World Cities Day 2025 is observed on 31 October with the theme “People-Centred Smart Cities.” Learn about its origin, Bogotá as host city, climate funding gap, and key exam facts.
Important Days
Explore India’s Mega Celebration for the 11th International Day of Yoga through Yoga Sangam 2025. Learn about the theme “Unity Through Breath,” participation at 1 lakh+ locations, and significance for exam preparation.
World Population Day 2025 observed on July 11 focuses on youth empowerment with India surpassing China as most populous nation at 1.46B. Learn theme, history & key facts.
World Metrology Day 2025 on May 20 celebrates “Measurements for all times, for all people.” Learn about Metre Convention, BIPM, OIML, and global significance.
International Day of Light 2025 on May 16 celebrates “Light, Innovation, Society.” Learn about laser history, UNESCO vision, Dark Skies, and SDG alignment.
World Asthma Day 2025 on May 6 celebrates “Make Inhaled Treatments Accessible for All.” Learn about GINA, asthma statistics, inhaler types, and awareness.
World Press Freedom Day 2025 on May 3 celebrates journalism, counters misinformation. Learn about UNESCO, Windhoek Declaration, press freedom challenges.
International Labour Day 2025 theme, history, and significance. Learn about labour rights, four labour codes, constitutional provisions, and exam-relevant facts.
World Veterinary Day 2025 (April 26) theme “Animal Health Takes a Team.” Learn about veterinary roles, One Health initiative, zoonotic diseases & exam facts.
World Liver Day 2025 (April 19) theme “Food is Medicine.” Learn liver functions, diseases (NAFLD, hepatitis), prevention tips & exam-relevant health facts.