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 ...

Adding smart home gadgets to your home may always seem like a good idea. But there are instances where the juice might not be worth the squeeze. You may oversaturate your Wi-Fi network with smart ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

Cylinder head failures are very dangerous and very expensive, so it's important to recognize the key signs early. Here's what ...

The NIMA Gluten Sensor is the first handheld device designed to detect gluten in food for people with celiac disease who rely on a gluten-free diet. Anna Gragert (she/her/hers) was previously the ...

Castor oil packs can be used up to three times per week. Castor oil contains ricinoleic acid, which may reduce inflammation. The packs are generally safe but can cause skin reactions for people with ...

Researchers have developed the world's first soft touchpad that can sense the force, area and location of contact without electricity. The device utilizes pneumatic channels, enabling its use in ...

The Thermostat Hub W200 combines many of the best features of Aqara's lineup to make a very compelling smart home thermostat. Reading time 2 minutes Aqara just announced a swath of new smart home ...

Rachel is a freelancer based in Echo Park, Los Angeles and has been writing and producing content for nearly two decades on subjects ranging from tech to fashion, health and lifestyle to entertainment ...

Phone searches have hit record highs, and airport lines are at a breaking point. Follow these steps to secure your device and avoid delays at security. I review privacy tools like hardware security ...

This 13.2-gallon stainless steel motion-sensor trash can has a modern, clean look and offers a hands-free experience. The lid opens automatically when your hand enters the sensor range and closes once ...

For months, Trump has touted a plan to give Americans a "tariff dividend" refund. With the start of the new year, Americans wonder if they should expect a $2,000 check. In early November, the ...