Artificial Intelligence (AI) is a rapidly evolving field of computer science focused on creating systems capable of performing tasks that typically require human intelligence. AI encompasses various subfields, including machine learning, natural language processing, computer vision, and robotics. Its applications range from virtual assistants like Siri and Alexa to complex systems like self-driving cars and medical diagnosis tools. AI systems learn from data, adapt to new inputs, and perform tasks with minimal human intervention. While AI holds immense potential to revolutionize industries and improve lives, it also raises ethical concerns regarding privacy, bias, and job displacement. Understanding AI's capabilities and limitations is crucial for navigating its increasingly pervasive role in our lives.