Michael Kanellos is editor at large at CNET News.com, where he covers hardware, research and development, start-ups and the tech industry overseas. CORK, Ireland--A radiation detector initially ...

Graphene is a remarkable material: light, strong, transparent and electrically conductive. It can also convert heat to electricity, and researchers have recently exploited this thermoelectric property ...

The persistence of a pair of Oklahoma State University scientists to ensure the successful installation of a working radiator detector on the International Space Station paid off last month. Eric ...

The RAD-30P detector was examined by numerous federal, state and local law enforcement agencies. Some of the participants that tested the RAD-30P include the US Department of Homeland Security, the US ...

Silicon carbide radiation detectors represent a significant advance in semiconductor technology due to their wide bandgap, robustness, and high-temperature tolerance. These detectors are engineered to ...

US Department of Homeland Security Awards $6.5 Million Order; Low-profile Backpack with Mobile Phone App Allows Radiation Threats to be Detected and Tracked Discreetly at Mass Gatherings or Public ...

The nanoscale radiation detector is a hundred times faster than its predecessors, and can function without interruption. Researchers from Aalto University and VTT Technical Research Centre of Finland ...

LOS ANGELES INTERNATIONAL AIRPORT (KABC) -- When you visit Los Angeles International Airport, you likely will not notice it. As you travel through the airport, hundreds of monitors are sweeping for ...