Important Days and Events Current Affairs MCQs

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Recently, July 25 was observed as the first International Day for Judicial Well-being, officially recognized by the United Nations General Assembly in March 2025. This day focuses on the emotional, mental, and physical well-being of judges and magistrates. It acknowledges the high pressure and scrutiny under which judicial officers work while delivering justice. The date also commemorates the Nauru Declaration, the first UN-backed initiative solely dedicated to judicial health. The observance highlights that judicial wellness is essential for ensuring fair, effective, and impartial justice delivery across the world.

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World Mangrove Day is observed every year on July 26. The 2025 theme is “Protect Wetlands for Our Future.” Mangroves grow in estuarine areas and support rich biodiversity. The Sundarbans in West Bengal is a major mangrove forest, a UNESCO World Heritage Site, and a tiger conservation centre. Mangroves help in absorbing shocks from cyclones and supercyclones. They also aid in transmitting radio waves which are vital for rescue operations during disasters.

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Hiroshima Day is observed annually on August 6 to remember the victims and reflect on the human cost of nuclear warfare. On August 6, 1945, the United States dropped the world’s first atomic bomb on Hiroshima, Japan, during World War II (WWII). The nuclear bomb, codenamed “Little Boy”, was delivered by a B-29 bomber and killed over 1.4 lakh (140,000) people. Japan marks the 80th anniversary of this tragic event on Hiroshima Day 2025. Three days later, the U.S. dropped a second bomb on Nagasaki, raising the death toll to over 2 lakh (200,000) by year-end. The destruction led Emperor Hirohito to announce Japan’s unconditional surrender on August 15, 1945, ending WWII.

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Every year, 20 August is observed as World Mosquito Day to spread awareness about mosquito-borne diseases. Mosquitoes transmit serious illnesses like malaria, dengue, and Zika virus beyond just causing bites. The theme for World Mosquito Day 2025 is “Accelerating the Fight Against Malaria for a More Equitable World.” The theme stresses equitable access to malaria prevention, diagnosis, and treatment for vulnerable communities.

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The Indian Army’s Territorial Army, with IIT Madras, Indian Army Research Cell (IARC) and CyberPeace, is conducting Indian Army Terrier Cyber Quest 2025 in New Delhi. It is a national-level challenge under the Decade of Transformation to tackle real defence and cybersecurity threats. The event unites academia, industry, and government to address modern defence challenges using Artificial Intelligence (AI), Machine Learning (ML), Quantum Computing, and Drone Technology. The competition also explores drone anomaly detection and quantum-enhanced malware identification.

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Recently, the Indian Navy Band participated in the grand Military Tattoo at Port Moresby during Papua New Guinea’s 50th Independence Day celebrations. Papua New Guinea is an island nation in Oceania in the southwestern Pacific Ocean. It shares its western border with Indonesia. Australia lies to its south and Solomon Islands to its south-east. It is surrounded by the Pacific Ocean, Bismarck Sea, Solomon Sea, Coral Sea, Torres Strait, and Gulf of Papua. This event highlights India’s growing cultural and defence ties with Pacific Island nations.

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Recently, the Union Minister of State for Science & Technology felicitated Indian student winners of the 18th International Earth Science Olympiad (IESO-2025) held in Jining, China. Team India won 7 medals – 1 Gold, 4 Silver, 2 Bronze – and 3rd Prize in International Geoscience Youth Movement (I-GYM) Reporter category. IESO was established in 2003 by the International Geoscience Education Organization (IGEO). It is an annual competition for Class IX–XII students worldwide to promote earth science awareness through teamwork and idea exchange. India has participated since 2007 and hosted the 10th edition in Mysore in 2013.

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International Day of Clean Air for Blue Skies is observed every year on September 7th. The theme for 2025 is “Racing for Air, Every Breath Matters”. The day emphasizes accelerating solutions and collective action to ensure clean air for all. This year’s campaign links clean air with sport, performance, endurance, and equity, focusing on solutions rather than problems. Air pollution is the second leading risk factor for death, causing around 8.1 million premature deaths annually from stroke, heart disease, lung cancer, and respiratory infections. The United Nations General Assembly (UNGA) designated 7 September as the International Day in 2019, with the first observance in 2020.

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Goa will host the 10th Ayurveda Day on September 23, 2025, at the All India Institute of Ayurveda (AIIA). The theme for 2025 is “Ayurveda for People & Planet,” highlighting Ayurveda as a sustainable healthcare solution. Goa was chosen as the venue for its global outlook and strong wellness culture. The event will promote Ayurveda’s role in both human health and environmental well-being. More than 150 countries joined last year, and this year aims for wider participation. The Ministry of Ayush is showcasing Ayurveda as an evidence-based and sustainable healthcare system

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World Ozone Day is observed every year on September 16 to spread awareness about the ozone layer, often called “Earth’s umbrella” for blocking harmful ultraviolet (UV) rays. The ozone layer protects life by reducing risks of skin cancer, cataracts, and ecosystem damage. The 2025 theme is “From Science to Global Action”, highlighting how research led to global cooperation and policies.