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UPSC Mains Science and Technology Notes 2025-26 section for the Mains examination demands clarity, current awareness, and a structured approach. theIAShub provides comprehensive study content that makes complex concepts accessible and easier to understand. This article provides you with the latest UPSC Science and Technology Notes for Mains, the key topics covered, current affairs, and UPSC Mains PYQs.
Start your preparation with theIAShub’s UPSC Mains Science and Technology Notes 2025-26 and increase your chances of scoring high in the UPSC GS Paper III for the Civil Services Examination.
Also Read: UPSC Science and Technology Notes 2025-26
The Science and Technology section is very important in the UPSC Civil Services Exam because it helps us understand how new discoveries and inventions affect society and the country's progress. Knowing this topic well shows that a candidate is aware of current events and can use this knowledge effectively as a future civil servant.
The UPSC Mains Science and Technology Notes 2025-26 are carefully prepared by theIAShub’s expert professionals and include all of the current developments and events. These UPSC Mains Science and Technology Notes 2025-26 follow a clear and exam-focused approach, making them perfect for the UPSC CSE preparation. The UPSC Mains Science and Technology Notes 2025-26 have the following features:
Also Read: UPSC Indian Polity Notes 2025-26
The UPSC Mains Science and Technology syllabus covers a wide range of topics. Understanding the Science and Technology syllabus enables you to focus your preparation on the main topics that are frequently asked and pertinent to composing analytical responses for GS Paper III. All of these topics are thoroughly explained in the UPSC Mains Science and Technology Notes 2025-26 on theIAShub.
|
Topic |
Area Covered |
|
Developments in science & technology |
Recent breakthroughs, Nobel recognitions, global advances |
|
Space technology |
ISRO missions (Gaganyaan, Chandrayaan, Aditya-L1), satellite tech, international collaborations |
|
Information Technology (IT) |
AI, machine learning, cybersecurity, blockchain, digital governance |
|
Biotechnology |
Genetic engineering, vaccines, GM crops, genome sequencing, biomedical technologies |
|
Nanotechnology & Robotics |
Applications in healthcare, defense, manufacturing, and agriculture |
|
Nuclear technology |
India’s nuclear policy, reactors, safety concerns |
|
Defence technology |
Missiles, cyber defense, aerospace, indigenous innovations |
|
Health & medicine |
Public health policies, disease outbreaks, innovations in medicine |
|
Renewable energy & sustainability |
Solar, wind, bioenergy, government initiatives |
|
Intellectual Property Rights (IPR) |
Patent law, GI tags, copyright, policy relevance |
|
Indigenization & innovation |
Make in India, Atmanirbhar Bharat, home-grown tech, startups |
|
Science institutions, policies |
National missions, policies, and regulatory bodies |
Also Read: UPSC Modern History Notes 2025-26
It is necessary to develop analytical writing skills in order to break down complex topics, connect them to current events, and provide a clear, logical response when preparing for Science and Technology questions in the UPSC Mains. The UPSC Mains Science and Technology Notes 2025-26 from the IAShub can teach you how to write and construct analytical, well-organised responses.
Steps to prepare for writing an analytical answer:
Also Read: UPSC International Relations Notes 2025-26
The Science and Technology section in UPSC CSE requires a clear understanding of important concepts, along with recent updates and answer-writing skills. Below are some of the tips you can use to prepare for the UPSC Civil Services Examination, together with UPSC Mains Science and Technology Notes 2025-26:
Also Read: UPSC Indian Society Notes 2025-26
theIAShub’s Mains notes are important in keeping up with the evolving section of the UPSC Science and Technology. With a combination of theIAShub UPSC Mains Science and Technology Notes 2025-26, standard textbooks, and government sources, you can access the complete study material for the UPSC that is exam-focused, carrying all the recent updates and quick revision tools. Explore theIAShub’s UPSC Mains Science and Technology Notes 2025-26 to prepare for the Mains stage of UPSC CSE with clear conceptual clarity and confidence.
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