• Report finds poor management cause of San Bruno natural gas explosion

    An investigation into the cause of a natural gas pipeline explosion that killed eight people and destroyed dozens of homes in San Bruno, California, placed the blame squarely on fifty-four years of bad management by Pacific Gas & Electric Company (PG&E) and the failure of state and federal regulators to notice the problem

  • Automated flash-flood phone alert system developed

    A part of Texas is called Flash Flood Alley because of the frequency and ferocity of flash floods; it stretches from San Antonio through Austin and to Dallas, and includes the Fort Hood military base; researchers develop a system which uses cell phones to give real-time text alerts of flash floods in the area

  • DRC wins DHS contract to help protect federal, state, and local agencies

    On Tuesday Dynamics Research Corporation (DRC) announced that it had won a new blanket purchase agreement with the General Services Administration and DHS to provide a range of support services to federal, state, and local government agencies

  • New York's older brick buildings vulnerable

    To get a better idea of just how much damage even a moderate earthquake would cause to unreinforced masonry buildings, earthquae-engineering researchers are reconstructing brick walls like those in New York City buildings that are approximately 100 years old

  • DRC wins DHS contract to help protect federal, state, and local agencies

    On Tuesday Dynamics Research Corporation (DRC) announced that it had won a new blanket purchase agreement with the General Services Administration and DHS to provide a range of support services to federal, state, and local government agencies

  • Virginia quake highlights overlooked danger: decrepit dams

    Tuesday’s Virginia earthquake raised fears that a Fukushima scenario would unfold somewhere on the East Coast, but experts say that earthquake pose a much greater threat: breaching decrepit dams; of the 85,000 dams in the United States, 4,000 are seriously unsafe or deficient — and of those, 1,800 are located in areas where a breach would cause grave damage to life and property

  • Water mist puts out fires at low pressure

    A new water mist system allows for fires to be extinguished from a distance of eight meters; the system’s special nozzles generate a fine mist of tiny water droplets; the water and the propellant nitrogen are non-hazardous, environmentally friendly, and leave no residues

  • Redirecting menacing asteroids

    Sometime between 2029 and 2036, the asteroid Apophis will come uncomfortably close to Earth; if the asteroid, which weighs forty-six million tons, were to strike Earth, it would cause damage for thousands of miles around the epicenter; scientists propose ways to nudge the menacing asteroid off its current course

  • Cyber experts dispute McAfee's Shady RAT report

    Earlier this month, cybersecurity experts discovered a five-year operation that infiltrated U.S. government and UN computer networks; China is believed to be the culprit behind the systematic attacks, dubbed “Operation Shady RAT,” which also hit major defense contractors and private businesses; many within the cybersecurity community are disputing the significance of the finding

  • USSI showcases port security system

    To help secure U.S. ports and waterways which provide a vital link to the global supply chain, US Seismic Systems Inc. (USSI) has developed an underwater fiber-optic sonar system that detects small craft entering protected areas

  • Making rail travel more reliable

    U.K. researchers are collaborating with industry to develop novel optical sensors that detect when overhead power lines are likely to fail; the costly disruption to rail travel caused by the breakdown of overhead power lines could thus become a thing of the past

  • DHS warns copper thefts on the rise

    DHS officials warn that copper thefts from critical infrastructure and key resource sectors in the United States are on the rise; in March, a Port of Houston security guard was arrested for giving his friends and families access to the port, where they allegedly stole more than 22,000 pounds of copper

  • Researchers develop controversial earthquake detection network

    Researchers at a Silicon Valley company are hard at work developing an experimental network of electromagnetic sensors that could predict large earthquakes as much as two weeks in advance; the theory behind the research is disputed, but Tom Bleier, the inventor and chief engineer behind project QuakeFinder, hopes to prove seismologists wrong

  • Bill calls for all utility plant worker background checks

    Senator Charles Schumer (D-New York) will introduce new legislation that would require all major utility plants to run background checks on its employees; the bill would require FBI background checks on all employees of all major utility plants, strengthening the current requirement which mandates such checks only at nuclear power plants