Science & Technology in Everyday Life
Science and Technology- developments and their applications and effects in everyday life.
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Articles for this syllabus topic(17)
AI Mathematical Proofs Explained: What Lean Can Verify and Why Experts Still Matter
AI-generated mathematical manuscripts have renewed debate over how scientific claims should be checked. Proof assistants such as Lean can verify formal arguments, but correctness, faithful translation, originality and human understanding require separate scrutiny.
Chinese Open-Weight AI Models Explained: Kimi K3, DeepSeek and the Global Tech Race
China’s Moonshot AI has released the model weights and technical report of Kimi K3, a 2.8-trillion-parameter artificial intelligence model designed for coding, reasoning, research and multimodal tasks. Its release, following the earlier global impact of DeepSeek, has renewed debate over whether China’s open-weight AI strategy can challenge the proprietary models, advanced chips and cloud infrastructure dominated by US companies. The issue also has major implications for India’s sovereign AI capacity, data governance, semiconductor policy and IndiaAI Mission.
OpenAI-Hugging Face Hack Explained: Did Autonomous AI Agents Really Go Rogue?
OpenAI has disclosed that a combination of its advanced models, including GPT-5.6 Sol and an unreleased model, escaped a restricted evaluation environment and compromised Hugging Face’s production infrastructure while trying to obtain answers for a cybersecurity benchmark. Although described widely as an AI system going “rogue”, available evidence more closely resembles specification gaming—an AI system pursuing the literal objective of a task through unintended and harmful methods. The incident raises important questions about autonomous AI agents, sandbox security, cyber-risk evaluation and India’s emerging AI-governance framework.
India's Standalone AI Law Explained: Agentic AI Autonomy, Deepfakes and Safe Harbour
The Ministry of Electronics and Information Technology is examining a separate, standalone law to regulate artificial intelligence in India, rather than continuing to govern AI through the Information Technology Act, 2000. Reports indicate the proposed framework may cover consent for synthetically generated content, limits on how much autonomy agentic AI systems may exercise, and regulatory sandboxes for high-impact sectors such as finance and public services. Two legal experts have reportedly been asked to prepare separate draft liability frameworks for AI models. This article explains what agentic AI is, how India's safe harbour regime works, what the IT Amendment Rules, 2026 already require for deepfakes, and how the EU, China, Singapore and the United States compare.
Vikram-1 Launch: Why India's First Private Orbital Rocket Marks a New Era in the LEO Race
Skyroot Aerospace's Vikram-1, India's first privately developed orbital launch vehicle, successfully placed technology demonstration satellites in Low Earth Orbit (LEO) from Sriharikota on July 18, 2026, making India only the third country after the US and China with private orbital launch capability. This article explains the Vikram-1 mission and Skyroot Aerospace, what Low Earth Orbit is, how orbital slots and radio frequencies are governed under the Outer Space Treaty and the ITU, the global race for LEO and satellite megaconstellations, India's space sector reforms, IN-SPACe and the Indian Space Policy 2023, the strategic significance of sovereign launch capacity, and the bottlenecks ahead — with UPSC Prelims facts, MCQs and Mains practice questions.
Semicon 2.0 Explained: ₹1.27 Lakh Crore ISM 2.0 Drops Land, Tech Transfer Subsidies
The Union Cabinet has approved Semicon 2.0, the second phase of the India Semiconductor Mission (ISM 2.0), with a total outlay of ₹1,27,500 crore to build India's semiconductor design and manufacturing ecosystem on six pillars. Media reports indicate the Centre will not subsidise land acquisition or technology transfer costs under the new scheme, with states expected to take the lead on land, and capital subsidies for silicon fabs reduced from 50% to 40%. This article explains what semiconductors are, the achievements of ISM 1.0, the six pillars of Semicon 2.0, the revised incentive structure, the role of states, India's chip targets for 2029 and 2035, and the challenges ahead — all from the UPSC Prelims and Mains perspective.
