Environment & Ecology – Climate Change, Carbon Markets, International Environmental Agreements, Mitigation Mechanisms
Why in News?
India and Japan signed the implementation framework for the Joint Crediting Mechanism (JCM), a bilateral carbon crediting mechanism aimed at promoting decarbonization technologies and facilitating emission reduction projects. The agreement strengthens climate cooperation while supporting India’s transition towards a low-carbon economy.
Key Facts
What is the Joint Crediting Mechanism (JCM)?
India–Japan JCM Framework
Institutional Mechanism
UPSC-Oriented Analysis
It can be compared with mechanisms under the Paris Agreement, voluntary carbon markets, and other market-based climate mitigation instruments.
Source/Reference:
https://www.pib.gov.in/PressReleasePage.aspx?PRID=2191915®=48&lang=2
Defence & Security – Indian Navy, Naval Platforms, Maritime Security, Indian Ocean Region (IOR)
Why in News?
INS Tarkash, a frontline warship of the Indian Navy, visited Port Victoria, Seychelles, during its operational deployment in the South-West Indian Ocean Region. The visit aimed at strengthening maritime cooperation, enhancing interoperability, and reinforcing India’s strategic outreach under its SAGAR vision.
Key Facts
What is INS Tarkash?
Technical Features
Strategic Significance
UPSC-Oriented Analysis
Aspirants should also revise Indian Navy commands, frigate classifications, and strategic island nations in the IOR.
Source/Reference:
https://www.pib.gov.in/PressReleasePage.aspx?PRID=2274061®=1&lang=1
Subject: Geography (Physical Geography) & Environment (Volcanism, Igneous Landforms, UNESCO World Heritage Sites, Geological Heritage)
Why in News?
A recent study by the British Geological Survey (BGS) and the Geological Survey of Northern Ireland (GSNI) revealed that the volcanic activity responsible for the formation of the Giant’s Causeway occurred over 5.5 million years, significantly shorter than the previously estimated 13.5 million years. The research linked the site to the North Atlantic Igneous Province (NAIP), a globally significant volcanic event that occurred around 60 million years ago.
About Giant’s Causeway
North Atlantic Igneous Province (NAIP)
UPSC-Oriented Analysis
The Giant’s Causeway is a classic example of extrusive igneous landforms and columnar basalt formation. UPSC may combine questions on:
Source/Reference:
Environment & Ecology – National Parks, Protected Areas, Biodiversity Conservation, UNESCO World Heritage Sites
Why in News?
Manas National Park in Assam recorded zero rhino and tiger poaching for three consecutive years, marking a significant conservation achievement. The success highlights the effectiveness of anti-poaching measures and habitat protection efforts in one of India’s most important biodiversity hotspots.
Key Facts
About Manas National Park
Biodiversity Significance
Conservation Achievement
UPSC-Oriented Analysis
Aspirants should map its location, associated rivers, adjoining Bhutanese protected areas, and species-habitat linkages.
Similar questions have appeared on Kaziranga, Nanda Devi, Nilgiri Biosphere Reserve, and tiger reserves.
Source/Reference:
https://ddnews.gov.in/en/zero-rhino-tiger-poaching-in-manas-for-3-consecutive-years-says-assam-cm/
Science & Technology – Space Science, Cosmic Rays, Particle Physics, Astronomical Observatories
Why in News?
Scientists working with the GRAPES-3 Telescope have reported new findings on the influence of atmospheric temperature and solar magnetic activity on cosmic-ray-generated muons reaching Earth. The study has enhanced understanding of space weather and high-energy cosmic phenomena.
Key Facts
What is GRAPES-3?
Major Components
Key Scientific Concepts
UPSC-Oriented Analysis
Aspirants should also revise neutrinos, gravitational waves, Giant Metrewave Radio Telescope (GMRT), AstroSat, and other Indian scientific facilities.
Source/Reference:
Environment & Ecology – Birds, Wetland Ecosystems, Biodiversity Conservation, Species Distribution
Why in News?
The first-ever sighting of the Knob-Billed Duck at the Pong Dam wetland in Himachal Pradesh has attracted attention among ornithologists and birdwatchers. The unusual occurrence has raised questions regarding changing migration patterns, habitat shifts, and the ecological significance of wetlands.
Key Facts
About the Knob-Billed Duck
Habitat and Characteristics
Conservation Status
UPSC-Oriented Analysis
Aspirants should also revise notable wetland birds, flyways, and major Indian wetlands, especially the Pong Dam Lake, a Ramsar Site and a significant habitat for waterbirds.
Source/Reference:
Polity & Governance / Economy – Statistical Institutions, Official Data Systems, Government Committees & Commissions
Why in News?
The Government has reconstituted the National Statistical Commission (NSC) by appointing a new Chairperson and Members. The development highlights the importance of strengthening India’s statistical system and ensuring the credibility, independence, and quality of official data used for policymaking.
