• ICx to develop battlefield biodetection device

    ICx will use the research and development capabilities of Mesosystems Technologies in New Mexico, a company it had acquired in 2005, to develop a biodetection system to be used on the battlefield; new device will be made for continuous air monitoring in outdoor settings

  • TSA lab's new concept in airport security: Tunnel of Truth

    Futuristic vision of airport security would see passengers stand on a conveyor belt moving under an archway as different sensors scan them for weapons, bombs, and other prohibited items; no need to take the shoes off; by the time they step out of the tunnel, they have been thoroughly checked out

  • AMTRAK buys explosive detectors from Smiths Detection

    AMTRAK will use the SABRE 4000 to screen passengers, carry-on baggage at train stations and on trains for explosives

  • Scientists urge U.S. to stop using caesium-137, a dirty bomb ingredient

    About 1,300 machines at U.S. hospitals and universities used for irradiating blood for transplant patients and other purposes contain caesium-137; individuals or groups eager to detonate a dirty bomb in a U.S. city could steal this caesium chloride and combine it with conventional explosives such as dynamite to produce a dirty bomb or radiological dispersal device

  • U.K., U.S. in tighter collaboration on nuclear threats

    United Kingdom invests an initial £2 million to secure high-risk nuclear and other radioactive materials and combat their illegal trafficking

  • Uranium smugglers caught on India-Nepal border

    Indian police arrests six individuals trying to smuggle low-grade uranium from India to Nepal;

  • Number of U.S. nuclear smuggling experts to shrink

    There are between 35 to 50 experts in the United States specializing in identifying smuggled nuclear materials and nuclear bomb components; trouble is, about half of them are set to retire in the next fifteen years, and the pipeline of young researchers who could replace them are nearly empty; scientific organizations call for action

  • Analysis // by Ben Frankel: U.S. still fighting for sanctions on Iran, but with a weaker hand

    The Bush administration shot itself in the foot by releasing a confusing and partially misleading intelligence assessment of Iran’s nuclear weapon activities; the administration dealt a near-fatal blow to the effort to intensify economic sanctions on Iran, instead creating a situation in which the world will either have to accept a nuclear-armed Iran or go to war to stop it

  • Diminished strategic focus caused lax Air Force nuclear security

    Last year, six nuclear-tipped missiles were flown by mistake from North Dakota to Louisiana; it took more than thirty-six hours for the Air Force to discover the mistake, or even realize that nuclear missiles were missing

  • Ahura Scientific shows handheld FTIR chemical identification device

    First responders — but also those in charge of chemical clean-ups, quality control, product verification, raw material inspection, pharmaceutical manufacturing, food production, petrochemical processing, and composite analysis — would welcome this small, light chemical identifier

  • Defending cities against dirty bombs is difficult

    DHS efforts to develop technologies for detecting dirty bombs run into criticism of the feasibility of the technology and questions about the cost-benefit analysis used to justify the deployment of the systems

  • GuardTrax SFL used by security at Super Bowl

    GuardTrax SFL is a GPS tracking solution for foot patrol security personnel; remember those guards who were found asleep at Peach Bottom nuclear power plant in Pennsylvania? GuardTrax SFL has a solution: A motion sensor will report if the device has had no motion for a predetermined amount of time

  • PSA issues Secure America Challenge to candidates

    Top Democrats and Republicans issue bipartisan agenda for next president; Senator Warren Rudman: “Republicans and Democrats can agree that securing global nuclear stockpiles to prevent terrorists from buying or stealing materials for a nuclear weapon is at the top of the agenda”

  • T-rays make possible new generation of sensors

    Simple metallic surfaces are already being used to control T-ray propagation before, but these only weakly guide the radiation, which extends as a weak field many centimetres above the surface of the material, making it less effective for sensing; U.K., Spanish researchers show that a metamaterial surface draws T-rays close to it, creating a very strong field less than a millimeter above the surface, thus enhancing the absorption by molecules on the surface and making highly effective sensing techniques possible

  • UDT signs China distribution agreement

    Universal Detection Technology, developer of bioterror and infectious diseases detection technologies, signs up a Chinese distributor with good connection with the central and provincial governments