UPSC / PCS / PSSSB
DAILY CURRENT AFFAIRS
THE HINDU | NEWS & EDITORIAL ANALYSIS
8 Important News • Separate Editorial & Explained Analysis • Static GK • Prelims Facts • Mains Analysis • 10 MCQs
The Hindu Current Affairs — 1 November 2026
Prepare for UPSC CSE 2027, Punjab PCS, PPSC and PSSSB with DRONA IAS Academy, Patiala.
Today’s selected topics cover QUAD, Critical Minerals, Inter-State Water Disputes, Space Technology, Nuclear Fusion, Internal Security, Public Service Commissions and Plant Biotechnology.
Our Approach: Why in News → Important Developments → Static GK → Prelims Facts → Mains Practice → 10 MCQs.
Language: English + Punjabi classroom explanation.
TODAY’S 8 MOST IMPORTANT NEWS
01. QUAD — Artificial Intelligence & Critical Minerals
Why in News?
QUAD cooperation on Artificial Intelligence, critical minerals and resilient supply chains has become an important issue in Indo-Pacific diplomacy.
The focus includes trusted technology partnerships, mineral processing, recycling and reducing dependence on concentrated supply chains.
Important Static GK & Prelims Facts
- QUAD: Quadrilateral Security Dialogue.
- Members: India, United States, Japan and Australia.
- Nature: Diplomatic and strategic partnership.
- ASEAN: Association of Southeast Asian Nations.
- ASEAN Secretariat: Jakarta, Indonesia.
- Critical Minerals: Minerals important for strategic industries and vulnerable supply chains.
- Examples: Lithium, cobalt, nickel and rare earth elements.
- Applications: Batteries, electric vehicles, defence equipment and electronics.
02. Mekedatu Project — Cauvery Water Dispute
Why in News?
The proposed Mekedatu balancing reservoir project in Karnataka remains an important issue in the Cauvery water-sharing dispute.
Karnataka supports the proposed project for water storage and supply, while Tamil Nadu has raised concerns about possible effects on downstream water availability.
The issue highlights the constitutional and institutional challenges involved in inter-State river-water disputes.
Important Static GK & Prelims Facts
- Article 262: Inter-State river-water disputes.
- Inter-State River Water Disputes Act: 1956.
- Mekedatu: Located in Karnataka.
- Cauvery Origin: Talakaveri, Karnataka.
- Major Basin Regions: Karnataka, Tamil Nadu, Kerala and Puducherry.
- CWMA: Cauvery Water Management Authority.
- CWRC: Cauvery Water Regulation Committee.
- TMC: Thousand Million Cubic Feet.
03. ISRO — NVS-03 & NavIC Navigation System
Why in News?
Developments relating to India’s NVS-series navigation satellites and the indigenous NavIC system highlight the country’s efforts to strengthen satellite-based positioning and navigation.
NavIC is designed to provide regional navigation services for civilian and strategic applications.
The precise launch and operational status of NVS-03 should be confirmed from ISRO’s mission update before publication.
Important Static GK & Prelims Facts
- ISRO: Indian Space Research Organisation.
- NavIC: Navigation with Indian Constellation.
- IRNSS: Indian Regional Navigation Satellite System.
- GSLV: Geosynchronous Satellite Launch Vehicle.
- GTO: Geosynchronous Transfer Orbit.
- Launch Centre: Satish Dhawan Space Centre, Sriharikota.
- Coverage: India and approximately 1,500 km beyond its boundaries.
- Applications: Navigation, transport, timing and strategic services.
04. India’s First Fusion Power Company — Nuclear Energy
Why in News?
An emerging private-sector initiative focused on nuclear fusion energy has brought attention to India’s interest in next-generation power technologies.
Fusion research aims to produce energy by combining light atomic nuclei under extremely high-temperature conditions.
Commercially viable and sustained fusion electricity generation remains a major technological challenge.
Important Static GK & Prelims Facts
- Nuclear Fusion: Combining lighter atomic nuclei.
- Nuclear Fission: Splitting heavy atomic nuclei.
- Fusion Fuels: Deuterium and tritium are widely studied.
- Plasma: Ionised state of matter.
- Tokamak: Magnetic-confinement fusion device.
- ITER: International Thermonuclear Experimental Reactor.
- ITER Location: France.
- Sun: Produces energy through nuclear fusion.
05. Manipur — Suspension of Operations Agreement
Why in News?
Developments concerning the Suspension of Operations (SoO) framework have renewed attention to Manipur’s security situation and peace arrangements.
