Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...

Consider yourself out of excuses for not installing a leak detector. Droplet's new model clips onto pipes in seconds to ...

MARSHALL — City Fire Chief Quentin Brunsvold said smoke detectors are essential for any home and business as it provides early fire detection and can save lives as well limit harm to property and ...

Save 54 per cent on this two-pack of "reliable" carbon monoxide detectors. The 5-in-1 gas detector is a simple way to add ...

We spent weeks testing the best metal detectors on the market. Here are our top six picks. Purchasing one of the best metal ...

A radar detector can help you evade police who are actively looking for speeders. And thanks to a slew of modern features, the best radar detectors, like our top pick, the Uniden R8, can also improve ...

This article was updated with new information in December 2025. Nothing ruins a spirited drive like the sudden strobe of red and blue in the rearview mirror. We've all been there, and it never feels ...

A little over a year ago we’d written about a sub $100 muon detector that MIT doctoral candidate [Spencer Axani] and a few others had put together. At the time there was little more than a paper on ...