
Storms leave three million without water in Chile capital
Three million people in the Chilean capital were without drinking water on Saturday after heavy rain caused landslides that fouled the rivers supplying the city, officials said. ... more
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Spreading seeds by human migration
Using DNA collected from corn grown by immigrant farmers in Los Angeles and Riverside, researchers at the University of California, Riverside have found the genetic diversity of corn in some home an ... more
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U.S. defense in free fall
Saudi Arabia and Pakistan sign mutual defense pact
Brazil, Chile sign defense agreement
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Trap and neutralize: A new way to clean contaminated groundwater
A team of researchers from Washington University in St. Louis have helped discover a new chemical method to immobilize uranium in contaminated groundwater, which could lead to more precise and succe ... more
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Rising CO2 levels reduce protein in crucial pollen source for bees
Rising levels of atmospheric carbon dioxide have reduced protein in goldenrod pollen, a key late-season food source for North American bees, a Purdue University study shows. Researchers found that t ... more
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Growth of GM crops slows for first time in 20 years
The growth of genetically-modified crops has dipped for the first time following two decades of steady increases, according to a study released Wednesday. ... more
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New technology could improve insect control in cotton
A new biotech trait currently in the development stage could provide improved control of thrips and plant bugs in cotton, according to researchers with the University of Tennessee Institute of Agric ... more
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El Salvador capital declares alert over lack of drinking water
El Salvador's government on Thursday declared an alert for the capital San Salvador and outlying towns over the lack of drinking water, which it blamed on climate change. ... more
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