Daily Current Affairs тАФ September 25, 2026

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#1SCIENCE & SPACE
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Marfan Syndrome and First Molecular Characterization in Domestic Cats

ЁЯФ╣ Why in News & Recent Development

Researchers have recently published the first comprehensive molecular characterization of Marfan syndrome in domestic cats, expanding veterinary genetic knowledge of this hereditary condition. While long documented in humans, identifying its genetic expression in animals offers fresh avenues for comparative pathology and genetic research.

ЁЯФ╣ Key Conceptual & Analytical Details

Marfan syndrome is a complex genetic condition that systematically impacts the body's connective tissue, which provides structural integrity and elasticity to organs, bones, and blood vessels. The condition is driven by pathogenic variations in the FBN1 gene, responsible for producing the protein fibrillin-1. Typical symptoms include a tall, thin body structure, arachnodactyly (long fingers/toes), high arched palates, and musculoskeletal abnormalities. The most critical cardiovascular vulnerability involves progressive damage and potential rupture of the aorta, necessitating stringent blood pressure management and preventive surgical interventions.

ЁЯФ╣ Strategic Importance & Future Impact

Understanding the genetic mechanisms across mammalian species enhances early clinical diagnosis and underscores the critical need for monitoring cardiovascular parameters in affected populations. As no definitive cure exists, ongoing research into fibrillin-1 networks paves the way for better therapeutic management of systemic connective tissue disorders in both veterinary and human medicine.

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#2GEOGRAPHY & PLACES IN NEWS
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Rangeet River and Conservation Efforts in Sikkim

ЁЯФ╣ Why in News & Recent Development

Anglers and conservationists in Sikkim are organizing a major three-day river festival along the banks of the Rangeet river near Jorethang. The initiative uniquely blends catch-and-release fishing with river conservation, adventure tourism, and regional cultural preservation.

ЁЯФ╣ Key Conceptual & Analytical Details

The Rangeet (or Rangit) River is a major perpetual tributary of the Teesta River, originating from a glacier of Mount Kabru in the lower Kanchenjunga region. Flowing through West Sikkim past towns like Pelling, Jorethang, and Legship, it is fed by early summer snowmelt and intense monsoon rains. It forms a natural boundary between Sikkim and the Darjeeling district of West Bengal before merging with the Teesta at Teesta Bazaar. Ecologically vital for cold-water fisheries like trout and regional hydropower, the river also hosts the Rangeet Dam, a 45-metre-high concrete gravity structure commissioned in 2000 with a 60 MW generation capacity.

ЁЯФ╣ Strategic Importance & Future Impact

River festivals promoting sustainable angling and eco-tourism serve as vital models for participatory river basin management in the fragile Himalayan ecosystem. Balancing hydropower generation with ecological preservation of the Teesta-Rangeet river system is essential for regional climate resilience and sustainable Himalayan development.

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#3ECONOMY & BANKING
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mBridge Project and Central Bank Digital Currencies (CBDCs)

ЁЯФ╣ Why in News & Recent Development

Saudi Arabia quietly exited the China-led mBridge digital currency project, citing its original strategic planning framework. This multi-lateral initiative continues to draw global attention regarding the future architecture of cross-border wholesale payments.

ЁЯФ╣ Key Conceptual & Analytical Details

Launched in 2021, mBridge is a cross-border payments platform designed to enable central banks to transact directly using Central Bank Digital Currencies (CBDCs). It is a collaborative venture involving the Bank for International Settlements (BIS) Innovation Hub, the Bank of Thailand, the Central Bank of the UAE, the Digital Currency Institute of the People's Bank of China, and the Hong Kong Monetary Authority. Built on Distributed Ledger Technology (DLT) and blockchain, the platform utilizes shared validating nodes operated by participating central banks to eliminate intermediary correspondent banking networks, reduce high costs and processing delays, and potentially bypass traditional intermediary currencies like the US dollar.

ЁЯФ╣ Strategic Importance & Future Impact

Project mBridge represents a pioneering testbed for reshaping global financial architecture through sovereign digital currencies. By reducing reliance on traditional correspondent banking networks, it addresses chronic inefficiencies in international trade settlements while sparking strategic debates over geopolitical financial influence and currency hegemony.

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#4POLITY & CONSTITUTION
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Autonomy of the Election Commission of India (ECI) and Appointment Controversy

ЁЯФ╣ Why in News & Recent Development

The Election Commission of India (ECI) faces renewed scrutiny over its institutional autonomy following internal disagreements among commissioners and political friction over decision-making transparency. Concurrently, the Supreme Court has referred challenges against the Chief Election Commissioner and Other Election Commissioners Act, 2023 to the Chief Justice of India (CJI) for constituting an appropriate Constitution Bench following a split verdict.

ЁЯФ╣ Key Conceptual & Analytical Details

Under Article 324 of the Constitution, superintendence, direction, and control of elections are vested in the ECI. Historically governed solely by executive discretion in the absence of a parliamentary statute, the appointment process underwent judicial scrutiny in the Anoop Baranwal v. Union of India (2023) case, where the apex court instituted an interim panel comprising the PM, Leader of Opposition (LoP), and the CJI. Parliament subsequently enacted the 2023 Appointments Act, replacing the CJI with a Union Cabinet Minister nominated by the Prime Minister. Critics argue this creates a 2:1 executive majority on the Selection Committee, failing the constitutional 'perception test' that an electoral oversight body must not only be independent but also appear independent.

