Some water softeners work by adding sodium ions to the water, which replaces the magnesium and calcium in hard water. While ...

Researchers extend lithium metal anodes' lifespan by 750% using eco-friendly hollow nanofiber membranes, improving battery ...

"Incorporation [of fluoride] into the tooth enamel makes it more resistant to the acids produced by bacteria, helping prevent ...

What is lithium and is it the key to the ecological transition? Euronews Tech Talks explores the topic. View on euronews ...

The type of 'hard carbon' that emerges from burned rice hulls can store more than 700 milliampere-hours of energy.

As the demand for lithium grows, recycling old batteries will become increasingly critical. “Recycling is essential to ensure ...

The week before Thanksgiving, 71,000 Greensboro and Winston-Salem residents received letters about possible lead ...

More cost comes from the desalination itself. The energy needed for reverse osmosis is a lot, and the saltier the water, the ...

The harder the water, the higher the GH. KH - Buffering capacity, temporary or carbonate hardness. The 'K' in KH comes from the German word 'karbonate'. KH is a measure of bicarbonate and carbonate ...

Is that possible?” posed Meng. Her team believes sodium-ion batteries can scale to hold at least another terawatt of power. Found in ocean water, sodium is a thousand times more abundant and ...

If you want the best external hard drive, I've got the top picks right here. Each of these models offers you high-speed file transfers and high-capacity storage for every budget. In my view ...