• Trains carrying hazmat collide in Minnesota

    At least 40 cars were derailed and some went into the Mississippi River in an early morning crash in southeast Minnesota; liquid ammonia and propane are leaking from some of the cars

  • Getting the coming investment in infrastructure right

    America 2050 issues blueprint for infrastructure investment; guiding principles: Fix, Phase, Green, Train, Count

  • Researchers show promising approach to avian flu vaccine

    Terrapin researchers are developing a universal flu vaccine for animals; it could ultimately help prevent or delay another avian flu pandemic in humans

  • DARPA seeks damage tolerant technology for killer robots

    The U.S. military — and other militaries — are interested in robots that can autonomously operate weapon systems and make decisions about when to fire; such systems, however, are as vulnerable as human beings to enemy fire; “damage tolerant technology” will make them less vulnerable

  • New system locates origin of incoming fire

    A Massachusetts company develops a system which helps soldiers pinpoint the location of sniper fire; system has been successfully used in Iraq and Afghanistan

  • Researchers inadvertently release IE7 attack code

    Chinese researchers fail to note that the last security patch released by Microsoft did not take care of a problem they had earlier identified; thinking the problem has been fixed, the researchers release code that might be misused to exploit an unpatched IE 7 vulnerability

  • No end in sight for Moore's Law

    Moore’s Law lives! Worries that reduction in transistor size to below ~20 nm would create heating and quantum effects so severe that such transistors will not be of practical use (read: an end to Moore’s Law) are misplaced; researchers show the Moore’s Law will obtain for a while yet

  • Hackers target rich content files

    New security report says that PDF and Flash files will be used by cybercriminals much more in 2009

  • Day of smart grid nears

    Major blackouts may be a thing of the past: the world’s first high-voltage Li-ion system can connect to the grid, without a transformer, and immediately turn on if there is a disruption in power

  • High-powered laser for refueling aircraft

    Moving military units from theater to theater is a challenge for the military’s lift capabilities; an integral part of such capabilities is the ability to refuel aircraft in mid-flight, which is dangerous; researchers offer a way to use laser to recharge the plane’s batteries; for now the system is limited to surveillance UAVs, but the developers envision it being used for larger planes

  • Day of smart fabrics nears

    Researchers report progress toward a simple, low-cost method to make smart fabrics — electronic textiles capable of detecting diseases, monitoring heart rates, and other vital signs

  • New chemical contamination wipe developed

    New, nonwoven dry wipe material proves itself in cleaning up chemical warfare agents and toxic chemicals

  • Old fingerprints help solve heretofore unresolved crimes

    A forensic scientist at Northamptonshire Police and the University of Leicester has helped detectives move a step closer to solving a murder case; the key: lifting fingerprints off bullets

  • Boeing's new UAV idea

    Boeing has applied for a patent for a UAV that can stay aloft for 10 days or more at 60,000 feet, and for as long as 30 days at lower altitudes, all while carrying payloads of up to 450 kilograms

  • Making older buildings safer during earthquakes

    Buildings being built now in earthquake-prone regions are designed better to withstand tremors; trouble is, for a long while yet, most of the buildings in which people live and work were built before new earthquake-related design concepts and new materials were available; UC San Diego researchers look for ways to make these buildings safer