Even though the technology has been in use for decades, IR blasters are a key part of today's smart TVs and will be for years to come. Here's why.

A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...

After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...

The new method, which uses quantum dots, performs as well as or better than current infrared light sources while being much ...

With a combination or red light and full-spectrum infrared tech inside, this at-home sauna can heat your body without overheating your home.

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...