Key Facts
About the National Statistical Commission (NSC)
Composition
Major Functions
UPSC-Oriented Analysis
Questions may test composition, functions, ministry affiliation, and committee recommendations.
Source/Reference:
https://www.pib.gov.in/PressReleasePage.aspx?PRID=2274108®=3&lang=1#:~:text
GS Paper I – Heritage & Culture | GS Paper II – Governance (Cultural Policy) | GS Paper III – Tourism
Heritage Conservation; World Heritage Sites; Museum Development; Repatriation of Antiquities; Digital Preservation
Introduction
Since 2014, under “Vikas Bhi, Virasat Bhi,” India has strengthened heritage conservation through digitisation, tourism initiatives, UNESCO recognitions (31 to 44 World Heritage Sites), safeguarding of intangible heritage, and repatriation of antiquities, enhancing both cultural pride and global visibility.
Main Body
Heritage Conservation and Monument Preservation
Archaeological Survey of India (ASI):
National Mission on Monuments and Antiquities (NMMA):
Adopt a Heritage 2.0 (Revamped September 2023):
Pilgrimage Rejuvenation and Heritage Tourism
PRASHAD Scheme (Pilgrimage Rejuvenation and Spiritual, Heritage Augmentation Drive) – January 2015:
Swadesh Darshan 1.0 (2014-15):
Swadesh Darshan 2.0 (Destination-centric approach):
Challenge Based Destination Development (CBDD) – March 2024:
HRIDAY Scheme (Heritage City Development and Augmentation Yojana) – January 2015:
Major Heritage Sites Redeveloped
Kashi Vishwanath Corridor (December 2021):
Somnath Temple:
Kedarnath:
Ram Mandir, Ayodhya (Consecrated January 2024):
Mahakal Lok Project, Ujjain:
Maa Kamakhya Divya Lok Pariyojana, Assam:
Repatriation of Antiquities and Sacred Relics
Repatriation Achievements (Since 2014):
Piprahwa Relics of Lord Buddha (2025):
Goddess Annapurna Idol (2021):
Rama, Sita, Lakshmana Bronze Idols (2020):
Global Exposition of Sacred Buddha Relics:
Museums and Cultural Infrastructure
Museum Grant Scheme:
Archaeological Experiential Museum, Vadnagar (January 2025):
Yuge Yugeen Bharat National Museum:
National Museum of Indian Cinema (NMIC) (2019):
UNESCO and Global Heritage Recognition
World Heritage Sites:
Intangible Cultural Heritage:
Vedic Heritage:
Digitisation and Knowledge Preservation
Gyan Bharatam Mission (2025):
National Manuscript Survey (March 2026):
Vedic Heritage Portal (March 2023):
National Film Heritage Mission (2015):
AI and Technology for Cultural Preservation
BHASHINI (2022):
BharatGen:
Adi-Vaani:
Conclusion
India’s heritage revival is reflected in the rise of UNESCO World Heritage Sites from 31 to 44, major pilgrim inflows at Kashi, Ayodhya and Somnath, heritage schemes like PRASHAD, conservation of 3,686 monuments by ASI, repatriation of 653 antiquities, large-scale manuscript digitisation through Gyan Bharatam, and promotion of linguistic and Vedic heritage through BHASHINI and the Vedic Heritage Portal.
UPSC Mains Practice Question
https://www.pib.gov.in/PressReleasePage.aspx?PRID=2274401®=3&lang=1
GS Paper II – Social Justice (Health) | GS Paper II – Governance (Regulatory)
Drug Regulation; Patient Safety; Quality Control; Adverse Events Reporting; Rural Healthcare
Introduction
The Centre’s decision to remove cough syrups from Schedule K is a necessary step to address longstanding regulatory gaps. Triggered by repeated child deaths linked to contaminated syrups in India and abroad, the move mandates prescriptions for sale. However, its success depends on strict enforcement, transparency, and stronger rural healthcare systems.
Main Body
The Regulatory Failure: Schedule K Exemption
What Schedule K Did:
The Anomaly:
The Consequence:
The Tragedies: Domestic and International
Domestic Incidents:
International Incidents:
The Pattern:
The New Rule: Prescription Mandate
What Has Changed:
The Intended Effect:
Why the Prescription Mandate Alone Is Insufficient
Centre-State Coordination Deficit:
Regulatory Capacity:
Rural Healthcare Access:
Adverse Event Reporting:
What Must Be Done: Beyond the Prescription Mandate
Conclusion
The removal of cough syrups from Schedule K addresses a long-standing regulatory lapse exposed by repeated child deaths in India and abroad. While mandatory prescriptions can curb misuse, effective drug safety requires stronger Centre–State coordination, stricter quality control, transparent adverse-event reporting, and improved rural healthcare access. Patient safety must remain the core of India’s regulatory framework.
UPSC Mains Practice Question