An annoyance more than anything else, most ants in the United States aren’t directly harmful to people. If left to run ...

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 ...

Fire ants can bite and sting fence lizards, which is stressful to the lizards and sometimes lethal. The new study found that lizards whose ancestors were exposed to fire ants have improved immune ...