While tiny, the ants can also infest homes and disrupt natural environments by excluding native ant species and termites.

Invasive Asian needle ants have spread to 20 states, including Ohio. Here's what their stings can do to you, and how to keep them away.

The ants are small and sometimes hard to spot. They have a potentially dangerous sting, which can cause allergic reactions or sharp pain that comes and goes for hours. The species lives in leaf litter ...