Deep space probes and frontline soldiers share a basic problem: once they leave the grid, every watt has to be carried in. That constraint has shaped mission design for decades, from bulky ...

In the crushing depths of the ocean or the vacuum of deep space, one of the key threats to technology is the fading battery. A South Australian engineering firm, entX, is now moving to solve this ...

Russia is advancing long-life nickel‑63 betavoltaic “nuclear batteries” for aerospace and remote systems, targeting mass ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage.

Batteries, in a sense, rule our lives. From the compact lithium-ion batteries powering our smartphones to the much larger units powering our EVs, not to mention all the battery ecosystems that tool ...