Agriculture

  1. Ecosystems

    Windy with a chance of weevils

    Scientists have traced the reappearance of cotton pests in west-central Texas to a tropical storm.

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  2. Agriculture

    Potato famine pathogen packs unusual, sneaky genome

    DNA of infamous Phytophthora microbe reveals big, quick-changing zones, possibly the key to the pathogen’s vexing adaptability

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  3. Chemistry

    Nitrous oxide fingered as monster ozone slayer

    Nitrous oxide has become the leading threat to the future integrity of stratospheric ozone, scientists report.

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  4. Agriculture

    Pesticide potency can depend on bug’s clock

    The daily rhythms in gene activity can affect the toxicity of some poisons.

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  5. Agriculture

    How weed killers might protect our eyes: It’s corny

    Herbicides can boost trace-nutrient concentrations in sweet corn.

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  6. Agriculture

    Pesticide may seed American infant formulas with melamine

    An insecticide may underlie traces of melamine, a toxic constituent of plastics and other materials, now being found in infant formulas.

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  7. Climate

    Cultivation changed monsoon in Asia

    The loss of forests in India, China during the 1700s led to a decline in monsoon precipitation.

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  8. Earth

    Federal budget’s new ‘black book’

    The administration details a proposed $17 billion in budget savings in a new book.

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  9. Health & Medicine

    Science budgets look rosy, AAAS finds

    The president and Congress have collaborated in targeting substantial increases for federal investments in R&D this year.

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  10. Plants

    Landscaper’s darling hybridizes into an environmental nuisance

    Variation underlies the Callery pear tree’s transformation .

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  11. Agriculture

    News from Experimental Biology

    Senior editor Janet Raloff blogs from the 2009 meeting gathering dozens of societies together in New Orleans

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  12. Climate

    EPA says greenhouse gases ‘endanger’ health

    Featured blog: New ruling is a likely first step toward federal moves to cut tailpipe emissions of carbon dioxide and more.

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