Solid-state batteries have long been elusive, but a firm that supplied cells to the Defense Department could be first to get them into consumer electronics.

Ilika CEO Graeme Purdy on beating lithium-ion with safer, higher-performing solid-state batteries for EVs and beyond.

As Israel and Iran slide deeper into war, Russia-Ukraine negotiations appear stalled, and the outlines of a broader ...

These new glasses will have a longer-lasting battery and higher-res video. Meta's head of wearables explains what's new ahead ...

A battery energy storage system is shown next to the Manor Heights residence of Valerie Vislocky. According to the developer, ...