Science & Technology

Why in News?

Hyderabad-based space-tech startup TakeMe2Space’s PowerBank-50 has become the first indigenously developed, commercially available satellite battery in India to achieve “flight heritage” after successfully operating aboard Skyroot Aerospace’s Vikram-1 mission. The mission was launched on 18 July 2026. 

What is PowerBank-50?

• A space-grade battery pack designed to provide electrical power to satellite payloads. 
• Stores more than 50 Wh of energy and weighs around 380 grams. 
• Demonstrated its performance in the orbital environment, establishing its reliability for future satellite missions. 
• Its successful deployment can reduce dependence on imported satellite battery systems and strengthen India’s private space manufacturing ecosystem. 

What is “Flight Heritage”?

Flight heritage means that a space component has been successfully tested and operated in an actual space mission. It provides greater confidence in the component’s reliability compared with laboratory or ground testing alone.

UPSC Prelims Analysis

This topic links space technology, energy storage and India’s growing private space ecosystem. UPSC may ask about the meaning of flight heritage, the role of batteries in satellites, or distinguish launch vehicle, satellite and payload. The development also reflects India’s push towards indigenisation of critical space components.

Sources/References:

https://timesofindia.indiatimes.com/city/hyderabad/takeme2spaces-indigenously-built-satellite-battery-pack-becomes-1st-to-achieve-flight-heritage-onboard-vikram-1/articleshow/132742261.cms

Geography / Environment / International Relations

Why in News?

The Union Government recently reviewed the status and phased implementation roadmap of the Ujh Multipurpose Project (MPP) in Kathua district, Jammu & Kashmir, with emphasis on faster execution. The project has been revived after a prolonged delay. 

Key Features

• River: Ujh, an important tributary of the Ravi River. 
• Location: Kathua district, J&K. 
• The Ujh originates in the Kailash Mountains and eventually joins the Ravi in Punjab. 
• The project is designed for irrigation, hydropower generation and water storage. 
• Revised project proposal was accepted by the Technical Advisory Committee (TAC) of the Central Water Commission in 2022 at an estimated cost of ₹11,907.77 crore. 
• It is expected to store around 781 million cubic metres (MCM) of Ujh waters. 
• The project is expected to support irrigation of about 90,000 hectares of agricultural land in J&K and Punjab. 

Indus Water Treaty Link

The Ravi is one of the three Eastern Rivers—Ravi, Beas and Sutlej—whose waters are allocated to India under the Indus Waters Treaty (1960). The project seeks to enhance India’s utilisation of these waters, including flows currently crossing into Pakistan unutilised. 

UPSC Prelims Analysis

This is a high-value map + treaty-based topic. UPSC may ask the Ujh–Ravi relationship, Eastern vs Western Rivers under the IWT, or the project’s location and objectives. It also links water-resource management with irrigation, energy security and India–Pakistan relations.

Sources/References:

https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=1601798&lang=2&reg=48&utm_source=chatgpt.com

Environment & Ecology / Indian Society & Culture

Why in News?

Members of the Cholanaikkan tribe in Kerala recently emerged from their forest settlements to receive official documents, highlighting the challenges of extending state services and identity documentation to highly isolated tribal communities. 

About the Cholanaikkans

• They inhabit the Karulai and Chungathara forest ranges of the Nilambur region, Malappuram district, Kerala, in the Western Ghats. 
• They are classified as a Particularly Vulnerable Tribal Group (PVTG). 
• Traditionally dependent heavily on Non-Timber Forest Produce (NTFP) for subsistence and exchange. 
• They are noted for living in natural rock shelters/caves, earning them the description “Cavemen of Kerala.” 
• They speak Cholanaikkan, a distinct Dravidian language. 
• Their traditional economy has strong hunter-gatherer characteristics. 

PVTG Linkage

PVTGs are among the most vulnerable tribal communities and are identified using characteristics such as pre-agricultural technology, low literacy, economic backwardness and declining/stagnant population.

UPSC Prelims Analysis

This is a high-value tribe–location matching topic. UPSC may ask the state/location of the Cholanaikkans, their PVTG status, traditional livelihood or association with the Western Ghats. It can also be linked with forest rights, tribal welfare, NTFPs and inclusive delivery of government services. Kerala government records specifically note their distinctive dependence on NTFPs and natural rock shelters. 

Sources/References:

https://theprint.in/india/cholanaikkan-tribe-members-in-kerala-emerge-from-forest-to-receive-official-documents/3003671/?utm_source=chatgpt.com

Science & Technology / Health

Why in News?

