Sensors are all around. They are in automatic doors, at cash registers, in doctors’ offices and hospitals. They are used inside the body and outside. Sensors detect aspects of the physical world – ...

Scientists have designed a new type of gas sensor that can tell apart "mirror image" versions of the same smell molecule, ...

The hardware coming out of [Dr. Peter Jansen]’s lab is the craziest stuff you can imagine. He’s built a CT scanner out of plywood, and an MRI machine out of many, many turns of enamel wire. Perhaps ...

Torque measurements can feel confusing when you’re new to them, especially when you just want your machine, bike, or tool to ...

Why Replace A Faulty Oxygen Sensor? A faulty sensor cannot transmit accurate data to the car's computer, causing the engine to run unbalanced. An unbalanced engine either burns fuel with too much or ...

Are you curious about the fascinating world of smart home technology? Are you eager to understand the inner workings of those ...

Q:Hi James. I keep having an oxygen sensor fault code for a lean exhaust with my '97 Corvette. I've taken the vehicle to the dealer several times but the problem keeps recurring. I would like to try ...

Smart technology does what we tell it to do, in theory. That might seem obvious in a world where Alexa can dim our lights on command, manipulate our thermostats or connect us with the delivery person ...

So your car’s transmission is acting up or throwing a heart-stopping fault code and you want to find out if the speed sensors are causing it? Fabulous. Your car’s transmission speed sensors are vital ...

A new paper shows how Apple is exploring deeper cardiac health insights with the help of AI and a simple optical sensor. Here ...

In labs around the world, scientists chase forces too faint to see and too small to touch. They hunt for tiny magnetic ...

David Priest is an award-winning writer and editor who formerly covered home security for CNET. Flood sensors are handy gadgets to have around the house, especially if you live in a floodplain or find ...