John McCarthy first coined the term "artificial intelligence" in 1956. The original concept of AI was for machines to simulate human learning and intelligence. There are two main types of AI - strong AI, which aims to simulate the human brain, and weak AI, which behaves intelligently without replicating the brain. Machine learning is a subset of AI that uses algorithms to improve performance over time by processing data. AI is now used widely in areas like digital assistants, social media, music/video streaming, navigation, business applications, drones, self-driving cars, and humanoid robots. While AI has benefits, there are also risks like limited abilities, unemployment, and autonomous weapons. The future of AI could include enhanced human abilities but