Mangrove’s Delta facility is a best-case scenario thanks to British Columbia’s high percentage of clean hydroelectricity. 59–73% Lower Carbon Footprint Simply by eliminating the need to mine and transport chemical reagents and their inevitable waste byproducts, the Mangrove process reduces the carbon footprint of battery-grade lithium production by a lot—especially when refining from hard rock. Carbon use is considerably lower when refining lithium from brines, and of course the overall...

Kerry Wan/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET’s key takeaways Clearing cache speeds up a slow Galaxy Watch. Cache buildup can cause lag and drain the battery. Restarting isn’t enough, so you’ll want to manually clear the cache. Your Galaxy Watch is not so different from your phone or even a messy room. When put to great use, it, too, gets cluttered. By continually using your Galaxy Watch, regularly switching between apps and functionalities, or run...