@CSEWhy Times – Jan1, 2026
1.)National Drug Use Survey (NDUS) 2025–26
Key Points
* Union government to conduct the next round of NDUS through 2026
Survey to cover nearly 20 lakh individuals nationwide
* First-time inclusion of indigenous and locally sanctioned substance use
* Assessment at State and district levels for substance use disorders
* Focus on vulnerable groups: prison inmates, school and college students
* Feasibility study on wastewater-based epidemiology
Why in News
* Government announced scope and methodology of the upcoming NDUS
UPSC Angle
Mains
* Strengthens evidence-based public health and social policy formulation
* Enables targeted interventions for substance abuse at district level
Prelims
* Funded by Ministry of Social Justice and Empowerment
* Conducted by National Drug Dependence Treatment Centre, AIIMS
* Uses household survey and respondent-driven sampling
2.)RBI Financial Stability Report: External Risks
Key Points
* RBI flags near-term risks to financial stability from external uncertainties
* Risks include geopolitical tensions, trade disruptions, US equity correction
* US market correction may tighten domestic financial conditions
* Expansion of non-bank financial intermediation increases systemic risk
* Stablecoins and private credit identified as emerging vulnerabilities
* Indian banks and NBFCs remain resilient with strong buffers
Why in News
* RBI released the latest Financial Stability Report
UPSC Angle
Mains
* Emphasises need for macro-financial vigilance amid global volatility
* Highlights importance of regulatory oversight over NBFCs and fintech
* Reinforces role of buffers in financial system resilience
Prelims
* Financial Stability Report published by RBI
* Covers banks, NBFCs, and interconnected financial risks
* Assesses capital adequacy and liquidity
3.)NTPC–US Partnership and Thorium-Based Nuclear Energy
Key Points
* NTPC to partner with US-based Clean Core Thorium Energy (CCTE)
* Enabled by reforms under SHANTI Act, 2025
* NTPC may infuse minority equity in advanced nuclear fuel technology
* Government exploring thorium-based fuel in existing Pressurised Heavy Water Reactors (PHWRs)
* Thorium produces lower long-lived radioactive waste than uranium
* Supports India’s three-stage nuclear programme
Why in News
* NTPC cleared strategic investment in thorium fuel technology
UPSC Angle
Mains
* Enhances long-term energy security through fuel diversification
* Supports clean, low-carbon baseload power generation
* Strengthens strategic technology cooperation with the US
Prelims
* Thorium is a fertile nuclear material
* India has abundant thorium but limited uranium reserves
* PHWRs form Stage-1 of India’s nuclear programme
4.)India’s Rice Production and Water Crisis
Key Points
* India is the world’s largest rice producer and exporter
* Rice cultivation heavily dependent on groundwater in north-west India
* Producing 1 kg of rice requires 3,000–4,000 litres of water
Rice uses 20–60% more water than global average
* Punjab and Haryana face severe groundwater over-extraction
Subsidies incentivise water-intensive cropping
Why in News
* Reports warn of unsustainable water use driven by rice dominance
UPSC Angle
Mains
* Exposes structural link between agricultural policy and water stress
* Underscores urgency of crop diversification and incentive reform
* Highlights groundwater sustainability as a food security issue
Prelims
* Groundwater assessed by Central Ground Water Board
* MSP and power subsidies influence crop choice
* Over-exploited groundwater blocks concentrated in NW India
5.)Copper Price Rally and Global Economic Signals
Key Points
* Copper prices hit record highs in 2025 on global exchanges
* Driven by US tariffs, supply disruptions, and AI-led demand
* AI data centres and EVs significantly increase copper use
* Tariff anticipation led to stockpiling and arbitrage
* Dollar weakness added upward pressure on prices
Why in News
* Copper recorded its strongest annual rally since 2009
Pre & Mains Notes
1.)National Drug Use Survey (NDUS) 2025–26
Key Points
* Union government to conduct the next round of NDUS through 2026
Survey to cover nearly 20 lakh individuals nationwide
* First-time inclusion of indigenous and locally sanctioned substance use
* Assessment at State and district levels for substance use disorders
* Focus on vulnerable groups: prison inmates, school and college students
* Feasibility study on wastewater-based epidemiology
Why in News
* Government announced scope and methodology of the upcoming NDUS
UPSC Angle
Mains
* Strengthens evidence-based public health and social policy formulation
