Presence sensors can be used with smart homes, not just to trigger when a light turns on. They can still do that, but you can ...

Colder weather is fast approaching, which means keeping a careful eye on your body temperature if you spend a lot of time outdoors. Winter’s risks toward your body include frostbite and even ...

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

Though we’re mostly unaware of it, our senses relentlessly work together to guide us through the world. Our vision, hearing, and sense of touch and smell create mental images of the environment at ...

It’s no exaggeration to say the ’00s have been the decade when the electronic sensor left the factory floor and went, well, everywhere. Manufacturers and retailers use RFID tags to track inventory.