1 . Tokay Gecko Trafficking
Syllabus Mapping: GS-III: Biodiversity & Wildlife Conservation | Wildlife Trafficking | CITES | Environmental Governance
- The Directorate of Revenue Intelligence (DRI) seized 86 live Tokay Geckos at Mariani, Assam, on 22 September 2026, acting on intelligence regarding an illegal wildlife-trade deal, and arrested two persons.
- The Tokay Geckos were seized under the Wildlife (Protection) Act, 1972 and handed over along with the apprehended persons to the Mariani Range Forest Office, Assam for further action.
- The Tokay Gecko is listed under Schedule I of the Wildlife (Protection) Act, 1972 and Appendix II of CITES, thereby providing domestic legal protection and regulating its international trade.
- Tokay Gecko (Gekko gecko) is a large, predominantly nocturnal gecko recognised by its characteristic bluish-grey body with orange/red spots and loud call, and is native to parts of South and Southeast Asia.
- CITES Appendix I vs II: Appendix I covers species threatened with extinction for which commercial international trade is generally prohibited, whereas Appendix II covers species for which trade is permitted but controlled through a permitting system.
- DRI functions under the Central Board of Indirect Taxes and Customs (CBIC), Ministry of Finance and primarily investigates organised smuggling and customs-related offences, including illicit movement of wildlife and other restricted goods across India’s borders.
2. National Rainfed Area Authority (NRAA) & REWARD Programme
Syllabus Mapping: GS-III: Rainfed Agriculture | Watershed Management | Sustainable Agriculture | Climate-Resilient Agriculture
- The National Rainfed Area Authority (NRAA), Ministry of Agriculture & Farmers Welfare, organised a National Level Technical Committee (NLTC) meeting on 22 September 2026 under the REWARD programme to strengthen watershed development and management.
- The meeting focused on validating the National Technical Guidelines (NTG) using field data generated through REWARD and developing a scientific framework for future-generation watershed development.
- NRAA emphasised that Odisha and Karnataka should share watershed data and Decision Support Systems (DSS) with stakeholders and technical partners for analysis, reporting and validation of the guidelines.
- ICAR stressed integration of Land Resource Inventory (LRI) with hydrology, enabling watershed planning to consider both the characteristics of land/soil and the movement and availability of water.
- The National Rainfed Area Authority (NRAA) is an apex institution concerned with rainfed areas and watershed-based development, particularly through technical and policy support for improving productivity and resilience in rain-dependent regions.
- NRAA’s significance arises from India’s large rainfed agricultural area, where agricultural production is highly dependent on rainfall and is therefore vulnerable to rainfall variability, drought, soil degradation and water scarcity.
- Its approach is watershed-based rather than crop-only, integrating soil, water, land, vegetation and agricultural management so that rainwater and other natural resources are conserved and used more efficiently.
- REWARD — Rejuvenating Watersheds for Agricultural Resilience through Innovative Development complements this role by promoting data-driven watershed planning, modern technologies, scientific guidelines and institutional capacity, particularly for climate-resilient agriculture.
3 . Ayushman Bharat & Universal Health Coverage
Syllabus Mapping: GS-II: Health | Universal Health Coverage | Social Justice | Digital Health | Public Health Infrastructure
- Ayushman Bharat PM-JAY, launched on 23 September 2018, is a public health assurance scheme providing cashless secondary and tertiary hospitalisation cover of up to ₹5 lakh per family per year to eligible beneficiaries; by September 2026, over 51 crore Ayushman cards had been issued, covering about 33% of India’s population.
- As of 31 August 2026, PM-JAY had financed around 25 crore hospital admissions worth ₹2.03 lakh crore through 38,000+ empanelled public and private hospitals, strengthening financial protection against catastrophic medical expenditure.
- PM-JAY provides cashless treatment for 1,961 procedures across 27 medical specialties and has been progressively expanded to vulnerable groups, including ASHAs, Anganwadi Workers/Helpers and, since September 2024, all senior citizens aged 70 years and above.
- PM-JAY follows a Centrally Sponsored Scheme funding pattern of 60:40 for most States, 90:10 for specified North-Eastern States, Himachal Pradesh, Uttarakhand and J&K, 100% Central funding for UTs without legislature, and 60:40 for UTs with legislature; the Union Budget allocation for 2026–27 is ₹9,500 crore.
- Ayushman Arogya Mandirs (AAMs) form the primary-care pillar of Ayushman Bharat by upgrading frontline health facilities with human resources, essential medicines, diagnostics and IT systems, while expanding services to NCDs, oral/eye/ENT care, mental health and first-level emergency/trauma care.
- PM-Ayushman Bharat Health Infrastructure Mission (PM-ABHIM), launched on 25 October 2021, complements PM-JAY by strengthening health infrastructure, disease surveillance and health research, with an outlay of ₹64,180 crore for 2021–26.
