It sounds like a horror movie: Biting ants invade by the millions. A camper's metal walls bulge from the pressure of ants nesting behind them. A circle of poison stops them for only a day, and then a fresh horde shows up, bringing babies. Stand in the yard, and in seconds ants cover your shoes.
It's an extreme example of what can happen when the ants — which also can disable huge industrial plants — go unchecked. Controlling them can cost thousands of dollars. But the story is real, told by someone who's been studying ants for a decade.
"Months later, I could close my eyes and see them moving," said Joe MacGown, who curates the ant, mosquito and scarab collections at the Mississippi State Entomological Museum at Mississippi State University.
He's been back to check on the hairy crazy ants. They're still around. The occupant isn't.
http://news.yahoo.com/hairy-crazy-ants-invade-texas-miss-150823360.html