1. Kufri Jamunia and Biofortification against Hidden Hunger
Source: PIB / The Indian Express GS Paper: III (Agriculture, Science and Technology), II (Health)
The ICAR–Central Potato Research Institute (ICAR-CPRI) has spotlighted Kufri Jamunia, a purple-fleshed potato variety recently released to combat micronutrient deficiency. Unlike genetically modified crops, Kufri Jamunia was developed through conventional cross-breeding (pedigree MS/8-1148 × CP4242) and is rich in vitamin C, anthocyanins, and carotenoids. This addresses the systemic issue of “hidden hunger”—a condition where individuals consume adequate calories but suffer from severe deficiencies in essential vitamins and minerals, leading to ailments like anaemia, which remains alarmingly prevalent in India.
Biofortification serves as a sustainable, food-based strategy to improve public health without requiring behavioral changes in dietary habits. Potatoes are one of India’s most widely consumed staples, making this an highly effective delivery mechanism for micronutrients. However, scaling up the adoption of such biofortified crops faces hurdles. Traders and food processors generally prefer familiar yellow or white potatoes, meaning purple varieties require specialized supply chains, robust market awareness campaigns, and price premiums to incentivize farmers. While crops like Dhanshakti pearl millet (iron-rich) and CR Dhan 310 rice (protein-rich) have laid the groundwork, scaling biofortification must be coupled with maternal-health interventions and dietary diversity programs to fully eradicate nutritional deficits.
2. India’s $1 Trillion Just Transition from Coal
Source: The Hindu GS Paper: III (Environment, Economic Development, Energy)
As India advances toward its ambitious net-zero emissions target by 2070, the transition away from coal-dependent energy grids presents a monumental socio-economic challenge estimated at $1 trillion. Coal currently forms the backbone of India’s baseload power generation, and entire regional economies in states like Jharkhand, Chhattisgarh, and Odisha revolve around coal mining and allied industries. A “Just Transition” ensures that the shift to renewable energy does not disproportionately harm the workers and communities reliant on fossil fuel economies.
The projected $1 trillion cost over the coming decades encompasses several critical pillars. These include the safe closure and ecological repurposing of exhausted mining sites, retiring aging thermal power plants, and re-skilling millions of workers for green jobs in the solar, wind, and green hydrogen sectors. Furthermore, state governments that rely heavily on coal royalties will require financial compensation for revenue losses. The challenge lies in balancing immediate economic stability with long-term climate commitments. Policymakers must design robust community support mechanisms and attract vast private green energy investments to ensure that the economic disruption caused by the phase-out is mitigated through sustainable, localized green business developments.
3. Make in India Completes 12 Years: Assessment and Way Forward
Source: PIB / The Hindu GS Paper: III (Indian Economy, Industrial Policy)
Launched in September 2014, the flagship “Make in India” initiative has officially completed 12 years, marking over a decade of concentrated efforts to transform India into a global design and manufacturing hub. Originally envisioned to increase the manufacturing sector’s share of the GDP to 25% and create 100 million jobs, the program has evolved through multiple phases, increasingly integrating with the Atmanirbhar Bharat (Self-Reliant India) framework. The initiative has successfully streamlined foreign direct investment (FDI) policies, resulting in record inflows in sectors like electronics, defense manufacturing, and renewable energy.
Over the past 12 years, structural reforms such as the Goods and Services Tax (GST), the Insolvency and Bankruptcy Code (IBC), and Production Linked Incentive (PLI) schemes across 14 key sectors have drastically improved the ease of doing business. The electronics manufacturing sector, particularly mobile assembly, stands out as a massive success story. However, challenges persist. India still heavily relies on intermediate imports from neighboring countries, and the integration of Micro, Small, and Medium Enterprises (MSMEs) into global value chains remains uneven. Moving forward, the focus must shift from mere assembly to advanced component-level manufacturing and high-end research and development (R&D) to secure long-term industrial sovereignty.
4. Marine Heatwaves (MHWs) and Changing Rainfall Patterns
Source: The Indian Express GS Paper: I (Geography), III (Environment)
Recent climatological studies have highlighted the intensifying phenomenon of Marine Heatwaves (MHWs) deep within the oceans, which researchers warn are significantly under-reported due to limitations in surface-level satellite monitoring. MHWs are prolonged periods of abnormally high ocean temperatures, driven by shifting ocean currents and global warming. These thermal anomalies have profound impacts on marine ecosystems, leading to coral bleaching, disruption of marine food webs, and the displacement of commercially vital fish species, thereby threatening the livelihoods of coastal communities.
