This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. It’s a major contributor to climate change — ...

Concrete is the foundation of communities across the globe. More than 4 billion tons of cement that goes into concrete is produced a year. Locally, the Cal Portland Redding Cement Plant in Mountain ...

A photobioreactor, which looks like a large vat of blue liquid with pink light shining, at Prometheus Materials. Stimulated by light, microbes in this bioreactor multiply and react carbon dioxide with ...