Current Affairs Quiz - May 2025

Notes:
The Central Bureau of Investigation (CBI) recently conducted multiple raids under Operation Hawk to crack down on cybercrime involving Online Child Sexual Exploitation (OCSE) with global links. The action followed inputs from United States (US) authorities and led to the arrest of two individuals from Mangalore and Delhi.The CBI’s International Operations Division registered cases under the Indian Penal Code (IPC), Information Technology (IT) Act, 2000, and Protection of Children from Sexual Offences (POCSO) Act, 2012.This comes as part of CBI’s broader efforts under earlier operations like Operation CARBON (2021) and Operation Megh Chakra (2022)

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Less than 1% of doctors in India have registered with the National Medical Register (NMR) eight months after its launch. National Medical Register (NMR) is a centralized digital database that includes all licensed allopathic (MBBS) doctors in India. It was launched in August 2024 under Section 31 of the National Medical Commission (NMC) Act, 2019. The Ministry of Health and Family Welfare, Government of India, is the nodal ministry for the NMR. The NMR aims to create a comprehensive registry of all allopathic doctors in India, ensuring transparency and accountability in the medical field. It also enhances public trust, helps in credential verification, and aids in policy planning for healthcare.

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The American Association of Petroleum Geologists and the United States Geological Survey (USGS) have recently launched formal hydrogen exploration initiatives. Hydrogen is seen as the fuel of the future due to its ability to help decarbonize the global economy and reduce greenhouse gas emissions. Natural hydrogen, or white hydrogen, is hydrogen that naturally occurs in the Earth’s crust, unlike industrially produced hydrogen. It forms through geological processes such as serpentinisation, where water reacts with iron-rich rocks, radiolysis, the breakdown of water by radioactive rocks, and the decomposition of organic matter in deep geological formations.

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Operation Kagar has successfully encircled the last remaining Naxal strongholds in the Chhattisgarh-Telangana border regions. Operation Kagar was launched by the Ministry of Home Affairs to eliminate Maoist insurgents and dismantle the political ideology of Maoism. The operation combines military action, surveillance technology, and development outreach to combat Left-Wing Extremism (LWE). The campaign has reduced Naxal-affected districts from 106 in 2015 to just 6 in 2025. In 2024, 287 Naxals were neutralized, with over 150 already in 2025.

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The President of India recently launched the Mediation Association of India and addressed the First National Mediation Conference 2025 in New Delhi. This event highlights the importance of the Mediation Act, 2023, which aims to revive India’s civilisational legacy of resolving disputes peacefully. The Act promotes out-of-court settlements and builds a structured system for mediation across the country. It encourages extending mediation to rural areas by legally empowering Panchayats to resolve village conflicts. This step supports social harmony, which is key to national strength and unity. Mediation reduces court burdens, speeds up justice, and strengthens the judicial system. It also boosts the ease of doing business and ease of living, helping in the journey towards Viksit Bharat by 2047.

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A new non-contact wearable device developed by researchers from the United States and South Korea can monitor health by measuring skin flux without touching the skin. The device is about the size of a smartphone and tracks molecular movements like vapour leaving the body and chemicals entering through the skin. It was developed under the leadership of Professor John A. Rogers at Northwestern University, USA. It creates a small sealed microclimate next to the skin and uses wireless electronics and tiny sensors to detect water vapour, carbon dioxide (CO₂), and volatile organic compounds (VOCs). A remote-controlled valve adjusts the chamber’s openness for accurate comparisons.

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India has recently received a new shipment of Russian Igla-S air defence missiles amid rising tensions with Pakistan after the Pahalgam terror attack. Igla-S is a Man Portable Air Defence System (MANPADS) developed by Russia. It is a hand-held system that can be used by one person or a small crew. It is designed to shoot down low-flying aircraft, cruise missiles, and drones.

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Scientists are closely watching the Axial Seamount as it is expected to erupt for the first time in ten years. Axial Seamount is an underwater shield volcano located about 300 miles off the coast of Oregon, United States, in the Pacific Ocean. It has a large caldera at its summit and rises to a depth of 1,400 meters below sea level. The volcano was formed by a hot spot, where molten material from Earth’s mantle rises into the crust. It lies on the Juan de Fuca Ridge, the tectonic boundary between the Pacific and Juan de Fuca plates. It features hydrothermal vents, which are underwater hot springs that release mineral-rich plumes heated by magma.

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A recent breakthrough came as an international team of scientists successfully mapped the genome of the Saola using tissue fragments from hunter-collected remains. The Saola, scientifically named Pseudoryx nghetinhensis, is one of the rarest land mammals and is nicknamed the “Asian Unicorn” because of its secretive nature. It was first discovered in 1992 during a joint survey by the Vietnamese Ministry of Forestry and the World Wide Fund for Nature (WWF). It is listed as Critically Endangered on the International Union for Conservation of Nature (IUCN) Red List, with only about 50 to 300 individuals estimated as of 2015. The Saola lives in the evergreen forests of the Annamite Mountains along the Vietnam–Laos border, a region rich in biodiversity and rainfall.

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The Indian Institute of Technology Bombay (IIT-Bombay) has been appointed to lead the recently launched ‘Pushpak – National Mission on Drone Technology’. The mission was started by the Ministry of Electronics and Information Technology (MeitY) with a grant-in-aid of ₹82.7 crore. It aims to boost the development of indigenous drone technology across key sectors in India. IIT-Bombay will work on hybrid drones, indigenous processors, and Unmanned Aerial Systems (UAS) for disaster response and coastal monitoring. Veermata Jijabai Technological Institute (VJTI), Mumbai, will develop secure embedded systems and improve drone cybersecurity. A drone security lab and forensic unit will also be set up to monitor flight patterns and prevent drone threats.