When a gas fireplace fails to ignite, your home can feel like a coldly disappointing place instead of a welcoming space. Here ...

You might not know or care that your Pixel has a thermometer, but it seems people are using it in a wide variety of ways.

Smoke detectors (not just their batteries) have a temporary shelf life. Find out how long yours will last, and how to know it ...

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 ...