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  • Engineering Biology Roadmap 2035

    Why in News?

    The Government launched the Roadmap: “Building India as a Leading Bioeconomy Powerhouse by 2035” and announced India’s first Engineering Biology undergraduate course to develop a future-ready biotechnology workforce.

    Key Highlights

    • First Engineering Biology Graduation Course to be introduced in India.
    • Objective: Build a sovereign biotechnology ecosystem by integrating engineering, biology, medicine and AI.
    • IITs are preparing interdisciplinary programmes in collaboration with medical institutions.
    • Focus on AI-driven biology, synthetic biology and advanced biomanufacturing.
    • Bioeconomy Growth Fund: Proposed ₹50,000 crore to support innovation and commercialization.
    • Emphasis on industry-academia partnerships, talent development and indigenous biomanufacturing.

    What is Engineering Biology?

    • Engineering Biology is an interdisciplinary field that applies engineering principles to biological systems for designing and modifying organisms to develop useful products and technologies.

    Applications

    • Precision medicine and gene therapies, CAR-T cell therapy, Sustainable biofuels and bio-based chemicals, Climate-resilient agriculture, Alternative proteins and food systems, and Environmental remediation

    India’s Bioeconomy: Key Facts

    • Grew from ~USD 10 billion (2014) to ~USD 95 billion (2026).
    • Expected to reach USD 300 billion by 2030.
    • Roadmap targets USD 700 billion by 2035.
    • Over 11,000 biotechnology startups.
    • Nearly 100 bio-incubators.
    • Annual growth rate: 15 to 18%.
    • Contributes around 4.8% of GDP.

    Government Initiatives

    • BioE3 Policy (Biotechnology for Economy, Employment and Environment)
    • Promotion of AI-enabled biology and synthetic biology.
    • Strengthening bio-manufacturing and biotechnology innovation ecosystem.
    • Expansion of biotechnology education and skilled workforce.

    Prelims Facts

    • Synthetic Biology: Designing or modifying biological systems for useful applications.
    • Biomanufacturing: Using living organisms or biological processes to manufacture products.
    • CAR-T Cell Therapy: Personalized immunotherapy where a patient’s T cells are genetically modified to attack cancer cells.
    • DNA Vaccine: Uses genetically engineered DNA to trigger an immune response.

    [2025] With reference to monoclonal antibodies, often mentioned in news, consider the following statements:
    I. They are man-made proteins.
    II. They stimulate immunological function due to their ability to bind to specific antigens.
    III. They are used in treating viral infections like that of Nipah virus.
    Which of the statements given above are correct?

    [A] I and II only

    [B] II and III only

    [C] I and III only

    [D] 1, II and III

  • [17th July 2026] The Hindu OpED: It is not all bad between India and Pakistan 

    PYQ Relevance[UPSC 2015] Terrorist activities and mutual distrust have clouded India-Pakistan relations. To what extent the use of soft power like sports and cultural exchanges could help generate goodwill between the two countries? Discuss with suitable examples.
    Linkage: The PYQ directly engages the same tension the article raises, that terrorism-driven distrust coexists with underused avenues of cooperation between India and Pakistan.

    Mentor’s Comment

    A letter signed by 117 prominent Indians and Pakistanis has revived the debate on whether India should resume dialogue with Pakistan after the 2025 Pahalgam terror attack. While relations are often seen only through the lens of conflict, history shows that both countries have also exercised restraint during wars and cooperated on several issues. However, these efforts have repeatedly been undermined by terrorism.

    Do India and Pakistan’s three wars support a narrative of implacable hostility, or a shared doctrine of restraint?

    1. Restraint as the norm: In all three wars (1947, 1965, 1971), both militaries made deliberate efforts to avoid bombing each other’s cities and civilian spaces.
    2. Exceptions test the rule: The church at Ambala was hit in 1965 while Pakistan targeted the adjoining air base, and the only serious civilian-area attack, at Chheharta, occurred hours after a ceasefire while originally aiming at a radar station in Amritsar.
    3. 1971 target discipline: Both sides restricted attacks to military targets, including oil storage sites, even in the most decisive of the three wars.
    4. Military over civilian toll: India’s official count places military dead across all three wars at 8,211, against Pakistan’s broader estimate of about 15,000; no credible civilian casualty data exists for either side.
    5. Restraint held until terrorism: This battlefield discipline was set aside only once terrorism entered the relationship, marking terrorism as a distinct category from conventional war.

    What do WWII bombing doctrines and the collapse of Russia-U.S. arms control show about the India-Pakistan record, by comparison?

