• Prepaid card reader helps law enforcement in seizing fraudulent cards

    During arrests of criminal couriers, law enforcement officers rarely find bundles of cash wrapped in rubber bands anymore. Instead, they find stacks of plastic cards — bank credit and debit cards, retail gift cards, library cards, hotel card keys, even magnetic-striped Metrorail cards — which have been turned into prepaid cards. DHS S&T’s Electronic Recovery and Access to Data (ERAD) Prepaid Card Reader is a small, handheld device which uses wireless connectivity to allow law enforcement officers in the field to check the balance of cards. This allows for identification of suspicious prepaid cards and the ability to put a temporary hold on the linked funds until a full investigation can be completed.

  • Smaller cities in developing world unprepared for disaster

    While many planners focus on the threat of natural disasters to major metropolises around the world, a new study shows smaller cities are often even less equipped to handle such catastrophes. In India, where his study was focused, the number of people living in such cities grew from 170 to 227 million over the past twenty years. This, however, has not prompted disaster planning experts to focus on how to safeguard these cities from the risk of floods, earthquakes, mudslides, and tidal waves. Many of those threats are even greater now due to climate change.

  • Rare but predictable storms could pose big hazards

    Researchers at Princeton and MIT have used computer models to show that severe tropical cyclones could hit a number of coastal cities worldwide that are widely seen as unthreatened by such powerful storms.

    The researchers call these potentially devastating storms Gray Swans in comparison with the term Black Swan, which has come to mean truly unpredicted events that have a major impact. Gray Swans are highly unlikely, the researchers said, but they can be predicted with a degree of confidence. The researchers examined potential storm hazards for three cities: Tampa, Florida; Cairns, Australia; and Dubai, United Arab Emirates.

  • Wearable device helps medics save lives in disasters, on the battlefield

    The First Response Monitor is a wearable device designed to measure and monitor the vital signs of multiple trauma patients for emergency response in disasters and battlefield situations. The device has been primarily designed with first response medics in mass casualty incidents in mind, but it has applications in many other fields — such as civilian medicine where additional monitoring of conditions has benefit in patient outcomes, wellness monitoring, and within sports for training and performance monitoring.

  • A melting Arctic demands more – not less – research on earth science

    By Jennifer Francis

    The Arctic is melting rapidly. Who cares? Anyone who is concerned about the rising price of food, lives near the coast, shoveled snow all winter, can’t water their lawn anymore, pays a bigger premium now for property insurance, or enjoys eating seafood. Did we leave anyone out? Apparently so, yet this group of people should care as much as anyone. The House of Representatives earlier this year slashed NASA’s earth sciences research budget, which funds much of the research U.S. scientists do on the Arctic. Scientific research is not a luxury to be indulged. It is an essential contributor to our national well-being, helping us avoid costly mistakes while finding new ways to improve our security, our economy, and our quality of life. Today, Congress is taking us on a course toward an Arctic legacy of myopia, feebleness, and ignorance. Rather than denying the changes that affect us all, they should be steering our national policies toward scientific excellence and vigorous action on challenges such as Arctic meltdown and its impacts. Nowhere is the evidence clearer; never has the need for research been more urgent. We ignore the Arctic at our peril.

  • Sea level rise unevenly, which is bad news for some coastal regions

    When you fill a sink, the water rises at the same rate to the same height in every corner. This is not the way it works with our rising seas. Tides, winds, and ocean currents play a role in these regional differences, but an increasingly important mover and shaker is the solid Earth itself. Global warming is not just affecting the surface of our world; it is making the Earth move under our feet. These regional differences in sea level change will become even more apparent in the future, as ice sheets melt. For instance, when the Amundsen Sea sector of the West Antarctic Ice Sheet is totally gone, the average global sea level will rise four feet. The East Coast of the United States, however, will see an additional fourteen to fifteen inches above that average.

  • Sea-level rise handbook to help land managers, coastal planners, and policy makers

    Coastal managers and planners now have access to a new U.S. Geological Survey (USGS) handbook which, for the first time, comprehensively describes the various models used to study and predict sea-level rise and its potential impacts on coasts. The handbook, designed for the benefit of land managers, coastal planners, and policy makers in the United States and around the world, explains many of the contributing factors that account for sea-level change.

