The Society of Military Engineers (SAME) at Virginia Tech is creating a solar-powered water purification system for export to Sri Lanka. The local water supply often contains harmful chemicals such as ...

A floating, solar-powered device that can turn contaminated water or seawater into clean hydrogen fuel and purified water, anywhere in the world, has been developed by researchers. A floating, ...

Electric grids are increasingly under strain, and demand for energy is soaring. But not everyone sees the virtue in dotting ...