Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer ...

Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer biomarkers in the blood. The new technology could one day make it possible to ...

This video shows how to build a motion sensor street light in Minecraft using Redstone mechanics. The tutorial explains how player movement can be detected to automatically turn lights on and off, ...

A common sight in ‘smart homes’, door sensors allow you to detect whether a door is closed or open, enabling the triggering ...

AI smart speakers and AI-enabled home automation devices are widely adopted and continue to see strong demand. However, achieving seamless integration with a ...

Remember Sidewalk, Amazon’s low-power “neighborhood” network that incorporates Echo speakers; Ring sensors, cameras, and video doorbells; and some third-party devices–such as Level smart locks and ...

The company is finally expanding its product line that works with its long-range, low-power IoT network. The company is finally expanding its product line that works with its long-range, low-power IoT ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

Dark matter is an elusive type of matter that does not emit, absorb or reflect light, interacting very weakly with ordinary matter. These characteristics make it impossible to detect using ...

Apple is aiming to improve your appearance on video calls with its latest MacOS 26.2 update. It has rolled out a feature called Edge Light, which is a video effect that creates a virtual ring light in ...

Researchers in Sweden have unveiled a way to create high-performance electronic electrodes using nothing more than visible light and specially designed water-soluble monomers. This gentle, ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...