UPSC CSE Why

@CSEWhy Times – Dec 23, 2025

@CSEWhy Newspaper Recos

Indian Express🗞 1. In Bangladesh, fake promises and a false enemy (read for awareness) 2. Aravalli benchmark could have effects beyond mining (just read for basic awareness) The Hindu 📰 1. Putin’s visit to India and the aftermath (don't be worried if you don't understand this) 2. On the right to a healthy environment (imp read) 3. How are we protecting astronauts from deadly space debris? (fun read on upcoming industry)

@CSEWhy Times – Dec 22, 2025

Pre & Mains Notes

1. Superkilonova: double whammy What happened Astronomers identified evidence of a rare cosmic event called a superkilonova, observed about 1.3 billion light-years away. What is it A superkilonova occurs when a massive star explodes into two neutron stars (supernova), which later merge to produce a kilonova. Why it is different Unlike a normal kilonova, additional energy comes from fallback material heating the ejecta, making it brighter, bluer, and longer-lasting. Why it matters Such events help explain the origin of heavy elements like gold and platinum and improve understanding of extreme stellar evolution. 2. Curbing elephant deaths on railway tracks What happened A passenger train hit and killed elephants in Assam, renewing focus on wildlife deaths caused by rail infrastructure. The scale of the problem Train collisions are a leading cause of elephant deaths in India, alongside electrocution and habitat fragmentation. Current solutions AI-based early warning systems, camera traps, GPS telemetry, and sensor-based alerts are being piloted in several railway zones. What works best Well-designed wildlife crossings (underpasses, overpasses) combined with fencing can reduce mortality by up to 98%. Why it matters Balancing infrastructure expansion with biodiversity protection is critical in elephant corridors and forest landscapes.

@CSEWhy Newspaper Recos

Indian Express🗞 1. GDP is growing why isn’t private capex? 2. ⁠Reforming fertilizer subsidy demands political courage, offer high rewards 3. ⁠Not English, neglect of rich bhashas is the problem The Hindu 📰 1. Unlocking the potential of India-Africa economic ties 2. ⁠What is Aland voter fraud case?

You'd thank me for this :)

EPFO results out. Did you make it?

Buddhist Councils. Quick revision along with Mnemonics.

Which Indian states share borders with Bangladesh? One map explains all.

Species in the News. Very important topic, UPSC asks questions from this area every year. Don't miss these easy marks in the exam,save it.😊

This is all you need to know about Aravallis. This will give you the whole context,why it is in the News.

@CSEWhy Times – Dec 21, 2025 spend time with today's Science & Explained in The Hindu. no particular notes, read the articles by self :)

Such micro maps are a blessing! Watch closely 🧐 • Location & order of hill ranges • Major rivers of NE & neighborhood All of this geography in context of Tropic of Cancer 🤯 Revise here

@CSEWhy Times – Dec 20, 2025

Pre & Mains Notes

1) The Night’s Watch of Laghat (Himachal Pradesh) What happened Women in Laghat village formed night patrol squads to counter the rising drug menace, especially chitta, affecting youth. Issue raised Rising NDPS cases in Himachal and deep penetration of synthetic drugs into rural areas. Current context Laghat falls under one of the most drug-affected panchayats in Bilaspur district. NDPS cases peaked sharply post-2022. Why it matters (UPSC angle) * Community-led policing * Role of women in internal security * NDPS Act enforcement gaps in hill states 2) Behind Rupee’s Weakness Against the Dollar What happened The rupee continues to weaken against the dollar despite RBI interventions in the forex market. Issue raised Structural trade deficit and limits of RBI’s spot market intervention. Current context Dollar strength, high US interest rates, capital outflows, and rising import costs pressure the rupee. Why it matters (UPSC angle) * Exchange rate management * RBI tools: spot vs forward intervention * Impact on inflation and imports

@CSEWhy Newspaper Recos

Indian Express🗞 1. New job law isn't retreat from social protection. It aims to reform! (Word from horse's mouth: Minister Shivraj Singh) 2. How India is overhauling its nuclear power engine (GS3 Energy & GS2 Policy) The Hindu 📰 1. The significance of a strong defence industrial base (MUST read)

This single image answers 3 most important cyclone questions. Happy reading😊

Formation of Major Political Parties in India in chronological order. This table will help you in the exam, Save and revise it multiple times😊

@CSEWhy Times – Dec 18, 2025

Pre & Mains Notes

not much in the paper today

@CSEWhy Newspaper Recos

Indian Express🗞 1. Entire EXPLAINED page The Hindu 📰 1. The changing patterns of India’s student migration 2. How is the Aravalli range to be protected?

