Is it okay to drive a car with a faulty O2 sensor?

Your vehicle's O2 sensor plays a significant role in its performance and if it's faulty, it's not something you should ignore ...

There’s a brilliant fingerprint hack hiding on your Samsung phone — here’s how to use it

Did you know you can use your Samsung phone's fingerprint sensor to open different apps? Here's how to set up this hidden ...
CNET

I Set My Radon Worries to Rest With a Gadget That Puts Testing Kits to Shame

Airthings offers a permanent solution for monitoring radon gas levels anywhere in your home, along with ways to track ...

Continuous glucose monitoring made me continuously crazy

A little over a year ago, I was on my way to a conference. My bags were packed, the Uber was on its way, but there was one ...
ScienceAlert on MSN

This new sensor could sniff out pneumonia on a person's breath

(Nitat Termmee/Moment/Getty Images) Waiting for chest X-rays or lab results to diagnose pneumonia and other lung-related ...
PC Magazine

The Best Computer Mice for 2026

Is it time to ditch that old PC mouse, or move beyond your laptop's touchpad? We've tested the top options and offer click-worthy advice on buying mice for work or play. I’m a PCMag reviewer and ...