Current Affairs — 3 June 2026

How Land Pooling Solves Acquisition Woes

Core Context & Background

Land acquisition in India has historically been a disruptive and contentious process. Under the traditional model, the government compulsorily takes over private land and pays one-time monetary compensation. The Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013 (RFCTLARR Act) modernized this framework by mandating consent clauses — 70% of affected families for PPP projects and 80% for purely private projects. It also required mandatory Social Impact Assessments (SIA), enhanced compensation at 2× market value in urban zones and up to 4× in rural areas, along with robust Rehabilitation and Resettlement (R&R) provisions even for landless agricultural laborers.

Despite these protections, the model remains mired in prolonged legal disputes, ballooning project costs, and community displacement — problems that have stalled critical infrastructure across India for years.

Latest Developments & Current Updates

Rajasthan officially announced its first-ever land pooling scheme for roads and public works projects. Land pooling is a participatory alternative where groups of adjacent private landowners voluntarily pool their parcels with a government development authority. The government uses 25–45% of the pooled land for public infrastructure — roads, open green spaces, and social housing — and returns the remaining 55–75% to original owners as smaller but fully serviced, reconstituted plots of significantly higher market value.

This approach eliminates upfront fiscal burden on the state, avoids displacement, preserves community ties, and generates its own developmental funding through rising land values. Notable state precedents include Gujarat's Town Planning Scheme (TPS), formalized under the Gujarat Town Planning and Urban Development Act, 1976, which has developed over 1,000 sq km across Ahmedabad, Surat, Rajkot, Vadodara, and Gandhinagar. Guwahati adapted the model by reducing individual land contributions to just 12–15% for road infrastructure by working with non-digitized records.

UPSC Prelims Perspective

The governing legislation is the RFCTLARR Act, 2013. Key thresholds to remember: 70% consent for PPP; 80% for private projects. Compensation: 2× urban, up to 4× rural. SIA is mandatory. Land pooling is voluntary — fundamentally different from compulsory acquisition. Gujarat TPS (1976 Act) is the landmark precedent. Protection of multi-crop irrigated land is a specific provision under the 2013 Act.

Transparency and Credibility in Public Institutions — CBSE OSM Case

Core Context & Background

The Central Board of Secondary Education (CBSE) recently fast-tracked the implementation of its On-Screen Marking (OSM) digital evaluation system for Class XII board examinations. OSM digitizes answer scripts and enables remote evaluation by examiners on computer screens. The intent was to modernize evaluation and reduce logistical errors. However, the hurried rollout exposed deep structural problems — blurred scans from under-powered scanners, server crashes under peak load, incomplete digital files, and alarmingly inconsistent step-marking patterns across evaluators.

Latest Developments & Current Updates

These failures reignited a fundamental ethical debate about the obligations of public institutions. Three major ethical frameworks illuminate why this matters: Kant's Deontological Ethics establishes that students have a non-negotiable, procedural right to fair and verifiable evaluation — treating them as ends in themselves, not administrative inconveniences. Utilitarianism as articulated by Bentham and Mill demands that institutional design maximize well-being for the greatest number — and rushing untested infrastructure to millions of students inflicts avoidable distress, violating this principle. Rawlsian Justice demands that rules be designed to protect the most vulnerable — and charging access fees for students to view their own digitized scripts discriminates against economically weaker families.

The case reinforces that transparency (open, auditable operations) and credibility (trust earned through consistent, fair delivery) are the moral bedrock of any public institution, especially one that shapes the academic futures of millions.

UPSC Prelims Perspective

CBSE is a statutory body under the Ministry of Education. This topic is highly relevant to GS Paper 4 (Ethics in Public Administration). Key ethical concepts: Transparency, Accountability, Deontological Ethics (Immanuel Kant), Utilitarianism (Bentham & Mill), Rawlsian Theory of Justice. The case also touches on the Right to Information (RTI) and citizens' fundamental rights to fair governance.

