Artificial Intelligence (A.I.) is the science of creating computer systems that can think, learn, and take action just like humans. A.I. works by analyzing large amounts of data, identifying patterns and trends, and using the resulting insights to make decisions or take action. It uses algorithms and predictive models to form decisions and provide recommendations. A.I. is used in a variety of industries, from healthcare to finance, to help automate processes and uncover insights from data. A.I. can also be used to automate mundane tasks, freeing up time for more meaningful activities. A.I. is revolutionizing the way we interact with computers, giving us the power to make more informed decisions and create better products and services.