If you're looking for a presence sensor to help you build up your smart home, the new Aqara FP300 is an especially capable ...

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

If a major disaster like Fukushima or Chornobyl ever happens again, the world would know almost straight away, thanks to an array of government and DIY radiation-monitoring programs running globally.

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light - invisible to the naked eye — shine onto the unique contours of ...

Fire extinguishers, emergency plans and locks are essential, there's another line of defense that is frequently overlooked: ...