    1. Allied “area bombing” in Germany: Deliberate targeting of civilian areas killed an estimated 3,00,000-6,00,000 German civilians under the Allied doctrine of “area bombing.”
    2. Dresden’s limited military value: The bombing of Dresden alone killed 25,000 civilians despite the city holding hardly any military value.
    3. Tokyo and Operation Starvation: The bombing of Tokyo killed 1,00,000 civilians, while Allied mining of the seas under “Operation Starvation” was designed to deny Japan its fishing.
    4. Contrast with the India-Pakistan battlefield concept: Unlike the Axis and Allied doctrines that treated civilian life as expendable, India and Pakistan’s militaries retained a battlefield concept restricting engagement to military objectives.
    5. Nuclear CBM outlasting Russia-U.S. arms control: The 2005 India-Pakistan nuclear confidence-building agreement remains functional, with its last meeting held in January 2026, even as arms control agreements between Russia and the United States have collapsed in the same period.

    Is terrorism a battlefield failure, or a deliberate departure from the restraint both sides otherwise observed?

    1. Terrorism as the sole disruptor: Once terrorism entered the relationship, the battlefield restraint that governed three conventional wars was set aside entirely.
    2. Tacit cooperation despite terrorism: A third assassination attempt on General Musharraf in 2003 was foiled quietly with Indian intelligence support, tacitly acknowledging strong Pakistani action against terrorist groups even during hostility.
    3. External coercion, not voluntary restraint: This cooperation followed Islamabad being told to cooperate with the U.S. or risk being “bombed back into the Stone Age,” indicating external pressure rather than bilateral goodwill drove the action.
    4. Escalating and shifting targets: Relations deteriorated sharply once terrorism began, moving from military targets initially to civilians more recently, as seen in the Pahalgam attack.
    5. Pakistan as terrorism’s later victim: Groups Pakistan once supported, such as the Taliban, have since turned against it, showing terrorism has become a threat to Pakistan’s own internal security as well.

    Has diplomatic outreach between India and Pakistan failed where military-level restraint has held?

    1. Post-26/11 refusal: President Asif Ali Zardari’s instruction to ISI Chief General Shuja Pasha to visit Delhi and cooperate in the 26/11 investigation was flatly refused by then Army Chief General Kayani.
    2. Civilian leadership’s weak position: A year later, U.S. Vice-President Joe Biden told the British that Zardari feared being “taken out,” and the “Memogate” scandal exposed his appeal for help against the generals.
    3. Repeated outreach, repeated rupture: Nawaz Sharif was first to congratulate Narendra Modi in 2014 and hosted him at a family wedding in December 2015, but the Pathankot attack followed weeks later in January 2016, and Sharif was removed from office within a year on unproven corruption charges.
    4. Political capital spent without result: Vajpayee, Manmohan Singh and Modi all invested significant political capital in outreach to Pakistan, with Manmohan Singh facing particular criticism for his efforts, and all three initiatives ultimately failed.
    5. Military channel outlasting diplomacy: General Bajwa’s restrained response during the Imran Khan years, his advocacy for trade corridors, and the reaffirmation of the ceasefire commitment despite the Galwan incursions and the 2019 abrogation of Article 370 show cooperation persisting through military channels even where diplomacy failed.

    What single precondition would need to be met for India-Pakistan cooperation to resume durably?

    1. Terrorism trend worsening: Terrorism rose by 34% in 2025 amid growing unrest in Occupied Kashmir, the tribal areas and Balochistan.
    2. Weakened state capacity: Years of military rule have weakened Pakistan’s state institutions, complicating any consistent counter-terror commitment.
    3. Existing areas of functional cooperation: Cooperation remains possible in glacial melt, stubble-burning alternatives and narcotics trafficking, areas where both countries have previously worked together.
    4. The singular precondition: The key step is for Rawalpindi to demonstrate a clear and visible end to its support for terrorism.
    5. Potential downstream gain: Meeting this precondition could open the way for a renegotiation of the Indus Waters Treaty to mutual benefit.

    Conclusion

    India and Pakistan’s history is not one of unbroken hostility but of deliberate mutual restraint in conventional conflict and durable institutional cooperation that has survived wars, political failures and direct provocations such as Galwan and the abrogation of Article 370. Terrorism, not conventional war or political rupture, has been the sole consistent disruptor of this cooperation. Renewed cooperation is possible only if Pakistan visibly ends its support to terror groups, since only this precondition removes the single variable that has repeatedly derailed nuclear confidence-building, backchannel diplomacy and functional cooperation.

  • How Serious Is the Kudankulam Data Leak

    Why in the News?

