It’s never a bad idea to brush up on your Christmas light know-how. From risky safety practices to installation strategies ...

A trick I learned from a World War II-era Army-trained aviator was to look for rainbows appearing around the taxiway lights ...

Welcome back to our Tech Tip series! Today, we’ll review one of the most essential tools in every toolbox, a multimeter.

Christmas lights can bedazzle your home with holiday cheer, but if the cords are becoming an issue on your sidewalk, here's ...

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's ...

Combining Cor Van Rij's JFET test socket with two DMMs, a current limiter, switches and a wall wart yield a simple, accurate ...

A single green laser, a glass bead smaller than a bacterium and a lab in Austria are helping you see lightning in a new way.