Beyond oceanic impacts, MHWs are fundamentally altering the Indian monsoon dynamics. Warm waters in the Arabian Sea and the Bay of Bengal alter moisture-carrying wind patterns, causing depressions to deviate from their traditional paths. Data indicates that these depressions are increasingly moving towards northwest India rather than north-central India. This shift has resulted in concentrated, above-average rainfall and subsequent flash floods in traditionally arid or semi-arid regions of the northwest. Understanding the ocean-atmosphere coupling driven by deep-ocean MHWs is critical for the India Meteorological Department (IMD) to refine its extreme weather forecasting and for policymakers to update disaster management protocols.
5. Institutional Challenges in India’s R&D Ecosystem
Source: The Hindu GS Paper: III (Science and Technology), II (Governance)
A critical analysis of India’s scientific infrastructure has brought the country’s research and development (R&D) deficits into sharp focus, noting the stark reality that it has been over nine decades since India’s sole home-grown Nobel laureate in the sciences (C.V. Raman) was recognized. A primary concern is the systematic decline in R&D spending, which fell from 0.82% of GDP in 2005 to 0.64% in 2023, far below the global average. Furthermore, India possesses a severely constrained researcher population—roughly five times less than the global average relative to its population size.
Institutional mal-governance further stifles innovation. Public research institutions often suffer from misplaced priorities, where administrative discretion favors individual bureaucratic gains over breakthrough scientific inquiry, leading to a concentration on obsolete or highly derivative research topics. This bureaucratic inertia deters foreign-trained Indian scientists from returning to domestic institutions, as the environment prioritizes administrative promotions over scientific excellence. Conversely, the private sector has shown agility, exemplified by rapid vaccine development during the pandemic. For India to compete with powerful Western nations that dominate global scientific accolades, it must urgently restructure its scientific grants, encourage private-public R&D synergies, and grant genuine autonomy to research heads.
6. Urgent Need for Indian Railways’ Safety Reforms
Source: The Indian Express GS Paper: III (Infrastructure, Transport)
The safety and operational framework of the Indian Railways has come under intense scrutiny following a series of tragic train accidents, notably the devastating Balasore crash in June 2023. As the lifeblood of India’s transport network, the Railways faces a precarious balancing act between maintaining affordable subsistence operations and urgently overhauling outdated infrastructure. High network congestion is a primary culprit; major trunk routes operate at over 100% capacity, leaving minimal time for essential track maintenance and increasing the probability of human and mechanical errors.
Reforming this system requires rapid deployment of modern safety technologies, specifically the indigenous Automatic Train Protection (ATP) system, Kavach. However, the rollout of Kavach has been sluggish due to capital constraints and the sheer scale of the network. Operational efficiency is continually compromised by outdated signaling systems and the over-utilization of rolling stock. A massive infusion of capital investment is required to decouple passenger and freight corridors (via Dedicated Freight Corridors) and upgrade block-signaling across the entire network. Policymakers must prioritize systemic safety audits and infrastructure modernization over the introduction of new high-speed trains to ensure basic passenger security.
7. India-Australia Defence Cooperation in the Indo-Pacific
Source: PIB GS Paper: II (International Relations), III (Security)
India and Australia have rapidly evolved their strategic partnership from symbolic diplomatic engagements to deep operational convergence, primarily driven by shared concerns over maritime security in the Indo-Pacific region. Recent bilateral and minilateral military exercises highlight a specific focus on “Joint Sub-Conventional Operations in Island and Coastal Environments under Chapter VII of the UN Mandate”. This reflects a strategic pivot toward safeguarding critical sea lines of communication and countering asymmetric maritime threats.
The military synergy encompasses joint tactical planning, advanced surveillance and reconnaissance missions, and the protection of vital coastal installations. Furthermore, both nations have prioritized Humanitarian Assistance and Disaster Relief (HADR) capabilities, integrating both aerial and maritime dimensions for rapid crisis response in the volatile Indo-Pacific. Through mechanisms like the Quad (India, Australia, US, Japan) and bilateral frameworks like the Mutual Logistics Support Agreement (MLSA), the defense forces of both countries can now utilize each other’s naval facilities seamlessly. This interoperability acts as a vital deterrent against unilateral attempts to alter the geopolitical status quo in the Indo-Pacific basin.
