How do ants find their way back to their nests?

Ants find their way back to their nests using a combination of pheromone trails, visual landmarks, and celestial cues. As they forage, they lay down chemical pheromones that guide them back along the same path. Some species use the position of the Sun or patterns of polarised light in the sky to navigate. Additionally, ants can memorise landmarks around their nests to orient themselves. These navigation techniques ensure their survival and efficient resource collection for the colony.