INTRODUCTION: Artificial intelligence (AI) is revolutionizing various sectors by enhancing functionality and efficiency. In virtual reality (VR), AI creates immersive and dynamic experiences, improving user engagement in entertainment and training. For climate change, AI provides critical insights through advanced modeling and optimization of resources, aiding in the fight against global warming. In Human-Computer Interaction (HCI), AI enables more intuitive and responsive technology interactions, making systems more accessible and user-friendly. In Healthcare, AI enhances diagnostics, personalizes treatment plans, and streamlines patient care, leading to better outcomes. Additionally, AI strengthens security and surveillance by offering sophisticated tools for monitoring, threat detection, and response, improving safety across various environments. THE ROLE OF AI IN VIRTUAL REALITY: ...