Is your old iPhone's battery life not what it used to be? Check out these tricks to help it age more gracefully.

The Google Pixel 4a battery update, which made many devices unusable, hides even more than we thought — and we know everything.

A South Korean airline no longer allows portable power banks in baggage stored in overhead bins, citing lithium-battery fire risk.

Samsung has given users a new and welcome control over when their phone screen dims while running on low power. I have little doubt that you, like me, have been in a situation where your phone is ...

Research from The University of Texas at Austin uncovers the effects of environmental factors on battery life in wireless ...