  • Experts urge negotiators to include water in climate agreement

    The impact of climate change is felt through water, with flooding, erratic rain patterns, prolonged droughts, and other extreme weather events. Water is also critical for successful climate change mitigation, as many efforts to reduce greenhouse gas emissions depend on reliable access to water resources. World Water Week closed on Friday in Stockholm, with the Stockholm International Water Institute (SIWI) urging climate negotiators to ensure that water is integrated in the global 2015 climate agreement.

  • Restoring and sustaining Louisiana’s eroding coast

    Measures taken over the last ninety years to prevent a repetition of the 1927 New Orleans flood — the construction of improved levees, spillways, and dams as well as associated flood and additional navigation management structures designed to contain overflows and manage and stabilize a deep-water channel – have starved adjacent wetlands of the freshwater and sediment needed to stave off the Gulf of Mexico’s rising tides. The resulting land loss across the Delta is leading toward catastrophic collapse. Over the last century, almost 1,900 square miles of deltaic wetlands, an area approximately the size of Delaware, have disappeared from Louisiana. Every hour, a football field-sized swath of land drowns in the Gulf’s advancing tides. A Louisiana independent initiative, with the support and participation of the State of Louisiana and U.S. Army Corps of Engineers, has called on experts from the private sector to develop and assess new designs for the Lower Mississippi River (below New Orleans). The winning proposals were announced last week.

  • Subjecting countries to “targeted punishments” could tackle climate change

    Targeted punishments could provide a path to international climate change cooperation, new research in game theory has found. The research suggests that in situations such as climate change, in which everyone would be better off if everyone cooperated but it may not be individually advantageous to do so, the use of a strategy called “targeted punishment” could help shift society toward global cooperation.

  • DHS S&T awards Mobile Technology Security (MTS) research grants

    The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) on Monday announced a $759,727 cybersecurity Mobile Technology Security (MTS) research and development (R&D) award which will help secure mobile devices for the federal government. The goal of the next-generation mobile security management tools project is to look at innovative technology solutions which protect the operating layer of the mobile device, but also incorporate user identities and actions to protect against vulnerabilities.

  • U.S. coastal communities face increasing risk of compound floods

    In 2010, 39 percent of the U.S. population lived in coastal communities — a number which is expected to continue to increase in the next five years. The confluence of storm surges and heavy precipitation can bring dangerous flooding to low-lying coastal regions, including major metropolitan areas. A new study of the United States coastline has found the risk of such flooding is higher on the Atlantic coast than the Pacific, and the number of these compound events has increased significantly in many major cities in the past century.

  • EU-funded research: Climate change and food safety

    The global fresh produce supply chain must take into account climate change in order to ensure food safety, warn EU-funded researchers. This was the key recommendation of the EU-funded VEG-I-TRADE project, which was launched in 2010 to assess the safety of fresh produce in a rapidly evolving context of climate change and expanding international trade.

  • Climate change and Hurricane Katrina: what have we learned?

    By Kerry Emanuel

    Theory and computer models show that the incidence of the strongest hurricanes — those that come closest to achieving their potential intensity — will increase as the climate warms, and there is some indication that this is happening. Global warming, however, is occurring far too fast for effective human adaptation. Adapting to the myriad changes expected over the next 100 years is such a daunting prospect that otherwise intelligent people rebel against the idea even to the extent of denying the very existence of the risk. This recalcitrance, coupled with rising sea levels, subsiding land, and increased incidence of strong hurricanes, all but guarantees that New Orleans will have moved or have been abandoned by the next century.

  • July 2015 the hottest month on record since measurements began in 1880

    Global warming continues unabated. The latest NOAA report notes that July 2015 was warmest month ever recorded for the globe – that is, the warmest month since 1880, when temperature measurements were taken in a systematic fashion for the first time. The July globally averaged land surface temperature was 1.73°F (0.96°C) above the twentieth century average. The year-to-date temperature combined across global land and ocean surfaces was 1.53°F (0.85°C) above the twentieth century average. This was the highest for January–July in the 1880–2015 record, surpassing the previous record set in 2010 by 0.16°F (0.09°C).