Explore the critical impact of UV-B radiation on plant life and environmental change. This essential scientific review delves into comprehensive plant responses, from cellular mechanisms to community-level effects, illuminating vital processes like photosynthesis. Understand the complex interplay of ozone depletion and UV-B’s physical aspects on ecosystems. A must-read for botany students, agricultural researchers, and environmental scientists seeking cutting-edge insights into plant biology and ecological challenges. Discover key findings crucial for navigating a changing planet.