• Sci-fi writers advise DHS -- pro bono

    DHS’s Science and Technology Directorate (S&T) prides itself of thinking around corners; a group of science fiction writers — they see their mission as “science fiction in the national interest” — helps S&T in this endeavor

  • Opgal technology helps identify flu patients

    Israeli company says its heat sensors can help stem the spread of swine flu and other diseases which cause elevated body tempreture

  • Fly ash as source material for fireproof concrete

    Australia’s coal-fired power plants produce 13.5 million tons of fly ash every year; researchers show that this ash may be used as valuable source material for fireproof concrete;

  • Puffer machine, RIP

    The puffer machines were once thought of as a good solution for airport security: passengers would walk through a portal in which a blast of air would dislodge particles off their clothes and bodies to detect traces of explosives; things have not worked out, and TSA pulls the plug on the futuristic device

  • The first true flying car: DARPA's Transformer TX

    DARPA, in its FY 2010 budget request, has asked for $2 million to develop the Transformer TX; the list of requirement makes for a true flying car: it is quiet; it hovers; it carries up to four people and can run for up to two hours on one tank of fuel; it travels on roads; and can be operated “by a typical soldier”; it should also be able to run on an autopilot if need be

  • Scientists unsure how Tasers work

    There is a growing interest in nonlethal weapon, and Taser stun devices are among the most heavily used — and researched — nonlethal systems; scientists are still unsure how, exactly, these devices achieve their stunning effect

  • Auto-EDS explosive detection system to be tested at Waco airport

    The Transportation Security Administration has chosen two small airports — Waco Regional Airport in Texas and Hyannisport, Massachuseets — to test a new explosive detection system

  • Rotating space elevator propels its own load

    The first proposal for a space elevator was put forth in 1895; all space elevators ideas and concepts since then relied on internal engines, laser light pressure, or any kind of propulsion to propel the elevator and its load skyward — until now: researchers say it is possible to conceptualize an elevator which propels its own load

  • U.S. military developing simple-to-use cyber attack devices

    Most soldiers are not IT specialists, so DARPA is looking to develop simple-to-use cyber warfare gadgets which would allow nonspecialists to penetrate satellites, VoIP networks, and supervisory control and data acquisition systems (SCADA)

  • Microchip-sized digital camera for surveillance

    In today’s minicams, the image sensors and support circuitry are on separate microchips, and most of the power goes on communication between the chips; Caltech’s Jet Propulsion Lab in Pasadena has squeezed all the components of a camera onto one low-power chip

  • Dounreay nuclear dismantling team to use giant robot

    The U.K.’s experimental fusion nuclear reactor was ordered shut down and dismantled; dismantling team unveils a design for a 75-ton robot which will cut up radioactive equipment

  • Glass-based coating for reinforcement bars for sturdier infrastructure

    Researchers develop glass-based coating for reinforcement bars that helps prevent corrosion and strengthens the bond between steel and concrete; the material could help engineers build stronger bridges and increase the longevity of other steel-reinforced structures

  • DHS develops medical scanner-at-a-distance device

    The first task of first responders arriving on a scene of a disaster is quickly and accurately to sort the living casualties by priority order for medical care; new device assesses — from a distance — the medical condition of those injured in the disaster; it does so by using laser doppler vibrometry and a camera to measure pulse, body temperature, and muscle movements such as breathing

  • Wanted: high school hackers, crackers, and other digital deviants

    The Pentagon is looking for a few good high-school hackers; in an effort to counter sustained Chinese and Russian hacking of U.S. government and industry networks, the Pentagon is launching a new military-funded program aimed at leveraging an untapped resource: the U.S. population of geeky high school and college students

  • U.S. Army orders 150 of ReconRobotics' reconnaissance robots

    Minnesota company receives order for 150 of its Recon Scout IR miniature reconnaissance robots; the Recon Scout IR is less than 7.5 inches long and three inches wide, and weighs just 1.2 pounds, making it easy to carry in a pocket or on a vest