Ants are small insects that belong to the family Formicidae. They live in organized communities called colonies, which can range from a few dozen to millions of ants. Each ant has a specific role, such as workers, soldiers, or queens. They communicate with each other using chemicals called pheromones, which help them find food and alert others to danger. These tiny creatures are found almost everywhere on Earth, except in extreme environments like Antarctica. Ants play a vital role in the ecosystem by aerating the soil and helping to decompose organic matter. Their teamwork and ability to adapt make them fascinating and important members of the animal kingdom.