This book presents the proceedings of the International Conference on Applied Science and Advanced Technology (ICASAT 2025) which compiles a selection of thought-provoking research developed by investigators around the world. The book reflects the conference's thematic breadth, covering environmental remediation, sustainable materials development, biotechnology and nanomaterials applications, health data science and biomedical imaging, remote sensing for socioeconomic analysis, and advances in robotics and engineering. This book promotes dissemination of recent results, interdisciplinary collaboration, and knowledge exchange among technology generating communities working toward deployable solutions to sustainability challenges. The contributions presented here offer an updated perspective on innovations driving progress across multiple fields, making this book a valuable resource for readers interested in the frontiers of applied research.