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  • Warmer temperatures cause decline in key runoff measure

    Since the mid-1980s, the percentage of precipitation that becomes streamflow in the Upper Rio Grande watershed has fallen more steeply than at any point in at least 445 years, according to a new study led by the National Center for Atmospheric Research (NCAR).

    >> Read the Full Article
  • EPA Asked to Reject Expanded Use of Medically Important Antibiotic on Citrus Crops

    The Center for Biological Diversity and Johns Hopkins Center for a Livable Future today asked the Environmental Protection Agency to reject a pesticide company’s request to permanently approve the use of a medically important antibiotic called oxytetracycline as a herbicide on citrus crops.

    >> Read the Full Article
  • Study refutes findings behind challenge to Sierra Nevada forest restoration

    A study led by ecologists at UC Berkeley has found significant flaws in the research used to challenge the U.S. Forest Service plan to restore Sierra Nevada forests to less dense, and less fire-prone, environments.

    >> Read the Full Article
  • Tillage farming damaging earthworm populations, say scientists

    The digging, stirring and overturning of soil by conventional ploughing in tillage farming is severely damaging earthworm populations around the world, say scientists.

    >> Read the Full Article
  • A mutation giving leaves with white spots has been identified

    Garden and potted plants with white spots on their leaves are so popular that they are specially selected for this feature. An international research team has now identified a new mutation in the plant Lotus japonicus which gives leaves with white spots. These results could be important for the improvement of garden and potted plants.

    >> Read the Full Article
  • Edible insects could cut harmful emissions

    Eating insects instead of beef could help tackle climate change by reducing emissions linked to livestock production, research suggests.

    >> Read the Full Article
  • Modified soybeans yield more in future climate conditions

    By 2050, we will need to feed 2 billion more people on less land. Meanwhile, carbon dioxide levels are predicted to hit 600 parts per million—a 50% increase over today’s levels—and 2050 temperatures are expected to frequently match the top 5% hottest days from 1950-1979. In a three-year field study, researchers proved engineered soybeans yield more than conventional soybeans in 2050’s predicted climatic conditions.

    >> Read the Full Article
  • Turning chicken poop and weeds into biofuel

    Chicken is a favorite, inexpensive meat across the globe. But the bird’s popularity results in a lot of waste that can pollute soil and water. One strategy for dealing with poultry poop is to turn it into biofuel, and now scientists have developed a way to do this by mixing the waste with another environmental scourge, an invasive weed that is affecting agriculture in Africa. They report their approach in ACS’ journal Energy & Fuels.

    >> Read the Full Article
  • Neonic Pesticides Threaten Wild Bees' Spring Breeding: Study

    Neonicotinoid pesticides hinder wild queen bumblebee’s reproductive success, according to a new University of Guelph study.

    >> Read the Full Article
  • Scientists Say Agriculture Is Good for Honey Bees

    While recent media reports have condemned a commonly used agricultural pesticide as detrimental to honey bee health, scientists with the University of Tennessee Institute of Agriculture have found that the overall health of honey bee hives actually improves in the presence of agricultural production.
    The study, “Agricultural Landscape and Pesticide Effects on Honey Bee Biological Traits,” which was published in a recent issue of the Journal of Economic Entomology, evaluated the impacts of row-crop agriculture, including the traditional use of pesticides, on honey bee health. Results indicated that hive health was positively correlated to the presence of agriculture. According to the study, colonies in a non-agricultural area struggled to find adequate food resources and produced fewer offspring.

    >> Read the Full Article

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