Fire ants are headed north Watch out for mounds wear

Fire ants are headed north: Watch out for mounds, wear close-toed shoes and lose the shorts

Fire ants, long the province of tropical climes, appear to be moving north. Introduced to the southern U.S. in the 1930s, the ants have finished spreading from coast to coast and have now been spotted in higher elevations of the southern Appalachian Mountains, a new study has found.

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