8. Supreme Court and the OBC Creamy Layer Judgment
Source: The Hindu / Vision IAS GS Paper: II (Indian Polity, Social Justice)
The Supreme Court of India recently reserved its judgment on the Central government’s plea seeking the prospective application of rulings regarding the Other Backward Classes (OBC) “Creamy Layer”. The concept of the creamy layer was introduced to ensure that the benefits of reservation policies are targeted at the most socially and educationally backward members of a community, preventing the relatively affluent (the “creamy layer”) from monopolizing affirmative action quotas.
The core legal debate centers on whether judicial reinterpretations of income thresholds and classification criteria for the creamy layer should apply retroactively or prospectively. Retroactive application often jeopardizes the existing employment and educational status of individuals who secured reservations under previous interpretations. The Centre argues that prospective application is vital to protect the accrued rights of these candidates and maintain administrative stability. This case underscores the complex balancing act the judiciary must perform: upholding the fundamental constitutional ethos of equitable social justice while ensuring administrative predictability and protecting the legitimate expectations of citizens relying on state policies.
9. Space Sector Reforms and SAT-SAAW Integration
Source: The Hindu / Vision IAS GS Paper: III (Science and Technology, Security)
Space sector reforms spearheaded over recent years have begun yielding tangible cross-sectoral benefits, seamlessly blending civilian space commercialization with advanced defense capabilities. A prime example of this technological synergy is the development of the Satellite Smart Anti Airfield Weapons (SAT-SAAW). SAAW is a precision-guided, stand-off weapon designed to neutralize enemy airfield assets such as radars, bunkers, and taxiways from safe distances, thereby minimizing the risk to manned aircraft.
The integration of advanced satellite guidance systems with SAAW technology represents a major leap in India’s indigenous defense manufacturing. Leveraging India’s robust navigation satellite network (NavIC), these weapons achieve pinpoint accuracy even under adverse weather conditions or amidst heavy electronic jamming. This development reflects the success of broader space reforms that emphasize private sector participation and civil-military fusion. By utilizing dual-use space technologies, the Defence Research and Development Organisation (DRDO) and private aerospace firms are significantly enhancing the operational readiness and strategic deterrence of the Indian armed forces in a highly contested regional security environment.
10. Sickle Cell Disease and Health Equity in Tribal Regions
Source: The Indian Express / Vision IAS GS Paper: II (Health, Vulnerable Sections)
Sickle Cell Disease (SCD), a genetic blood disorder characterized by abnormally shaped red blood cells, remains a critical public health challenge, disproportionately affecting India’s tribal populations. The disease causes severe chronic pain, anemia, organ damage, and significantly reduces life expectancy. Because it is an inherited autosomal recessive condition, regions with high rates of endogamy, particularly within specific tribal belts in central and southern India, exhibit a high prevalence of the sickle cell trait.
Addressing SCD requires a multi-pronged public health strategy. The government’s recent health missions aim to screen millions of individuals in endemic zones to facilitate early diagnosis and provide genetic counseling to prospective parents. However, executing this at the grassroots level involves overcoming massive logistical hurdles, including a lack of robust primary healthcare infrastructure in remote tribal areas, poor cold-chain logistics for diagnostics, and deep-seated social stigma. Empowering ASHA (Accredited Social Health Activist) workers with rapid testing kits and integrating SCD management into the broader framework of maternal and child health programs is essential to achieving health equity for India’s most vulnerable demographic groups.
Prelims Specific Facts
- Coelogyne tripurensis: A newly discovered species of orchid found in the Jampui Hills of Tripura’s North District. It belongs to the section Fuliginosae, known for large, showy flowers with a distinctive labellum and keels.
- Kufri Jamunia: A conventional, non-GM cross-bred potato variety (purple-fleshed) released by ICAR-CPRI in 2024, rich in vitamin C, anthocyanins, and carotenoids.
- Other Biofortified Indian Crops: Dhanshakti pearl millet (iron), DRR Dhan 45 rice (zinc), CR Dhan 310 rice (protein), and Pusa Vivek QPM 9 maize (provitamin A).
- Marine Heatwaves (MHWs): Unusually high ocean temperatures deep underwater are causing monsoon depressions to shift towards Northwest India, causing excess regional rainfall.
- R&D Spending: India’s R&D expenditure declined from 0.82% of GDP in 2005 to 0.64% in 2023.
- Make in India Timeline: Launched in 2014, the initiative officially completed 12 years in 2026, focusing on indigenous manufacturing and FDI.
- SAT-SAAW: Satellite Smart Anti Airfield Weapons are precision-guided stand-off munitions developed to destroy enemy ground infrastructure.