India's Seafood Exports Reach Record High in FY 2025–26

Core Context & Background

India's marine products sector — encompassing capture fisheries, aquaculture, seafood processing, cold chain logistics, and export infrastructure — is a central pillar of the Blue Economy strategy. Fisheries and aquaculture collectively support the livelihoods of approximately 28 million people across India's coastal states and island territories. The sector is a consistent generator of foreign exchange earnings.

Latest Developments & Current Updates

In FY 2025–26, India achieved its highest-ever seafood export performance, recording 19,72,018 metric tonnes valued at ₹73,890.46 crore (USD 8.46 billion). This is the highest ever in both volume and value. Frozen shrimp remained the dominant commodity: 7,92,647 MT worth ₹49,037.93 crore (USD 5.62 billion), accounting for 40.19% of export volume and 66.52% of total earnings. Shrimp exports grew 13.16% in rupee terms and 8.64% in dollar terms. The principal export ports were Visakhapatnam (Vizag), Jawaharlal Nehru Port Trust (JNPT, Mumbai), and Kochi Port. Both vannamei shrimp and black tiger shrimp varieties registered growth.

UPSC Prelims Perspective

Key data: USD 8.46 billion / ₹73,890 crore total. Frozen shrimp = 66.52% of earnings. Ports: Vizag (largest), JNPT, Kochi. Blue Economy = sustainable use of ocean resources for growth. MPEDA (Marine Products Export Development Authority) is the nodal body under the Ministry of Commerce. Relevant to GS Paper 3 under Agriculture & Allied Activities, Economy, and Blue Economy.

RudraM-II Missile

Core Context & Background

India's DRDO has been developing an indigenous anti-radiation missile capability to reduce dependence on imported systems. Anti-radiation missiles (ARMs) are specialized air-to-surface weapons that detect, home in on, and destroy enemy radar installations, command communication networks, and Surface-to-Air Missile (SAM) sites by locking onto their radio frequency emissions — a capability known as Suppression of Enemy Air Defences (SEAD). This is a critical capability in modern aerial warfare, enabling friendly strike aircraft to operate safely against adversaries with advanced air defense networks.

Latest Developments & Current Updates

DRDO and the Indian Air Force successfully flight-tested RudraM-II from a Su-30MKI fighter at the Integrated Test Range (ITR), Chandipur, Odisha. The missile was developed under the leadership of Research Centre Imarat (RCI), Hyderabad — the nodal DRDO laboratory for air-to-surface missiles. Key specifications: peak velocity of Mach 5.5 (hypersonic range), strike range of approximately 300 km, conventional warhead capacity of 200 kg, and a launch altitude range of 3–15 km. Its guidance system integrates an Inertial Navigation System (INS) with GPS, plus a Passive Homing Head (PHH) that tracks enemy radio frequency transmissions across a wide band.

RudraM-II is designed to replace the older Russian-origin Kh-31 missiles in IAF inventory, offering superior range, speed, accuracy, and indigenously manufactured guidance systems.

UPSC Prelims Perspective

Missile type: Air-to-Surface Anti-Radiation Missile. Developer: DRDO / RCI Hyderabad. Speed: Mach 5.5 (hypersonic). Range: ~300 km. Warhead: 200 kg. Test site: ITR, Chandipur, Odisha. Launched from: Su-30MKI. Replaces: Kh-31 (Russian). Operational role: SEAD. Guidance: INS + GPS + PHH. High-yield Prelims topic under Science & Technology and Defence.

Mission Senehjori — Elevating Muga Silk of Assam

Core Context & Background

Muga silk is one of India's rarest, most culturally significant, and most economically underutilized textiles. Produced exclusively in Assam from the semi-wild Antheraea assamensis silkworm — which feeds only on Som (Machilus bombycina) and Soalu (Litsea polyantha) host plants native to the Brahmaputra Valley — Muga is the world's only naturally golden-coloured silk and holds a Geographical Indication (GI) tag. Despite these extraordinary attributes, Muga rearers and weavers have historically earned meagre annual incomes of ₹18,000–21,000 due to fragmented supply chains, lack of digital traceability, and poor market access.

