Your car’s O2 sensor can be cleaned if you’re in a pinch, but cleaning won’t make an old sensor reliable again. Most failing sensors must be replaced.

The Antigravity A1 drone offers an experience akin to being in a glass orb hovering 500 meters above the earth.

We put several robot vacuums from Roborock, Eufy, Dreame, and more through a series of mess tests to see which stood out.

Far beneath the Black Hills of South Dakota, a tank of liquid xenon is quietly recording some of the faintest signals in the ...

A single green laser, a glass bead smaller than a bacterium and a lab in Austria are helping you see lightning in a new way.

Whether it is a new probiotic to help with my digestion, a pillow to ease neck pain or a water bottle to filter out ...

Just like smart TVs, the world of smart projectors has made great strides in the last many years. There are numerous ...

When Darren Jarman kicked an astounding five goals in the last quarter of the 1997 AFL Grand Final, I was 8 years old.

Exhaust systems are designed to survive years of heat, vibration, and road grime, yet some of their most important parts ...

Ever admire a picture-perfect house and wonder how it stays that flawless? The lawn’s neat, the paint matches, nothing creaks ...

Chinese researchers have been exploring ways to wage electronic warfare on SpaceX’s Starlink satellite network. The team ran a simulation involving high-altitude jammers over a site in eastern China ...

A woman in Thailand who was found alive in her coffin at a Buddhist temple was saved from organ donation and cremation because her brother didn't have a death certificate. Wat Rat Prakhong Tham, a ...