Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

Researchers at China’s Tsinghua University’s Shenzhen International Graduate School have developed a next-generation tactile sensor called SuperTac. The project involved collaboration with multiple ...

I put Withings’ new BeamO thermometer to the test for several weeks to determine who could benefit from its four-in-one ...

A gelatin memristor with 16 stable conductance states mimics biological pain perception, rating intensity, sensitizing after injury, and self-healing while directly controlling mouse muscle response. ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

Akin to the razor-and-blades model, capsule-based coffee machines are an endless grind of overpriced pods and cheaply made machines that you’re supposed to throw out and buy a new one of, just so that ...

Eating a well-balanced diet, exercising regularly, and getting enough sleep are the best ways to maintain your natural energy levels. But these things are not always possible, especially when ...