UPSC CSE Why

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@CSEWhy Times – March 03, 2025

@CSEWhy Newspaper Recos

Indian Express 1. Iran's power pyramid (read for awareness) 2. Marriage as a partnership: HC reframes role of 'homemaker' (GS2 imp topic) The Hindu 📰 1. Rupture along the Durand line (fun read) 2. How landscapes’ ‘memories’ shape the way Indian cities flood? (disaster management read + GS1 urbanization)

@CSEWhy Times – March 02, 2025

Pre & Mains Notes

1. Coconut Cultivation: Sustainability vs Productivity What happened * Article argues that coconut cultivation policy should prioritise sustainability over mere productivity gains. Issue raised * Focus on high-yield varieties alone may not address climate risks. * Need for climate-resilient and region-specific coconut varieties. * Heat stress, disease, and changing climate affecting yields. Current context * Union Budget announced Coconut Promotion Scheme. * Expansion of coconut cultivation beyond traditional regions. * Concerns over water stress and long-term viability of monoculture expansion. Why it matters * Agriculture and climate resilience. * Sustainable farming and crop diversification. * Policy design for climate-adaptive agriculture (GS III Agriculture & Environment).

@CSEWhy Newspaper Recos

Indian Express 1. AI anxiety can turn into an advantage for Atmanirbhar India (never miss a piece from Ashok Gulati sir) 2. Entire EXPLAINED page The Hindu 📰 1. Sixteenth Finance Commission - Misses & Blunders (Read for awareness, don't quote it by the word) 2. Missile interceptors in U.S.-Iran war (read for security) 3. How do astronauts return from space and survive re-entry? (interesting read)

@CSEWhy Times – Feb 27, 2025

Pre & Mains Notes

1. Siddi Badshah Community in Gujarat What happened * Article highlights the Siddi Badshah community in Jambur and Shirvan villages near Gir forest, Gujarat. Issue raised * African-origin community integrated into Indian society while preserving unique cultural identity. Current context * Descendants of Africans brought by Portuguese centuries ago. * Known for Dhamaal dance, sports excellence, and coexistence with Asiatic lions. * Members serve in armed forces and participate in local livelihoods. Why it matters * Indian society: diversity and cultural assimilation. * Art & Culture and tribal/ethnic communities. * Social anthropology relevance for UPSC. --- 2. Social Behaviour of Japanese Macaques What happened * Study of a Japanese macaque (“Punch”) highlights primate social hierarchy and group dynamics. Issue raised * Impact of maternal rejection and stress on primate behaviour. * Strict hierarchy and social integration challenges in primate groups. Current context * Primates depend on social bonding and rank structures. * Aggression and exclusion used to maintain hierarchy. Why it matters * Wildlife behaviour and animal ecology. * Behavioural science and conservation understanding. * Environment & Ecology (GS III). --- 3. PRAHAAR Counter-Terror Strategy What happened * Ministry of Home Affairs unveiled PRAHAAR, India’s publicly articulated national counter-terror strategy. Issue raised * Need for coordinated, intelligence-led and multi-agency approach to evolving terrorism threats. Current context * Seven-pillar framework includes prevention, preparedness, protection, and response. * Focus on technology, inter-agency coordination, de-radicalisation, and community outreach. * Compared with US and UK counter-terror strategies. Why it matters * Internal security architecture of India. * Counter-terrorism policy and governance. * GS III Security syllabus. --- 4. Hong Kong after National Security Law (NSL) What happened * Analysis of political and social changes in Hong Kong after China’s National Security Law (2020). Issue raised * Erosion of “one country, two systems” framework. * Restrictions on dissent, media freedom, and political opposition. Current context * Protests in 2014 and 2019 followed by legal crackdown. * Arrests under NSL and shrinking space for independent media and civil society. Why it matters * International relations: China–Hong Kong dynamics. * Governance, civil liberties, and state control debates. * Global politics and comparative political systems.

