Do ants have brains?

Yes ants do have brains.I have read a article which said that insects have a nereous system which help them to think.Ants do their things by planning.They have brains to store food in summer for use in autum and rain.Ants also communicate with each other, as when one ant finds some food it communicates with other ants and gather other ants.Also ants live in a society.