Narrow your search
While lower-energy "soft" X-rays can already image living cells, the higher-energy "hard" ones that can view objects as small as a few nanometers haven't been able to -- until now.
University of California professor says Obama administration claim that scanners are safe is based on "many misconceptions." He and his colleagues are preparing a response.
The supplier to Apple is adding inline X-ray inspection systems, in a move seen as a way to improve efficiency and reduce product defects.
Homeland Security is deploying X-ray scanners to inspect interior of vehicles crossing the border, according to documents obtained by a privacy group, raising new concerns about cancer and privacy risks.
X-ray tech is more a hundred years old, and doctors in The Netherlands have powered up an old machine and compared it with a modern one. It stands up well--if you don't mind the radiation.
The 123-year-old Dutch company has ruthlessly cut ties with TV, audio, and the categories that have made it most famous. Can an ageing population put this venerable firm back on top?
The embattled smartphone manufacturer is betting its oddly shaped device will turn some heads.
Legislators vote to renew an expiring ban on plastic firearms that are able to slip past metal detectors and X-ray machines.
Laser-equipped airport security checkpoints can pinpoint trace amounts of explosives, researchers say.
This week, readers sent in questions on topics including inability to boot and how to test a nonfunctional external DVD player.