* Enables targeted interventions for substance abuse at district level
Prelims
* Funded by Ministry of Social Justice and Empowerment
* Conducted by National Drug Dependence Treatment Centre, AIIMS
* Uses household survey and respondent-driven sampling
2.)RBI Financial Stability Report: External Risks
Key Points
* RBI flags near-term risks to financial stability from external uncertainties
* Risks include geopolitical tensions, trade disruptions, US equity correction
* US market correction may tighten domestic financial conditions
* Expansion of non-bank financial intermediation increases systemic risk
* Stablecoins and private credit identified as emerging vulnerabilities
* Indian banks and NBFCs remain resilient with strong buffers
Why in News
* RBI released the latest Financial Stability Report
UPSC Angle
Mains
* Emphasises need for macro-financial vigilance amid global volatility
* Highlights importance of regulatory oversight over NBFCs and fintech
* Reinforces role of buffers in financial system resilience
Prelims
* Financial Stability Report published by RBI
* Covers banks, NBFCs, and interconnected financial risks
* Assesses capital adequacy and liquidity
3.)NTPC–US Partnership and Thorium-Based Nuclear Energy
Key Points
* NTPC to partner with US-based Clean Core Thorium Energy (CCTE)
* Enabled by reforms under SHANTI Act, 2025
* NTPC may infuse minority equity in advanced nuclear fuel technology
* Government exploring thorium-based fuel in existing Pressurised Heavy Water Reactors (PHWRs)
* Thorium produces lower long-lived radioactive waste than uranium
* Supports India’s three-stage nuclear programme
Why in News
* NTPC cleared strategic investment in thorium fuel technology
UPSC Angle
Mains
* Enhances long-term energy security through fuel diversification
* Supports clean, low-carbon baseload power generation
* Strengthens strategic technology cooperation with the US
Prelims
* Thorium is a fertile nuclear material
* India has abundant thorium but limited uranium reserves
* PHWRs form Stage-1 of India’s nuclear programme
4.)India’s Rice Production and Water Crisis
Key Points
* India is the world’s largest rice producer and exporter
* Rice cultivation heavily dependent on groundwater in north-west India
* Producing 1 kg of rice requires 3,000–4,000 litres of water
Rice uses 20–60% more water than global average
* Punjab and Haryana face severe groundwater over-extraction
Subsidies incentivise water-intensive cropping
Why in News
* Reports warn of unsustainable water use driven by rice dominance
UPSC Angle
Mains
* Exposes structural link between agricultural policy and water stress
* Underscores urgency of crop diversification and incentive reform
* Highlights groundwater sustainability as a food security issue
Prelims
* Groundwater assessed by Central Ground Water Board
* MSP and power subsidies influence crop choice
* Over-exploited groundwater blocks concentrated in NW India
5.)Copper Price Rally and Global Economic Signals
Key Points
* Copper prices hit record highs in 2025 on global exchanges
* Driven by US tariffs, supply disruptions, and AI-led demand
* AI data centres and EVs significantly increase copper use
* Tariff anticipation led to stockpiling and arbitrage
* Dollar weakness added upward pressure on prices
Why in News
* Copper recorded its strongest annual rally since 2009
❤7
UPSC Angle
Mains
*Reflects rising material intensity of digital and clean-energy economy
*Signals inflationary and cost-push pressures on infrastructure projects
*Highlights vulnerability of global supply chains to policy shocks
Prelims
*Copper traded on LME and COMEX
*Key demand sectors: EVs, power grids, data centres
*US tariffs affect global commodity prices.
Mains
*Reflects rising material intensity of digital and clean-energy economy
*Signals inflationary and cost-push pressures on infrastructure projects
*Highlights vulnerability of global supply chains to policy shocks
Prelims
*Copper traded on LME and COMEX
*Key demand sectors: EVs, power grids, data centres
*US tariffs affect global commodity prices.
❤6
@CSEWhy Times – Jan 1, 2026
Indian Express🗞
1. India's test in 2026 will be to remain,in a world of fissures,a bridge(Editorial)
(A good read)
2. Tariffs are gone.Now, let's build on India-Australia pact(Editorial)
(A good read for GS-3)
3.Before top court in 2026: Matters of religion,citizenship,liberty
(Interesting article on Judiciary)
4.New year of hope for disabled military cadets: A new health cover that cuts costs.
(Read it for general awareness)
5.GST cut impact: Fiscal defecits widens on lagging tax collections.
