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    Parasitic worm populations are skyrocketing in some fish species used in sushi

    “Waiter, there’s a worm in my sushi.” Diners may be more likely to utter those words today than in decades past, as the abundance of parasitic Anisakis worms infecting fishes around the globe is now 283 times what it was in the 1970s, researchers report March 19 in Global Change Biology. Worms of the genus […] More

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    These women endured a winter in the high Arctic for citizen science

    Hilde Fålun Strøm and Sunniva Sorby are taking citizen science to the extreme. In August, the two women moved into a tiny hunting cabin on the high-Arctic Norwegian archipelago of Svalbard. The hut, dubbed Bamsebu, is the only shelter for 140 kilometers. Polar bears prowl the area. It’s not unusual for the winter chill to […] More

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    Legos may take hundreds of years to break down in the ocean

    If you’ve ever had the misfortune of stepping on a Lego, you know the plastic building blocks have absolutely no give. Now, scientists have discovered another unpleasant consequence of the toys’ indestructibility: A single Lego could take hundreds of years to break down in the ocean.   Earth’s oceans are littered with plastic of all kinds […] More

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    How Hurricane Maria’s heavy rains devastated Puerto Rico’s forests

    Wind may be the usual suspect for knocking down trees during hurricanes, but a new survey of forest damage in Puerto Rico after back-to-back hurricanes in 2017 highlights the power of a strong downpour. When Hurricane Irma passed off the coast of Puerto Rico on September 6, 2017, the storm brought heavy rains but minimal […] More

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    How slime mold helped scientists map out the cosmic web

    Creeping tendrils of slime seem to mirror the structure of the universe’s enormous filaments. That superficial similarity, in an organism called a slime mold, helped scientists map out the cosmic web, the vast threads of matter that connect galaxies. Made up of gas and the unidentified substance called dark matter, the cosmic web began forming […] More

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    Economic costs of rising seas will be steeper than we thought, unless we prepare

    Rising seas that swamp cities and coastal infrastructure could cost the world more than 4 percent of the global economy each year by 2100 — far more than previously estimated — unless urgent action is taken both to reduce greenhouse gas emissions and to prepare for such impacts from climate change, a new study finds.  […] More

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    Fossil fuel use may emit 40 percent more methane than we thought

    Using fossil fuels releases much more of the potent greenhouse gas methane than previously thought — possibly 25 to 40 percent more, new research suggests. The finding could help scientists and policy makers target how and where to reduce these climate-warming emissions, researchers report February 19 in Nature. The amount of methane released from geologic […] More

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    Turning human bodies into compost works, a small trial suggests

    SEATTLE — Human bodies make great worm food. That’s the conclusion of pilot experiments with six dead bodies that were allowed to decompose among wood chips and other organic material. The results, presented February 16 at the annual meeting of the American Association for the Advancement of Science, suggest that composting, also called natural organic […] More