Latest Developments & Current Updates

Mission Senehjori (meaning "love and affection" in Assamese) was officially launched on June 2, 2026. It is an Atmanirbhar North East project, anchored by the Ministry of Development of North Eastern Region (DoNER) in convergence with the Ministry of Textiles and the Government of Assam. Key targets include: regeneration of 5,000 hectares of Som and Soalu host plants; establishment of 5 modernized reeling units and a Muga Spun Mill; creation of 30 Farmer Producer Organisations (FPOs) and over 1,180 Farmer Interest Groups; QR-coded digital traceability for 8,000+ households; ensuring 80% of traded Muga silk is authenticated under its GI tag; and expanding annual Muga silk exports to over 2,000 kg by 2028. A dedicated Muga Silk Trail, Silk Tourism Park, and annual Muga Utsav are also planned to promote experiential silk tourism. Key production clusters covered include Jorhat, Sivasagar, Lakhimpur, Dhemaji, Sualkuchi, and Majuli.

UPSC Prelims Perspective

Muga Silk: Exclusively in Assam; Antheraea assamensis silkworm; host plants Som + Soalu; world's only natural golden silk; GI-tagged. Mission Senehjori: Launched June 2, 2026; Ministry of DoNER + Ministry of Textiles + Assam. Farmer Producer Organisations (FPOs) are registered under the Companies Act, 2013. Geographical Indication (GI) is governed under the Geographical Indications of Goods (Registration and Protection) Act, 1999. This topic is important under GS1 (Indian Culture / Handicrafts) and GS3 (Agriculture / Textiles / Northeast Development).

Prime Minister Research Chair (PMRC) Scheme 2026

Core Context & Background

India has long faced a structural brain drain problem, with large numbers of top Indian-origin scientists, engineers, and technology professionals building careers at premier global universities and private research laboratories. The PMRC Scheme, administered by the Department of Higher Education under the Ministry of Education, is designed as a structured talent repatriation initiative to reverse this trend by creating high-value, well-resourced research positions within India's own premier institutions.

Latest Developments & Current Updates

Applications for the PMRC Scheme 2026 are now open. The scheme has three career-specific tiers: Research Fellows (early-career/postdoctoral), Senior Research Fellows (mid-career experts), and Research Chairs (internationally recognized academic and technology leaders). All proposals must align with 13 prioritized strategic thematic areas: Advanced Computing (AI, Quantum, Supercomputing), Semiconductors, Cybersecurity, Manufacturing & Industry 4.0, Advanced Materials & Critical Minerals, Space & Defence, Atomic Energy, Energy & Sustainability/Climate Change, Biotechnology, Healthcare & MedTech, AgriTech, and the Blue Economy.

Host institutions must be ranked in the Top 100 of the NIRF Overall/Engineering category or Top 50 of the NIRF Research category. Seven premier institutions serve as Lead Hubs: IIT Delhi, IIT Bombay, IIT Madras, IIT Kanpur, IIT Hyderabad, IIT (ISM) Dhanbad, and IISc Bengaluru. An Empowered Committee chaired directly by the Principal Scientific Adviser (PSA) to the Government of India governs selection. The budgetary outlay is estimated at approximately ₹200 crore for multi-year grants, relocation support, and lab infrastructure.

UPSC Prelims Perspective

Ministry: Department of Higher Education, Ministry of Education. 3 Tiers: Research Fellows, Senior Research Fellows, Research Chairs. 7 Lead Hubs: IITs (Delhi, Bombay, Madras, Kanpur, Hyderabad, ISM Dhanbad) + IISc Bengaluru. Governance: Empowered Committee chaired by PSA to GoI. NIRF = National Institutional Ranking Framework (launched in 2015). Budget: ~₹200 crore. 13 strategic thematic areas. Relevant to GS Paper 2 (Education/Governance) and GS Paper 3 (Science & Technology Policy).

