STUDY RESOURCES / Prelims · GS-III

Science & Technology

A syllabus-led guide to what to study, how to connect concepts and how to practise effectively.

SUBJECT FRAMEWORK

Core areas to cover

Use this as a structured orientation; consult the official UPSC syllabus for the definitive scope.

01

Developments in science and their applications

02

Information technology, AI and cyber technologies

03

Space and defence technologies

04

Biotechnology and health technologies

05

Emerging technologies, ethics and policy

STUDY → PRACTISE → REVISE

How to work through this subject

Understand

Separate core principles from news-driven applications and policy implications.

Practise

Practise technology-use cases, benefits, limitations and governance issues.

Review

Track recurring errors, revisit weak concepts and connect new material to the syllabus.

EXPLORE FURTHER

Connect this subject to the full preparation system

Explore preparation planning, question practice and the complete syllabus structure.

View CSE syllabus →