    A ransomware breach at Yotta Data Services, a third-party data-centre vendor for Reliance Infrastructure Ltd, led to the leak of 14.3 GB of operational data related to the Kudankulam Nuclear Power Plant on the dark web platform World Leaks. Nuclear Power Corporation of India Limited (NPCIL) states the breach did not touch core reactor or nuclear-security systems, but the incident exposes how strategic nuclear infrastructure remains vulnerable through third-party digital supply chains.

    What exactly happened, and how did the breach occur?

    1. Breach reported: Reports emerged that multiple gigabytes of data on Kudankulam Nuclear Power Plant operations were copied and leaked as part of a ransomware attack.
    2. Point of infiltration: The infiltration targeted Reliance Anil Dhirubhai Ambani Group’s Reliance Infrastructure Ltd, not NPCIL directly.
    3. Scale of leak: 14.3 GB of Kudankulam-related data formed part of a larger 1.2 TB dataset hosted on World Leaks.
    4. World Leaks: World Leaks is a dark web site operated by cybercriminals who infect firms with ransomware and threaten to publish stolen data if a ransom is not paid.
    5. Trigger for publication: The site claims the ransom was not paid, resulting in the data being leaked publicly.

    Was the reactor or nuclear-safety systems compromised?

    1. NPCIL’s position: NPCIL states the leaked files pertain only to Balance of Plant (BOP: conventional common service facilities of a power plant, distinct from the reactor core) and not to nuclear safety or security-related systems.
    2. Reliance’s position: Reliance states no ransomware execution, data loss, or lateral movement occurred, despite confirming a partial breach of data hosted on Yotta’s servers.
    3. Nature of leaked files: The files reportedly include equipment blueprints, supplier details, meeting and inspection records, and equipment reviews.
    4. Insurance detail exposed: A $112 million insurance policy against terrorist attacks was among the leaked details, with the premium amount undisclosed.

    Why does the official reassurance not fully resolve the concern?

    1. Narrow definition of harm: Restricting concern to “core reactor systems” ignores that BOP data such as blueprints and inspection records can still aid reconnaissance or attack planning against a strategic facility.
    2. Layered outsourcing risk: Reliance itself depends on a third-party vendor, Yotta, for data hosting, showing that critical infrastructure security depends on vendors several steps removed from NPCIL.
    3. Self-assessment, not independent audit: Both Reliance and Yotta’s claims that no ransomware execution or lateral movement occurred rest on the vendor’s own internal forensic assessment, not an independent verification.
    4. Transparency gap: The premium amount for the $112 million terrorism insurance policy remains undisclosed even after the leak, showing incomplete disclosure despite the reassurances offered.

    What does the incident reveal about the plant’s strategic significance going forward?

    1. Current capacity: Kudankulam has commissioned two 1,000 MWe VVER (a Russian-designed pressurised water reactor type) units, supplying up to two gigawatts, built in partnership with Russian firm Rosatom.
    2. Expansion underway: The government plans four more units at the site, which would triple installed capacity, expanding the facility’s strategic value and its digital attack surface.
    3. Gap between messaging and internal concern: The revelations have caused “absolute commotion” among plant officials internally, even as public statements downplay the breach’s significance.

    Conclusion

    The Kudankulam leak shows that reassurances confined to “core reactor safety systems” do not address the full risk profile of a strategic nuclear facility. This is because non-core operational data hosted through layered third-party vendors remains commercially and strategically sensitive. As Kudankulam’s capacity is set to triple, critical infrastructure protection frameworks need to extend cybersecurity accountability across the entire vendor supply chain, not the reactor core alone. Additionally this requires independent verification rather than self-reported vendor assessments.

    PYQ Relevance

    [UPSC 2023] What are the different elements of cybersecurity? Keeping in view the challenges in cybersecurity, examine India’s preparedness in preventing cyber attacks.

    Linkage: The article highlights cybersecurity challenges in protecting India’s critical infrastructure from ransomware and third-party data breaches. The Kudankulam data leak underscores the need to strengthen cyber resilience, vendor security, and protection of critical infrastructure despite no compromise of reactor systems.

  • How a new subsidy plan hopes to build an Indian smartphone brand

    Why in the News?

    The Union Cabinet approved a Rs 62,500 crore, five-year scheme on July 16, 2026 to subsidise the building of Indian smartphone brands, structured as a follow-on to the Production Linked Incentive (PLI) scheme for smartphone assembly. The scheme responds to a persistent gap in India’s electronics story: the country assembles almost every smartphone sold domestically, but no Indian company owns a smartphone brand with global scale and reach.

    Why has India’s success in smartphone manufacturing not produced an Indian smartphone brand?

