New IIP Base Year 2022-23, India's 100th Ramsar Site (JPN Bird Sanctuary), and Flex-Fuel Vehicle Launch Lead Key Developments

India's MoSPI Launches Experimental Monetary Asset Accounts of Marine Fish Resources for Blue Economy

India's MoSPI has initiated a groundbreaking experiment to assign monetary value to marine fish stocks under the UN SEEA framework. This natural-capital accounting aims to integrate blue economy into national accounts, providing data for sustainable fisheries management and climate-risk assessment. For UPSC aspirants, this links to Environment, Economy, and Government policies on blue economy.

GOBARdhan Scheme Approved with ₹23,731 Cr Outlay to Boost CBG Production Tenfold

Union Cabinet approves GOBARdhan, a National Circular Bioenergy Scheme with ₹23,731 crore outlay for 10 years to increase domestic compressed biogas (CBG) production by nearly 10-fold. The scheme aims to reduce natural gas imports, strengthen energy security, and create a commercially viable waste-to-energy ecosystem through assured offtake, administered pricing, capital subsidies, and pipeline infrastructure.

India's E20 Fuel Mandate: 240 Million Legacy Vehicles Face Mileage Loss, Contamination Risks

India's nationwide E20 fuel mandate (20% ethanol blending) effective April 1, 2026, aims to reduce crude oil imports but raises serious concerns for 240 million legacy vehicles (pre-2023). Real-world mileage drops of over 10%, fuel system corrosion, phase separation, and contamination risks (chlorides up to 570 ppm, water up to 13,000 ppm) have sparked legal challenges and demands for consumer protection. This is a high-impact issue linking energy policy, automotive engineering, and consumer rights – a must-know for GS3 and GS2.

Ministry of Mines Notifies 2 Offshore Mineral Blocks Near Great Nicobar for Polymetallic Nodules

India has notified two offshore mineral blocks near Great Nicobar Island for polymetallic nodule and crust exploration, strengthening its critical minerals push under the blue economy framework. This connects directly to the Deep Ocean Mission, Samudra Manthan scheme, UNCLOS, and India's strategic need for deep-sea mineral security. For exams, remember the Act, the minerals, the contracts, and the institutional framework.

UPSC Key: 14 Internal EC Dissents, Tarang Shakti-26 Multinational Exercise, and AI-Driven Semiconductor Supercycle

This Indian Express 'UPSC Key' compilation covers six critical topics: unprecedented internal dissent within the Election Commission (14 objections in 10 months), the second edition of India's largest multinational air exercise Tarang Shakti-26, the Supreme Court's reaffirmation of the Bijoe Emmanuel precedent on Vande Mataram, a new Centre scheme for lithium and nickel processing, the evolution of Yemen's Houthis from a local revivalist movement to a Red Sea power, and the global semiconductor 'supercycle' driven by AI demand. Each story is mapped to UPSC syllabus with previous year questions.

SC Applies Section 498A to Live-in Relationships; NOTTO Launches Real-Time Organ Transplant Portal with Aadhaar Pledges

The Indian Express UPSC Key for August 4, 2026, covers multiple crucial topics: the Supreme Court's ruling extending Section 498A cruelty protection to live-in relationships, the launch of a real-time organ transplant portal by NOTTO, the Vikram Sarabhai Medal awarded to Annapurni Subramaniam, India's resilient fertiliser supply amid the Iran war, the science behind Europe's wildfires, and the Ceuta migrant crisis. These topics span Polity, Health, Science, Environment, and International Relations, offering direct material for UPSC Prelims and Mains.

EVs Account for 10.6% of India's Vehicle Registrations in 2026, Three-Wheelers Lead at 60.5% - FADA Data

India's vehicle registration data for 2026 shows a historic fuel crossover: petrol/diesel share dropped to 83.5% while EVs reached 10.6%. However, the shift is lopsided—two-wheelers and three-wheelers drive EV adoption, while cars prefer CNG/LPG. This data is crucial for understanding India's energy transition and can be tested in Prelims for exact percentages and FADA's role.

Weekly UPSC Current Affairs: NEET Youth, PM CARES, SC on Hanging, GISAT-1A, MQ-9B, Grasslands Guide

This weekly compilation covers 20 critical current affairs topics from August 17-23, 2026. Key highlights include NITI Aayog's report on NEET youth (8.7 crore), PM CARES Fund details, Supreme Court upholding hanging, GISAT-1A launch, India-Mauritius fuel pact, and India's first Grasslands Guide. Essential for UPSC Prelims and Mains preparation.