@CSEWhy Newspaper Recos

Indian Express 1. Two democracies shaped by history, a partnership that helps global stability (PM Modi's article on India-Israel relations) 2. How India and Canada mended their frayed ties? (Interesting article on important relationship) The Hindu 📰 1. Analysing India’s cycle of deprivation and affluence (rare article which makes you think, for real) 2. Why bulldozers threaten due process (read for awareness)

@CSEWhy Times – Feb 26, 2025

Pre & Mains Notes

1. Digital Twin Technology in Power Grids (BRPL) What happened * BRPL deployed a real-time “digital twin” of the power grid in Delhi (Janakpuri division). Issue raised * Need for reliable power supply amid rising electricity demand and renewable integration. * Conventional systems react after faults occur. Current context * Digital twin integrates real-time data from SCADA, GIS maps, IoT sensors, and smart meters. * AI detects anomalies, predicts failures, and enables preventive action. Why it matters * Energy infrastructure modernisation. * AI and digital governance in utilities. * Grid efficiency, outage reduction, and renewable energy integration. --- 2. US IEEPA Tariffs and Refund Debate What happened * US Supreme Court struck down Trump-era tariffs; questions raised on refunding importers. Issue raised * Uncertainty over who can claim refunds and how the process will work. * Legal and procedural complexity for importers. Current context * Importers may need individual lawsuits for refunds. * Tariff burden largely passed on to US consumers through higher prices. Why it matters * Global trade policy and tariff impacts. * Trade law and economic consequences of protectionism. * Implications for international supply chains. --- 3. Carbon Capture and Utilisation (CCU) Technologies What happened * Discussion on CCU technologies and India’s roadmap for scaling them. Issue raised * High emissions from hard-to-abate sectors like cement, steel, and chemicals. * CCU remains energy-intensive and costly. Current context * CCU captures industrial CO₂ and converts it into fuels, chemicals, or construction materials. * India has policy roadmaps; private sector pilots underway. * Global examples include EU and industrial trials abroad. Why it matters * Climate change mitigation strategy. * Industrial decarbonisation and net-zero pathways. * Science & Tech + Environment (UPSC GS III).

@CSEWhy Newspaper Recos

Indian Express 1. HPV vaccine drive is key to battling cervical cancer (IE special for an important topic) The Hindu 📰 1. How are Indian rms training LLMs? (imp. read)

@CSEWhy Times – Feb 25, 2025

Pre & Mains Notes

1. Human–Elephant Conflict in Central India What happened * Rising elephant attacks in Jharkhand, Odisha, and West Bengal. * Elephant population increasing while forest habitats shrink. Issue raised * Habitat fragmentation due to mining, reservoirs, and droughts. * Elephants moving into crop fields; rise in human–wildlife conflict. Current context * Migration routes disrupted; herds entering human settlements more often. Why it matters * Human–wildlife conflict and conservation challenges. * Land-use change vs ecological sustainability. * Environment & Ecology (UPSC GS). --- 2. C. Rajagopalachari (Rajaji) – Legacy Debate What happened * Statue unveiled at Rashtrapati Bhavan; renewed discussion on Rajaji’s legacy. Issue raised * Differing views on his ideology: nationalist leader but critic of Congress centralism. Current context * Political reinterpretation of historical figures. * Role in Quit India, first Indian Governor-General, founder of Swatantra Party. Why it matters * Modern Indian history personalities. * Post-independence political and economic debates. * Language politics and federalism. --- 3. DPDP Act and RTI Act Debate What happened * DPDP Act amendment affecting RTI provisions challenged in Supreme Court. Issue raised * Blanket exemption for personal information may limit transparency. * Balance between privacy and right to information. Current context * Linked to Puttaswamy (2017) privacy judgment. * Concerns over reduced accountability in public institutions. Why it matters * Fundamental rights: privacy vs transparency. * Governance, accountability, and constitutional interpretation. --- 4. Historical Evolution of the Colour Blue What happened * Article traces cultural and scientific evolution of the colour blue. Issue raised * Shift from sacred and symbolic meanings to scientific classification. Current context * Role of trade (lapis lazuli), art, and Newton’s spectrum in shaping colour understanding. Why it matters * Art & Culture and history of science. * Cultural symbolism and knowledge systems.