    1. Manufacturing without ownership: India has succeeded in attracting global companies to manufacture mobile phones at scale, but the value generated by the industry, from product design and intellectual property to branding and technology, continues to be owned by companies headquartered elsewhere.
    2. Contract manufacturing, not brand ownership: Indian companies such as Tata Electronics and Dixon are establishing themselves in contract manufacturing, but this is assembly-level participation, not brand ownership.
    3. Market share data confirms the gap: Counterpoint Research data on India smartphone shipment market share (Q4 2024-Q1 2026) shows no named Indian brand among the leading players. Recorded shares: Vivo 21-24%, Samsung 13-17%, Oppo 14-17%, Xiaomi 12-15%, Realme 9-11%, and a residual “Others” category of 22-26% across the six quarters.
    4. PLI 1.0 met its narrower goal: Production-linked incentives helped attract global manufacturers like Apple and expanded India’s capacity to make phones, with the country emerging as a major manufacturing and export base. This was the scheme’s intended scope, not a design failure.

    How does the new scheme redefine what India subsidises in electronics manufacturing?

    1. Shift in subsidy object: The new scheme moves the subsidy focus from assembly volume to local sourcing for domestic value addition, and to design and R&D by Indian brands.
    2. Design and R&D incentive: An additional incentive at the rate of 3% on eligible sales will apply for design and R&D of the product under the scheme.
    3. Export linkage retained: Incentives are also linked to the export of smartphones, continuing the export-orientation of the PLI framework.
    4. Stated objectives: The scheme’s stated objectives are achieving technological sovereignty, capturing a larger share of the economic value generated by the sector, and creating Indian patents in design and research.
    5. Scale of commitment: The outlay is Rs 62,500 crore over five years, intended to deepen domestic value addition, strengthen supply chains, and improve global competitiveness, while providing incentives on eligible mobile phone sales.

    Does the subsidy structure resolve the cost disability facing Indian brands, or only narrow it?

    1. Estimated cost disability: A senior government official stated that Indian companies interested in building a competing mobile phone brand may face a cost disability of 10-15% initially against established competitors, particularly from China.
    2. Partial bridge, not full correction: The scheme is designed to bridge at least 5-6 percentage points of this gap, leaving a residual disadvantage of roughly 4-10 percentage points unaddressed by the subsidy alone.
    3. Narrow base of interested players: The government expects only four or five Indian companies to be interested in building a mobile phone brand that can compete with others on quality and price.
    4. Competitiveness condition unmet by subsidy alone: Closing a cost gap through incentives does not by itself guarantee that a resulting brand will match established rivals on quality, price, and global reach.

    Why is manufacturing scale not the same as industrial control?

    1. Assembly can coexist with foreign control: A phone assembled in India may still be designed elsewhere, use foreign-owned intellectual property, and be sold under a foreign brand.
    2. Value chain control requires more than assembly: Manufacturing alone does not necessarily translate into control over an industry; control requires ownership of design, technology, and brand.
    3. First-phase limits acknowledged: The policy reflects the limits of the first phase of India’s mobile manufacturing push, which built capacity and export volume but not brand ownership.
    4. Redefinition of the next phase: The government now wants Indian companies to move up the value chain into product design, research and development, intellectual property, component ecosystems, and brand ownership, rather than remaining at the assembly stage.

    Conclusion

    India’s electronics policy is moving from subsidising assembly volume to subsidising ownership of design, intellectual property, and brand, because the manufacturing scale achieved under PLI did not by itself convert into Indian control over the smartphone value chain. The new scheme narrows the cost disability facing Indian brands by only 5-6 percentage points against an estimated 10-15% gap, leaving open whether subsidy alone can produce brands capable of competing with entrenched rivals on quality and price. Manufacturing at scale remains necessary but not sufficient for industrial control unless design, intellectual property, and brand ownership are also Indian.

    PYQ Relevance

    [UPSC 2023] Faster economic growth requires increased share of the manufacturing sector in GDP, particularly of MSMEs. Comment on the present policies of the Government in this regard.

    Linkage: The PYQ tests understanding of industrial policy and the transition from manufacturing-led growth to globally competitive domestic industries. The article discusses the new smartphone subsidy scheme aimed at promoting Indian brands through design, R&D, and value addition, directly reflecting the theme of manufacturing competitiveness.

  • Operationalizing the Australia–Canada–India Technology and Innovation Partnership

    Why in the News

    Australia, Canada and India are moving to operationalise the Australia–Canada–India Technology and Innovation Partnership (ACITI), announced at the G20 Summit in Johannesburg in November 2025. Expanding bilateral cooperation on AI, critical minerals and clean energy across the three countries has not yet converted into a coordinated trilateral delivery mechanism.

    Why does ACITI need to move beyond bilateral cooperation?

