SHANTI Act 2025: India Allows Private Sector in Nuclear Power, SMRs Key to 100 GW by 2047

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.

PM Modi to 20+ Space Start-ups: India's Private Space Ecosystem Can Attract Global Talent Pool

PM Modi met over 20 space start-up founders ahead of National Space Day, lauding their courage and stating that India's private space ecosystem can become a global magnet for scientific talent. The government promised stable policy support, boosting the morale of India's rapidly expanding space start-up sector, which now has over 400 companies.

ISRO Transfers SSLV, PSLV, LVM3 to Private Sector Under Indian Space Policy 2023

ISRO is transitioning from manufacturing operational launch vehicles to a pure R&D role, transferring SSLV, PSLV, and LVM3 production to private industry. This shift, mandated by the Indian Space Policy 2023, aims to expand India's share in the global space economy from less than 2% ($9 billion in 2026) to $40-45 billion over the next decade. The move opens up significant commercial opportunities for private players while preserving ISRO's expertise for strategic and scientific missions.

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.

Private Industry Accounts for 51.8% of India's R&D Spending; ANRF Corpus ₹50,000 Cr

India's private sector has overtaken the government in R&D spending for the first time, accounting for 51.8% in 2023-24. However, part of the surge is due to better data capture. India's R&D intensity remains low at 0.84% of GDP. The Anusandhan National Research Foundation (₹50,000 crore) aims to boost private sector research and deepen the research workforce.

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.