Stinging needle ants overtaking invasive Argentines in U.S.

A stinging ant from Asia is spreading with a vengeance across the United States and may prove more devastating to people and the environment than the well-established aggressive Argentine ant currently is, according to new research.

“While Argentine ants cause a lot of damage, Asian needle ants are a really big health threat to humans,” Eleanor Spicer Rice, an entomologist at North Carolina State University, told NBC News.