A vehicle’s Check Engine light can turn any car ride into a harrowing experience. As soon as the check engine light ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

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 ...

Two months after coming out of stealth with a $150 million fundraise, Boston-based Teradar is showing off its first flagship terahertz sensor at Consumer Electronics Show 2026 this week. The company ...

The biggest addition is bypass charging. When you’re gaming, streaming, watching videos, or navigating, you can plug in your charger and the phone will draw power directly instead of charging the ...

A Massachusetts woman says she once again can’t pass inspection, and this time it came after dropping a painful $680 on ...

The Photos app can now edit images up to 50 million pixels without losing quality. This is a major improvement for users working with high-resolution photos. The update adds bypass charging. When ...

Sensors and Diagnostics is a gold open-access journal publishing innovative and high-impact research on sensing technologies and diagnostic systems. The journal focuses on studies that explore novel ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...