• Up to 70 percent of Northeast U.S. coast likely to adapt to rising seas

    Much of the coast from Maine to Virginia is more likely to change than to simply drown in response to rising seas during the next seventy years or so, according to a new study led by the U.S. Geological Survey. The study is based on a new computer model that captures the potential of the Northeast coast to change, driven by geological and biological forces, in ways that will reshape coastal landscapes.

  • Helping policymakers plan for sea level rise

    A new study could help protect more than thirteen million American homes that will be threatened by rising sea levels by the end of the century. It is the first major study to assess the risk from rising seas using year 2100 population forecasts for all 319 coastal counties in the continental U.S. Previous impact assessments use current population figures to assess long-term effects of coastal flooding. The data can help policymakers develop practical adaptation strategies for protecting land threatened by frequent and repeated inundation.

  • Fertilizer applied to fields today will contaminate water for decades

    Nitrogen fertilizer applied to farmers’ fields has been contaminating rivers and lakes and leaching into drinking water wells for more than eighty years. Dangerous nitrate levels in drinking water could persist for decades, increasing the risk for blue baby syndrome and other serious health concerns.

  • Microwave repairs might annihilate zombie potholes once and for all

    Some potholes are like zombies – they never die. Or at least that’s the perception of much of the driving public, especially as we enter peak pothole season: late winter and early spring. Recurring “zombie” potholes are too often a reflection of the type of method that’s used to patch or “fix” them – many of which are short-lived and only marginally effective. Researchers around the world are working to develop better and longer lasting repair alternatives. Microwave technology is not yet a routine method of repair, and it’s best-suited for potholes in asphalt rather than concrete. But this approach merits further consideration. After all, given our nation’s aging network of roads, zombie potholes will continue to flourish. Microwave repair could be an effective method for keeping them at bay.

  • U.S. files case against Iranian government hackers behind attack on N.Y. dam

    In 2013 hackers infiltrated the operations center for the Bowman Avenue Dam, a small dam on Blind Brook in Rye Brook, New York. DHS, in a classified report, later identified the attackers r identified the attackers as the same Iranian group responsible for attacks on PNC Financial Services Group, SunTrust, and Capital One Financial. Now the Department of Justice is set to file an indictment against the Iranian hackers behind the intrusion.

  • Radioactive strontium, cesium from Fukushima continue to leak to the ocean

    Scientists investigated the levels of radioactive strontium and cesium in the coast off Japan in September 2013. Radioactive levels in seawater were 10 to 100 times higher than before the nuclear accident, particularly near the facility, suggesting that water containing strontium and cesium isotopes was still leaking into the Pacific Ocean.

  • News coverage of Fukushima disaster inadequate

    Five years after the 2011 Fukushima Daiichi nuclear disaster in Japan, the disaster no longer dominates U.S. news headlines, although experts say it is a continuing disaster with broad implications. A new analysis finds that U.S. news media coverage following the disaster minimized health risks to the general population.

  • The lasting legacies of Chernobyl and Fukushima

    It is thirty years since the Chernobyl nuclear disaster. It is also five years since the Fukushima disaster. Greenpeace says that to mark these anniversaries, it has commissioned reviews of scientific studies examining the continued radioactive contamination in the affected areas, and the health and social effects on the impacted populations.

  • Warmer spring temperatures reduce Colorado River flows

    Warmer-than-average spring temperatures reduce upper Colorado River flows more than previously recognized, according to a new report. The study, the first to examine the instrumental historical record, discovers that temperature has played a larger role in streamflow and in exacerbating drought since the 1980s.

  • Sea level rise threatens more people than earlier estimated

    It is estimated that 1.9 billion inhabitants, or 28 percent of the world’s total population, live closer than 100 km from the coast in areas less than 100 meters above the present sea level. By 2050 the number of people in that zone is predicted to increase to 2.4 billion. These people are the most vulnerable to the rise of the sea level as well as to the increased number of floods and intensified storms.

  • Fukushima five years on: Three lessons from the disaster

    It has been five years since the emergency sirens sounded at Japan’s Fukushima Daiichi power plant following the massive 2011 earthquake and subsequent devastating tsunami. The partial meltdown of three reactors caused approximately 170,000 refugees to be displaced from their homes, and radiation releases and public outcry forced the Japanese government to temporarily shut down all of their nuclear power plants. On the fifth anniversary of the partial meltdown at Japan’s Fukushima Daiichi Power Plant, Stanford’s Rodney Ewing says we should rethink our language, reassess natural disaster risks, and appreciate the links between nuclear energy and renewables.

  • Are America's cities prepared for extreme weather events?

    Infrastructure is, by design, largely unnoticed until it breaks and service fails. It is the water supply, the gas lines, bridges and dams, phone lines and cell towers, roads and culverts, train lines and railways, and the electric grid; all of the complex systems that keep our society and economy running. Engineers typically design systems to withstand reasonable worst-case conditions based on historical records; for example, an engineer builds a bridge strong enough to withstand floods based on historical rainfall and flooding. But what happens when the worst case is no longer bad enough?

  • Bird droppings caused N.Y. nuclear reactor power outage

    On 14 December, one of the nuclear reactors at Indian Point nuclear power plant outside New York City was safely shut down for three days, following an electrical disturbance on outdoor high voltage transmission lines. Outside experts investigating the incident found the bird droppings were the cause of the electrical disturbance.

  • 2014 French nuclear accident more serious than official reports suggested

    German media charges  that the French nuclear authority and the French company operating the aging Fessenheim nuclear facility in France, concealed the seriousness of the April 2014 incident at the site. The French nuclear authorities withheld information not only from the German government, but also from the IAEA, to which they were required to submit a detailed report about the incident.

  • Resources used for biofuel reduce resources available for food production

    As strategies for energy security, investment opportunities and energy policies prompt ever-growing production and consumption of biofuels like bioethanol and biodiesel, land, and water that could otherwise be used for food production increasingly are used to produce crops for fuel. A new study shows about a third of the world’s malnourished population could be fed by using resources now used for biofuel production.