JUNE 04,2026 CURRENT AFFAIRS

Editorial analysis for UPSC Mains & Prelims relevance.

04 Jun 2026
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2026 Food Planet Prize In focus

Andhra Pradesh Community Managed Natural Farming programme (APCNF) wins 2026 Food Planet Prize.

»     Launched in 2016 by Rythu Sadhikara Samstha, under Andhra Pradesh’s agriculture department, the programme was designed to help farmers shift to natural farming. 

Food Planet Prize 2026

»     Food Planet Prize is the world''s largest environmental award focused on transforming global food systems. 

»     Given by: Curt Bergfors Foundation (Sweden).

»     Objective: Support innovative solutions for food security, climate resilience and biodiversity conservation.

»     Open to individuals, institutions, startups and civil society organisations globally.

AI Boom Puts Natural Resources at Risk

The report “Environmental Cost of AI''s Energy Use: Carbon, Water and Land Footprints” was released by the United Nations University Institute for Water, Environment and Health (UNU-INWEH) on its 30th anniversary.

»     UNU-INWEH is one of 13 institutes comprising the United Nations University (UNU), the academic arm of UN and is headquareted in Ontario, Canada. 

Environmental Cost of AI

»     Electricity: By 2030, global data centers powering AI are projected to consume 945 Terawatt-hours (TWh) of electricity.

»     Carbon Emissions: Producing that much electricity would have a carbon footprint of 399 million tonnes CO2e, requiring 6.7 billion trees grown over 10 years to offset.

»     Resource Depletion: Associated water footprint will equal the basic annual domestic water needs of all 1.3 billion people in Sub-Saharan Africa and land footprint will exceed 14,500 square kilometers.

»     E-Waste Crisis: AI infrastructure could generate 2.5 million tonnes of e-waste annually by 2030, disproportionately affecting the Global South.

»     The Rebound Effect (Jevons Paradox): Technological efficiency gains make AI cheaper, driving massive volume growth wiping out overall energy savings.

»     Global Digital Divide: 90% of AI computing capacity is concentrated in just two countries (USA and China), shifting the environmental extraction burdens to developing nations.

Way Forward

»     Holistic Metrics: Move beyond carbon-only assessments to require joint disclosures of carbon, water, and land footprints.

»     Demand-Side Guardrails: Implement explicit limits on tokens, resolution, and default output lengths to curb unsustainable usage volumes.

»     Equitable Governance: Integrate AI expansion into national water and energy planning, ensuring communities affected by data centres are engaged and protected.

»     International Standards: International institutions should support harmonized measurement standards and disclosure practices, reduce incentives for cross-border burden shifting, and support participation and capacity in regions excluded from AI compute.

Cambodia Steps Into Focus

»     Cambodia (Capital: Phnom Penh)

NPCI partnered with ACLEDA Bank to launch Unified Payments Interface (UPI) acceptance in Cambodia. 

»     Political Features

       o   Location: It is located in the southern portion of the Indo China Peninsula in Southeast Asia. 

       o   Bordering Countries: Vietnam (east and southeast), Laos and Thailand (North). 

       o   Bordering Water Body: Gulf of Thailand.

»     Geographical Features

       o   Major rivers: Mekong and Tonle Sap.

       o   Major mountains: Dangrek Mountains, Krâvanh (Cardamom) and Dâmrei Mountains.

       o   Highest Point: Phnom Aural.

       o   World Heritage Sites: Angkor (including Temple of Angkor Wat), Temple of Preah Vihear (dedicated to Lord Shiva).

»     Better Cost Analysis: Enables assessment of input cost pressures and their pass-through to output prices.  

District Domestic Product Explained

National Statistics Office (NSO) released Guideline for Compilation of Estimates of District Domestic Product (DDP) with Base Year 2022-23.

District Domestic Product (DDP)

»     District Domestic Product (DDP) measures the total value of goods and services produced within a district during a given period. 

       o   It is the district-level counterpart of Gross State Domestic Product (GSDP) and Gross Domestic Product (GDP).

»     Significance: Useful for comparing economic performance between districts, identifying backward regions, planning local development programs, and assessing regional human development for computing Human Development Index.

»     Components: Includes estimates of Gross District Domestic Product (GDDP), Net District Domestic Product (NDDP) and Per Capita Income.

»     Approaches: Income originating and Income accruing.

Gene Silencing Powers Nanomedicine

Researchers have developed a targeted gene-silencing nanomedicine that can effectively inhibit breast cancer tumours.

Gene silencing Technique

»     It is a biological process where a cell specifically reduces or prevents the expression of a particular gene. 