(Important article on Economy)
The Hindu 📰
1. India's space programme,a people's space journey(Editorial)
(A must read article about Indian space and research)
2.Army imparts self-defence training to villagers in Jammu's Doda to fight terror.
(Just skim through it for basic information)
3.On property registration and title
(Imp read)
4.No third-party mediation during Operation Sindoor: govt. officials
(Read for awareness)
5.Ban on oral formulations of nimesulide over 100 mg
(Basic read)
6.Himachal set to legalise cannabis culitvation.
(Read it for general knowledge)
7.Sex systems boost mitochondrial evolution in many kind of insects.
(Don't be worried if you don't understand this).
@CSEWhy Newspaper Recos
Indian Express🗞
1. India's test in 2026 will be to remain,in a world of fissures,a bridge(Editorial)
(A good read)
2. Tariffs are gone.Now, let's build on India-Australia pact(Editorial)
(A good read for GS-3)
3.Before top court in 2026: Matters of religion,citizenship,liberty
(Interesting article on Judiciary)
4.New year of hope for disabled military cadets: A new health cover that cuts costs.
(Read it for general awareness)
5.GST cut impact: Fiscal defecits widens on lagging tax collections.
(Important article on Economy)
The Hindu 📰
1. India's space programme,a people's space journey(Editorial)
(A must read article about Indian space and research)
2.Army imparts self-defence training to villagers in Jammu's Doda to fight terror.
(Just skim through it for basic information)
3.On property registration and title
(Imp read)
4.No third-party mediation during Operation Sindoor: govt. officials
(Read for awareness)
5.Ban on oral formulations of nimesulide over 100 mg
(Basic read)
6.Himachal set to legalise cannabis culitvation.
(Read it for general knowledge)
7.Sex systems boost mitochondrial evolution in many kind of insects.
(Don't be worried if you don't understand this).
❤5
Day 01 of 2026 has been stellar for CSEWHY PYQ Course
50+ aspirants have enrolled since morning without any tweet or anything.
Looks like part of New Year resolutions and rightfully so!
Start today. 2026 is your year. Get started with PYQs today to never regret later.
Make a promise to self to clear Prelims 2026 with great score
Course link: CSEWhy.com/upsc
50+ aspirants have enrolled since morning without any tweet or anything.
Looks like part of New Year resolutions and rightfully so!
Start today. 2026 is your year. Get started with PYQs today to never regret later.
Make a promise to self to clear Prelims 2026 with great score
Course link: CSEWhy.com/upsc
❤16
@CSEWhy Times – Jan 2, 2026
1.)India’s Fifth Driest December in 124 Years (IMD – India Meteorological Department)
Key Points
• December 2025: 5th driest since 1901.
• All-India rainfall: 4.9 mm (69% below normal).
• Central India: lowest December rainfall in 124 years.
• Causes: weak Western Disturbances (WDs) and unfavourable Madden–Julian Oscillation (MJO) phase.
• Prolonged dense fog (15–26 days) across north and east India.
Why in News
• India Meteorological Department (IMD) released December 2025 rainfall and winter outlook.
Mains Relevance
• Indicates rising climate variability in winter precipitation.
• Impacts rabi crops, groundwater recharge, and fog-related hazards.
Prelims Pointers
• IMD functions under the Ministry of Earth Sciences (MoES).
• Western Disturbances: extra-tropical storms affecting north India.
• Madden–Julian Oscillation: eastward-moving tropical weather system.
2.)EU Carbon Border Adjustment Mechanism (CBAM)
Key Points
• European Union began implementing Carbon Border Adjustment Mechanism (CBAM).
• Affects Indian exports: steel, aluminium, cement, fertilisers, copper.
• Importers must buy carbon certificates based on embedded emissions.
• Micro, Small and Medium Enterprises (MSMEs) face cost and compliance pressure.
Why in News
• European Union operationalised CBAM for imported goods.
Mains Relevance
• Raises concerns over Common but Differentiated Responsibilities (CBDR).
• Impacts India–European Union trade and green industrial transition.
Prelims Pointers
• CBAM aims to prevent carbon leakage.
• Linked to Emissions Trading System (ETS) of the European Union.
• CBDR recognised under United Nations Framework Convention on Climate Change (UNFCCC).
3.)Savannas Are Not Degraded Forests
Key Points
• Savannas in western Maharashtra are ancient ecosystems, not degraded forests.