    • Canada–India convergence: Bilateral ties have deepened through CEPA negotiations, the Strategic Energy Partnership, and uranium supply and critical minerals cooperation.
    • Canada–Australia convergence: Carney’s March 2026 visit produced agreements spanning critical minerals, clean energy and emerging technologies.
    • Australia–India institutionalisation: ECTA (in force since December 2022) and the Comprehensive Strategic Partnership have embedded sector-driven cooperation.
    • Parallel tracks, no alignment: Each bilateral relationship has advanced independently without a shared framework linking them.
    • ACITI’s actual mandate: Consolidate existing bilateral progress rather than generate new cooperation from a blank slate.

    What complementary capabilities make trilateral cooperation viable?

    • Canada: AI research strength, clean technology, and CCUS regulatory experience.
    • Australia: Resource base, commercialisation capacity, and grid-scale battery storage operating experience.
    • India: Manufacturing scale, population-scale digital infrastructure, and downstream industrial demand.
    • Sectoral scope: AI governance, digital infrastructure, green hydrogen, battery storage, CCUS and critical minerals form a single interconnected agenda rather than separate silos.
    • Strategic logic: Energy security and industrial competitiveness are treated as mutually reinforcing, not independent, policy goals.

    Is the binding constraint capability or coordination?

    • Minerals: The binding constraint across gallium, germanium, indium, lithium and rare earths is refining and processing capacity, not resource availability.
    • AI governance: None of the three countries has binding AI legislation; all rely on voluntary, principles-based frameworks, producing convergence without harmonisation.
    • Digital infrastructure: Advanced national capability coexists with unresolved rural, remote and regional connectivity gaps in all three countries.
    • Financing: Commercialisation mechanisms to move projects beyond the pilot stage remain undeveloped.
    • Pattern: Capability exists at the national level; the mechanism to convert it into trilateral outcomes does not.

    What do country-specific positions demonstrate about where trilateral value can be added?

    • Gallium: Australia is scaling toward roughly 100 tonnes as a bauxite byproduct, Canada holds pilot-stage refining capacity near 40 tonnes, India targets nearly 10 tonnes with no active production, against China’s approximately 750 tonnes.
    • Lithium: Australia is the world’s largest producer, Canada ranks sixth in reserves and seventh in production while expanding refining, India is scaling demand through Jammu & Kashmir discoveries, but China retains dominant midstream refining capacity.
    • AI safety standards: Canada’s Accessible and Equitable Artificial Intelligence Systems standard, Australia’s Voluntary AI Safety Standard, and India’s evolving guidelines remain non-binding by design, avoiding overregulation at the cost of interoperability.
    • Grid storage: Australia’s Hornsdale Power Reserve demonstrates millisecond-scale grid stabilisation, offering a template for India’s over 90 GWh of storage projects underway and Canada’s hydro-based balancing capacity.
      • Each example shows division of labour by capability stage — extraction, refining, or downstream deployment — rather than uniform national strength.

    Can coordination be institutionalised given administrative and political constraints?

    • Innovation Working Group: Proposed to support financing access, industrial partnerships and cross-border markets for firms across the ecosystem.
    • Biannual dialogues: Proposed to tie meetings to specific deliverables, project pipelines, standards proposals, and regulatory coordination.
    • Standards coordination: Sector-specific dialogues with mutual recognition mechanisms are proposed for green hydrogen certification and mineral traceability.
    • Third-market collaboration: Joint engagement with Taiwan, South Korea and Japan is identified to improve bargaining power in downstream semiconductor markets.
    • Primary risk: Sustained political and industry engagement across three governments, not capability, is the binding implementation constraint.

    Conclusion

    ACITI’s core challenge is institutional conversion, not capability shortfall. Australia, Canada and India already possess complementary strengths across AI, energy and critical minerals, demonstrated through working bilateral relationships. What remains unresolved is a mechanism to translate fragmented bilateral initiatives into coordinated trilateral delivery. ACITI’s success will depend on moving from strategic alignment to implementation discipline — mobilising capital, securing long-term commercial commitments, and sustaining political support across all three governments.

  • GLP-1 Drugs and Their Effects on Skin, Hair & Nails

    Why in News?

    Growing use of GLP-1 receptor agonists for obesity and Type 2 Diabetes Mellitus (T2DM) has highlighted their effects on skin, hair, and nails.

    What is GLP-1?

    • GLP-1: Glucagon-Like Peptide-1
    • An incretin hormone that stimulates insulin secretion, reduces glucagon release, slows gastric emptying, and Suppresses appetite, aiding weight loss.
    • Common Drugs: Semaglutide, Liraglutide, Dulaglutide, and Tirzepatide (dual GIP/GLP-1 agonist).
    • Emerging Role: Early studies suggest benefits in: Psoriasis and Hidradenitis Suppurativa (HS). However, GLP-1 drugs are not yet approved as standard dermatological treatments.

