• General Dynamics to integrate CBRN device in Army radios

    General Dynamics C4 Systems announced last week that it will work with U.S. Army researchers to install wireless-networking chips on radios that can also detect the presence of dangerous chemicals on the battlefield

  • TSA: Aviation security "stronger and more secure" ten years later

    Lisa Farbstein, a spokesperson for the Transportation Security Administration (TSA); discusses new technologies implemented by TSA and DHS and the agency’s shift to a more risk-based approach to passenger screening

  • Innovative plastic slashes cost of radiation detectors

    Japan’s Teijin Chemicals announced it will begin supplying scintirex, an innovative low-cost radiation-fluorescent plastic, in late September; scintirex will be used in scintillators — the material at the core of radioactive radiation detectors; the use of the new plastic will slash the production cost of scintillators to one tenth or less of current levels

  • Microbes clean up nuclear waste -- and generate electricity

    Researchers have discovered how microbes generate electricity while cleaning up nuclear waste and other toxic metals; the microbes effectively immobilize the radioactive material and prevent it from leaching into groundwater; the discovery could benefit sites changed forever by nuclear contamination

  • Simple solution for removing arsenic from water

    Almost 100 million people in developing countries are exposed to dangerously high levels of arsenic in their drinking water, unable to afford complex purification technology; scientists developed a simple, inexpensive method for removing arsenic based on chopped up pieces of ordinary plastic beverage bottles coated with a nutrient found in many foods and dietary supplements

  • Germany says "nein" to full-body scanners

    Germany has decided against deploying full-body scanners at German airports; after a 10-month trial, in which 1,280,000 passengers were scanned, the government said that the false alarm rate was just too high

  • Teams dispatched to inspect Vermont nuclear plant following Irene

    Following the torrential rains from Hurricane Irene on Sunday, federal officials have dispatched inspection teams to examine the aging Vermont Yankee nuclear plant to ensure that the plant has not been compromised; the plant has the same design as the Fukushima Daiichi plant in Japan which suffered a partial meltdown following the 11 March earthquake and tsunami

  • Radiation detection market to see accelerated growth

    The radiation detection industry will see accelerated growth as a result of ongoing homeland security concerns to greater concerns about safety in the nuclear power industry; the growth will involve both increases in the volume of materials required, and in the types of materials being sought

  • Detecting bioterror attacks

    About 80 percent of the U.S. population lives in the thirty largest cities in the United States; the government has deployed a secret system of biosensors to detect bioterror attacks; the location of the sensors, and the pathogens they search for, are kept secret so terrorists would not be able to tamper with the sensors or evade them (officially, even the list of cities where the system is deployed is kept secret)

  • Record revenues for Universal Detection Technology

    Last week Universal Detection Technology, which sells early warning monitoring technology for biological, chemical, and radiological threats, announced record high revenues for its most recent quarter

  • Field Forensics launches quick opium detection kit

    Field Forensics Inc., a U.S. developer of explosives detection and containment equipment, recently unveiled a new kit designed to detect a core chemical used to manufacture heroin

  • Radiation fears cripple Japanese food exports

    Japanese agricultural exports have yet to recover from the 11 March earthquake and tsunami due largely to fears of radioactive contamination; to combat these fears, local governments have done all they can to assure consumers that their products are safe; consumers remain wary despite these reassurances, and as a result the Japanese agricultural sector is struggling

  • First quantitative measurements of Fukushima leakage

    Atmospheric chemists report the first quantitative measurement of the amount of radiation leaked from the damaged nuclear reactor in Fukushima; the researchers calculated that 400 billion neutrons were released per square meter surface of the cooling pools, between 13 March, when the seawater pumping operation began, and 20 March 2011

  • Cheap radiation detector made of PET resin developed

    Researchers develop a revolutionary radiation-sensitive plastic with a performance superior to plastic scintillators used for measuring radiation; the discovery will enable a major reduction in production costs — a step toward an inexpensive radiation detector available to everyone