I tested nearly every setting my fridge has to offer to find out which number on the dial hits the sweet spot. John Carlsen has more than a decade of experience testing and reviewing home tech ...

Each robot costs only a single penny to manufacture. The robots could help advance everything from nanotechnology ...

I’ve been reviewing smart lighting for years. Here are tips on how to prep, what to choose, and the smart lights that work ...

The Ting Smart Sensor quietly monitors your home wiring for potential hazards. Here's how it fared in my house.

Researchers from EPFL, Empa, and CSEM have developed a sustainable smart sensing tag that can be used to signal when shipments of medicines or food have exceeded a safe threshold temperature. It is ...

A precision voltage divider produces a specific fraction of its input voltage using carefully matched resistive components.

Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The ...

Robots small enough to travel autonomously through the human body to repair damaged sites may seem the stuff of science ...

The Dynamic Line Rating and Asset Health Monitoring demonstration aims to boost reliability, unlock capacity and prepare ...

Researchers have developed a precision magnetometer based on a special material that changes optical properties in response ...

Cold temps can bring high energy bills, but this heating trick will help you save while using the latest technology.

Imagine a tiny sensor that powers itself, senses your touch, and fits anywhere. It could change wearables and smart devices.