San Antonio’s CarbonFree Chemicals has signed an agreement to convert carbon emissions from a U.S. Steel Corp. plant in Indiana into calcium powder. It’s the budding carbon capture company’s biggest ...

Industries scrambling to reduce their carbon footprint to meet federal and international mandates may find answers in a San Antonio company that doesn’t want to just capture carbon dioxide — but to ...

New research suggests calcium carbonate tablets are stronger and less porous when manufactured using a wet, rather than a dry, granulation process. Calcium is important for skeletal structure, blood ...