But for some, the venom may cause anaphylaxis, a potentially life-threatening allergic reaction that can lead to symptoms like difficulty breathing, vomiting or diarrhea, fainting and skin reactions.

Asian needle ants have been linked to multiple cases of life-threatening reactions and the mysterious ants keep spreading.

An invasive species of stinging, carnivorous ants have been slowly spreading in about 20 states. Last year at least three cases of life-threatening anaphylactic ... of Hong Kong who studied the ants ...

An invasive species of insect is making its way — slowly but surely — throughout the United States, Pennsylvania included. A ...

What's being done about invasive species? In the case of invasive red fire ants, officials in North Carolina, unfortunately, have reached the conclusion that eradication is impossible and that the ...

Invasive Asian needle ants ramp up in the summer, and they have been spotted in Ohio. Here's where they're found and how to ...

This invasive pest is destroying trees in South Carolina. Here’s what to know about the invasive insect in SC, the Emerald Ash Borer.