@CSEWhy Newspaper Recos

Indian Express 1. With Israel and broader Middle East, a diplomacy less offensive, more realist (read for India-Israel & Mid east) 2. As PM visits Israel, ties over the years (read to India-Israel relations) The Hindu 📰 1. India's trade strategy in a multipolar world (GS3 Global Trade) 2. The evolving nature of trade agreements (India-US in question)

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@CSEWhy Times - Feb 24, 2026

Pre & Mains Notes

1. National Counter Terrorism Policy (PRAHAAR) What happened • MHA released India’s first National Counter Terrorism Policy and Strategy — PRAHAAR • Details threat profile, counter-terror strategy and roles of key agencies Issue raised • Sponsored terrorism from across borders • Use of cyber-attacks, drones, encryption, dark web, crypto,by state and non-state actors • Risk of access to CBRN(Chemical, Biological, Radiological, Nuclear, Explosive, Digital) materials • Need for uniform anti-terror structure across States Current context • Drafting announced Nov 2024; released after April 2025 Pahalgam attack • NIA coordinated with State anti-terror units • Emphasis on national + international cooperation Why it matters • Aims to criminalise all terror acts; block funds, weapons, safe havens • Protects critical sectors: power, railways, aviation, ports, defence, space, atomic energy • Focus on counter-radicalisation and legal strengthening --- 2. India & Global Pesticide Toxicity What happened • Study (Science) finds India among four countries contributing ~70% of global pesticide toxicity (TAT) • 2022 UN Biodiversity Conference target: 50% pesticide risk reduction by 2030 Issue raised • Rising global toxicity (2013–2019) • Major impact on terrestrial arthropods, soil organisms, aquatic life • Misuse/overuse; outdated regulation (Insecticides Act, 1968) Current context • India, China, Brazil, U.S. are largest contributors • Pesticides Management Bill, 2025 to replace 1968 Act • Push for biological and traditional-knowledge-based pesticides Why it matters • Biodiversity and ecosystem risks • Need for regulatory reform and liability framework • Importance of monitoring and reporting pesticide use

@CSEWhy Newspaper Recos

Indian Express 🗞 1. All articles of Explained section. (Important articles for exam) The Hindu 📰 1. India’s Energy Shift Through the Green Ammonia Route. (Important article for GS-3)

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@CSEWhy Times - Feb 23, 2026

Pre & Mains Notes

1. New CPI Base (2024) & Clearer Inflation Signal What happened • CPI (General Combined) base year revised to 2024 (index = 100) • CPI at 104.46 in Jan 2026 • Basket reorganised into 12 categories (COICOP 2018) • Food weight reduced; housing & services weight increased • Rural housing and utilities explicitly included • Telangana (5%) highest; followed by Kerala, Tamil Nadu, Rajasthan, Karnataka Issue raised • Earlier CPI undercaptured service and non-food inflation • Aggregated service head reduced price visibility • State-level consumption differences not fully reflected • Need to separate food volatility from persistent service inflation Current context • Inflation measured year-on-year; CPI reflects price level vs base year • Based on updated Household Consumption Expenditure Survey data • Services-intensive States showing higher inflation • Data sourced from MoSPI Why it matters • Clearer signal of service-driven inflation • Better identification of persistent price pressures • Key input for RBI’s interest-rate decisions • Improved State-level inflation assessment

@CSEWhy Newspaper Recos

Indian Express 🗞 1. Whole explained section. (All articles are important read) 2. SC ruling on use of stem cells for autism sets a precedent for healthcare regulation. (Imp article for GS-3) The Hindu 📰 1. Complete Text and Context section. (All articles are decent read) 2. How proteins are being tweaked to be quantum sensors inside the body. (Imp article for S&T)

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@CSEWhy Times - Feb 22, 2026

