The frame of the graduation tower is stuffed with blackthorn, a species of flowering plant in the rose family - EUAN MILES/SOLENT NEWS & PHOTO AGENCY A sixth-century technique for making salt has been ...

A woman shared her process of turning seawater into homemade salt, showcasing a clever and natural way to produce one of life’s essentials The step-by-step guide to making salt from seawater ...

Researchers designed an energy-efficient device that produces drinking water from seawater using an evaporation process driven largely by the sun. Researchers at the University of Waterloo have ...

This is an archived article and the information in the article may be outdated.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 ...