Your battery life is betraying your identity all across the internet, potentially allowing companies to take advantage of you—even if you’ve tried to protect your privacy. That’s the conclusion of new ...

First introduced in August 2012, Battery Status API is an HTML5 specification that provides information about a devices’ battery charge level; it’s used in Firefox, Opera, and Chrome. Security ...

A feature of HTML5 that allows sites to detect battery life on a visitor's device can also be used to track behaviour, a piece of research has revealed. The tracking can occur by looking at the actual ...