RTX Spark Chip — Nvidia's AI Superchip for Edge Computing

Core Context & Background

The global semiconductor and AI hardware race has intensified dramatically, with major chipmakers competing to bring data-center-level AI processing power into consumer devices. Traditionally, personal computers use separate CPUs (from Intel or AMD) and GPUs (from Nvidia), requiring high bandwidth data transfers between the two chips — creating bottlenecks for computationally intensive AI tasks. The shift toward on-device AI (Edge AI) is driven by privacy concerns, latency requirements, and the imperative to reduce cloud computing costs.

Latest Developments & Current Updates

At Computex 2026 in Taipei, Nvidia CEO Jensen Huang unveiled the RTX Spark — a unified CPU-GPU superchip built on TSMC's advanced 3-nanometer fabrication process. The chip fuses a 20-core Arm-based CPU with a Blackwell-architecture GPU featuring 6,144 CUDA cores, interconnected via NVLink-C2C (Chip-to-Chip) technology, which enables near-zero latency communication. The Spark supports up to 128 GB of Unified Memory — allowing both CPU and GPU to access the same memory pool — enabling local processing of AI models with up to 120 billion parameters entirely on a laptop, without sending data to the cloud. The chip targets 1 PFLOPS of AI compute performance, while maintaining all-day battery life on Windows-on-Arm laptops. Adobe has begun rearchitecting Photoshop and Premiere Pro specifically for the Spark to double graphics performance.

UPSC Prelims Perspective

RTX Spark: Nvidia; unveiled at Computex 2026, Taipei. Built on TSMC's 3nm process. Key innovations: NVLink-C2C interconnect; 128 GB Unified Memory; Blackwell GPU architecture; handles 120B-parameter AI models locally. TSMC = Taiwan Semiconductor Manufacturing Company (Taiwan; world's leading foundry). CUDA = Compute Unified Device Architecture (Nvidia's parallel computing platform). Relevant under GS Paper 3 (Science & Technology / Semiconductor Industry / AI Policy).

The Pavona clavus Colony — Largest Giant Coral Found in Lakshadweep

Core Context & Background

Coral reefs are among the most biodiverse and ecologically sensitive marine ecosystems globally. India's Lakshadweep archipelago in the Arabian Sea is the country's only group of atoll islands — coral atolls formed when a volcanic island subsides beneath the sea surface, leaving only the encircling coral reef. These ecosystems are critically important nurseries for marine biodiversity and are highly vulnerable to ocean warming and bleaching. Giant solitary coral colonies are scientifically invaluable, functioning as long-term paleoclimate archives, recording historical ocean temperatures, sea-level changes, and marine conditions within their calcium carbonate skeletons.

Latest Developments & Current Updates

Marine researchers documented the "Potato Patch" — a massive continuous colony of Pavona clavus (potato coral), named for its distinctive columnar, potato-shaped growth form — near the southeastern coast of Kadmat Island in Lakshadweep. At 85 m length × 50 m width × 2.8 m height, covering 4,250 sq m, it is the largest Pavona clavus colony ever recorded globally, surpassing formations on the Great Barrier Reef (3,973 sq m) and the Solomon Islands (1,000 sq m). Located at depths of 5.2–20 m on a steep reef slope, the colony is estimated to be between 700 and 1,800 years old. Remarkably, 58.47% of its tissue remains alive and healthy despite repeated bleaching events and marine heatwaves — making it an exceptional subject for studying climate resilience and thermal tolerance in coral ecosystems.

UPSC Prelims Perspective

Pavona clavus = species of hard (stony/scleractinian) coral. Location: Kadmat Island, Lakshadweep — India's only atoll archipelago, in the Arabian Sea. Size: 4,250 sq m (world's largest of its type). Age: ~700–1,800 years. Depth: 5.2–20 m. Lakshadweep is a Union Territory administered under Article 239 of the Constitution. Atoll formation: volcanic island subsides → only encircling coral reef remains. Relevant to GS1 (Physical Geography / Ocean Currents) and GS3 (Environment & Ecology / Biodiversity).

