EnvironmentIs there any type of fish you can actually eat sustainably? Labels declaring seafood "sustainable" give us comfort we’re consuming ethically, but tracing the true environmental toll tells a different story - mostly Features
TechnologyWe're running out of lithium for batteries – can we use salt instead? Lithium-ion batteries power the world, but with lithium running low, we desperately need a viable alternative. Here’s why common salt may be our best bet Features