Home Subjects Current Affairs PYQ Study Plan Quiz Bookmarks

Articles & Study Notes

In-depth, structured notes covering every topic in the UPSC Civil Services syllabus. Filter by subject, difficulty, or browse the complete library.

Right to information

Right to information

Environment & Ecology

Climate Change

Environment & Ecology

Climate Change

Environment & Ecology

Sustainable Development and Environment Impact Assessment

Environment & Ecology

Sustainable Development and Environment Impact Assessment

Role of Civil Services

Role of Civil Services

Environment & Ecology

Pollution Types, Impacts and Abatement Measures UPSC

Environment & Ecology

Pollution Types, Impacts and Abatement Measures UPSC

Environment & Ecology

Biodiversity Conservation: Global Agreements & Protocols

Environment & Ecology

Biodiversity Conservation: Global Agreements & Protocols

Environment & Ecology

Biodiversity Notes for UPSC: Ecology and Conservation

Environment & Ecology

Biodiversity Notes for UPSC: Ecology and Conservation

e-Governance and Digital Governance: UPSC GS2 Notes

e-Governance and Digital Governance: UPSC GS2 Notes

Environment & Ecology

Environment and Ecology Complete Notes for UPSC IAS Exam

Environment & Ecology

Environment and Ecology Complete Notes for UPSC IAS Exam

Governance UPSC Notes: Principles, Pillars & Policies

Governance UPSC Notes: Principles, Pillars & Policies

Oceanography Geography Notes: Topography, Waves & Tides

Oceanography Geography Notes: Topography, Waves & Tides

Articles 14 to 18: Right to Equality in Indian Polity

Articles 14 to 18: Right to Equality in Indian Polity

Article 13 of Indian Constitution: Judicial Review & Law

Article 13 of Indian Constitution: Judicial Review & Law

Article 12 of Indian Constitution: State Definition & Law

Article 12 of Indian Constitution: State Definition & Law

Preamble of Indian Constitution: Philosophy & Case Laws

Preamble of Indian Constitution: Philosophy & Case Laws

12 Schedules of Indian Constitution: Complete UPSC Guide

12 Schedules of Indian Constitution: Complete UPSC Guide

Types of Majority in Indian Constitution: UPSC Polity

Types of Majority in Indian Constitution: UPSC Polity

Government Structure in India: Organs & Powers (UPSC)

Government Structure in India: Organs & Powers (UPSC)

Indian Constitution Historical Background and Introduction

Indian Constitution Historical Background and Introduction

Natural Resources Geography Notes for UPSC IAS Prelims

Natural Resources Geography Notes for UPSC IAS Prelims

Industrial Geography Notes for UPSC: Sectors & Factors

Industrial Geography Notes for UPSC: Sectors & Factors

Transport Geography UPSC Notes: Road, Rail, Sea & Air

Transport Geography UPSC Notes: Road, Rail, Sea & Air

Agriculture Geography UPSC Notes: Crops & Cropping Patterns

Agriculture Geography UPSC Notes: Crops & Cropping Patterns

Continental Drift Theory: Evidences for UPSC Geography

Continental Drift Theory: Evidences for UPSC Geography

Volcanism Styles and Volcanic Landforms: UPSC Geography

Volcanism Styles and Volcanic Landforms: UPSC Geography

Tectonic Plate Boundaries and Margins: UPSC Geography

Tectonic Plate Boundaries and Margins: UPSC Geography

Plate Tectonics Theory: Principles & Mechanics for UPSC

Plate Tectonics Theory: Principles & Mechanics for UPSC

Earthquake Seismology and Seismic Waves: UPSC Geography

Earthquake Seismology and Seismic Waves: UPSC Geography

Continental Drift Theory: Driving Forces & Limitations

Continental Drift Theory: Driving Forces & Limitations

Weathering Processes: Physical, Chemical & Biological

Weathering Processes: Physical, Chemical & Biological

Sedimentary Rocks: Formation & Classification (UPSC)

Sedimentary Rocks: Formation & Classification (UPSC)

Plateaus and Plains Landforms: Types & UPSC Geography

Plateaus and Plains Landforms: Types & UPSC Geography

Metamorphic Rocks: Agents, Types and Foliation (UPSC)

Metamorphic Rocks: Agents, Types and Foliation (UPSC)

Igneous Rocks Classification & Formation: UPSC Geology

Igneous Rocks Classification & Formation: UPSC Geology

Classification & Orogenesis of Mountains: UPSC Geography

Classification & Orogenesis of Mountains: UPSC Geography

Theories of Earth's Origin: Classical & Modern (UPSC)

Theories of Earth's Origin: Classical & Modern (UPSC)