Tylosaurus rex — New Cretaceous Marine Predator Species

Core Context & Background

Mosasaurs were a highly successful group of large, fully aquatic, air-breathing marine reptiles that dominated Earth's oceans during the final 30 million years of the Cretaceous period. Unlike dinosaurs, mosasaurs evolved from small, land-dwelling lizards (related to monitor lizards) that progressively adapted to a fully aquatic lifestyle, developing streamlined bodies, paddle-like limbs, and powerful tails for propulsion.

Latest Developments & Current Updates

Palaeontologists formally identified Tylosaurus rex as a distinct new mosasaur species after re-examining previously misclassified fossil specimens — including the famous 13.2 m specimen nicknamed "Bunker" at the University of Kansas. Key characteristics distinguishing T. rex from the previously known Tylosaurus proriger include fine blade-like serrations along the tooth edges (adapted for slicing through dense prey tissue), a massive 1.7 m skull, and exceptionally robust jaw musculature. T. rex was an apex marine predator that roamed the Western Interior Seaway — a vast inland sea that divided North America during the Cretaceous — approximately 80 million years ago. It is the largest mosasaur on record, longer than the biggest known T. rex skeleton (12.2 m) and more than double the size of today's largest great white sharks. Its closest living relatives are monitor lizards, including the Komodo dragon.

UPSC Prelims Perspective

Mosasaurs: Fully aquatic marine reptiles; Late Cretaceous; evolved from land lizards; closest living relatives = monitor lizards / Varanidae. Tylosaurus rex: 13.2 m; lived ~80 million years ago; Western Interior Seaway (North America); distinguished by blade-like tooth serrations. The Western Interior Seaway was an ancient shallow inland sea that divided North America, created by tectonic flooding during the Cretaceous. A niche but possible Prelims fact under Species in News / Palaeontology.

Agasthyamalai Ecological Landscape — Supreme Court Orders Eviction Plan

Core Context & Background

The Agasthyamalai Biosphere Reserve (ABR) was established by the Government of India in 2001 and inducted into UNESCO's World Network of Biosphere Reserves in March 2016. It lies at the southernmost extremity of the Western Ghats — one of the world's eight biodiversity hotspots — spanning 3,500.36 sq km across two states: Kerala (1,828 sq km, covering Pathanamthitta, Kollam, and Thiruvananthapuram districts) and Tamil Nadu (1,672.36 sq km, covering Tirunelveli, Tenkasi, Theni, and Kanyakumari districts). The dominant peak, Agasthyamala (Agastya Arkam), rises to 1,868 m within Kerala's Neyyar Wildlife Sanctuary.

This landscape functions as a critical watershed, feeding major river systems including the Tambraparni (Tamil Nadu) and Karamana (Kerala), and supplies drinking water to millions across both states. The reserve houses over 2,000 medicinal plant species, supports Bengal tiger, Asian elephant, and Nilgiri tahr, and is the homeland of the indigenous Kanikaran (Kanikkar) tribal community, who possess deep traditional ecological knowledge.

Latest Developments & Current Updates

The Supreme Court of India issued a landmark environmental verdict ordering state governments to draw up and implement a time-bound, prioritized plan to evict large-scale encroachments across the Agasthyamalai ecological landscape. The judgment reinforces the constitutional mandate to protect ecologically sensitive areas and biosphere reserves from human encroachment.

UPSC Prelims Perspective

Agasthyamalai Biosphere Reserve: Established 2001; UNESCO Biosphere Reserve since March 2016. Area: 3,500.36 sq km (Kerala + Tamil Nadu). Dominant peak: Agasthyamala = 1,868 m. Key rivers: Tambraparni (Tamil Nadu), Karamana (Kerala). Endangered species: Bengal tiger, Asian elephant, Nilgiri tahr. Indigenous tribe: Kanikaran / Kanikkar. Forest types: Tropical evergreen, moist deciduous, montane rain forests, Sholas (high-altitude stunted forests). Relevant to GS1 (Geography / Western Ghats) and GS3 (Environment & Ecology / Biodiversity / Conservation).