Kerala has been witnessing concern over leptospirosis-related mortality, particularly during the monsoon. Flooding and waterlogging increase human exposure to water or soil contaminated with urine of infected animals, especially rodents. 

What is Leptospirosis?

• A bacterial zoonotic disease caused by bacteria of the genus Leptospira, particularly Leptospira interrogans. 
• Infection occurs when contaminated water/soil enters through cuts, abrasions or mucous membranes of the eyes, nose or mouth. 
• Rodents are important reservoirs, while cattle, pigs, dogs and other mammals can also harbour the bacteria. 
• Human-to-human transmission is rare. 

Symptoms & Severe Disease

• Common symptoms: fever, headache, chills, muscle pain, vomiting and diarrhoea. 
• Severe infection can cause kidney or liver failure, meningitis and multi-organ complications. 
• It is treatable with antibiotics, especially when diagnosed early. 

UPSC Prelims Analysis

Leptospirosis provides a strong static–dynamic linkage between microbiology, zoonotic diseases and climate-related disasters. UPSC may ask about its bacterial causative agent, reservoir, transmission route, or why flooding increases outbreaks. It can also be linked with One Health, which integrates human, animal and environmental health.

Sources/References:

https://www.thehindu.com/news/national/kerala/why-is-kerala-facing-high-leptospirosis-mortality-explained/article71293783.ece?utm_source=chatgpt.com

Environment & Ecology / Biodiversity

Why in News?

The Zoological Survey of India (ZSI) has completed a 12-year effort to document India’s Lepidoptera diversity. The resulting Catalogue of Lepidoptera of India records 13,703 species of butterflies and moths, highlighting India’s rich insect biodiversity. 

What is Lepidoptera?

• Lepidoptera is an order of insects comprising butterflies and moths. 
• The name is derived from Greek words referring to “scale” and “wing”, reflecting their characteristic scaly wings. 
• They undergo complete metamorphosis (holometabolism): egg → larva (caterpillar) → pupa → adult. 
• Adults generally possess a coiled proboscis for feeding on nectar and other liquids. 
• Caterpillars usually have chewing mouthparts, while adults generally have sucking mouthparts. 

India’s Diversity

• India hosts 13,703 Lepidoptera species, approximately 8.25% of the world’s known species. 
• The catalogue consolidates taxonomic information accumulated over more than a century. 
• Lepidopterans are important pollinators, herbivores and components of food webs. 

UPSC Prelims Analysis

This is a high-value taxonomy-based prelims topic. UPSC may ask which organisms belong to Lepidoptera, characteristics of complete metamorphosis, or distinguish butterflies from moths. The topic also links with pollination, food chains, biodiversity monitoring and insect conservation.

Sources/References:

https://www.thehindu.com/sci-tech/energy-and-environment/india-is-home-to-13703-species-of-lepidoptera-about-825-of-all-known-species-of-butterflies-and-moths/article71298229.ece

Economy / Science & Technology / Environment

Why in News?

The Department of Fisheries has approved the national rollout of the Vessel Communication and Support System (VCSS) under the Pradhan Mantri Matsya Sampada Yojana (PMMSY). The ₹364-crore project aims to equip one lakh marine fishing vessels with indigenous satellite-based transponders. 

Key Features of VCSS

• Covers mechanised and motorised fishing vessels across all 13 coastal States/UTs. 
• ISRO provides technical support and has developed the Nabhmitra application. 
• Transponders will be provided free of cost to eligible fishermen. 
• Funding pattern: 60:40 Centre–State, while UTs receive 100% central assistance. 
• Includes establishment of earth stations and associated communication infrastructure. 

Nabhmitra: Key Functions

The satellite-enabled system provides:

• Two-way messaging and SOS/emergency alerts 
• Weather and cyclone warnings 
• Potential Fishing Zone (PFZ) information 
• Navigational assistance 
• Geo-fencing alerts for the International Maritime Boundary Line (IMBL) and No-Fishing Zones 
• Periodic vessel-position reporting. 

UPSC Prelims Analysis

VCSS offers a strong Science–Geography–Economy linkage. UPSC may ask about the implementing ministry, ISRO’s role, funding pattern, Nabhmitra, PFZ or IMBL. The initiative also connects space technology with fishermen’s safety, disaster preparedness, maritime security and sustainable fisheries.

Sources/References:

https://ddnews.gov.in/en/one-lakh-fishing-vessels-to-be-fitted-with-transponders-developed-by-isro-soon/?utm_source=chatgpt.com

GS II – Governance / GS II – Polity
Civil Registration, Identity Documents, and Administrative Law

Introduction

The Registration of Births and Deaths (Amendment) Bill, 2026 amends Section 13(3) of the 1969 Act, requiring Executive Magistrate approval for delays up to two years and Judicial Magistrate verification beyond two years. It responds to rising fraud concerns after the 2023 amendment, which made birth certificates crucial for services like school admission, voter registration, passports, Aadhaar, licences and government jobs. Critics argue that the Bill was passed without debate, lacks evidence for the two-year limit, and may make correction of errors more difficult for vulnerable applicants.