Study of Earth's Interior: Direct & Indirect Evidences

Study of Earth's Interior: Direct & Indirect Evidences

Structure and Seismic Discontinuities of Earths Interior

Structure and Seismic Discontinuities of Earths Interior

Aeolian and Karst Topographies: UPSC Geography Notes

Aeolian and Karst Topographies: UPSC Geography Notes

Fluvial Landforms & Indo-Gangetic Plains: UPSC Geography

Fluvial Landforms & Indo-Gangetic Plains: UPSC Geography

Auroras Scientific Mechanism & Impacts: UPSC Geography

Auroras Scientific Mechanism & Impacts: UPSC Geography

Geomagnetism: Causes, Dynamics & Significance for UPSC

Geomagnetism: Causes, Dynamics & Significance for UPSC

Steady State vs Big Bang Theory: UPSC Cosmology Notes

Steady State vs Big Bang Theory: UPSC Cosmology Notes

Motions of the Earth & Milankovitch Cycles: UPSC Notes

Motions of the Earth & Milankovitch Cycles: UPSC Notes

Latitude, Longitude and Time Zones Debate: UPSC Notes

Latitude, Longitude and Time Zones Debate: UPSC Notes

Planets of Solar System: IAU Classification & UPSC Notes

Planets of Solar System: IAU Classification & UPSC Notes

Life Cycle of a Star: Nebula to Black Hole (UPSC Notes)

Life Cycle of a Star: Nebula to Black Hole (UPSC Notes)

Galaxies and Cosmic Structures: UPSC Physical Geography

Galaxies and Cosmic Structures: UPSC Physical Geography

Big Bang Theory and Origin of the Universe: UPSC Geography

Big Bang Theory and Origin of the Universe: UPSC Geography

Indian Physical Geography Notes: Relief, Rivers & Maps

Indian Physical Geography Notes: Relief, Rivers & Maps

Indian Economy Complete Study Notes for UPSC Prelims

Indian Economy Complete Study Notes for UPSC Prelims

Complete Geography Notes for UPSC Prelims and Mains

Complete Geography Notes for UPSC Prelims and Mains

Jagirdari Crisis and the Collapse of Mughal Administration

Jagirdari Crisis and the Collapse of Mughal Administration

Mughal Military Decline & Technological Stagnation (UPSC)

Mughal Military Decline & Technological Stagnation (UPSC)

Agrarian Crisis in Mughal Empire: Causes and Impact UPSC

Agrarian Crisis in Mughal Empire: Causes and Impact UPSC

Mughal Succession Wars After Aurangzeb (1707-1761) UPSC

Mughal Succession Wars After Aurangzeb (1707-1761) UPSC

18th Century India: Economy, Society & Cultural Changes

18th Century India: Economy, Society & Cultural Changes

Why Did Foreign Invaders Succeed Against the Mughals

Why Did Foreign Invaders Succeed Against the Mughals

Ahmad Shah Abdali and Repeated Afghan Invasions of India

Ahmad Shah Abdali and Repeated Afghan Invasions of India

Nadir Shah's 1739 Invasion: Turning Point in Mughal Fall

Nadir Shah's 1739 Invasion: Turning Point in Mughal Fall

Third Battle of Panipat: Impact on Indian History UPSC

Third Battle of Panipat: Impact on Indian History UPSC

Third Battle of Panipat (1761): Causes & Consequences

Third Battle of Panipat (1761): Causes & Consequences

Rise of the Maratha Confederacy in the 18th Century

Rise of the Maratha Confederacy in the 18th Century

Travancore State Formation and Modernisation in Kerala

Travancore State Formation and Modernisation in Kerala

Tipu Sultan: Vision, Modern Reforms and Historical Legacy

Tipu Sultan: Vision, Modern Reforms and Historical Legacy

Mysore under Haidar Ali and Tipu Sultan: UPSC History

Mysore under Haidar Ali and Tipu Sultan: UPSC History

The Rohillas and Afghan Power in North India: UPSC Notes

The Rohillas and Afghan Power in North India: UPSC Notes

Rise of the Sikhs and Formation of Khalsa State: UPSC

Rise of the Sikhs and Formation of Khalsa State: UPSC

Rise of Jats From Peasant Rebellion to State Formation

Rise of Jats From Peasant Rebellion to State Formation

Raja Sawai Jai Singh II: Statesman, Builder & Astronomer

Raja Sawai Jai Singh II: Statesman, Builder & Astronomer

Rajput States in 18th Century: Politics & Fall (UPSC)

Rajput States in 18th Century: Politics & Fall (UPSC)

Bengal under Murshid Quli Khan: 18th Century Successor

Bengal under Murshid Quli Khan: 18th Century Successor

Rise of Awadh in 18th Century: UPSC Modern History

Rise of Awadh in 18th Century: UPSC Modern History

Hyderabad under the Nizams: 18th Century Regional State

Hyderabad under the Nizams: 18th Century Regional State

Emergence of 18th Century Regional States in India: UPSC

Emergence of 18th Century Regional States in India: UPSC

Zamindars, Nobles and the Fragmentation of Mughal Authority

Zamindars, Nobles and the Fragmentation of Mughal Authority

Why Did the Mughal Empire Decline in the 18th Century

Why Did the Mughal Empire Decline in the 18th Century

Indian National Army (INA) & Significance for UPSC Exam

Indian National Army (INA) & Significance for UPSC Exam

Quit India Movement 1942: Causes, Phases & Impact UPSC

Quit India Movement 1942: Causes, Phases & Impact UPSC

Modern Indian History Complete Notes for UPSC IAS Exam

Modern Indian History Complete Notes for UPSC IAS Exam

Home Subjects Current Affairs PYQ Study Plan Quiz Bookmarks