• City of Ottawa sits atop soft soil, a geologic features which amplifies seismic waves

    Roughly 20 percent of the Ottawa area is built on bedrock, while the remaining area contains unconsolidated surface deposits; this is not good news for city planners – and dwellers – because soft soil amplifies seismic waves, resulting in stronger ground motion than for sites built over bedrock

  • Assessment reports mineralization of 2.173 million tons rare Earths elements in Idaho, Montana

    U.S. Rare Earths, Inc. announced the other day the final results of an independent analysis of historic exploration work done on its Idaho and Montana properties

  • Innovative, “complete” solution for oil-spill cleanup

    Corncobs, straw, and other absorbents used to clean up oil spills can hold only about five times their own weight and pick up water, as well as oil; scientists describe what may be a “complete solution” to cleaning up oil spills — a superabsorbent material that sops up forty times its own weight in oil and then can be shipped to an oil refinery and processed to recover the oil

  • Obama blocks purchase of U.S. wind farms by Chinese company

    Last Friday President Barack Obama blocked a Chinese company from owning four wind farm projects in northern Oregon; Obama cited security risks for the action, making it the first time in twenty-two years that a U.S. president has blocked a foreign business deal

  • The Western hemisphere’s largest seawater desalination plant to be built in California

    The San Diego County Water Authority announced plans to build the Western hemisphere’s largest seawater desalination plant; the plant will produce fifty million gallons of fresh water per day, enough to supply about 7 percent of the San Diego region in 2020

  • New study tracks long-term sea-level rise

    Greenhouse gas emissions up to now have triggered an irreversible warming of the Earth which will cause sea-levels to rise for thousands of years to come, new research has shown; mankind has already committed itself to a sea-level rise of 1.1 meters by the year 3000 as a result of greenhouse gas emissions up to now; this irreversible damage could be worse, depending on the route we take to mitigating emissions

  • Trading water: the pros and cons

    Water is a commodity, and water rights can be freely traded in an open market. Proponents of the free market approach argue that it leads to the most efficient allocation of water resources, as it would for any other commodity

  • Former DHS official says U.S. should go on cybersecurity offensive

    Stewart Baker, the first assistant secretary for policy at DHS under President George W. Bush, has a straightforward theory when it comes to cyber security in the United States: “To prevail in the cybersecurity war, defense is not enough”; not all cuber experts agree with him

  • Experts warn of growing cyber security risks to U.S., criticize Congress’s inaction

    U.S.and Russian cyber experts are trying to scare officials into improving cybersecurity protection in the United Statesand around the world; cyber attacks against critical infrastructure escalate in scope and severity; soon, Kaspersky Lab’s Eugene Kaspersky said: “If previous viruses were like bicycles,then the Stuxnet worm that damaged uranium enrichment centrifuges at the Natanz plant in Iran two years ago would be a plane and the latest programs, dubbed Flame and Gauss,would be space shuttles”

  • Experts trying to determine cause of a giant Louisiana sinkhole

    The earth near Bayou Corne, Louisiana opened on 2 August: a 300-foot-wide sinkhole, with depth varying between 50 and 300 feet, suddenly opened up in an area, and the authorities have been trying to determine whether the sinkhole was caused by the collapse of an abandoned brine mining cavern along the margin of the Napoleonville Salt Dome or by something else

  • Pentagon says privately owned computer networks vulnerable to attack

    Deputy U.S. Defense Secretary Ashton Carter told hundreds of industry executives and military officials at a conference that he  is concerned with the potential of a cyber attack on privately owned U.S. computer networks; “I hope this isn’t one of those situations where we won’t do what we need to do until we get slammed,” Carter said

  • DHS focus on suspicious activity at critical infrastructure facilities

    Federal, state, and local law enforcement let people know that if theytake pictures or notes around monuments and critical infrastructure facilities, theycould be subject to an interrogation or an arrest; in addition to the See Something, Say Something awareness campaign, DHS also has broader initiatives such as the Buffer Zone Protection Program, which teach local police and security how to spot potential terrorist activities

  • Helping improve microbes’ ability to remediate toxic metal contamination

    Naturally occurring bacteria in the Gulf of Mexico did a great job helping to clean up 2010’s huge Deepwater Horizon oil spill, but bacteria can do even heavier lifting; routinely used to help clean up toxic metals at contaminated sites, bacteria and other soil microbes are fed to boost their ability to turn soluble metals into solids that will not leech into streams or aquifers

  • More ways to combat water shortages

    Water is the one element that every breathing, living organism on Earth needs, and unlike oil, there are no viable alternatives; in many undeveloped countries, water is becoming scarce. Concerns are growing about the availability of water in developed countries as well

  • Chile relies on new technologies to cope with frequent earthquakes

    Citizens of Chile are used to the ground shaking beneath their feet; in the past two years alone Chile has experienced more than forty earthquakes with magnitudes of six or higher; with so many earthquakes and the potential of thousands dying yearly, Chilean authorities are using new methods to protect their citizens from death and buildings from damage