Key Provisions of the Bill

Verification Mechanism for Delayed Registration

• Delay up to 2 years: District, subdivisional, or authorised executive magistrate’s order required.
• Delay beyond 2 years: Judicial magistrate verification and order required.
• Evidentiary Rules: Unchanged from the previous framework; no more rigorous documentation prescribed.

Gatekeeping Power of Birth Certificates (2023 Amendment)

• Near-Conclusive Proof: Birth certificates serve as primary proof of date/place of birth for:
  • School admission
  • Voter rolls
  • Passport applications
  • Aadhaar enrolment
  • Driving licence
  • Government job applications
• Digital Databases: Centre and States can create digital databases; must share data with the Registrar General.

Legislative Context

• 2023 Amendment: Increased the certificate’s importance.
• 2026 Amendment: Response to fraudulent registrations due to increased gatekeeping power.
• Passage: Lok Sabha passed without debate (Opposition protesting July 20 police crackdown on CJP protests).

Rationale and Concerns

Government’s Rationale

• Fraud Prevention: The 2023 amendment increased incentives for fraudulent registrations.
• Judicial Scrutiny: Moving contentious cases to courts insulates the administration from accusations of arbitrary granting/refusal.
• Bureaucratic Certainty: Aim to raise the level of assurance for identity documents.

Key Concerns

• Exclusion Risk: Wrongful exclusion of legitimate citizens may be treated as acceptable price to minimise wrongful inclusion.
• Evidentiary Standards: No change in evidence requirements; government could have prescribed more rigorous documentation but did not.
• Unclear Threshold: Why 2 years? No published evidence justifying judicial magistrate intervention at this point.
• Valid Delays: Registrations delayed for valid reasons (remote areas, undocumented migrants needing educational certificates).
• Accessibility: Moving decisions to courts may make rectification harder for disadvantaged applicants.

Broader Philosophy

• Trade-Off: The Bill may reflect a philosophy that prioritises bureaucratic certainty over accessibility.
• Exclusion vs. Inclusion: Accepting wrongful exclusion to minimise risk of wrongful inclusion.

Challenges

• No Evidence: Lack of published evidence justifying the two-year threshold.
• No Evidentiary Reform: Failed to prescribe more rigorous documentation.
• Access Barrier: Judicial process may be daunting for disadvantaged applicants.
• Passage Without Debate: Democratic deficit; lack of parliamentary scrutiny.

Impact on Vulnerable Groups

• Remote Areas: Delayed registrations due to lack of access.
• Undocumented Migrants: May need educational certificates later.
• Disadvantaged Applicants: May struggle with judicial processes.

Way Forward

Rajya Sabha Debate

• Critical Scrutiny: Debate the evidence justifying the two-year threshold.
• Trade-Off Discussion: Clarify whether exclusion of legitimate citizens is acceptable.
• Alternative Measures: Consider less burdensome alternatives.

Strengthening Evidentiary Standards

• Prescribe Documentation: Provide clear, accessible documentation requirements.
• Simplify Process: Ensure process is not unduly burdensome.
• Support Vulnerable Groups: Provide assistance for applicants in remote areas or with valid delays.

Balancing Assurance and Accessibility

• Graduated Approach: Different standards for different delays.
• Awareness: Ensure citizens know about registration requirements.
• Grievance Redressal: Fast-track mechanism for erroneous decisions.

Conclusion

The Registration of Births and Deaths (Amendment) Bill, 2026 seeks to curb fraudulent registrations through judicial verification of delayed cases. However, it lacks justification for the two-year threshold and may increase barriers for genuine applicants, especially vulnerable groups. A detailed Rajya Sabha debate is needed to balance administrative certainty with citizen accessibility.

Practice Question

1. The Registration of Births and Deaths (Amendment) Bill, 2026, prioritises bureaucratic certainty over citizen accessibility, potentially excluding legitimate applicants. Critically examine the provisions, rationale, and concerns of the Bill. (250 words, 15 marks)

https://www.thehindu.com/opinion/editorial/proof-of-life-on-the-registration-of-births-and-deaths-amendment-bill-2026/article71301223.ece

• GS III – Internal Security / GS III – Science & Technology
  Cybersecurity, Artificial Intelligence, and Strategic Threats

  Introduction

  The convergence of AI and cyber threats has created new security challenges, with adaptive malware, zero-day vulnerability detection, and autonomous cyber agents weakening traditional defences. AI-driven warfare and autonomous systems further raise risks, requiring a balanced approach of technological innovation, strong policies, and strategic preparedness.

