Artificial intelligence (AI) is a branch of computer science and technology that enables machines, such as computers, to perform tasks that typically require human intelligence. These tasks include learning, reasoning, problem- solving, perception, understanding and generating language, decision-making, and acting autonomously. AI systems are designed to simulate human cognitive functions by processing vast amounts of data to identify patterns and make predictions or decisions without explicit human instructions. Areas encompassed in AI include machine learning, deep learning, natural language processing, computer vision, and robotics. Examples of AI applications are virtual assistants (like Siri and Alexa), autonomous vehicles, recommendation systems on platforms like Netflix and Amazon, and advanced search engines such as Google Search. AI has evolved to handle complex tasks faster and with high accuracy, automating routine processes and enabling innovations across various industries. In essence, AI aims to create machines that can think, learn from experience, adapt to new information, and perform tasks similarly to humans or even beyond human capabilities in some areas. The core of AI lies in its ability to learn from data and improve its performance over time through exposure and experience. This broad and interdisciplinary field leverages techniques from computer science, statistics, neuroscience, linguistics, and psychology to build intelligent systems that interact effectively with their environment. Overall, artificial intelligence represents the development and deployment of computational systems that mimic or surpass human intelligence in specific tasks.