• U.S. Navy interested in laser warfare

    A big attraction of the free-electron laser (FEL) is the ability to adjust its output wavelength to improve transmission through the thick, moist air at sea; other laser weapons emit at fixed wavelengths; also, the laser is electrically powered, so it can recharge quickly, potentially allowing for repeat bursts of fire

  • Aussie company creates the world's first electronic underpants

    More smart garments are coming to market; the latest addition: electronic underpants able to send text messages if the wearer became incontinent; this piece of clothing is aimed at the old and infirm, but clothes embedded with sensing and transmission devices will be of benefit to soldiers and first responders, measuring the wearer’s vital signs to alert medical teams in the event of injury

  • Synthesized polymer neutralizes both biological and chemical weapons

    Biological tissues to respond rapidly and appropriately to changing environments; this logic was applied by University of Pittsburgh researchers: they have synthesized a single, multifunctional polymer material that can decontaminate both biological and chemical toxins

  • Researchers say a global database is needed to identify victims of mass disasters

    Hundreds of thousands of people may die in natural disasters such as the Asian tsunami or the Haiti earthquake; many of the bodies of victims are never recovered because of collapsed buildings, mud slides, and more; but there are difficulties even with the recovered bodies: many of them cannot be identified and, often, entire families are killed, leaving no one behind to identify the remains; researchers say that forensic anthropology may be of help here

  • Premier IT technology show offers glimpse at intense rivalry among manufacturers of new gadgets

    Terrorists and criminals equip themselves with the latest technology, and law enforcement must keep pace; the Federal Office Systems Exposition, a major information technology event which opened on Tuesday and closes today, shows that the future is intense in the evolving cyberspace rivalry among manufacturers and battles against crime and terrorist threats; a balanced view offered by speakers on different panels suggested that for every device displayed to counter crime and defeat terrorism there would be risk of new products falling into the wrong hands and challenging the main concepts behind the invention

  • DARPA wants to use ISO containers for operational flexibility, self-building floating bases

    The likely tasks for navies today include humanitarian assistance and disaster relief or “maritime domain awareness and interdiction operations” — that is, detecting and stopping such activities as piracy and smuggling of weapons, drugs, sanctions-busting cargoes; traditional naval methods call for large numbers of scarce, expensive, specialized warships which may not always be much use for such missions; DARPA looks into using ISO containers and intermodal transport system to deliver flexible operational capability from unmodified commercial containerships

  • Korean scientists develop fast, accurate pathogen detection sensor

    On average 540 million people become sick with harmful bacteria every year with fifteen million losing their lives to infectious disease around the world; the key to fighting infectious disease is for doctors to determine quickly what kind of pathogen or infectious agents have entered the body and sidestepped the natural immune system

  • Top 10 crime-fighting technologies, II

    Today’s criminals avail themselves of the latest technological innovations in order to stay one step ahead of the law; fortunately, technological advances help law enforcement balance the criminals’ arsenals and keep societies safer than otherwise would be the case

  • Infrared Thermal Detection System is a fast, effective fever screening tool during pandemics

    In the age of globalization, infectious diseases can rapidly spread worldwide and infect many populations; a technology which would allow healthcare professionals quickly to screen large numbers of patients with speed and accuracy and implement relevant measures to prevent further disease transmission would be very helpful; University of Nebraska researchers offer such a technology

  • Top 10 crime-fighting technologies, I

    Today’s criminals avail themselves of the latest technological innovations in order to stay one step ahead of the law; fortunately, technological advances help law enforcement balance the criminals’ arsenals and keep societies safer than otherwise would be the case

  • Better explosives detection for soldiers, first responders in the field

    From a chemical viewpoint, developing a detector for nitroaromatic compounds such as TNT is difficult because such compounds have a low vapor pressure, meaning their concentration in air at room temperature is around six parts per billion; MIT researchers develop cantilever sensors which use functional coatings to transduce detection of chemicals into a signal; the coating, usually a polymer, swells up when it reacts with the target analyte and deflects the cantilever

  • Israel's top 10 airport security technologies, II

    No-one understands security as the Israelis do, and this is why some of the world’s best new innovative airport security technologies are being developed in Israel; since the foiled Christmas Day attempt on a Detroit-bound plane, airport authorities around the world are in a race to find novel solutions to fight terror, and the strategies and technical tactics Israel has adopted feature high on their lists

  • iPhone app saves lives

    A new iPhone app guides users as to what to do when resuscitating critically ill patients in cardiac arrest or near cardiac arrest; depending on the age and condition of the patient, the user follows certain prompts to remind them of what to do

  • U.K. uses Hurt Locker robots to lure bright graduates from banking to defense

    The U.K. defense experts believe too many graduates are being diverted into lucrative jobs in finance when they could be engineers or techies, helping the U.K. defense effort; the Ministry of Defense staged an event starring bomb-disposal and mine-clearing robots from the movie ‘The Hurt Locker” to highlight the exciting technology being used in defense

  • Israel's top 10 airport security technologies, I

    No-one understands security as the Israelis do, and this is why some of the world’s best new innovative airport security technologies are being developed in Israel; since the foiled Christmas Day attempt on a Detroit-bound plane, airport authorities around the world are in a race to find novel solutions to fight terror, and the strategies and technical tactics Israel has adopted feature high on their lists