• New technology allows detection of nuclear materials from a mile away

    New detection technology would allow illicit nuclear material to be detected from up to a mile away; the technology, developed by the Idaho National Laboratory, will help protect the United States against the smuggling of nuclear materials into the country; field tests will begin this summer

  • Detecting invisible threats to first responders, soldiers

    There are many methods currently being used that can detect chemical and biological agents and explosive compounds, but none allows for the unique fingerprinting of threat agents at trace levels; researchers have overcome this limitation with surface enhanced Raman scattering (SERS) using optically stimulated plasmon oscillations in nanostructured substrates; SERS offers several potential advantages over other spectroscopic techniques because of its measurement speed, high sensitivity, portability, and simple maneuverability

  • Army to request proposals for biological agent detection system

    The Army is set to begin requesting proposals for the initial phase of its Joint Biological Standoff Detection System Increment 2 (JBSDS 2) program at the end of March; the program’s objective is to procure fully functional biological detection systems; JBSDS 2 is designed to provide devices capable of detecting, tracking, and identifying biological warfare clouds; the program specifies that the devices should be capable of identifying any biological agent, organism, or poison that is capable of killing, incapacitating, or impeding a large force

  • Army signs deal with ChemImage for explosive detection technology

    The U.S. Army’s Space and Missile Defense command recently signed a $17 million contract with ChemImage Corporation to implement its real-time sensor technology to detect explosive threats in the field; ChemImage’s technology would give U.S. troops the ability to identify objects from a distance to determine if they are explosive, chemical, or biological threats; the devices rely on molecular spectroscopy and digital imaging to analyze material

  • Explosive-detecting rats to save soldiers' lives

    An Oklahoma State University researcher received a $740,000 grant from the Department of Defense to conduct the research into using rats as landmine sniffers; rats have three advantages as bomb sniffers: the rodents, about the size of a small cat, can cover a lot of ground quickly; their acute sense of smell enables them to sniff out land mines, but they are small enough that they do not detonate the mines; also, they do not form attachments to their handlers so anyone could deploy them

  • Radioactive waste contaminates drinking water, EPA does nothing

    Recent Environmental Protection Agency (EPA) documents show that Pennsylvania’s drinking water has been contaminated with radioactive waste from natural gas drilling; energy companies have been extracting natural gas with a new drilling technique called “hydrofracking”; this process results in millions of gallons of wastewater that is contaminated with dangerous chemicals like highly corrosive salts, carcinogens, and radioactive elements; EPA documents reveal the process has been contaminating drinking water supplies across the country with radioactive waste; in Pennsylvania more than 1.3 billion gallons of radioactive wastewater was trucked to plants that could not process out the toxins before it released the water into drinking supplies

  • DHS interested in systems for covert body scans

    DHS has signed contracts for the development of mobile and static systems that can be used scan pedestrians and people at rail and bus stations and special event venues — apparently at times without their knowledge; DHS moved to develop the technology as part of an effort to bolster the ability of law enforcement personnel to quickly detect concealed bombs and other explosives on individuals

  • New .gov threat detection software nearing completion

    DHS is currently in the final stages of implementing Einstein 2, its new cybersecurity threat detection system, across all federal networks; Einstein 2 is designed to provide the government with intrusion detection tools on its networks; installation is expected to be completed this year; DHS is also in the midst of testing Einstein 3 and hopes to begin installation of that system within the year; the Einstein system is part of a total suite of technological solutions designed to secure the .gov domain from cyber threats; these tools are being developed in conjunction with the Department of Defense

  • Wine testing technology to scan for liquids at airports

    Scanner technology originally developed at the University of California, Davis, to test wine in the bottle is being re-engineered to tell shampoo from explosives at airports; this means travelers could be able to carry soda cans or full-size tubes of toothpaste through security and onto jetliners in the not-too-distant future

  • TSA Puffer machines pulled from service

    The high-tech $150,000 Puffer machine was designed to blast passengers with a puff of air and then analyze the particles it shook loose searching for any sign of explosive materials; the dirt, debris, and humidity commonly found in most airports rendered the units useless and were determined to rarely work; after spending nearly $30 million to buy and maintain 94 Puffers, TSA last year retired them from service

  • Helium-3 shortage endangers nuclear detection capabilities

    Demand for radiation detectors has surged as a result of increased efforts to stop nuclear proliferation and terrorism, but production of helium-3, a critical element in nuclear detection technology, has not kept pace and existing stockpiles are quickly dwindling; in 2010 demand for helium-3 was projected to be 76,000 liters per year; the United States only produces 8,000 liters of helum-3 a year; last year the U.S. stockpile of helium-3 was at less than 48,000 liters; alternatives are currently in the early stages of development and researchers have found several promising leads; when an alternative is found, current radiation detection equipment will have to be replaced with the new technology

  • Archie is U.K.'s first mouse detection dog

    Cats have traditionally been used for mouse control; a Welsh company argues that dogs can be better mouse detectors than cats, and to prove it has trained a three-year-old springer spaniel named Archie to become the U.K.’s first muse detection dog; his test scores were so impressive that property management company Mitie will be using Archie in the company’s pest control section

  • New pathogen detection test dramatically reduces wait times

    An Illinois based pharmaceutical company, recently introduced Plex-ID, a new detection system that can accurately identify seventeen different dangerous biological pathogens; the system fills a critical gap in detection capabilities as it can analyze direct samples like blood, food, water, or air filters and provide results in less than eight hours; current blood and tissue tests take three or more days; in the event of a biological attack, detecting pathogens in infected persons is critical as these people will continue to spread the disease unless quarantined; the Plex-ID system has already helped identify an unknown disease in Afghanistan; after eighty-three people became sick with a mysterious disease and seventeen people died, the Plex-ID system accurately identified the disease as bubonic plague when other tests failed