Biometric locks like face recognition are easy to set up—but thanks to a legal loophole, they're easier for law enforcement to bypass than a passcode.

There are all sorts of tools available on Android to help protect your privacy, from VPNs to secure folders and beyond.

Abstract: Hybrid brain–computer interfaces (BCI) utilizing the high temporal resolution of electroencephalography (EEG) and the high spatial resolution of functional near-infrared spectroscopy (fNIRS) ...

Android's Extend Unlock capability makes your phone stay unlocked in situations you decide. In real-life scenarios, that means you can select places where you will not need to enter the passcode or ...