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Science and Technology

The Science and Technology category provides comprehensive, exam-oriented content for aspirants preparing for UPSC, State PCS, SSC, Banking, Defence, Railways, and other competitive exams. This section covers the latest scientific developments, technological innovations, space missions, defence technologies, biotechnology, digital initiatives, and important government schemes related to science & tech.

You will also find simplified explanations of core scientific concepts, emerging technologies, research breakthroughs, and India’s advancements in science and innovation. Along with detailed notes, this category includes MCQs, PYQs, current affairs updates, and revision summaries tailored to prelims and mains exam needs.

What You’ll Find Here

  • Science & Tech notes for all competitive exams

  • Space missions, defence tech, biotech & digital innovation

  • Government policies, schemes & missions related to S&T

  • MCQs, quizzes & previous year questions

  • Latest breakthroughs in AI, robotics, health tech & more

  • Exam-focused summaries for quick revision

Stay updated with reliable, easy-to-understand Science & Technology content curated to strengthen conceptual clarity and boost your overall exam performance.

Jul 24, 2026 3 min

Zinc-Air Battery Technology

Zinc-Air Battery technology offers a potential low-cost alternative to lithium-ion batteries for EVs and energy storage. Know its working and Indian research.
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Jul 24, 2026 3 min

2nd Bharat Green Hydrogen Summit 2026

2nd Bharat Green Hydrogen Summit 2026 focused on making India a global hydrogen hub. Learn about green hydrogen and National Green Hydrogen...
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Jul 23, 2026 2 min

China’s Gravity-1 Rocket

China's Gravity-1, the world's most powerful solid-fuel rocket, its technological marvels, and strategic implications.
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Jul 22, 2026 2 min

Jacobian Conjecture

Jacobian Conjecture, a 1939 mathematics problem, faces a potential AI-assisted counterexample. Know its meaning, Claude’s role, SymPy and Lean for exams.
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Jul 21, 2026 2 min

World AI Cooperation Organization (WAICO)

World AI Cooperation Organization (WAICO) is a China-led AI governance initiative based in Shanghai. Know its objectives, concerns and India’s AI approach.
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Jul 20, 2026 2 min

QDENGA: Dengue Vaccine for People Aged 4–60 Years

QDENGA becomes India's first approved dengue vaccine for ages 4–60. Learn about TAK-003, dengue serotypes, Aedes aegypti and key facts.
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Jul 18, 2026 2 min

India’s First Hydrogen-Powered Train

India launches its first hydrogen-powered train on the Jind–Sonipat route. Learn hydrogen fuel cell technology and key facts.
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Jul 17, 2026 2 min

Beta Pictoris d Discovered in a Young Planetary System

Beta Pictoris d discovered using James Webb Space Telescope. Learn its features, detection method, and key facts.
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Jul 17, 2026 2 min

Lipfendra (Enlicitide): First Oral PCSK9 Inhibitor Approved by the US FDA

The US FDA has approved Lipfendra (enlicitide), the world's first oral PCSK9 inhibitor for lowering LDL cholesterol. Learn about its mechanism, benefits,...
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Jul 14, 2026 6 min

United Nations Releases First Scientific Assessment of Artificial Intelligence

The United Nations has released its first scientific assessment of Artificial Intelligence titled Preliminary Report of the Independent International Scientific Panel on...
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