- Universal Health Coverage (UHC) means ensuring that people can access the health services they need without financial hardship; therefore, Ayushman Bharat combines financial protection, primary healthcare, digital health infrastructure and physical health-system capacity.
- ABHA is a digital health identity, not health insurance; it enables interoperable linking and access to health records, while PM-JAY provides the financial protection component for eligible beneficiaries.
4. WTO Agreement on Fisheries Subsidies (AFS)
Syllabus Mapping: GS-II: International Institutions | WTO | GS-III: Fisheries | Blue Economy | Sustainable Resource Management |
- The Centre for Trade and Investment Law (CTIL), IIFT organised a webinar on the WTO Agreement on Fisheries Subsidies (AFS) on 21 September 2026, following India’s ratification of the Agreement on 20 July 2026.
- The AFS was adopted at the WTO’s 12th Ministerial Conference (MC12) in 2022 and establishes disciplines on certain fisheries subsidies that contribute to harmful fishing practices.
- The Agreement disciplines subsidies linked to Illegal, Unreported and Unregulated (IUU) fishing, fishing of overfished stocks subject to specified rebuilding conditions, and fishing on the unregulated high seas.
- Members accepting the Agreement have to establish measures for its domestic implementation and administration, along with notification and transparency requirements, making reliable fisheries data, monitoring and reporting systems important.
- Special and Differential Treatment (S&DT) remains important for developing and least-developed countries because implementation involves financial, technical and institutional capacities, while fisheries also support livelihoods and food security.
- The AFS does not end WTO negotiations on fisheries subsidies; Members continue negotiations on additional disciplines concerning fisheries overcapacity and overfishing, which are related but distinct issues.
- The discussions also emphasised the position of small-scale and artisanal fisheries, where sustainability measures need to be considered alongside livelihood, food-security and developmental concerns.
- IUU fishing refers to fishing conducted illegally, without reporting or contrary to applicable conservation and management measures; combating it requires vessel identification, registration, monitoring, reporting and enforcement.
- Overfishing and overcapacity are different: overfishing concerns harvesting fish stocks beyond sustainable levels, whereas overcapacity refers to fishing capacity being greater than what available fish resources can sustainably support.
- Unregulated high seas are relevant because areas beyond national jurisdiction cannot be managed solely through the laws of individual coastal States, making international cooperation and fisheries-management organisations important.
5. Sodium Benzoate & Phenoxyethanol: Mechanism of Antibacterial Action
Syllabus Mapping: GS-III: Science & Technology | Biotechnology | Food & Pharmaceutical Technology | Antimicrobial Resistance
- Researchers at Institute of Nano Science & Technology (INST), Mohali, an autonomous institute under the Department of Science & Technology, in collaboration with Unilever R&D Bengaluru, have elucidated how Sodium Benzoate (SB) and Phenoxyethanol (POE) inactivate bacteria.
- The study used Transmission Electron Microscopy (TEM) along with biochemical analyses to investigate the response of Gram-positive Staphylococcus aureus and Gram-negative Pseudomonas aeruginosa to the preservatives.
- The study revealed a multi-target mechanism in which preservatives damage the bacterial cell envelope while also causing accumulation of reactive aldehydes and oxygen-derived species, disrupting proteins, genetic material and other essential cellular functions.
- Sodium benzoate caused cellular shrinkage and collapse, whereas phenoxyethanol produced membrane expansion followed by rupture, indicating distinct pathways of bacterial inactivation.
- Sodium benzoate showed approximately 16-fold higher antibacterial activity under acidic conditions, while phenoxyethanol maintained relatively consistent efficacy across a wider pH range, providing a basis for selecting preservatives according to formulation conditions.
- The researchers used inhibition-zone and MIC assays to assess antimicrobial effectiveness, TEM to observe structural changes, dye-leakage tests to detect membrane damage, and MBTH/DCFDA assays to examine intracellular biochemical changes.
- The findings can help industry optimise preservative selection and concentration according to product formulation, potentially reducing microbial spoilage, product wastage and unnecessary preservative use.
- Sodium benzoate has been used in foods such as pickles, ketchup and carbonated beverages since the early 20th century, while phenoxyethanol is widely used in products such as shampoos, moisturisers, sunscreens and some vaccines.
- Gram-positive vs Gram-negative bacteria: aureus is Gram-positive and has a thick peptidoglycan cell wall, whereas P. aeruginosa is Gram-negative and has a thinner peptidoglycan layer plus an additional outer membrane, influencing interactions with antimicrobial agents.
- MIC (Minimum Inhibitory Concentration) is the lowest concentration of an antimicrobial agent that prevents visible microbial growth under specified conditions, whereas an inhibition zone measures the clear area around an antimicrobial agent in a culture medium.
