The smallest battery is around 2 square millimetres in area 3, or several times larger than a smart dust chip. And it’s not powerful enough to continuously drive the complex functions of a device.

It’s part of the effort to deliver a cheaper, safer alternative to dominant lithium-ion packs. Scientists develop breakthrough battery tech — here's how it could be 'vital' for next-gen EVs ...

This isn’t just another cool robot; it’s the first in the world capable of replacing its own battery without any human assistance. Yes, you read that correctly—no human intervention required.

Researchers just discovered a new way to build an EV battery that makes it easy to break apart at the end of its lifespan.

Despite decades of progress, most robots are still programmed for specific, repetitive tasks. They struggle with the unexpected and can't adapt to new situations without painstaking reprogramming. But ...