IT, Space, Robotics, Biotech & IPR

A newspaper analysis has argued that artificial intelligence, autonomy and algorithmic warfare are rapidly reshaping modern battlefields, with examples from Ukraine, West Asia and emerging US autonomous aircraft programmes showing how software, drones, sensors and real-time data are compressing the military decision cycle. The issue is important for UPSC because it links AI warfare, national security, drone swarms, defence indigenisation, cyber warfare, space-based surveillance, start-up-led innovation and the ethics of autonomous weapons.

Delhi's air quality plunged to a 'very poor' level with an AQI of 301 on October 27, 2025, prompting the government to prepare for a cloud seeding operation on October 28 if weather permits, aiming to trigger artificial rain and flush out pollutants. In parallel, the Commission for Air Quality Management (CAQM) enforced a ban on non-BS-VI commercial goods vehicles entering the city from November 1, under GRAP Stage II, to curb rising vehicular emissions as stubble burning and post-Diwali haze intensify the annual winter pollution spike, affecting millions in the national capital.

Recent details from defence sources reveal how Mission Sudarshan Chakra, announced by Prime Minister Narendra Modi on India's 79th Independence Day, will incorporate advanced components like directed energy weapons, satellites, and a vast radar network to create a multilayered air defence shield. This initiative aims to protect strategic and civilian sites from aerial threats, building on successful tests of indigenous systems and lessons from recent conflicts, highlighting India's push towards self-reliant defence technology amid evolving regional security challenges.