  The Evolving Threat Landscape

  AI-Powered Cyber Threats

  • Adaptive Malware: AI-powered malware can evolve in response to environmental changes, making detection harder.
  • Zero Day Vulnerabilities: AI systems like Mythos can detect vulnerabilities across operating systems.
  • Autonomous Agents: Malicious agents can undermine “Zero Trust” protocols and exacerbate insider threats.
  • Asymmetric Impact: Newer technologies can undermine conventional military calculus (e.g., Ukraine war).

  Agentic AI vs. Generative AI

  • Generative AI: Creates content (text, images, code).
  • Agentic AI: Acts autonomously, making decisions and taking actions.
  • Threat Escalation: As Agentic AI displaces Generative AI, threat levels increase.
  • Inflection Point: World may reach a tipping point with grave forebodings.

  Geopolitical and Strategic Dimensions

  • US-China Competition: US accuses China of stealing Anthropic’s AI technology for its “Moonshot” AI.
  • Military Transformation: AI in Ukraine and West Asia—detecting missile trajectories, intelligence gathering, autonomous munitions (“Goalkeeper,” “Whiplash”).
  • Power Shift: Nations/organisations at the forefront of AI may shape hard power.

  Key Concerns and Risks

  Uncontrollable AI

  • God-Like Properties: Modern AI models have immense capabilities but are subject to “hallucinations” and biases.
  • Algorithmic Radicalisation: AI platforms may push opinion makers towards extreme views.
  • Lack of Oversight: As AI enters defence sensing and warning, keeping machines under human control is critical.

  Global Security Implications

  • Rogue Groups: Newer AI machines provide opportunities for rogue groups to demonstrate capabilities once associated with nation-states.
  • Rules Gap: No comprehensive international framework to govern AI; existing cybersecurity rules may need complete rewriting.
  • Economic and Military Dominance: AI has potential to become the dominant source of military and economic power.

  Critical Vulnerabilities

  • Zero Trust Protocols: May become ineffective against AI-powered attacks.
  • Insider Threats: Aggravated by malicious autonomous agents.
  • Hallucinations: AI distortions can produce misleading reactions and subjective judgments.

  Weaknesses and Gaps

  • No Rules: International governance of AI is in a fledgling state.
  • Biases: AI algorithms may display national security biases.
  • Warning vs. Understanding: Gap between AI warnings and proper understanding of strategic implications.
  • Corporate Power: Western companies like Anthropic and Palantir wield immense power without clear rules.

  The Mythos Challenge

  • Capability: Mythos surpasses “all but the most skilled humans” in finding security vulnerabilities.
  • Spectre: All-encompassing power residing in a single instrument not subject to rules.
  • Warning: This could pose a grave threat to entire civilisation.

  Way Forward

  Strengthening Governance

  • International Framework: Develop rules for AI governance, akin to nuclear non-proliferation.
  • National Strategies: India must develop a comprehensive AI and cybersecurity strategy.
  • Public-Private Cooperation: Collaborate with tech companies on safe AI development.

  Enhancing Cyber Defences

  • AI-Powered Defences: Use AI to counter AI-powered attacks.
  • Zero Trust Evolution: Adapt protocols for autonomous threats.
  • Capacity Building: Train cybersecurity professionals in AI threats.

  Ensuring Human Control

  • Human-in-the-Loop: Ensure human oversight in AI-driven defence systems.
  • Warning Systems: Validate AI warnings with human understanding.
  • Bias Mitigation: Address algorithmic biases and hallucinations.

  Global Cooperation

  • Dialogue: US-China and other major powers must discuss AI risks.
  • Norm-Building: Establish norms against AI-powered cyber attacks.
  • Civil Society: Engage experts, academics, and civil society in AI governance.

  Conclusion

  The AI–cyber threat convergence poses major risks to global security and economic stability through adaptive malware, autonomous agents, and AI-enabled attacks. India needs a strategy combining innovation, policy frameworks, and cybersecurity preparedness, while global cooperation is essential to establish norms for responsible AI use.

  Practice Question

  1. The convergence of Artificial Intelligence and cyber threats represents an unprecedented challenge to global security, demanding urgent governance and strategic responses. Critically examine. (250 words, 15 marks)

  https://www.thehindu.com/opinion/lead/ai-and-cyber-the-double-helix-of-todays-security-threats/article71302018.ece