First of all, the impact of AI on citizen education at High School level is overviewed. Then, the following question is debated: Is AI Science and Engineering a separate scientific discipline? The extend and geographical distribution of the AI studies worldwide is presented. Furthermore, the impact of  AI in teaching various other scientific disciplines at University level is analyzed. Finally, the LLM (e.g., ChatGPT) implications on education are also overviewed, notably its capabilities to reply exam questions, including mathematical and programming ones.