NFC, or Near Field Communication, is an incredibly underrated technology. It has existed on smartphones and other consumer electronics for years, and you might even be using it daily without realizing ...

These days, there are plenty of ways to unlock your car without a physical metal key. Ford has put Securicode keypads on the doors of its vehicles for many years, and plenty of other manufacturers ...

Apple's Car Key turns your iPhone into a digital car key, letting you unlock, start, and share your ride — no key fob required. Here's how it works, and which manufacturers support the technology.