Through the analyses of gases and fluids preserved within salt crystals, the team extended the direct record of Earth’s ...

Common on just about any restaurant table or grocery store shelf. Probably even in your own kitchen cabinet. And yet, such simple grains of salt have a long history, from ancient times to today. Here ...

This is an archived article and the information in the article may be outdated.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. HANAPEPE, Hawaii (AP) — The process of ...