    Dermatological Effects

    • Skin: Facial fat loss (“Ozempic Face”), loose skin, pigmentation, fungal infections.
    • Hair: Temporary hair shedding (Telogen Effluvium) due to rapid weight loss or nutritional deficiencies.
    • Nails: Brittle, slow-growing or peeling nails linked to nutritional deficiencies.

    Prelims Facts

    • GLP-1: Glucagon-Like Peptide-1
    • T2DM: Type 2 Diabetes Mellitus
    • GIP: Glucose-Dependent Insulinotropic Polypeptide
    • HS: Hidradenitis Suppurativa
    • PCOS: Polycystic Ovary Syndrome
    • Telogen Effluvium: Temporary hair shedding triggered by physiological stress or rapid weight loss.

    [2024] Which one of the following is synthesised in human body that dilates blood vessels and increases blood flow

    [A] Nitric oxide

    [B] Nitrous oxide

    [C] Nitrogen dioxide

    [D] Nitrogen pentoxide

  • India’s First Hydrogen Fuel Cell Train

    Why in News?

    Indian Railways is set to launch India’s first Hydrogen Fuel Cell Trainset, marking a major step towards green and sustainable rail transportation.

    Key Highlights

    • First Hydrogen Fuel Cell Train in India.
    • Route: Jind–Sonipat section (Northern Railway), Haryana.
    • Train Configuration: 10 coaches
    • Passenger Capacity: Around 2,600 passengers (largest hydrogen passenger train globally in terms of capacity).
    • Operational Speed: 75 km/h
    • Design Speed: 110 km/h
    • Generates electricity onboard using hydrogen and oxygen, eliminating the need for overhead electric lines.
    • By-products: Only water vapour and heat (near-zero emissions at the point of use).

    How Does It Work?

    • Uses a Proton Exchange Membrane (PEM) Fuel Cell.
    • Hydrogen stored in cylinders reacts with oxygen from the atmosphere.
    • The electrochemical reaction generates electricity to power traction motors.
    • The train consists of: 2 Hydrogen Driving Power Cars (DPCs) and 8 Trailer Coaches (TCs)
    • Each DPC produces 1,200 kW (1,600 hp) of power.

    Hydrogen Refuelling Facility

    • Located at Jind, Haryana.
    • India’s largest railway hydrogen refuelling facility.
    • Hydrogen is Produced through electrolysis, Compressed to 500 bar, and Dispensed at 350 bar.
    • Stores nearly 3,000 kg of hydrogen.
    • Approved by the Petroleum and Explosives Safety Organisation (PESO).

    Safety Features

    • Hydrogen leak detectors.
    • Heat, flame and smoke detection systems.
    • Continuous ventilation.
    • Automatic hydrogen shut-off system.
    • Fire suppression systems.
    • Third-party safety assessment by TÜV SÜD (Germany).
    • Designed according to NFPA-2 and ISO 19880 standards.

    Indigenous Development

    • Developed under Indian Railways.
    • Research Designs and Standards Organisation (RDSO) formulated technical specifications.
    • Medha Servo Drives integrated the train.
    • Integral Coach Factory (ICF) designed the train exterior.

    Global Significance

    • Countries operating or testing hydrogen trains include Germany, France, Italy, China, and Japan
    • India’s train is among the largest-capacity hydrogen-powered passenger trains and includes a complete hydrogen ecosystem from production to refuelling.

    Future Plans

    • Hydrogen technology is proposed for heritage railways, including the Kalka–Shimla Railway.
    • Supports the National Green Hydrogen Mission and India’s Net Zero goals

    [2026] Which of the following statements with regard to Green Hydrogen is/are correct ?
    1. It is decarbonized hydrogen obtained from natural gas reforming combined with carbon capture and storage (CCS).
    2. It is produced using electrolysis of water with electricity generated by renewable energy.
    3. National Green Hydrogen Mission of India aims for abatement of nearly 50 MMT of annual greenhouse gas emissions by 2030.
    Select the answer using the code given below :

    [A] 1 only

    [B] 2 and 3 only

    [C] 2 only

    [D] 1, 2 and 3

  • PARIVARTAN Scheme

    Why in News?

    The Ministry of Housing and Urban Affairs (MoHUA) has approved the operational guidelines for the PARIVARTAN Scheme to replace old, polluting trucks and buses in the National Capital Region (NCR) with cleaner vehicles.