This side of an UPSC aspirant’s life hardly anyone talks about🙁

Rupee breaches all-time low, Rupee crosses 91 against the dollar. Read impacts of falling Rupee, V. Important for UPSC. Save this as this can become handy for exam.😊

@CSEWhy Times – Dec 17, 2025

Pre & Mains Notes

@CSEWhy Newspaper Recos

Indian Express🗞 1. At 100, Indian Communism has an unfinished business, too early to write its obituary (raja mandal - wednesday must reads) 2. Entire IDEAS page The Hindu 📰 1. India and the US: 2005 vs 2025 (read for basic awareness) 2. The future of governance in post-Maoist India (delightful read)

1. Inhalable microplastics worsening urban air Issue raised Air pollution assessment has largely ignored inhalable microplastics despite growing evidence of health risks. Current context A study found high concentrations of microplastics in urban air of Indian cities like Kolkata and Delhi. Why it matters Microplastics can carry heavy metals and toxic chemicals deep into lungs, increasing chronic disease risks. Key findings Particles smaller than 10 micrometres penetrate respiratory system Urban sources include tyre wear, plastic waste, construction dust Winter inversion worsens exposure Implications Adds a new dimension to air quality governance Challenges current PM2.5 focused regulatory approach 2. Wisdom teeth as an evolutionary relic Issue raised Why humans still develop wisdom teeth despite frequent dental problems. Current context Evolutionary explanation links wisdom teeth to dietary and jaw size changes. Scientific explanation Early humans needed extra molars for coarse diets Modern cooking reduced jaw size but tooth pattern remained Why problematic today Jaw space insufficient leading to impaction and pain Example of evolutionary mismatch Relevance Useful for evolution, biology, and human adaptation questions 3. Lab grown food and 3D printing technology Issue raised Can alternative food technologies address nutrition and sustainability challenges. Current context Italian researchers are developing lab grown plant based snacks using 3D printing. Technology involved Plant cells and fruit residues converted into printable food material High nutritional density with minimal waste Why important Reduces pressure on agriculture Supports future food security and climate goals UPSC angle Links science innovation with sustainable development goals 4. Noida penalises Blinkit cloud kitchen Issue raised Violation of solid and liquid waste management rules by gig economy platforms. Current context Noida Authority fined Blinkit Rs 5 lakh for improper waste handling. Violations noted Non segregation of waste Improper disposal of liquid waste Use of banned single use plastics Governance concern Urban local bodies enforcing environmental compliance Regulatory gaps in cloud kitchen sector Prelims angle Solid Waste Management Rules Urban governance and municipal powers 5. Enduring popularity of Jane Austen Issue raised Why Jane Austen remains culturally relevant 250 years after her birth. Current context Renewed global interest through films, TV adaptations, and academic discourse. Key themes Women’s agency Social class and marriage Moral reasoning and realism Why enduring Simple language with deep social insight Adaptable across cultures and generations Culture angle Literature as soft power Cultural continuity and reinterpretation

@CSEWhy Times – Dec 16, 2025

Pre & Mains Notes

@CSEWhy Newspaper Recos

Indian Express🗞 1. 20 yrs on, a radical revamp of the rural jobs framework (on G-RAM-G Scheme) 2. Australia shored up gun laws after '96 tragedy. It faces a fresh reckoning (gun laws in age of lone wolf terror attacks) The Hindu 📰 1. The Oman visit is more than a routine diplomatic trip (GS2-IR) 2. Why were IndiGo operations disrupted? (read for awareness)