Ages refer to distinct periods in human life characterized by specific developmental milestones and experiences. Commonly recognized stages include childhood, adolescence, adulthood, and old age. Each age brings unique physical, emotional, and social changes, influencing how individuals interact with the world around them. In addition to personal development, ages can also refer to historical periods, such as the Stone Age or the Middle Ages. These eras are defined by significant cultural, technological, and social advancements that shape human civilization. Understanding ages helps us appreciate both individual growth and the evolution of societies over time.