    Key Highlights

    • Full Form: PARIVARTAN – Programme for Accelerated Renewal and Incentivization of Vehicle Assets for Reducing Transport Air Pollution and Network Emissions
    • Approved by Union Cabinet: 3 June 2026
    • Total Outlay:₹9,585 crore
      • Central Government Support: ₹5,041 crore
    • Targets replacement of old trucks and buses with Bharat Stage-VI (BS-VI) compliant vehicles, or Electric Vehicles (EVs).
    • Implementing Ministry: Ministry of Road Transport and Highways (MoRTH)
    • Funding Agency: National Capital Region Planning Board (NCRPB)
    • States Covered: The following have notified 10-year Motor Vehicle Tax concession and registration fee waiver in Delhi (NCT), Haryana, Rajasthan, and Uttar Pradesh

    Incentives under the Scheme

    • Motor Vehicle Tax concession.
    • Registration fee waiver.
    • 5% interest subvention on vehicle loans.
    • Minimum 8% Original Equipment Manufacturer (OEM) discount on eligible vehicles.
    • Monthly fuel voucher support for eligible diesel and Compressed Natural Gas (CNG) replacement vehicles.
    • One-time financial assistance for electric replacement vehicles.
    • Support for Certificate of Deposit (CoD) trading.

    Digital Implementation

    The scheme will operate through an integrated digital platform linked with:

    • VAHAN – National Vehicle Registry
    • V-Scrap – Vehicle scrapping portal
    • DigiELV – Digital End-of-Life Vehicle platform
    • Public Financial Management System (PFMS)
    • Participating lenders and fuel voucher systems.

    About NCRPB

    • Full Form: National Capital Region Planning Board
    • Established: 1985 under the National Capital Region Planning Board Act, 1985
    • Administrative Ministry: Ministry of Housing and Urban Affairs.
    • Responsible for coordinated planning and development of the National Capital Region (NCR).

    [2025] Consider the following types of vehicles:
    I. Full battery Electric vehicles
    II. Hydrogen fuel cell vehicles
    III. Fuel cell electric hybrid vehicles
    How many of the above are considered as alternative powertrain vehicles?

    [A] Only one

    [B] Only two

    [C] All the three

    [D] None

  • ICAR Foundation Day 2026

    Why in News?

    The Indian Council of Agricultural Research (ICAR) celebrated its 98th Foundation Day (16 July 2026), highlighting its achievements in climate resilient agriculture, biofortified crops and technology dissemination.

    Key Highlights

    • Established: 16 July 1928
    • India’s apex organization for agricultural research, education and extension under the Department of Agricultural Research and Education (DARE), Ministry of Agriculture & Farmers’ Welfare.
    • During 2025-26, ICAR developed 386 improved varieties across 44 crops: 94% are climate resilient and 29 varieties are biofortified.
    • Released: 43 improved crop varieties, 17 agricultural technologies and 14 publications
    • New technologies include:
      • Climate resilient and salinity/alkalinity tolerant rice varieties
      • Export-oriented mango production technology
      • India’s first indigenous African Swine Fever (ASF) vaccine
      • Digital Swine Disease Atlas
      • Affordable cassava harvester for smallholders.
    • 72 Memoranda of Understanding (MoUs) signed with 51 industry partners for commercialization of ICAR technologies.
    • 18 international MoUs signed to strengthen global agricultural cooperation.
    • ICAR technologies reached: Nearly 1 crore farmers directly. Over 5 crore farmers through media and social media.

    Economic Impact

    • Agriculture, horticulture, livestock and fisheries generated an additional economic value of about ₹1.70 lakh crore in 2025-26.
    • Agricultural research alone contributed an estimated ₹55,000 crore.

    About ICAR

    • Full Form: Indian Council of Agricultural Research
    • Established: 16 July 1928
    • Headquarters: New Delhi
    • Parent Department: Department of Agricultural Research and Education (DARE)
    • Parent Ministry: Ministry of Agriculture & Farmers’ Welfare
    • Coordinates: Agricultural research, Agricultural education and Extension services through Krishi Vigyan Kendras (KVKs)
    • Played a major role in: Green Revolution, Food and nutritional security, Development of improved crop varieties, Livestock, fisheries and horticulture research, and Climate resilient agriculture

    [2021] In the context of India’s preparation for climate-smart agriculture, consider the following statements:
    1. The ‘Climate-Smart village’ approach in India is a part of a project led by the climate change, Agriculture and Food Security (CCAFS), an international research programme.
    2. The project of CCAFS is carried out under consultative group on International Agricultural Research (CGIAR) headquartered in France.
    3. The International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in India is one of the CGIAR’s research centres.
    Which of the statements given above are correct?

