A shiny diamond engagement ring has found its way out of a deep creek buried by sand thanks to a community of metal ...

Scanning parks and beaches with one of these can be a unique and fascinating hobby.

Every smart smoke alarm I’ve tested has one potentially fatal flaw, trading fewer nuisance alarms for a risky sensor strategy ...

Features like voice alerts, false-alert filtering, and four-directional detection can all help you avoid a dreaded speeding ...

What starts as a simple mine exploration turns into a small rush of excitement when he spots a shiny streak running through the rock. For a moment, he is convinced he may have found a silver vein ...

Amazon's Big Spring Sale has arrived—and so have the deals on some of the most popular radar detectors on the market. For enthusiasts who spend real time behind the wheel, a good detector isn't about ...

Discover the 6 best AI detectors in 2025! Compare accuracy, features, and reliability to find the top tool for detecting ...

The best GPS trackers let you monitor your vehicle's location, catch unexpected movement, and actually know what's happening ...

A story claims a revolutionary skunk works built a quantum sensor that was used to locate a missing airman by reading his pulse from 40 miles away. But physicists say the laws of biomagnetism make ...

As a certified personal trainer, I tested 16 wearables while training, running and swimming. Here are the best fitness ...