Pre & Mains Notes

1. Indigenous Td Vaccine under UIP What happened • Indigenously developed Tetanus–adult Diphtheria (Td) vaccine launched at CRI, Kasauli. • Introduced under Universal Immunization Programme (UIP); 55 lakh doses to be supplied initially. Issue raised • Strengthening national health security through domestic vaccine production. • Upgradation of public sector units under GMP standards. Current context • India highlighted as major global vaccine manufacturer. • UIP provides 11 vaccines against 12 diseases. Why it matters • Boosts self-reliance in immunisation. • Strengthens public health infrastructure. --- 2. India–Brazil Critical Minerals & Trade Cooperation What happened • Agreements signed on rare earths, critical minerals and steel mining. • Plan to raise bilateral trade to $30 billion by 2030; digital partnership action plan launched. Issue raised • Dependence on concentrated critical mineral supply chains. • Trade uncertainty amid U.S. tariff measures. Current context • U.S. imposed 50% tariffs on India and Brazil in 2025. • Expanded cooperation in defence, energy, healthcare and agriculture. Why it matters • Diversifies mineral supply chains. • Strengthens Global South economic partnership. --- 3. AI Impact Summit & New Delhi Declaration What happened • 88 countries signed New Delhi Declaration at AI Impact Summit, New Delhi. • $250 billion investment commitments; $20 billion for frontier deep tech. • Launch of domestically trained LLM by Sarvam AI. Issue raised • Democratic diffusion of AI and inclusion of under-represented languages. • Ensuring safe and trusted AI systems. Current context • Declaration voluntary and non-binding. • Initiatives include Global AI Impact Commons and AI Workforce Development Playbook. Why it matters • Positions India in global AI governance. • Promotes AI-driven economic and social development. --- 4. Early-Maturing Wheat Varieties in Kashmir What happened • SKUAST-K developed Shalimar Wheat-3 and Shalimar Wheat-4. • Early maturity (late May–early June) aligns with paddy transplantation. Issue raised • Late-maturing wheat disrupted rice-wheat rotation. • Yellow rust disease affecting yields. Current context • Developed through conventional breeding and multi-site trials. • Resistant to yellow rust; SW-3 biofortified with iron and zinc. Why it matters • Ensures timely crop cycle and food security. • Enhances disease resistance and farmer resilience.

@CSEWhy Newspaper Recos

Indian Express 🗞 None today The Hindu 📰 1. Why has eastern Nagaland got autonomy? (Decent article to read) 2. The curious case of the star that may have swallowed itself. (Important article for S&T) 3. Deal in deep water - Chagos Islands. (Read it for understanding geopolitics)

@CSEWhy Times - Feb 21, 2026

Pre & Mains Notes

1. IIT-M Blood Clotting Measurement Technique What happened • IIT-Madras patented an optics-based method to measure blood clotting time on implant surfaces • Technique tracks change in reflected light; triggers voltage shift in photodetector Issue raised • Existing clot-testing methods lack precision • Ongoing challenge of thrombosis in biomedical devices • Need for accurate haemocompatibility testing Current context • Surface turbidity during clotting alters reflectivity • Voltage change corresponds to clotting time (measured in milliseconds) • Industry discussions for material screening; potential use in water purity testing Why it matters • Enables quantitative screening of implant materials • May reduce clot-related patient risks • Supports better post-surgery anticoagulation planning --- 2. US–Iran Tensions and Oil Supply What happened • Oil prices hit six-month high amid US–Iran tensions • Brent crude crossed $71 per barrel Issue raised • Risk of disruption via Strait of Hormuz • Exposure of major importers like India to price rise Current context • Strait handles ~20% of global petroleum and LNG trade • ~40% of India’s crude imports pass through it • $1 price rise may raise India’s annual import bill by ~$2 billion • Alternative Gulf pipelines have limited capacity Why it matters • Energy security concerns for India • Higher import bill and macroeconomic pressure • Strategic importance of Strait of Hormuz in global oil trade

@CSEWhy Newspaper Recos

Indian Express 🗞 1. 94.5% survival in childhood cancer, says study; flags late risks. (Important article on health) 2. With Pax Silica, India gets a seat at the table. (A nice editorial to read about current events) The Hindu 📰 1. ‘As dynamic economies, India, Brazil can’t remain distant’. (Important article for GS-2,IR)