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From river-clogging plants to disease-carrying insects, the direct economic cost of invasive species worldwide has averaged $35 billion a year for decades.
Mongooses and weasels, often mistaken, are distinct creatures with unique traits. Mongooses, related to cats, thrive in ...
News & Observer readers comment the U.S. House budget, clean energy tax credits, I-40 rebuilding, Raleigh grafitti, child ...
Scientists found a delicious solution to an invasive species problem — eating long-spined sea urchin roe could save Tasmania's kelp forests.