• Water supply, quality in U.S. West affected by increased wildfire-caused erosion

    A growing number of wildfire-burned areas throughout the western United States are expected to increase soil erosion rates within watersheds, causing more sediment to be present in downstream rivers and reservoirs. The area burned annually by wildfires has increased in recent decades and is expected to continue to increase this century. Many growing cities and towns rely on water from rivers and reservoirs that originates in watersheds where wildfire and sedimentation are projected to increase. Increased sedimentation could negatively impact water supply and quality for some communities.

  • New biosecurity initiative to advance benefits, reduce risks of life sciences research

    A new biosecurity initiative at Stanford’s Freeman Spogli Institute for International Studies (FSI) aims to identify and mitigate biological risks, both natural and man-made, and safeguard the future of the life sciences and associated technologies. The biosecurity initiative will seek to advance the beneficial applications of the life sciences while reducing the risks of misuse by promoting research, education and policy outreach in biological security.

  • Hospitalization costs of gun injuries exceeds $622 million a year

    Hospitalization costs associated with gun injuries in the United States exceeded $622 million a year, according to a new study. 57 percent of all firearm hospitalization costs were either paid by Medicaid—at more than $205 million—or not paid at all, as uninsured victims accounted for $155 million of the costs. More than 80 percent of firearm injury hospitalizations were among individuals age 15 to 44, with the highest annual rate of 28.9 per 100,000 among those age 15 to 24.

     

  • Radiation analysis software from Sandia Lab helps emergency responders

    When law enforcement officers and first responders arrive at an emergency involving radiation, they need a way to swiftly assess the situation to keep the public and environment safe. Having analysis tools that can quickly and reliably make sense of radiation data is of the essence. Sandia National Laboratories developed a tool called InterSpec, available for both mobile and traditional computing devices, can rapidly and accurately analyze gamma radiation data collected at the scene.

  • Flooding from Hurricane Harvey causes a host of public health concerns

    Houston’s drinking water system is being stressed by overflowing water reservoirs and dams, breached levees and possible problems at treatment plants and in the water distribution system. Failure of drinking water systems could lead to water shortages. Raw sewage, dead bodies in the water and release of dangerous chemicals into the floodwaters could lead to the spread of disease through contact with contaminated water and to infection through open wounds. Houston has at least a dozen sites that have been designated environmentally hazardous, so there is a risk of petrochemical contamination. Indeed, companies have reported that pollutants from refineries have already been released. As if those are not bad enough, the “unprecedented” amount of water leads to the perfect breeding opportunities for mosquitoes, which are vectors of Zika and many other infectious diseases.

  • Harnessing AI to catch disease fast

    Up to 27,000 microbiology laboratories around the world could benefit from a ground-breaking automation technology. The Automated Plate Assessment System (APAS) can automatically screen microbiology culture plates for the presence of various disease-causing pathogens, revolutionizing the workflow in modern microbiology labs. The smart software uses artificial intelligence to analyze microbial growth in much the same way as a microbiologist would, but with faster and more consistent results.

  • 139 countries could be powered by 100 percent wind, water, and solar energy by 2050

    The latest roadmap to a 100 percent renewable energy future from twenty-seven experts is the most specific global vision yet, outlining infrastructure changes that 139 countries can make to be entirely powered by wind, water, and sunlight by 2050 after electrification of all energy sectors. Such a transition could mean less worldwide energy consumption due to the efficiency of clean, renewable electricity; a net increase of over twenty-four million long-term jobs; an annual decrease in 4-7 million air pollution deaths per year; stabilization of energy prices; and annual savings of over $20 trillion in health and climate costs.

  • DNA sequencing tools vulnerable to cybersecurity risks

    Rapid improvement in DNA sequencing has sparked a proliferation of medical and genetic tests that promise to reveal everything from one’s ancestry to fitness levels to microorganisms that live in your gut. A new study finds evidence of poor computer security practices used throughout the field. Researchers have also demonstrated for the first time that it is possible — though still challenging — to compromise a computer system with a malicious computer code stored in synthetic DNA. When that DNA is analyzed, the code can become executable malware that attacks the computer system running the software.

  • Biomedical research community should build resilience to disasters

    The academic biomedical research community should improve its ability to mitigate and recover from the impacts of disasters, says a new report from the National Academies of Sciences. The consequences of recent disasters, from hurricanes to cyberattacks, have shown that the investments of the U.S. federal government and other research sponsors — which total about $27 billion annually — are not uniformly secure. “Continuing scientific advancement and the promise of future discoveries will require a commitment to resilience — and an unparalleled partnership across the emergency management and academic research sectors,” says one of the report’s authors.

  • Helping prepare for livestock disease outbreaks

    The United States is the world’s largest producer of beef. In 2015, the latest year data is available, the beef industry was valued at $105 billion Protecting millions of cattle from potential disease outbreaks is thus a crucial part of our nation’s economic security, as well as a public health priority. Two new web-based tools funded by the DHS S&T are making it easier for public officials and livestock farmers to predict cattle shipments and prepare for potential disease outbreaks.

  • Hospital admissions for older adults continue to increase for weeks after natural disaster

    Older adults may still be checking into hospitals for weeks after a natural disaster, past the expected three days of anticipated injuries and health issues, a new research shows. The study found that in the thirty days after a rash of tornadoes swept through the U.S. Southeast and Midwest in 2011, hospital admissions for adults 65 and older rose an average of 4 percent in the swatch of affected zip codes in Alabama, Mississippi, Georgia and Tennessee.

  • Replacing some old pipes does not resolve problem of lead-contaminated water

    Lead in drinking water is a decades-old problem and still poses serious public health risks today. In response, utilities are replacing segments of old lead pipes that are causing the contamination. Although partial line replacements can decrease lead levels in tap water, concentrations spike right after line replacement and can remain elevated for months afterward.

  • Breakthrough in countering deadly VX

    First developed in the United Kingdom in the early 1950s, VX is one of the most toxic chemical weapon threats facing soldiers on the battlefield – and civilians as well, as the use by VX by Saddam Hussein and Bashar al-Assad shows. DoD currently uses the Reactive Skin Decontamination Lotion (RSDL) for broad-spectrum agent elimination on unbroken skin, but a capability gap exists for treating chemical agent exposure to large affected areas or open wounds.

  • Bridges and roads as important to your health as what’s in your medicine cabinet

    Two seemingly unrelated national policy debates are afoot, and we can’t adequately address one unless we address the other. Health care reform has been the hottest topic. What to do about America’s aging infrastructure has been less animated but may be more pressing. What if a solution to bridging both the political and sectoral divides between health care and infrastructure was, literally, a bridge? Sure, bridges are core elements of infrastructure, but what do bridges have to do with health care? As it turns out, a lot. Moving the health care debate to a discussion on infrastructure might accomplish two vital needs. It might advance the health care debate by both walking away from the current gridlock and approaching the destination from a fresh perspective. It might also advance public health by making America’s highways, neighborhoods and water systems safer, mediating the risks of health care and bridge collapses.

  • Treating gun-shot victims: Initial hospital costs just “tip of the iceberg”

    Gun violence resulted in initial hospitalization costs of more than $6.6 billion nationwide from 2006 through 2014 — an average of $734.6 million per year, according to a new study.The $6.6 billion figure is just the tip of the iceberg: It does not include costs of emergency room visits or hospital readmissions.American tax payers bear about 40 percent of the total costs of treating victims of gun violence.