• New food-safety tests may not be very good at detecting food poisoning outbreak

    CDC reports that one in six Americans get sick from food- borne illnesses every year, and 3,000 people a year die from food poisoning; new detection method for food-borne illnesses will be faster to detect an illness, but these new tests cannot detect specific differences between different subtypes of bacteria, as current tests can; the ability to detect these differences is what states and the federal government use to match a sick person to a contaminated food source

  • Haiti's food situation looks bleak in Sandy’s aftermath

    The aftermath of Hurricane Sandy, which ripped through southern Haiti in October, will extend beyond destruction and injury; the current and future food security looks bleak barring significant intervention during the next year

  • U.S. intelligence forecast: growing interstate conflicts over food, water

    The U.S. National Intelligence Council, the research arm of the Office of the Director of National Intelligence, yesterday released its Global Trends 2030; the report’s authors say that food, water, and energy will be more scarce; “Nearly half of the world’s population will live in areas experiencing severe water stress,” the report notes; Africa and the Middle East will be most at risk of food and water shortages, with China and India also vulnerable; one bright spot for the United States: energy independence sometime between 2020 and 2030

  • Water resources management in a changing world

    Visualize a dusty place where stream beds are sand and lakes are flats of dried mud; are we on Mars? In fact, we are on arid parts of Earth, a planet where water covers some 70 percent of the surface; how long will water be readily available to nourish life here? In the United States, more than thirty-six states face water shortages; other parts of the world are faring no better

  • World’s great rivers running on empty

    Four of the world’s great rivers are all suffering from drastically reduced flows as a direct result of water extraction, according to new research; the researchers found that in all four river basins, over a long period of time, outflows have greatly reduced as a direct result of increased water extractions, and that urgent changes in governance of water are needed to ensure the systems remain healthy and viable

  • The challenge of securing food and water supplies in the twenty-first century

    Participants in the Food Security in Dry Lands (FSDL) conference, held last week in Qatar, agreed that the task of managing food and water resources more efficiently and improving the security of supply are set to become one of the biggest challenges for policy makers in the twenty-first century

  • Biosecurity paramount to ensure Australia retrains healthy agricultural output

    Experts at the State Biosecurity Forum, held ten days ago in Australia, recommend strong partnerships and global strategies to secure protection of present and future agriculture for Western Australia (WA); the participants at the event discussed issues ranging from the effects of climate change and UV radiation on biosecurity to the implementation of computer modeling in agricultural policy making decisions

  • Intensive farming with a climate-friendly touch

    In the world of agriculture, climate protection and intensive farming are generally assumed to be a contradiction in terms; scientists have come up with a new land development concept that could change this view; the new model is tailored to medium-sized farms in South America and sees farmers transitioning from large-scale monoculture to more diverse crop mixtures spread over smaller plots interspersed with wooded areas — a switch that can bring significant financial benefits

  • Indian monsoon failure more frequent with warming

    Global warming could cause frequent and severe failures of the Indian summer monsoon in the next two centuries, new research suggests; the effects of these unprecedented changes would be extremely detrimental to India’s economy which relies heavily on the monsoon season to bring fresh water to the farmlands

  • China’s Mekong River dams undermine neighbors’ economies, food production

    Five Chinese dams on the Mekong River’s upper portions have caused rapid changes in water level, and other adverse effects, downstream, especially in Vietnam, Cambodia, Thailand, and Laos, where millions of people rely on the river for water, food, and transportation

  • Cutting food losses in half would feed an additional billion people

    More efficient use of the food production chain and a decrease in the amount of food losses will dramatically help maintaining the planet’s natural resources and improve people’s lives; researchers have proved a valid estimation, for the first time, for how many people could be fed with reducing food losses

  • Herbicide-resistant crops require more herbicides

    Researchers find that the use of herbicides in the production of three genetically modified herbicide-tolerant crops — cotton, soybeans, and corn — has actually increased; this counterintuitive finding is based on an exhaustive analysis of publicly available data from the U.S. Department of Agriculture’s National Agriculture Statistics Service

  • Probability maps help detect food contamination

    Researchers demonstrate how developing a probability map of the food supply network using stochastic network representation might shorten the time it takes to track down contaminated food sources; stochastic mapping shows what is known about how product flows through the distribution supply chain and provides a means to express all the uncertainties in potential supplier-customer relationships that persist due to incomplete information

  • How vulnerable is the U.S. to agro-terror attack?

    Since the 9/11 terrorist attacks, the United States has spent billions of dollars to make the country safer from another catastrophic event, but little of that money, and little attention, have been directed toward preventing, coping with, and recovering from a terrorist agro-attack; how vulnerable is the United States to an attack on its food system?

  • Precision agriculture using military technology: drones

    Drones are military aircraft currently being repurposed for everyday use, especially within the growing field of precision agriculture; these flying robots allow farmers to detect changes in water content, plant health, and pesticide dispersal in their fields