The “ethical hacker” who created the Bluetooth “signal sniffer” being used to try to track Nancy Guthrie’s pacemaker said he created the high-tech tool specifically for the search for the missing ...

From Windows laptops to Chromebooks to MacBooks, our experts have tested and identified the top low-cost machines that make short work of everyday computing. The best part? Many ring up for less than ...

A federal law requires new cars to include technology that detects drunk or impaired driving, but regulators still have not ...

Part of the frustration of a check engine light is that it’s just so vague. It can signal anything from a looming powertrain ...

Tips for troubleshooting poor acceleration, stalling, trouble maintaining speed, warning lights Why is my diesel truck losing power? Simple troubleshooting steps can help consumers diagnose why their ...

This is a simple app you can use to turn your smartphone into a barcode scanner. To use it, you have to download both a server application and an Android application ...

Abstract: Accurate pattern transfer, coupled with stringent requirements for throughput and quality in lithography systems, necessitates the wafer scanner to execute ...