An iron-air battery that stores and releases energy through a reversible rusting process has become the first of its kind to connect with a public electricity grid. On 30 July, the Dutch start-up Ore ...

While modern power systems in personal electronics and larger devices have been gradually moving toward rechargeable frameworks in the interest of sustainability, there's still a lot of disposable ...

I have had enough. Over the course of two or three decades, I've had alkaline batteries corrode, thereby ruining the electronic equipment that contained them. Some of those electronics were salvaged ...