The SoO framework is associated with efforts to reduce armed hostilities and facilitate dialogue with participating armed groups.
The situation also raises questions about ethnic tensions, constitutional governance and coordination between the Union and State governments.
Important Static GK & Prelims Facts
- SoO: Suspension of Operations.
- Manipur Capital: Imphal.
- International Border: Myanmar.
- Article 355: Duty of the Union to protect States.
- Article 356: Failure of constitutional machinery in States.
- Article 371C: Special provision concerning Manipur.
- Internal Security: Includes insurgency, border security and organised violence.
06. Kerala PSC — Recruitment Investigation & Constitutional Safeguards
Why in News?
Allegations of irregularities in a Kerala Public Service Commission recruitment examination have raised concerns about fairness and transparency in public recruitment.
The matter involves reported investigative scrutiny of examination evaluation and candidate rankings.
These are allegations under investigation and should not be treated as established guilt.
Important Static GK & Prelims Facts
- Article 315: Union and State Public Service Commissions.
- Article 316: Appointment and term of office.
- Article 317: Removal and suspension.
- Article 318: Conditions of service.
- Article 319: Restrictions on holding offices after service.
- Article 320: Functions of Public Service Commissions.
- Article 323: Reports of Public Service Commissions.
- Article 16: Equality of opportunity in public employment.
- State PSC Appointment: By Governor.
07. Operation Trident — Narcotics & Hawala Networks
Why in News?
Reported enforcement action under Operation Trident has drawn attention to suspected narcotics trafficking and illegal financial networks.
The issue connects cross-border crime, informal money transfers and financial investigations.
Specific arrests, seizures and alleged links require confirmation from the dated newspaper or official agency statements.
Important Static GK & Prelims Facts
- PMLA: Prevention of Money Laundering Act, 2002.
- NDPS Act: Narcotic Drugs and Psychotropic Substances Act, 1985.
- ED: Enforcement Directorate.
- NCB: Narcotics Control Bureau.
- FATF: Financial Action Task Force.
- Hawala: Informal value-transfer mechanism.
- Money Laundering: Concealing or disguising proceeds of crime.
- India–Myanmar Border: Important for regional security.
08. Indian Scientists Study Plant Defence — CNGC13 Protein
Why in News?
Research involving the CNGC13 protein highlights the role of ion channels and cellular signalling in plant defence.
Calcium signalling helps plants coordinate responses to pathogens and environmental stress.
Understanding these mechanisms may support future research into crop resilience and agricultural biotechnology.
Important Static GK & Prelims Facts
- CNGC: Cyclic Nucleotide-Gated Channel.
- CNGC13: Protein associated with plant cellular signalling research.
- Calcium Ions: Important intracellular signalling messengers.
- Biotic Stress: Stress caused by pests and pathogens.
- Abiotic Stress: Drought, salinity, heat and other non-living factors.
- Plant Immunity: Innate defence responses against pathogens.
- Crop Resilience: Ability to withstand biological and environmental stress.
SEPARATE EDITORIAL & EXPLAINED ANALYSIS
Editorial Note: The following topics are classified as Explained, FAQ, Science or Feature analysis. They are not necessarily formal editorials of The Hindu.
01. Social Media Takedowns & IT Rules
Central Issue
The regulation of online content raises questions about government blocking powers, intermediary responsibilities, freedom of speech and procedural safeguards.
Important Analysis
- Balancing online safety with freedom of expression.
- Transparency and accountability in content removal.
- Role of social media intermediaries.
- Judicial scrutiny and procedural safeguards.
Static GK
- Article 19(1)(a): Freedom of speech and expression.
- Article 19(2): Permissible reasonable restrictions.
- IT Act: 2000.
- Section 69A: Blocking of public access to information under specified conditions.
- Section 79: Intermediary liability protections, subject to conditions.
- IT Rules: 2021, as amended.
02. E85 / E100 Ethanol Vehicle Rules
Central Issue
High-ethanol fuel blends and flex-fuel vehicle technology are relevant to India’s efforts to diversify transport fuels and reduce dependence on imported petroleum.
Important Analysis
- E85: Fuel containing approximately 85% ethanol.
- E100: Ethanol fuel, subject to applicable fuel specifications.
- Flex-Fuel Vehicles: Vehicles designed to operate on different compatible fuel blends.
- Fuel-system and engine compatibility are essential.
- Environmental impacts depend on feedstock, production and life-cycle emissions.
Static GK
- Ethanol: Alcohol-based fuel.
- Biofuels: Fuels derived from biological materials.
- Molasses: One feedstock for ethanol production.
