• Using plants for herbal defluoridation of drinking water

    A filtration system based on a medicinal herb can quickly and easily remove “fluoride” from drinking water, say researchers in India. The technology uses parts of the plant Tridax procumbens as a biocarbon filter for the ion.

  • Arsenic in groundwater in Bangladesh naturally occurring

    Human activities are not the primary cause of arsenic found in groundwater in Bangladesh. Instead, a team of researchers found that the arsenic in groundwater in the region is part of a natural process that predates any recent human activity, such as intensive pumping.

  • Sea surface temperature indicates onset of malaria epidemics

    An estimated nine million malaria cases occur in India annually. Researchers find that sea surface temperatures in the tropical South Atlantic Ocean can be used accurately to forecast, by up to four months, malaria epidemics thousands of miles away in northwestern India.

  • Much less additional land available for biofuel production

    Amid efforts to expand production of biofuels, scientists are reporting new estimates that downgrade the amount of additional land available for growing fuel crops by almost 80 percent.

  • Audits find “troubling” security flaws in CDC labs

    Laboratories at the Centers for Disease Control Prevention (CDC) have been cited in  government audits for  failing to  secure  bioterror agents such as  anthrax and plague. The audits also found that  employees handling these agents have not been trained properly to do so.

  • DHS awards contract for utility plant at the Kansas biolab

    DHS has awarded a $40 million contract to build a utility plant at a $1.15 billion animal research lab in Kansas. The 87,000 square foot facility will replace an animal research lab on Plum Island in New York and will be used to research deadly animal diseases that affect livestock.

  • Killing superbugs dead

    The overuse of antibiotics has created strains of bacteria resistant to medication, making the diseases they cause difficult to treat, or even deadly. Now, however, researchers have identified a weakness in at least one superbug that scientists may be able to medically exploit.

  • Better management of water resources in Canada

    Canadian agriculture is faced with great opportunities, but also challenged by water — related risks and uncertainties. An expert panel convened by the Council of Canadian Academies has found that water and land resources in Canada can be more sustainably managed by developing forward — thinking policies and effective land and water management strategies, adopting effective governance mechanisms, and harnessing technological advancements.

  • New drug developed to combat flu pandemic

    Scientists have helped to design a new drug to safeguard against epidemic and pandemic flu strains. The new drug has been proven to be effective in preventing the spread of different strains of influenza in laboratory models — including resistant strains of the virus.

  • Malaria infection risk influenced by daily variations in temperature

    Identifying areas of malarial infection risk depends more on daily temperature variation than on the average monthly temperatures, according to researchers, who believe that their results may also apply to environmentally temperature-dependent organisms other than the malaria parasite.

  • Malaria can be defeated without a global eradication program

    In 1955, the World Health Organization (WHO) launched a malaria eradication campaign that eliminated the disease in many temperate and subtropical regions but did not achieve worldwide eradication. The program was scrapped after less than two decades in favor of controlling malaria. WHO, however, attributed about 660,000 deaths to the disease in 2010, mostly African children. New research finds that malaria does not have to be eradicated globally for individual countries to succeed at maintaining elimination of the disease.

  • Six in ten people worldwide lack access to flush toilets, adequate sanitation

    It may be the twenty-first century, with all its technological marvels, but six out of every ten people on Earth still do not have access to flush toilets or other adequate sanitation that protects the user and the surrounding community from harmful health effects.

  • Defusing the threat of ionizing radiation

    The damage to Japan’s Fukushima nuclear reactor after the 2011 Tohoku earthquake raised concerns regarding U.S. preparedness to treat large-scale human exposure to ionizing radiation. Additionally, the immediate destructive potential of nuclear and radiological weapons, as well as their long-term health and economic impacts, continue to be of concern to DoD. Researchers look for  novel approaches to mitigate immediate and long-term health damage from acute exposure to ionizing radiation and model its biophysical effects.

  • Countering the threats of fake or substandard medications

    No country acting alone can protect its citizens against the health risks posed by illegitimate medications, and reducing this problem requires international cooperation. A new study calls for global agreement on an international code of practice on drug quality. It also recommends establishing a mandatory drug tracking system and tightening the licensing requirements on medication wholesalers in the United States.

  • Improving detection of, responses to biological warfare

    Biological warfare agents pose more than a hypothetical threat to U.S. soldiers. Troops operate in hostile areas where they could come under attack from adversaries wielding bio-agents like anthrax and toxins. The first step in reacting to any such attack is knowing that it occurred. Quickly and accurately identifying the presence of airborne antigens can be difficult given their complexity, the presence of numerous similar microorganisms in the environment, and the fact that even minute quantities of a threat agent can cause infection. Researches seek to advance sensitivity and durability of antibody-based biosensors better to protect soldiers.