to help make sure people ...

The rapid formation of gypsum trapped microorganisms before they could decompose, locking their biological structures in place. This process suggests that if microbes ever existed on Mars ...

“(Gypsum) has no protected entitlement to, and thus no property interest in, a change in zoning or process to obtain a desired change in zoning,” she wrote. “Gypsum’s argument conflates ...

When millions and millions of cubic feet of radioactive and toxically acidic gypsum sit adjacent to a marsh, three-quarters of a mile from the Mississippi River, that’s exactly such a circumstance.