This book includes peer reviewed articles from The International Conference on Recent Advancement in Physical Sciences (ICAPS-2026) held on 6–8 Feb at Uttarakhand, India. It highlights latest research and developments in physical sciences, covering a wide spectrum of topics including materials science, renewable energy, biophysics, fluid mechanics, quantum computing, and environmental sciences. It presents high-quality, peer-reviewed contributions from leading researchers, academicians, and industry experts, providing insights into both fundamental concepts and cutting-edge applications. Designed to foster interdisciplinary collaboration, the book serves as a valuable resource for scientists, engineers, and students seeking to understand recent advancements and emerging trends. By combining theoretical foundations with practical perspectives, it equips readers with knowledge to address contemporary challenges and inspires innovation in research and technological development.