Forget AC, scientists create salt & water cooling system that works without electricity, keeps temperature near fridge levels for 15 hours

Salt and water AC: Saudi Arabian researchers have developed a novel cooling system, NESCOD, that utilizes ammonium nitrate's ...
New Atlas

Underground salt caves could become massive batteries storing weeks of clean energy

We're currently a lot better at producing clean energy than storing it to use later. That poses a challenge in regions that have long stretches with low wind and sunlight, stressing power grids fed by ...