• Evidence from medieval Marathi literature and oral traditions.
• Open-canopy tree–grass systems existed for ~750 years.
• Vegetation adapted to fire, grazing, and seasonal drought.
Why in News
• New ecological study reclassified Indian savannas using historical evidence.
Mains Relevance
• Supports ecosystem-specific conservation strategies.
• Questions blanket afforestation and forest-centric policies.
Prelims Pointers
• Savanna: grassland ecosystem with scattered trees.
• Distinct from closed-canopy forests.
• Part of India’s semi-arid and dry tropical biome.
Pre & Mains Notes
1.)India’s Fifth Driest December in 124 Years (IMD – India Meteorological Department)
Key Points
• December 2025: 5th driest since 1901.
• All-India rainfall: 4.9 mm (69% below normal).
• Central India: lowest December rainfall in 124 years.
• Causes: weak Western Disturbances (WDs) and unfavourable Madden–Julian Oscillation (MJO) phase.
• Prolonged dense fog (15–26 days) across north and east India.
Why in News
• India Meteorological Department (IMD) released December 2025 rainfall and winter outlook.
Mains Relevance
• Indicates rising climate variability in winter precipitation.
• Impacts rabi crops, groundwater recharge, and fog-related hazards.
Prelims Pointers
• IMD functions under the Ministry of Earth Sciences (MoES).
• Western Disturbances: extra-tropical storms affecting north India.
• Madden–Julian Oscillation: eastward-moving tropical weather system.
2.)EU Carbon Border Adjustment Mechanism (CBAM)
Key Points
• European Union began implementing Carbon Border Adjustment Mechanism (CBAM).
• Affects Indian exports: steel, aluminium, cement, fertilisers, copper.
• Importers must buy carbon certificates based on embedded emissions.
• Micro, Small and Medium Enterprises (MSMEs) face cost and compliance pressure.
Why in News
• European Union operationalised CBAM for imported goods.
Mains Relevance
• Raises concerns over Common but Differentiated Responsibilities (CBDR).
• Impacts India–European Union trade and green industrial transition.
Prelims Pointers
• CBAM aims to prevent carbon leakage.
• Linked to Emissions Trading System (ETS) of the European Union.
• CBDR recognised under United Nations Framework Convention on Climate Change (UNFCCC).
3.)Savannas Are Not Degraded Forests
Key Points
• Savannas in western Maharashtra are ancient ecosystems, not degraded forests.
• Evidence from medieval Marathi literature and oral traditions.
• Open-canopy tree–grass systems existed for ~750 years.
• Vegetation adapted to fire, grazing, and seasonal drought.
Why in News
• New ecological study reclassified Indian savannas using historical evidence.
Mains Relevance
• Supports ecosystem-specific conservation strategies.
• Questions blanket afforestation and forest-centric policies.
Prelims Pointers
• Savanna: grassland ecosystem with scattered trees.
• Distinct from closed-canopy forests.
• Part of India’s semi-arid and dry tropical biome.
❤11
@CSEWhy Times – Jan 2, 2026
Indian Express🗞
1. Navigating a world without norms
(Must read article)
2.A shift in climate narrative as Paris pact comes under scrutiny.
(Imp for GS-3 Env.)
The Hindu 📰
1.Read all articles from Text and context page.
(All articles are V.Important )
2.What transgender men face when they access healthcare.
[Imporant read for society(GS-1)]
@CSEWhy Newspaper Recos
Indian Express🗞
1. Navigating a world without norms
(Must read article)
2.A shift in climate narrative as Paris pact comes under scrutiny.
(Imp for GS-3 Env.)
The Hindu 📰
1.Read all articles from Text and context page.
(All articles are V.Important )
2.What transgender men face when they access healthcare.
[Imporant read for society(GS-1)]
❤3
@CSEWhy Times – Jan 3, 2026
Indian Express🗞
1. How rice farmers can cut methane and make money off it
(Imp read for GS-3 agriculture)
2. 7 of world's rarest frogs presumed dead ,study blames rise in photo tourism.
(Read for species in News)
The Hindu 📰
1.Recasting sanitation with urban-rural partnerships.
(Read for awareness)
Pre & Mains Notes
@CSEWhy Newspaper Recos
Indian Express🗞
1. How rice farmers can cut methane and make money off it
(Imp read for GS-3 agriculture)
2. 7 of world's rarest frogs presumed dead ,study blames rise in photo tourism.
