It's not unusual to find rust around salt water, but now the pairing might actually be useful. Researchers at Caltech and Northwestern University have found that electricity can be produced when salt ...

Small water systems often face trouble meeting safe drinking water standards because of a lack of money and expertise. C. ALUKA BERRY State health officials found rusting equipment, holes in a well, ...

As scientists endeavor to increase the efficiency of solar panels, the challenge of storing the resultant energy cheaply and in an environmentally responsible way must also be met. To this end, ...

SAN FRANCISCO, Aug. 16, 2023 — Pouring flecks of rust into water usually makes it dirtier. But researchers have developed special iron oxide nanoparticles they call “smart rust” that actually makes it ...

Xiaomi has launched the Mijia Pre-Filter Pro, a whole-house water filtration system that removes impurities before they reach the home’s plumbing. It is now available for pre-order in China on JD.com ...