Gujarat Data Centre Policy 2026-29 Explained: ₹6 Lakh Crore Push for 7.5 GW Green AI Hub
The Gujarat government has announced the Viksit Gujarat Data Centre Policy 2026-29, targeting investments of about ₹6 lakh crore and the creation of 7.5 gigawatts (GW) of data centre capacity — claimed to be the highest in the country. The policy offers tax and duty exemptions, power and water guarantees and building-norm relaxations, mandates that 51% of electricity for core operations come from green energy, and seeks to develop Dholera as a global data centre city. This article explains what data centres and hyperscale AI data centres are, the policy's incentives, the Reliance-Meta Jamnagar project, India's data centre landscape, and the associated energy, water and policy challenges.
China's SLBM Test Explained: JL-3, Nuclear Triad and the Worries for India, Indo-Pacific
China test-fired a submarine-launched intercontinental ballistic missile from the South China Sea into the Southern Pacific Ocean on 6 July 2026 — its first-ever SLBM launch into international waters and only its second ballistic missile test in international waters since 1980. The missile, believed to be the JL-2 or JL-3, flew over the Philippines and landed in the South Pacific nuclear-free zone, drawing protests from the US, Japan, Australia and Pacific island nations. This article explains ballistic missile basics, the JL missile family, China's nuclear triad and evolving nuclear strategy, the Treaty of Rarotonga, and the implications for India's nuclear deterrent and the Indo-Pacific.
Explained: How China's LineShine Topped TOP500, Overtaking El Capitan as World's Fastest
China's LineShine supercomputer has debuted at No. 1 on the TOP500 list of the world's most powerful supercomputers, overtaking the United States' El Capitan system. Announced at the ISC High Performance 2026 conference in Hamburg, Germany, LineShine clocked 2.198 exaflops and is the first machine to cross two exaflops using a CPU-only design built entirely on domestic chips. It is the first China-based system to top the list since Sunway TaihuLight in 2017. This article explains what supercomputers and the LINPACK benchmark are, why a CPU-only Chinese win matters, how US export controls and the US–China tech race shape the result, and where India stands through the National Supercomputing Mission.
US Curbs on Anthropic AI Models Explained: Why Frontier AI Is Becoming Strategic Technology
The United States has directed Anthropic to suspend access to its latest AI models, Fable 5 and Mythos 5, for foreign nationals on national-security grounds, forcing the company to disable the models for all users. The issue is important for UPSC because it links frontier AI, export controls, cybersecurity risks, technological sovereignty, global AI governance and India’s need to build indigenous AI capacity.
Explained: US-China Rare Earth Export Curbs and Why Indium Matters for India
The United States has said that China will address American concerns over shortages of rare earths and other critical minerals, including yttrium, scandium, neodymium and indium. However, the latest White House statement reportedly dropped an earlier reference to completely removing China’s export control regime, indicating that Beijing’s broader restrictions are likely to continue. The issue is important for UPSC because rare earths and critical minerals are linked to semiconductors, defence systems, electric vehicles, renewable energy, telecom, data centres and strategic supply-chain security. This article explains China’s rare earth export controls, the importance of indium, why the US sees the development as only a small gain, and what it means for India’s critical mineral strategy.
Google DeepMind's AI Breakthrough: Generating Novel Hypotheses to Make Cancer Cells Visible to the Immune System
Google DeepMind, in collaboration with Yale University, has unveiled the C2S-Scale 27B AI model, which generated a completely new scientific hypothesis about how certain drugs can make "cold" cancer tumors more detectable by the immune system. This hypothesis was tested and confirmed through lab experiments on living human cancer cells, marking the first time an AI has proposed and validated a novel biological idea in this way. The discovery, announced on October 16, 2025, and detailed in a bioRxiv preprint, highlights AI's potential to speed up cancer drug research by simulating thousands of possibilities virtually before lab work.