(Read for species in News)
The Hindu 📰
1.Recasting sanitation with urban-rural partnerships.
(Read for awareness)
❤4
Ancient Indian literature and their authors.
Save this and revise with CSEWhy😊
Save this and revise with CSEWhy😊
❤26👍6
@CSEWhy Times – Jan 4, 2026
No notes today.
Indian Express🗞
1. A brilliant operation: Trump
(Very good article to read for US-Venezuela crisis)
2.In Arunachal's white-bellied heron habitat,Kalai-II project gets nod.
(Read for species in News and place in News)
The Hindu 📰
1. Complete Science page.
(All articles are good to read)
2. All articles of FAQs page.
(Important read)
3.Monroe Doctrine reloaded.
(Beautifully written article for IR)
Pre & Mains Notes
No notes today.
@CSEWhy Newspaper Recos
Indian Express🗞
1. A brilliant operation: Trump
(Very good article to read for US-Venezuela crisis)
2.In Arunachal's white-bellied heron habitat,Kalai-II project gets nod.
(Read for species in News and place in News)
The Hindu 📰
1. Complete Science page.
(All articles are good to read)
2. All articles of FAQs page.
(Important read)
3.Monroe Doctrine reloaded.
(Beautifully written article for IR)
❤3⚡1
@CSEWhy Times - Jan 5, 2026
1.) Somnath Swabhiman Parv: 1,000 Years of Unbroken Faith
Key Points
• Year 2026 marks 1,000 years since the first attack on Somnath Temple (1026 CE)
• Somnath Temple located at Prabhas Patan, Gujarat, on India’s western coast
• Regarded as the first Jyotirlinga among the 12 Jyotirlingas
• Repeated destruction and reconstruction reflect civilisational continuity and resilience
• Temple symbolises India’s spiritual and cultural heritage
Why in News
• Commemoration of Somnath Swabhiman Parv (1026–2026)
Mains Relevance
• Indian culture, heritage, and civilisational resilience
• Values of faith, perseverance, and collective memory
Prelims Pointers
• One of the 12 Jyotirlingas of Lord Shiva
• Located at Prabhas Patan, Gujarat
• First recorded attack in 1026 CE
2.) Venezuela Crisis and India’s Energy Security
Key Points
• Venezuelan crude accounts for only ~0.3% of India’s total oil imports (FY 2025–26 till Nov)
• India sharply reduced imports following U.S. sanctions in 2019
• Venezuela contributes ~3.5% of OPEC exports and ~1% of global oil supply
• Produces heavy crude, requiring specialised refining capacity
• Majority of Venezuelan oil exports diverted to China
Why in News
• U.S. actions against Venezuela raised concerns over global oil supply
Mains Relevance
• Energy security and diversification of oil imports
• Impact of geopolitical sanctions on India’s economic interests
Prelims Pointers
• Venezuela is an OPEC member
• Heavy crude requires complex refineries
• India’s exposure to Venezuelan supply remains minimal
3.) Delhi Declares Rabies a Notifiable Disease
Key Points
• Delhi to notify human rabies under the Epidemic Diseases Act, 1897
• Mandatory reporting by public and private healthcare providers
• Aim to achieve zero human deaths from rabies through early detection
• Rabies is almost invariably fatal after symptom onset but preventable
• Surveillance integrated with Integrated Disease Surveillance Programme (IDSP)
Why in News
• Delhi government decision to strengthen rabies surveillance and reporting
Mains Relevance
• Public health governance and disease surveillance mechanisms
• Prevention and control of zoonotic diseases
Prelims Pointers
• Notifiable disease: legally requires reporting to public health authorities
• Rabies is a zoonotic viral disease
• Governed under the Epidemic Diseases Act, 1897
Pre & Mains Notes
1.) Somnath Swabhiman Parv: 1,000 Years of Unbroken Faith
Key Points
• Year 2026 marks 1,000 years since the first attack on Somnath Temple (1026 CE)
• Somnath Temple located at Prabhas Patan, Gujarat, on India’s western coast
• Regarded as the first Jyotirlinga among the 12 Jyotirlingas
• Repeated destruction and reconstruction reflect civilisational continuity and resilience
• Temple symbolises India’s spiritual and cultural heritage
Why in News
• Commemoration of Somnath Swabhiman Parv (1026–2026)
Mains Relevance
• Indian culture, heritage, and civilisational resilience
• Values of faith, perseverance, and collective memory
Prelims Pointers
• One of the 12 Jyotirlingas of Lord Shiva
