Aside from its Iron Man-like ‘powers’, the TCL DR2 Max has a high-precision gyroscope that automatically locks your door once it closes. To further protect your privacy, the lock’s biometric data is ...

Explore the best automatic dishwashers of 2025 and see if the latest features truly make a difference in daily use. Are they worth the investment?

Kai Kloepfer, 19, has developed a prototype gun that unlocks with a fingerprint sensor, like a smartphone. Could it save lives? WSJ's Geoffrey A. Fowler takes it for a first test shot. Photo/Video: Ja ...

Biometric Locking is a security feature that allows Aadhaar number holders to lock or temporarily unlock their biometric data ...

Spokeo reports on smart home facial recognition technology, enhancing convenience but raising privacy concerns; adoption hinges on household consent and risk assessment.

An A to Z guide to tech terms in plain English. Clear definitions, security tips, and how-tos to help you browse smarter.