Long range, low power sensors may lead to better health wearables
They could also improve farming and environmental data collection.
Apple's AR efforts will only work if the battery can keep up
Lessons from 'Pokemon Go.'
Water-based electrolytes promise safer phone batteries
Your phone would be less likely to catch fire after a bad bump.
Tesla drops the price of its most expensive EVs
More efficient battery production means a lower price tag.
Some early Chevy Bolts suffer from battery issues
They could show more range than what they actually have.
Samsung details safety measures for the Note 8 battery
That's one way to help rebuild public confidence.
LG will build electric car parts in Detroit
It supplies many (many) of the components in the Chevy Bolt.
US regulators recall refurbished Galaxy Note 4 batteries
Some of them are counterfeit and at risk of overheating.
Researchers create more efficient supercapacitor to power wearables
The material gets around all of the issues that limit supercapacitor use.