There's nothing as simultaneously reassuring and infuriating as modern airport security. Anyone who's done even a little traveling knows the feeling of arriving at the airport only to be greeted by a ...

If you've ever traveled by air, you've surely experienced airport security. Before boarding, your luggage is passed through an X-ray machine, and passengers also have to go through a full-body scanner ...

Given this capability, people in airports could be scanned by security personnel without their knowledge. Wolf said there are now 38 millimeter-wave scanners in use at U.S. airports, with an ...

Backscatter X-ray and millimeter-wave imaging technologies that give Transportation Security Administration (TSA) officers the ability to see through passengers' clothing and look for prohibited ...