Two volunteers were seen using metal detectors to scan Nancy's front yard on Tuesday in the hopes of finding a clue about her ...

Living bacteria generate electrical signals in a new hydrogel sensor that can detect substances in liquids like milk.

Editor's Note: January 29, 2026: We've checked to make sure that our recommendations are still available and competitively priced. We’re in the process of testing a new round of metal detectors to ...

We spent weeks testing the best metal detectors on the market. Here are our top six picks. Purchasing one of the best metal detectors is the first step to kicking off your exciting new hobby. These ...

News On 6's Lori Fullbright tests four hidden-camera detectors to reveal major differences in reliability, price and ease of use.

Deep canyons in the Andes are the perfect location to catch the most energetic particles in the universe. Carlos ...

While fuel cells generate clean energy, fuel cell sensors generate precise measurements and are a gold standard for breath alcohol analysis.

Researchers in the US have revealed that an emerging class of quantum sensors, called ...

Moline firefighters responded to carbon monoxide in a home Wednesday after a car ran in an attached garage. Officials warn symptoms can mimic illness. Donald Trump sued over bid to 'erase history' in ...

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...

The BeagleBadge is a new ePaper display that’s designed to be worn like the paper badges you’d wear at a conference.