The fire ant is a small, aggressive insect known for its painful sting. These ants are typically reddish-brown and can be found in various habitats, including fields, gardens, and urban areas. They build large mounds in the soil, which can be easily spotted. Fire ants are social insects, living in colonies that can contain thousands of individuals. Fire ants are omnivorous, feeding on a variety of foods, including seeds, insects, and sugary substances. They are particularly known for their ability to swarm and attack when their nest is disturbed. Their sting can cause a burning sensation and may lead to allergic reactions in some people.