International Day for Biological Diversity 2025, celebrated on May 22, focuses on the theme “Harmony with nature and sustainable development”, highlighting the urgent need to protect Earth’s biodiversity while achieving the 2030 Sustainable Development Goals. This global event raises awareness about the rapid loss of species and ecosystems due to deforestation, pollution, climate change, and unsustainable human activities. It encourages governments, communities, and individuals to take action through conservation, restoration, and sustainable practices. In India and around the world, campaigns, educational programs, and biodiversity festivals are being organized to inspire people to value and protect nature. The day reminds us that a healthy environment is essential for human survival, food security, climate resilience, and long-term development.