Lithium. While it’s not quite “the Spice” of Dune, the silvery, reactive metal is an extraordinarily valuable means for ...

Rechargeable batteries are, among other things, one of the most crucial tools that you'll want to add to your earthquake emergency kit. When the grid is down, these devices can efficiently power ...

Everyday life is ruled by batteries. Everything, it seems, runs on juice, and not the delicious kind. The anxiety-inducing kind. The kind that leaves you scrambling through your junk drawer, hoping ...