ЁЯФ╣ Strategic Importance & Future Impact

The structural integrity and perceived neutrality of the ECI are foundational to maintaining public trust in Indian democracy. Judicial review of the 2023 Act and internal collegial governance norms will define the future balance of power between the executive branch and independent constitutional watchdogs.

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#5POLITY & CONSTITUTION
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Constitutional Framework and Removal Safeguards for Election Commissioners

ЁЯФ╣ Why in News & Recent Development

Amid ongoing debates surrounding the independence and internal collegial functioning of the Election Commission of India, constitutional experts have highlighted the differing statutory safeguards governing the removal of the Chief Election Commissioner (CEC) versus other Election Commissioners (ECs).

ЁЯФ╣ Key Conceptual & Analytical Details

According to Article 324(5) of the Constitution, the Chief Election Commissioner enjoys high security of tenure and can only be removed from office in a manner and on grounds similar to a judge of the Supreme Court (requiring a special majority in Parliament on grounds of proved misbehavior or incapacity). However, other Election Commissioners do not share identical constitutional protection; they can be removed from office solely upon the recommendation of the Chief Election Commissioner. This structural distinction has historically been viewed as a safeguard to protect junior commissioners from executive pressure, though recent debates focus on overall collegial parity.

ЁЯФ╣ Strategic Importance & Future Impact

Robust removal safeguards are essential to shield election watchdogs from partisan political interference. Ensuring parity and absolute insulation of all election commissioners reinforces free and fair electoral processes in the world's largest democracy.

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#6GOVERNANCE & SCHEMES
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Special Intensive Revision (SIR) and Electoral Roll Administration

ЁЯФ╣ Why in News & Recent Development

Recent administrative revisions during the Special Intensive Revision (SIR) exercise have drawn attention regarding procedural transparency. Questions have been raised over administrative directives altering key registration documents like Form 6 without broader legislative consultation.

ЁЯФ╣ Key Conceptual & Analytical Details

The Special Intensive Revision (SIR) is a rigorous administrative mechanism undertaken by election authorities to update, purify, and verify electoral rolls across constituencies, ensuring the removal of dead, shifted, or fictitious voters while enrolling eligible new citizens. Form 6 serves as the statutory application form utilized by citizens for new voter registration. Procedural regularity in modifying these forms via applications like ERONet is critical to maintaining the integrity of electoral rolls, preventing disenfranchisement, and upholding administrative accountability under electoral laws.

ЁЯФ╣ Strategic Importance & Future Impact

Clean and transparent electoral rolls are the bedrock of credible democratic elections. Strict adherence to statutory procedures during intensive revisions prevents arbitrary administrative exclusions and strengthens grassroots electoral democracy.

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#7ENVIRONMENT & ECOLOGY
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Himalayan Glaciers and Perennial River Hydrology in Sikkim

ЁЯФ╣ Why in News & Recent Development

With river festivals and conservation programs focusing on Himalayan river basins like the Rangeet, environmental analysts are focusing attention on the health of upper Kanchenjunga glacier systems that feed vital perennial water channels in North-East India.

ЁЯФ╣ Key Conceptual & Analytical Details

Perennial Himalayan rivers such as the Rangeet depend crucially on a dual hydrological feeding mechanism: melting snow and glacial ice from high-altitude regions like Mount Kabru in early summer, followed by heavy monsoon precipitation between June and September. This dual regime maintains consistent baseline flows essential for cold-water aquatic biodiversity, riparian forest ecosystems, terrace agriculture, and micro-hydropower generation. Climate change-induced glacial retreat and erratic monsoon cycles pose acute structural threats to these perennial systems, altering downstream water security.

ЁЯФ╣ Strategic Importance & Future Impact

Protecting Himalayan cryosphere health and adopting sustainable watershed management are vital for regional ecological stability. Safeguarding these river corridors ensures long-term water availability, disaster mitigation, and ecological preservation across fragile hill districts.

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#8ECONOMY & BANKING
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Distributed Ledger Technology (DLT) in International Finance

ЁЯФ╣ Why in News & Recent Development

The ongoing evolution of cross-border payment platforms utilizing Distributed Ledger Technology (DLT) has highlighted the growing integration of blockchain innovations into sovereign monetary systems and central banking operations.

ЁЯФ╣ Key Conceptual & Analytical Details

Distributed Ledger Technology (DLT), which encompasses blockchain architecture, operates as a decentralized, shared digital database maintained simultaneously across multiple nodes or computers. In the context of international financial infrastructure, participating central banks act as validating nodes to record transactions securely and transparently without relying on traditional multi-tiered correspondent banking intermediaries. This eliminates multiple messaging hops, substantially lowers transaction fees, accelerates settlement speeds from days to seconds, and minimizes operational complexities in global trade.

ЁЯФ╣ Strategic Importance & Future Impact

The adoption of DLT by central banks signals a transformative shift toward frictionless digital economies. It redefines international monetary governance, cybersecurity standards, and the operational mechanics of global liquidity management.

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