»     This mechanism functions by intercepting the genetic instructions encoded in DNA, thereby stopping the production of the corresponding protein.

        o   It is a natural form of cellular regulation used by organisms to manage their internal functions.

Nanomedicine

»     It is the application of nanotechnology in medicine, where nanoparticles (typically 1–100 nanometres in size).

»     Use: Diagnose, monitor, prevent, and treat diseases with improved precision, reducing side effects.

India Moves to Stabilise ATF Prices

Cabinet approves Price Stabilisation Fund for Scheduled Indian Airlines towards ATF pricing.

The Fund

»     Corpus: Up to ₹10,000 crore.

»     Purpose: Stabilise Aviation Turbine Fuel (ATF) prices amid global fuel price volatility.

»     Support Mechanism: Interest-free advance to Oil Marketing Companies (OMCs) to compensate from losses from elevated global prices.

»     Other:Fixed ATF Price Arrangement for domestic and international operations, Exclusive rights of ATF supply to OMCs.

»     Duration: 36 months (subject to annual review).

»     ATF Significance: Accounts for nearly 40% of airline operating costs.

India Secures #2 Spot in Global Solar Growth

As per reports, India added over 37 GW of solar capacity in 2025, overtaking the USA (34 GW).

»     India''s total installed solar capacity has crossed 155 GW.

»     Non-fossil fuels constitute 51.93% of the nation''s total installed power capacity (Dec 2025).

»     India ranks third globally in renewable energy installed capacity, after China and the US. (Renewable Energy Statistics 2026)

Government Initiatives for Solar Energy

»     PM Surya Ghar: Muft Bijli Yojana: A flagship central scheme promoting household rooftop solar adoption, successfully powering over 40 lakh households to date.

»     Infrastructure Boost: Sanctioning of 55 solar parks (40 GW capacity) and Phase-II of the Green Energy Corridor for power evacuation.

»     Indigenous Solar Manufacturing: Strict enforcement of the ALMM (Approved List of Models and Manufacturers) mandate.

»     Global Leadership: Spearheading the International Solar Alliance (ISA) to accelerate worldwide solar energy adoption.

Significance of Solar Energy

»     Energy Transition: Therapid scaling helped achieve country’s 50% non-fossil fuel capacity target.

»     Climate Commitments: India has achieved its Nationally Determined Contributions (NDCs) under the Paris Agreement ahead of schedule.

»     Socio-Economic Growth: The sector''s expansion bolsters domestic manufacturing, reduces household electricity costs, strengthening energy security and drives employment generation across the renewable value chain.

India’s Middle Class on the Move

India’s middle class is growing rapidly, driven by rising incomes, urbanisation, and economic growth.

»     India’s middle class expanded at 6.3% annually (1995–2021) and constitutes ~31% of the population.

»     India will surpass China in middle-class population by 2030–35. (OECD)

Economic contribution of Middle class

»     Driver of Domestic Consumption: By 2036, India''s middle class will account for 93% of all spending (up from 80% in 2026). (WEF)

»     Human Capital: Investment in education, healthcare to enhance workforce productivity.

»     Entrepreneurship Driver: Supports startups, MSMEs, and innovation.

»     Tax Contribution: Income tax, GST, investments support government revenues and capital formation.

»     Social Stabiliser: Promotes social mobility, economic stability.

»     Challenges

»     Stagnant Income:Weak real wage growth despite overall economic expansion.

»     Rising Cost of Living: Expensive housing, healthcare, education, and food.

»     Job Insecurity: Automation, AI, gig work are increasing employment uncertainty.

»     Consumption-led Financial Stress: Lifestyle inflation and consumerism are encouraging debt-financed spending, reducing savings.

»     Inadequate Social Security: Lack of health insurance, pension, and unemployment protection.

Initiatives for Middle Class

»     Financial Security: Zero Tax on earnings up to ₹12 lakh annually, GST Reforms etc.

»     Financial Inclusion & Entrepreneurship: PM Jan Dhan Yojana (PMJDY), JAM Trinity etc.

»     Housing: PM Awas Yojana–Urban, SWAMIH (Special Window for Affordable and Mid-Income Housing) fund.

»     Connectivity: Metro Rail Expansion, UDAN Scheme etc.

»     Healthcare: Eat Right India, Ayushman Bharat–PMJAY etc.

Rare Blue Micromoon Shines

A rare Blue Micromoon was observed globally on May 31, 2026, including in India.

Blue Micromoon

»     Blue Moon: It refers to the second full moon within a single calendar month, which typically happens every 2-3 years.

»     Micromoon: This phenomenon occurs when a full moon coincides with its ''apogee'' (the farthest orbital distance from Earth) making it appear smaller and dimmer.

