• Terahertz helps detection

    Terahertz waves make collecting meteorological data from space, searching for flaws on an aircraft fuselage, or using certain medical diagnostics easier and more accurate

  • Nature inspires advances in ultrasound technology

    Sonar and ultrasound, which use sound as a navigational device and to paint accurate pictures of an environment, are the basis of many technologies, including medical ultrasound machines and submarine navigation systems; when it comes to more accurate sonar and ultrasound, however, animals’ “biosonar” capabilities still have the human race beat – but not for long

  • Brazilian fern inspires waterproof coating

    A floating weed that clogs waterways around the world has at least one redeeming feature: it has inspired a high-tech waterproof coating intended for boats and submarines

  • Innovative ultrasonic nozzle changes the way water cleans

    Scientists have developed a revolutionary ultrasonic attachment for taps, which massively enhances the ability of water to clean; currently, industry uses excessive water, power, and additives for cleaning

  • Hybrid power plants: cost effective way to go green

    Hybrid cars, powered by a mixture of gas and electricity, have become a practical way to “go green” on the roads; now researchers at Tel Aviv University are using the hybrid approach to power plants as well

  • New tech could turn clothes into touch sensors

    Everything from clothes and headphone wires to coffee tables could soon become interactive touch devices thanks to the development of new sensor technology; researchers at the University of Munich and the Hasso Plattner Institute are working to integrate technology originally designed to detect damaged underwater cables into touch sensors that can be installed in virtually anything

  • Researchers fire 1,000th shot on laboratory railgun

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    Scientists reached a milestone in the Electromagnetic Railgun program when they fired a laboratory-scale system for the 1,000th time on 31 October, the raygun is a long-range weapon that launches projectiles using electricity instead of chemical propellants

  • Gecko-inspired tank robot has many applications

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    Researchers have developed a tank-like robot that has the ability to scale smooth walls, making it suitable for a range of applications such as inspecting pipes, buildings, aircraft, and nuclear power plants, and also for search and rescue operations

  • Competition for reassembling shredded documents

    Today’s troops often confiscate the remnants of destroyed documents in war zones, but reconstructing these documents is a daunting task; DARPA, the Pentagon’s research arm, is conducting a competition to find the best technology for reassembling shredded documents

  • Printing a building -- additive manufacturing research moves into construction

    Additive manufacturing — commonly known as 3-D printing — has been used for a surprisingly large range of products and projects, while the devices themselves have continually declined in cost and size; now the technology turns its attention to concrete and building

  • Electronic cotton: smart cloths made from conductive cotton fiber

    The latest breakthrough in cotton fiber research may soon make possible hospital gowns that monitor medical patients and jerseys that test athletic performance

  • Lawmakers seek to protect NY’s growing nanotech industry from terrorists

    Last week during a Senate Judiciary Committee hearing, Senator Charles Schumer (D – New York) strongly urged DHS Secretary Janet Napolitano to secure New York’s growing nanotechnology industry against a Mexican terrorist group that has attacked nanotechnology firms around the world

  • Paper-based wireless sensor detects explosive devices

    Researchers at the Georgia Institute of Technology have developed a prototype wireless sensor capable of detecting trace amounts of a key ingredient found in many explosives; the device, which employs carbon nanotubes and is printed on paper or paper-like material using standard inkjet technology, could be deployed in large numbers to alert authorities to the presence of explosives, such as improvised explosive devices (IEDs)

  • OmniTouch turns any surface into a touch screen

    Researchers at Microsoft and Carnegie Mellon have created a shoulder-mounted device that can turn virtually any surface into an interactive touch screen; with OmniTouch users can now use walls or even the palm of their hands to control their smartphones

  • $35 tablet runs on three watts of power

    Developers are now ready to ramp up production on an ultra-low power $35 tablet device after a year of testing in a remote Indian village