University of Georgia

Invasive tawny crazy ant found in Georgia

The tawny crazy ant has made its way into Georgia for the first time. University of Georgia Extension agent James Morgan in Dougherty County discovered the ant—which originates in South America—on Aug. ...

dateSep 18, 2013 in Ecology
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Headwater stream nutrient enrichment disrupts food web

Human activity is increasing the supply of nutrients, such as nitrogen and phosphorus, to stream systems all over the world. The conventional wisdom -- bolstered by earlier research -- has held that these additional nutrients ...

dateDec 17, 2009 in Ecology
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Scientists 'hijack' bacterial immune system

The knowledge that bacteria possess adaptable immune systems that protect them from individual viruses and other foreign invaders is relatively new to science, and researchers across the globe are working to learn how these ...

dateJan 05, 2012 in Cell & Microbiology
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