Currently, if you have a smart door lock, you typically have to tap a button on your iPhone or Apple Watch to unlock it, or physically tap your device against the lock for NFC implementations.

Powered by ultra-wideband, the next generation of smart locks will turn your phone into a key — that you never have to use.

Chevrolet Bel Air that was restored to perfect condition and upgraded here and there sold last month at auction for $247,500.

The Zenix may not have the straight-line punch, but once it gets up to speed, it does well. Even with four people aboard, it ...