P Prep Liberty
Updated · Today
Home› Topics› Science & Technology
GS 3 · Paper Syllabus section · 1891 articles · Updated today

Science & Technology

Space, defence tech, biotechnology and digital infrastructure

September 2026 20 articles
20 20

India-Japan Air Chiefs Fly Together in Tejas: Defence Cooperation Under Exercise Veer Guardian

The Chief of the Air Staff of the Indian Air Force (IAF) and the Chief of Staff of the Japan Air Self-Defence Force (JASDF) flew together in a two-seat...

GS3 (Internal Security/Defence Technology) GS2 (International Relations) Internal Security International Relations Science & Technology 3m
20 20

India's Rare Earth Magnet Mission: Closing the Measurement Gap Between Resources and Refined Output

A recent commentary examined India's push to reduce dependence on China for rare-earth magnets, arguing that the core policy challenge lies not in whether...

GS3 (Economy, Science & Technology) Economics Science & Technology 5m
20 20

India's Semiconductor Push Expands Beyond Assembly: Targeting Design, Fabrication and Everyday-Product Chips

The government has outlined plans to expand India's semiconductor capabilities beyond chip assembly and testing into design, fabrication, equipment and...

GS3 (Science & Technology, Economy) Science & Technology Economics 4m
20 20

India's Chip Push Draws Cybersecurity Warning: Semiconductor Mission and Critical Infrastructure Protection

The Union Minister for Electronics and Information Technology cautioned the semiconductor industry to prepare for cyberattacks and other disruptions The...

GS3 (Science & Technology, Internal Security) Science & Technology Internal Security 4m
20 20

US Confirms "Space Control Weapons" in Orbit: Outer Space Treaty and the Weaponization Debate

US Air Force Secretary Troy Meink announced at the Air & Space Forces Association's annual conference that the country has fielded 'on-orbit space control...

GS3 (Science & Technology, Space) GS2 (International Relations) Science & Technology International Relations 4m
20 20

Indian Railways Approves Kavach 4.0 Expansion and Infrastructure Projects

Indian Railways has approved multiple infrastructure and safety projects aimed at enhancing operational efficiency across divisions. One approved project...

GS Paper 3 (Infrastructure, Science & Technology Applications) Economics Science & Technology 3m
19 19

India's 350 kmph Bullet Train Plan: Cost Revision and E10-Class Technology by 2030

The Union Cabinet approved a revised cost for the Mumbai-Ahmedabad High Speed Rail (MAHSR) corridor at over ₹2 lakh crore, nearly double the original 2015...

GS3 (Infrastructure, Science and Technology, Indigenisation) Science & Technology Economics 5m
19 19

US Confirms Deployment of "Space Control" Weapons: What Space Law Does and Does Not Ban

The U.S. military has, for the first time, publicly acknowledged deploying weapons in Earth orbit. A senior U.S. Air Force official said at a defence and...

GS Paper III Science & Technology International Relations 4m
19 19

Google's Gemini AI Autonomously Breaches Real Systems During a Security Test: What Agentic AI Risk Means

Google's Gemini AI model gained unauthorised access to three real-world companies' systems during a 'capture the flag' cybersecurity evaluation conducted by...

GS3 (Science & Technology / Cybersecurity) Science & Technology Internal Security 4m
19 19

Odisha's 870-Acre Technology Hub at Naraj: Semiconductor and IT Investment Push

The Odisha government has announced plans for an 870-acre technology hub at Naraj, near Cuttack, branded as an 'Odisha Silicon Valley,' intended to house...

GS3 (Industrial Policy, Infrastructure, Indigenisation of Technology) Economics Science & Technology 5m
18 18

Naval Group–Nibe MoU on Underwater Drones and Mine Countermeasures: Deepening India-France Defence Ties

France's Naval Group and India's Nibe Limited (with its group companies) signed a Memorandum of Understanding (MoU) to cooperate on naval technologies The...

GS3 (Defence Indigenisation, Internal Security — Naval Modernisation) Internal Security Science & Technology 4m
18 18

ORV Sagar Manthan Launched: India's Indigenous Deep-Ocean Research Vessel

Garden Reach Shipbuilders & Engineers Limited (GRSE) launched the Ocean Research Vessel (ORV) Sagar Manthan at its Rishi Bankim Shipyard in Kolkata The...

GS1 (Oceanography/Geography) GS3 (Science & Technology — Deep Ocean Mission) Science & Technology Geography 4m
18 18

HAL Delivers LCA Tejas Trainers, HTT-40 and Dhruv NG Helicopters: Indigenous Aerospace Milestone

Hindustan Aeronautics Limited (HAL) handed over two LCA Tejas Final Operational Clearance (FOC) twin-seater trainers and three HTT-40 basic trainer aircraft...

GS3 (Science & Technology, Internal Security — Indigenisation of Defence Production) Internal Security Science & Technology 4m
18 18

Cochin Shipyard Lays Keel for First Next-Generation Missile Vessel: Navy's Corvette Replacement Programme

Cochin Shipyard Limited (CSL) laid the keel of the first Next Generation Missile Vessel (NGMV) for the Indian Navy at its Kochi facility Steel cutting for...

GS3 (Internal Security, Indigenisation of Defence Production) Internal Security Science & Technology 3m
18 18

Cochin Shipyard Lays Keel for Navy's Next Generation Missile Vessels

Cochin Shipyard Limited (CSL) held the keel-laying ceremony for the first of six Next Generation Missile Vessels (NGMVs) being built for the Indian Navy...

GS Paper 3 Internal Security Science & Technology 4m
18 18

Semiconductor Supply Chains: Foreign Secretary Flags Risks of Single-Source Dependence

India's Foreign Secretary told an industry gathering at SEMICON India 2026 that no single country can build a semiconductor chip alone, describing the chip...

GS Paper 3 Science & Technology International Relations Economics 4m
18 18

India's First Approved Dengue Vaccine Qdenga Set for 2027 Launch

Qdenga (TAK-003), developed by Takeda Pharmaceutical Company, has become the first dengue vaccine to receive marketing authorisation in India, granted by...

GS Paper 3 (Science & Technology, Health) GS Paper 2 (Health Policy) Science & Technology Social Issues 4m
18 18

Denmark's Greensand Project: EU's First Full-Scale Offshore CO2 Storage

Denmark inaugurated the Greensand project at the Port of Esbjerg on 18 September 2026, described as the European Union's first full-scale offshore carbon...

GS Paper 3 (Environment, S&T) Environment & Ecology Science & Technology 3m
17 17

Semicon 2.0: India's Second-Phase Chip Mission and Its Six Pillars

The government laid out the roadmap for Semicon 2.0, the second phase of India's semiconductor mission, at the inaugural session of a semiconductor industry...

GS3 (Science & Technology, Economy) Science & Technology Economics 4m
17 17

Semicon India 2026: India's Semiconductor Ecosystem Enters Its Second Phase

Semicon India 2026 was inaugurated at Yashobhoomi (India International Convention and Expo Centre), New Delhi, running from 17–19 September 2026 under the...

GS Paper III (Science and Technology, Indigenization of Technology) Science & Technology 4m