- Second-Generation Ethanol: Can use lignocellulosic biomass.
- Energy Security: Diversification of transport fuels.
03. Hepatitis B Gene Therapy Research
Central Issue
Emerging research into Hepatitis B examines ways to control viral activity and persistent viral genetic material.
Important Analysis
- Hepatitis B is caused by the Hepatitis B virus.
- It primarily affects the liver.
- Chronic infection can lead to serious liver disease.
- Gene regulation and experimental therapeutic techniques are important research areas.
- Experimental research must not be presented as an approved cure.
Static GK
- HBV: Hepatitis B Virus.
- Target Organ: Liver.
- Vaccine: Hepatitis B is vaccine-preventable.
- Gene Therapy: Techniques intended to modify or regulate genetic material or its function.
- Biotechnology: Application of biological systems and processes.
04. Green Cities & Blue Spaces
Central Issue
Urban green spaces and blue spaces are important for healthier, more climate-resilient cities.
Important Analysis
- Green Spaces: Urban forests, parks, trees and gardens.
- Blue Spaces: Lakes, rivers, ponds and other water bodies.
- Help reduce urban heat-island effects.
- Support biodiversity and public well-being.
- Can contribute to stormwater management and flood resilience.
Static GK
- Urban Heat Island: Higher temperatures in built-up urban areas.
- Sustainable Urban Development: Environmentally responsible city planning.
- SDG 11: Sustainable Cities and Communities.
- Nature-Based Solutions: Using ecosystems to address societal challenges.
QUICK REVISION — 1 NOVEMBER 2026
India, USA, Japan, Australia; Critical Minerals; Indo-Pacific.
Karnataka; Cauvery River; Article 262.
ISRO; Regional Navigation; GSLV; Sriharikota.
Deuterium; Tritium; Plasma; ITER.
SoO; Myanmar Border; Articles 355 and 371C.
Articles 315–323; Article 16; Recruitment Transparency.
PMLA 2002; NDPS 1985; ED; NCB; FATF.
CNGC13; Calcium Signalling; Biotic and Abiotic Stress.
Article 19; IT Act 2000; Sections 69A and 79.
E85; E100; Flex-Fuel Vehicles; Biofuels.
HBV; Liver; Gene Therapy; Vaccination.
Green Spaces; Blue Spaces; SDG 11.
10 UPSC / PCS / PPSC / PSSSB PRACTICE MCQs
Test Your Understanding — 1 November 2026
Click each question to reveal the correct answer and explanation.
Q1. Which countries are members of QUAD?
A. India, USA, Japan and Australia
B. India, Russia, China and Japan
C. India, France, Germany and USA
D. India, Japan, UK and Canada
QUAD comprises India, the United States, Japan and Australia.
Q2. Article 262 deals with:
A. Election disputes
B. Inter-State river-water disputes
C. Financial emergency
D. Appointment of Governors
Article 262 concerns disputes relating to waters of inter-State rivers and river valleys.
Q3. The Mekedatu project is proposed in which State?
A. Kerala
B. Tamil Nadu
C. Karnataka
D. Andhra Pradesh
Mekedatu is a proposed project in Karnataka on the Cauvery river system.
Q4. NavIC is associated with:
A. Nuclear fusion
B. Regional satellite navigation
C. Deep-sea mining
D. Ocean-floor drilling
NavIC is India’s indigenous regional satellite-navigation system.
Q5. Existing commercial nuclear power reactors mainly use:
A. Nuclear fusion
B. Nuclear fission
C. Geothermal energy
D. Solar thermal energy
Commercial nuclear power reactors primarily use nuclear fission.
Q6. Manipur shares an international border with:
A. Nepal
B. Bhutan
C. Bangladesh
D. Myanmar
Manipur shares its international border with Myanmar.
Q7. Which Article governs removal of State PSC members?
A. Article 315
B. Article 316
C. Article 317
D. Article 320
Article 317 governs removal and suspension of Public Service Commission members.
Q8. The NDPS Act was enacted in:
A. 1975
B. 1985
C. 1995
D. 2005
The Narcotic Drugs and Psychotropic Substances Act was enacted in 1985.
Q9. CNGC proteins are associated with:
A. Ion channels
B. Ocean currents
C. Election management
D. Oil refining
CNGC stands for Cyclic Nucleotide-Gated Channel. These proteins are associated with cellular ion-channel functions.
Q10. The ASEAN Secretariat is located in:
A. Bangkok
B. New Delhi
C. Jakarta
D. Tokyo
The ASEAN Secretariat is located in Jakarta, Indonesia.
