Artificial Intelligence (AI) refers to the simulation of human intelligence in machines that are programmed to think and learn like humans. This technology enables computers to perform tasks such as understanding natural language, recognizing patterns, and making decisions based on data. AI has a wide range of applications, from virtual assistants like Siri and Alexa to advanced systems used in healthcare and finance. As AI continues to evolve, it holds the potential to transform industries and improve our daily lives by automating processes and providing insights from vast amounts of data.