    [A] 1 and 2 only

    [B] 2 and 3 only

    [C] 1 and 3 only

    [D] 1,2 and 3

  • [16th July 2026] The Hindu OpED: The Crisis at the Heart of Non-Proliferation 

    Why in the News?

    Talks in Doha over Iran’s nuclear programme have stalled, with Tehran pressed to fully dismantle its enriched uranium stockpile even as it insists on its sovereign right to enrich. This demand exposes the selective enforcement of the global non-proliferation order, which places no comparable disarmament obligation on existing nuclear weapon states.

    How has the non-proliferation framework institutionalised inequality rather than eliminating nuclear weapons?

    1. Structural hierarchy: The Treaty on the Non-Proliferation of Nuclear Weapons (NPT) divided the world into nuclear “haves” and “have-nots,” binding the latter to restraint while the former continue to modernise their arsenals.
    2. Restraint without reciprocity: Non-nuclear states carry the entire compliance burden; disarmament by existing powers remains indefinitely deferred.
    3. Iran’s legal route: Iran pursued enrichment within a declared legal framework, unlike states that stayed outside the treaty altogether.
    4. Selective demand: Only Iran currently faces an ultimatum to disarm; the five recognised weapons powers and Israel face no equivalent demand.

    What does the differential treatment of India, Pakistan, Israel, and Iran reveal about the double standards in enforcement?

    1. India and Pakistan: Both remain outside the NPT, hold substantial nuclear arsenals, and are treated as strategic partners by the same powers that police the non-proliferation order.
    2. Israel: Its nuclear programme is an open secret; it has never submitted to inspection and is routinely excluded from proliferation-risk discourse.
    3. Iran: Pursued enrichment within a legal framework and submitted to the most intrusive inspection regime in arms-control history under the Joint Comprehensive Plan of Action (JCPOA).
    4. Outcome mismatch: Iran’s compliance was met with unilateral American withdrawal, renewed sanctions, and the threat of military destruction, punishment despite compliance.

    On what historical foundation does the current nuclear order’s moral authority rest?

    1. Founding act: The global nuclear order is anchored in the use of nuclear weapons against Hiroshima and Nagasaki in August 1945, the only instances of nuclear weapons deployed in conflict.
    2. Precedent of justified use: This act established both the catastrophic potential of nuclear arms and the precedent that their use could be absorbed into the language of strategic necessity.
    3. Designated guardian: The state that used the weapons survived the act morally and emerged as the self-appointed guardian of the nuclear order it now enforces.
    4. Compromised authority: A state that has used nuclear weapons against civilians occupies a singular position when regulating other states’ nuclear ambitions; its authority derives from prior use and the dominance that use consolidated.
    5. Einstein’s warning: Humanity must choose between abolishing war and facing annihilation; that choice remains deferred, most effectively by states holding the largest arsenals.

    What does the collapse of the JCPOA reveal about the reliability of nuclear agreements with existing powers?

    1. Genuine achievement: The JCPOA, negotiated under the Obama administration, represented a genuinely achieved instance of multilateral diplomacy.
    2. Unilateral collapse: The Trump administration unilaterally withdrew from the agreement in 2018, despite Iran’s compliance.
    3. Signal to other states: The withdrawal sent a message extending beyond Tehran, that future arms agreements with the US carry no guarantee of compliance.
    4. Proximate cause: Should the Iran nuclear crisis deepen further, the destruction of the JCPOA will stand as its proximate cause.

    Is the current global order a rules-based system or a structure of selective tolerance?

    1. Reframing the question: The real question is not whether Iran should or should not enrich uranium, but whether the framework posing that question is coherent, consistent, or just and by any honest reckoning, it is none of these.
    2. Not a rules-based order: Punishing Iran for compliance while rewarding other states for defiance, alongside indefinite deferral of the NPT’s disarmament obligation, does not constitute a rules-based order.
    3. A chosen tolerance: This is a system that has knowingly chosen to tolerate the most destructive weapons in history rather than eliminate them.
    4. 1955 answer: Einstein and Bertrand Russell asserted in 1955 that nuclear weapons must be abolished altogether, by all states, without exception, or the logic of deterrence will produce the catastrophe it claims to prevent.
    5. The remaining choice: The only question left is whether this choice is confronted through policy or through catastrophe.

    Conclusion

    The Iran nuclear crisis is not fundamentally a dispute over enrichment rights. It is evidence that the non-proliferation order is a selectively enforced hierarchy, anchored in the founding legitimacy the US drew from Hiroshima and Nagasaki, that rewards defiance in some states while punishing compliance in others. Unless this framework is confronted directly and reformed toward the universal abolition proposed as early as 1955, the logic of deterrence will keep reproducing the very catastrophe it claims to prevent.

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