Engineers have hit the trifecta of sustainability technology: A group has developed a low-cost method to produce carbon-free 'green' hydrogen via solar-powered electrolysis of seawater. A happy ...

Just as sunlight and fertilizer are essential to keep a plant green, clean water is also very important. Many times, people pour wastewater from their homes into pots or on the balcony. You will be ...

Water is essential for life, agriculture, industry, and ecosystem health. Studies on sustainable clean water are tackling critical global challenges of how to ensure safe, reliable, and equitable ...

A subsidiary of ThyssenKrupp, Germany’s venerable steel producer, is landing major deals for a device that makes the clean-burning gas from water. Workers transporting cell modules for an electrolyzer ...