Earth

  1. Humans

    Algae as biofuel still rough around the edges

    Sources of nutrients, carbon dioxide can make or break this potential renewable fuel heavyweight

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  2. Climate

    IPCC’s Himalayan glacier ‘mistake’ not an accident

    A London newspaper reports today that the unsubstantiated Himalayan-glacier melt figures contained in a supposedly authoritative 2007 report on climate warming were used intentionally, despite the report’s lead author knowing there were no data to back them up.

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  3. Earth

    Tsunamis could telegraph their imminent arrival

    Telecommunication cables could give early warnings of giant waves.

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  4. Earth

    Feds propose banning giant snakes

    Today, the U.S. Fish & Wildlife Service announced plans to ban the importation and interstate transport of nine species of giant snakes. It’s a good idea, but a little like closing the barn door after the horse — or in this case, the pythons and anacondas — got loose.

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  5. Humans

    Minor air traffic delays add up to big costs

    On average, the economic impact of late flights exceeds that of hurricanes

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  6. Climate

    IPCC admits Himalayan glacier error

    The Intergovernmental Panel on Climate Change acknowledged today that it had erred in projecting the rate and impacts of retreating Himalayan glaciers in a 2007 report.

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  7. Earth

    BPA is regulated . . . sort of

    Food and Drug Administration officials “say they are powerless to regulate BPA” because of a quirk in their rules, according to a story that ran Sunday in the Milwaukee Journal Sentinel. It comes from a reporter who has made an award-winning habit of documenting the politics that have helped make the hormone-mimicking bisphenol-A a chemical of choice for many manufacturers.

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  8. Agriculture

    How better weather models can save peanut farmers money

    Better weather forecasts could help farmers avoid unnecessary pesticide spraying.

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  9. Climate

    IPCC relied on unvetted Himalaya melt figure

    British newspapers have uncovered what appears to be an embarrassing fact-checking omission by the Intergovernmental Panel on Climate Change, or IPCC. It regards the degree of glacial melting in the Himalayas — information that said parts of the area could be icefree a quarter century from now.

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  10. Earth

    Scientists scramble to analyze Haiti quake

    Teams work to understand and model what could happen next.

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  11. Health & Medicine

    BPA and babies: Feds acknowledge concerns

    Federal health and research officials outlined new guidance today for parents on the use of plastics made from bisphenol-A, a hard, clear plastic. Their bottom line: Minimize BPA-based products that could make contact with foods or drinks that infants or toddlers might consume — especially hot foods and drinks. But the Food and Drug Administration stopped short of recommending that parents pitch baby bottles and sippy cups made from BPA. Nor did it call for parents to avoid processed infant formulas and baby foods — some of which it acknowledges are contaminated with traces of BPA.

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  12. Earth

    Copenhagen Meeting Highlights

    Find all the Science News coverage of the 2009 United Nation's climate summit in one place.

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