• Strengthening U.S. infrastructure to withstand disasters

    The delivery of essential services — whether in food, water, health, or emergency response — relies increasingly upon a complex, interconnected system of critical infrastructure. Ensuring these interdependent systems continue to operate during disasters and other disruptive events is crucial to maintaining public health and safety. NSF announces $22.7 million in new investments to promote better understanding and functioning of these infrastructures in an effort to improve their resilience.

  • A nerve agent antidote taken before a chemical weapons attack

    Nerve agents are molecular weapons that invade the body and sabotage part of the nervous system, causing horrific symptoms and sometimes death within minutes. Few antidotes exist, and those that do must be administered soon after an attack. Now, scientists an early-stage development of a potential treatment that soldiers or others could take before such agents are unleashed.

  • Megadrought lasting three decades likely for Southwest U.S., Midwest

    The consequences of climate change paint a bleak picture for the Southwest and much of America’s breadbasket, the Great Plains. The role of climate change in causing extreme heat waves, drastic rainfall, negative impacts on human health, and threatened food security have received more attention recently than megadrought, but scientists view prolonged drought risk as yet another natural hazard that becomes more likely from human activity.

  • New technology pinpoints water contamination sources

    When the local water management agency closes your favorite beach due to unhealthy water quality, how reliable are the tests they base their decisions on? As it turns out, those tests, as well as the standards behind them, have not been updated in decades. Now scientists have developed a highly accurate, DNA-based method to detect and distinguish sources of microbial contamination in water.

  • Slowing the spread of infectious diseases

    Outbreaks of infectious diseases such as Zika increasingly threaten global public health. Scientists expect five such new diseases to emerge each year. To find out whether our interaction with the environment is somehow responsible, the Ecology and Evolution of Infectious Diseases (EEID) program — a joint effort of the National Science Foundation (NSF), National Institutes of Health (NIH), and the U.S. Department of Agriculture (USDA) — has awarded $16.6 million in new grants. The scientists receiving the grants will study disease transmission among humans, other animals, and environment.

  • Florida tightens public notification rules for pollution incidents

    Last week Governor Rick Scott instructed Florida Department of Environmental Protection (DEP) Secretary Jon Steverson to issue an emergency rule that establishes new requirements for public notification of pollution incidents. The rule is to take effect immediately. Scott issued the instruction following the sewage spill in Pinellas County and the sinkhole at Mosaic’s New Wales facility.

  • Massive 2014 West Virginia chemical spill was preventable: CSB

    The Chemical Safety Board’s (CSB) final report into the massive 2014 release by Freedom Industries of chemicals into the primary source of drinking water of Charleston, West Virginia, concludes that Freedom Industries failed to inspect or repair corroding tanks, and that as hazardous chemicals flowed into the Elk River, the water company and local authorities were unable effectively to communicate the looming risks to hundreds of thousands of affected residents, who were left without clean water for drinking, cooking, and bathing.

  • Abnormalities found in drinking water in Texas’s Eagle Ford Shale region

    Chemists studying well water quality in the Texas’s Eagle Ford Shale region found some abnormal chloride/bromide ratios, alongside evidence of dissolved gases and sporadic episodes of volatile organic compounds, all indicative of some contamination from industrial or agricultural activities in the area.

  • Radioactive wastewater enters Florida major aquifer after huge sinkhole opens up below fertilizer plant

    At least 980 million liters of highly contaminated water — including radioactive substances – has leaked into one of Florida’s largest sources of drinking water. The leak was caused by a huge sinkhole which opened up beneath a fertilizer plant near Tampa. The sinkhole caused highly contaminated waste water to pass into an aquifer which supplies much of the state. The waste water contained phosphogypsum, a by-product of fertilizer production, which contains naturally occurring uranium and radium. the Floridan aquifer aquifer underlies all of Florida and extends into southern Alabama, Georgia, and South Carolina, supplying groundwater to the cities of Tallahassee, Jacksonville, Gainesville, Orlando, Daytona Beach, Tampa, and St Petersburg.

  • Assessing the risk from Africa as Libya loses its chemical weapons

    Libya’s remaining chemical weapons left over from the Gaddafi regime are now being safely disposed of in a German facility. This eliminates the risk of them falling into the wrong hands. But can these same hands acquire weapons of mass destruction from the rest of Africa? The disposal of Libya’s chemical weapons has lowered the risk of weapons of mass destruction in Africa. But we have seen how far non-state actors are willing to go to either produce or steal such weapons. For example, analysts envision militants known as “suicide infectors” visiting an area with an infectious disease outbreak like Ebola purposely to infect themselves and then using air travel to carry out the attack. Reports from 2009 show forty al-Qaeda linked militants being killed by the plague at a training camp in Algeria. There were claims that they were developing the disease as a weapon. The threat WMD pose cannot be ignored. African countries, with help from bilateral partners and the international community, have broadened their nonproliferation focus. They will need to keep doing so if the goal is effectively to counter this threat.

  • Climate change means land use will need to change to keep up with global food demand

    Researchers warn that without significant improvements in technology, global crop yields are likely to fall in the areas currently used for production of the world’s three major cereal crops — wheat, maize, and rice — forcing production to move to new areas. This could lead to a major drop in productivity of these areas by 2050, along with a corresponding increase in potential productivity of many previously unused areas, pointing to a major shift in the map of global food production.

  • Smoke from 2015 Indonesian fires may have caused more than 100,000 deaths

    In the fall of 2015, hazardous levels of smoke from agricultural fires blanketed much of Equatorial Asia. Schools and businesses closed, planes were grounded, and tens of thousands sought medical treatment for respiratory illness. In a new study, researchers estimate that the 2015 smoke event caused upward of 100,000 deaths across Indonesia, Malaysia, and Singapore.

  • How Congress is failing on Zika

    Three times Congress has taken up legislation to fund the continuing response to the Zika outbreak. Three times the bill, which would allocate $1.1 billion to fight the disease, has fallen short of attracting bipartisan support. While Congress delays action on Zika, the number of infected people keeps climbing. As of mid-September, there were over 3,000 reported cases in the fifty states and close to 18,000 when you count in U.S. territories like Puerto Rico and the Virgin Islands. One thing the Zika crisis has made clear is that solving emerging disease outbreaks increasingly involves navigating treacherous political waters. Congress’ lack of understanding of the real scope of voucher program – which aims to spur development of new drugs for neglected diseases — compromises efforts to find new ways of encouraging R&D in neglected diseases like Zika. Its inaction when it comes to extending funding for a major outbreak may endanger the health of thousands of Americans.

  • UN’s Sustainable Development Goals: Wicked trade-offs between environmental, food security goals

    As world leaders gather in New York for the UN General Assembly, one year after the formal adoption of the UN’s Sustainable Development Goals (SDGs), a new study finds that policies focused solely on the environment tend to increase food prices. However, the study goes on to identify sustainable consumption and production practices as key to achieving both environmental and food security targets simultaneously.

  • Neglected Tropical Diseases: Some progress toward addressing the chronic pandemic

    Neglected Tropical Diseases (NTDs) have been included in United Nations Sustainable Development Goals, and are now recognized as true markers of poverty. But there is still no recognition of the true level of mortality associated with this particular group of diseases. Around 12,000 people died as a result of the recent Ebola outbreak in Guinea, Sierra Leonne, and Liberia, but experts say that during the same period of time at least ten times that many people died as a result of NTDs.