• "Sensing skin" to monitor concrete infrastructure health inexpensively

    In 2009, the American Society of Civil Engineers (ASCE) assigned the grade D to the overall quality of infrastructure in the United States and said that ongoing evaluation and maintenance of structures was one of five key areas necessary for improving that grade; civil engineers recently proposed a new method for the electronic, continual monitoring of structures

  • Nebraska floods test a nuclear power plants new safety measures

    U.S. nuclear officials are closely monitoring two atomic energy plants in Nebraska that are in danger of being inundated with water as the Missouri River continues to creep ever closer; the Fort Calhoun nuclear plant has been closed for refueling since April and will remain off until the flooding subsides, but officials are worried about keeping the recently removed fuel rods cool as the facility’s parking lot has been flooded

  • Active cyber-defense strategy best deterrent against cyber-attacks

    With the threats of cybercrime, cyberterrorism, and cyberwarfare looming over a hyper-connected world, the best defense for the United States might be a good offense; experts argue that an active self-defense regime, which they term “mitigative counterstriking” — is a necessity in cyberspace, especially to protect critical infrastructure such as banking, utilities, and emergency services

  • RAILENIUM awarded 550 million Euro boost from French government

    RAILENIUM, the European Institute for Technological Research in Rail Infrastructure, has been selected by the French government as a leading investment project and has been awarded 550 million Euros in funding; the equipment and research platforms that RAILENIUM will provide will be unique in Europe; this will include a 5 km rail test loop, a tramway test track, a fatigue-simulation track, running trial facilities, and service structures

  • New building material could help solve bridge woes

    With infrastructure in the United States rapidly aging and in need of repair, new building materials made in Maine that make bridges cheaper, lighter, and more durable could help cash starved states undertake critical infrastructure investment; using lightweight hybrid composite beams, the Maine Department of Transportation (MDOT) has just completed the largest composite bridge in the world; the new bridge is projected to last at least 100 years; the material’s weight, cost, and durability have generated a lot of interest across the country

  • China secures nukes ahead of major storms

    Nuclear power plants along China’s coast are hardening their facilities in advance of the major typhoon storm systems that are expected to hit the country this year; the storms will create massive waves that could cause casualties and property damage; experts expect the Jiangsu and Fujian provinces to be hit the hardest in the east and the Guangdong and Hainan provinces in the south

  • Majority of water in Mumbai unsafe to drink

    In May 2011 researchers found that one in ten water samples collected in locations across Mumbai, India were unsafe to drink; in some areas 40 percent of the samples collected were contaminated; most alarming was the fact that thirty-six of the water samples tested positive for E.coli bacteria; the local water utility has refused to acknowledge the problem

  • Obama official says Yucca Mountain nuclear storage site has no chance

    On Monday a senior Department of Energy official said that the long-term nuclear storage facility in Yucca Mountain, Nevada was no longer a viable option; Daniel Poneman, the deputy Energy Secretary, said, “We do not see Yucca Mountain as a solution here. It is time to turn the page and try to find a better set of solutions”; in 2002 Congress approved Yucca Mountain as the designated long term storage site for nuclear waste from atomic reactors in the United States and preparations were under way for the deep underground facility, but in 2010 President Obama withdrew funding for the project

  • Record rise in sea level in two millennia

    An international research team of scientists has shown that the rate of sea-level rise along the U.S. Atlantic coast is greater now than at any time in the past 2,000 years and that there is a consistent link between changes in global mean surface temperature and sea level

  • New tool predicts drought

    Knowing when to instigate water saving measures in dry times will be easier from now on, following a breakthrough in drought prediction: an Australian researcher has developed a way to predict droughts six months before they begin

  • Nebraska nuclear plant on flood alert

    Levees in northern Missouri were failing late Saturday and Sunday as a result of massive release of water from upstream dams; farmland and houses in two Missouri counties — Holt and Atchison — were flooded and residents evacuated; two Nebraska nuclear power plant place on flood alerts

  • Strong 1Q growth for U.S. solar power, more expected

    The United States showed strong first quarter growth in solar panel capacity, increasing installations by 66 percent; the increase in solar capacity is due largely to falling panel prices and developers taking advantage of government incentives that were set to expire in 2010; analysts expect solar panel growth to increase throughout the year

  • China reduces top speed on high-speed rail

    On Monday Chinese officials lowered the top operating speed for its flagship bullet train citing safety concerns; China’s Railway Ministry will now run trains at 155 to 186 miles per hour on the Beijing to Shanghai line instead of 236 miles per hour as was originally planned; the recent announcement comes as part of broader set of changes to the Railway Ministry after Liu Zhijun, the previous minister, was fired for corruption and mismanagement in February

  • Era of major volcanic eruptions nears

    The recent volcanic eruptions in Iceland upset airline bosses and caused a lot of fuss, but they were trivial by comparison with what could happen next, according to Clive Oppenheimer’s new book; 10 percent of the world’s population and at least twelve major cities now located within range of a volcano, so a more accurate perspective is needed on what they can do, so that rational plans can be drawn up in preparation for future events