A Stanford-led research team has developed a system that converts human urine into fertilizer using solar power. The prototype offers a sustainable solution for sanitation, agriculture, and energy ...

Engineers built a solar-powered desalination system that produces large quantities of clean water despite variations in sunlight throughout the day. Because it requires no extra batteries, it offers a ...

Meet MV Vertom Tula, a brand-new diesel-electric multi-purpose cargo ship that instantly catches the eye with its massive solar power system. The system is one of the most innovative of its kind, ...

Solar-powered charging could make electric vehicles affordable and practical across Africa sooner than many experts expected.