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

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 ...

The second paper, appearing in the journal Nano Letters and led by graduate student Pooja Reddy, describes a clever method to ...

The U.S. Marine Corps is looking for camouflage cloaks that shield wearers from prying eyes and infrared cameras.