Apple is investigating a number of reports that iPhones have started to overheat, explode or catch fire, following issues with the lithium-ion battery inside the device. Unsubstantiated reports have ...

Millions of Apple fans have rushed to update their iPhones with iOS 18, Apple's new operating system, which was released on Monday. However, it seems that many are regretting their decision already.

In the world of lithium-ion batteries, smartphones take centre stage. Yet they’ve also sparked an ongoing debate: does prolonged (or overnight) charging wreak havoc on your battery? A number of ...