»     Blue Micromoon: The simultaneous convergence of a Blue Moon and a Micromoon, it is an exceptionally rare celestial event.

Russia Delivers 4th S-400 Squadron to India

The delivery is part of a $5.43 billion agreement signed between India and Russia in 2018 for the acquisition of five S-400 regimental systems.

»     Defence Acquisition Council (DAC) cleared proposal for procurement of five additional S-400 systems, which form a key pillar of India’s layered air defence architecture.

»     India’s acquisition of S-400 systems from Russia triggered the threat of US’ CAATSA sanctions but US has not yet imposed such sanctions on India. 

S-400

»     Origin: Russian Long-Range Surface-to-Air Missile (SAM) system developed by Almaz-Antey and it is also known as SA-21 Growler (NATO Codename).

»     Integrated System: Combines advanced radars, missile launchers, command-and-control centre, and autonomous target detection systems.

»     Layered Air Defence: Employs four missile types with ranges of 40 km, 120 km, 250 km and 400 km.

»     Target Spectrum: Capable of engaging aircraft, stealth aircraft, UAVs, cruise missiles and ballistic missiles.

»     Detection Capability: Can detect aerial targets up to 600 km away and track multiple targets simultaneously.

»     Mobility: Road-mobile system capable of rapid deployment and redeployment.

»     AI enabled: S-400 will be integrated with AI-enabled decision-support capabilities aimed at improving threat prioritisation and target selection.

Major Air & Missile Defence Systems

»     S-500 Prometey (Russia): Next-generation air and missile defence system capable of intercepting ballistic missiles and hypersonic weapons, etc.

»     THAAD (USA): Terminal High Altitude Area Defence system designed to intercept ballistic missiles during their terminal phase.

»     Iron Dome (Israel): Short-range air defence system for intercepting rockets, artillery shells and drones.

»     Patriot PAC-3 (USA): Air and missile defence system capable of engaging aircraft, cruise missiles and ballistic missiles.

»     HQ-9 (China): Long-range surface-to-air missile system for air and missile defence, often compared to the S-300/S-400 family.

Saving Peatlands, Saving Climate

On World Peatlands Day (2 June), the Food and Agriculture Organization highlighted the critical role of peatlands.

Peatlands

»     Peatlands are waterlogged wetland ecosystems formed from partially decomposed organic matter (peat).

       o   Include bogs, fens, mires and swamps.

»     Functions:

       o   Cover only 3–4% of the Earth''s land surface but store nearly 30% of global soil carbon.

       o   Carbon sinks: Hold twice the carbon stock of the world’s entire forest biomass.

       o   Regulate climate, water flow, reduce floods and droughts, and support biodiversity.

»     Degradation of peatlands releases significant greenhouse gas emissions and undermines ecosystem services. 

South Delhi Fire Highlights Urban Safety Gaps

Fire has been identified as one of the major hazards in the United Nation Global Assessment Report 2018.

»     Apart from uncontrolled burning, fire also depletes oxygen from surroundings causing asphyxiation, releases toxic gases choking lungs, and results in explosions and bursts. 

»     According to NCRB report, 5,888 fire-related deaths were recorded nationally in 2024.

Fire safety Regulation in India

»     Constitutional & Legal Framework

        o   Constitutional Provisions: Article 243W & Twelfth Schedule assign fire prevention and firefighting services to Urban Local Bodies (Municipalities).

        o   State Fire Acts: States enact their own Fire Service Acts to regulate fire safety.

        o   National Building Code (NBC), 2016: Prepared by the Bureau of Indian Standards (BIS), it deals with fire and life safety, covering Fire prevention measures, Fire-safe building design etc.

»     Institutional Framework

        o   National Disaster Management Authority (NDMA): Formulates guidelines for strengthening fire services and promotes modernization, capacity building etc.

        o   Standing Fire Advisory Council (SFAC): Apex advisory body on fire services under the Ministry of Home Affairs which recommends standards for Fire stations, Equipment and technology, Manpower and training etc.

        o   Scheme for Expansion and Modernization of Fire Services: Implemented by Home Ministry based on 15th Finance Commission recommendations to strengthen fire infrastructure and capacity.

The Science of Perfect Randomness

Physicists achieve ''perfect randomness'' for the first time ever using quantum bits.

»     Perfect randomness means a sequence of outcomes is completely unpredictable, lacks any pattern, and every possibility has an exactly equal chance of occurring. 

The Development

»     It uses quantum entanglement between superconducting qubits to produce completely unpredictable random numbers.

»     Unlike conventional random number generators, it eliminates hidden biases and patterns.

»     Applications: Secure encryption, cybersecurity, digital identity systems and blockchain technology.

POSTED ON 04-06-2026 BY ADMIN

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