• Located at Prabhas Patan, Gujarat
• First recorded attack in 1026 CE
2.) Venezuela Crisis and India’s Energy Security
Key Points
• Venezuelan crude accounts for only ~0.3% of India’s total oil imports (FY 2025–26 till Nov)
• India sharply reduced imports following U.S. sanctions in 2019
• Venezuela contributes ~3.5% of OPEC exports and ~1% of global oil supply
• Produces heavy crude, requiring specialised refining capacity
• Majority of Venezuelan oil exports diverted to China
Why in News
• U.S. actions against Venezuela raised concerns over global oil supply
Mains Relevance
• Energy security and diversification of oil imports
• Impact of geopolitical sanctions on India’s economic interests
Prelims Pointers
• Venezuela is an OPEC member
• Heavy crude requires complex refineries
• India’s exposure to Venezuelan supply remains minimal
3.) Delhi Declares Rabies a Notifiable Disease
Key Points
• Delhi to notify human rabies under the Epidemic Diseases Act, 1897
• Mandatory reporting by public and private healthcare providers
• Aim to achieve zero human deaths from rabies through early detection
• Rabies is almost invariably fatal after symptom onset but preventable
• Surveillance integrated with Integrated Disease Surveillance Programme (IDSP)
Why in News
• Delhi government decision to strengthen rabies surveillance and reporting
Mains Relevance
• Public health governance and disease surveillance mechanisms
• Prevention and control of zoonotic diseases
Prelims Pointers
• Notifiable disease: legally requires reporting to public health authorities
• Rabies is a zoonotic viral disease
• Governed under the Epidemic Diseases Act, 1897
❤7👍1
@CSEWhy Times – Jan 5, 2026
Indian Express🗞
1. A lesson from Beed in raising farmers' incomes.
(Very good article for Agriculture)
2.Targeted cancer treatment could be in sight, via nanobots.
(Read this for GS-3 S&T)
The Hindu 📰
1.Usual genetic code in Antarctic microbes yields rare amino acid.
(Read this for awareness)
2. The uncertainty after Maduro.
(Imp article for geopolitics)
3.India loses 0.4% of its GDP every year to natural disasters.
(Important data set for mains,do read)
@CSEWhy Newspaper Recos
Indian Express🗞
1. A lesson from Beed in raising farmers' incomes.
(Very good article for Agriculture)
2.Targeted cancer treatment could be in sight, via nanobots.
(Read this for GS-3 S&T)
The Hindu 📰
1.Usual genetic code in Antarctic microbes yields rare amino acid.
(Read this for awareness)
2. The uncertainty after Maduro.
(Imp article for geopolitics)
3.India loses 0.4% of its GDP every year to natural disasters.
(Important data set for mains,do read)
❤9
Ancient and Medieval History Key Terms.pdf
4 MB
For Ancient and Medieval history key terms this pdf is the goldmine🤩
after this you don't need to go anywhere for key terms asked in exams.
you just have to do two things save and revise😊
after this you don't need to go anywhere for key terms asked in exams.
you just have to do two things save and revise😊
❤11
@CSEWhy Times - Jan 6, 2026
1.)State Police Social Media Monitoring
Key Points
• Social media monitoring cells increased from 262 (2020) to 365 (2024).
• Highest numbers in Bihar, Maharashtra, Punjab, West Bengal, Assam.
• Cells function as independent units since 2021, earlier under cybercrime police stations.
• Cybercrime police stations increased from 376 to 624 (2020–24).
Why in News
• DoPO (Data on Police Organisations) report highlights expansion of digital surveillance.
UPSC Angle:
Mains:
• Internal security, police reforms, privacy vs surveillance.
• Cyber security, technology-enabled policing.
Prelims:
• DoPO compiled by BPR&D (Bureau of Police Research and Development) under MHA
2.)Gait Analysis in Criminal Investigation
Key points
• Delhi Police used gait pattern analysis to solve a murder case(UPSC aspirant murder case).
• Analysis based on stride length, speed, posture, joint movement from CCTV footage.
• Computer-based motion analysis strengthened forensic evidence.
• Reflects growing use of behavioural biometrics in policing.
Why in News
• First recorded use of gait analysis by Delhi Police.
UPSC Angle
Mains:
• Forensic science, Artificial Intelligence (AI) in criminal investigation.
• Criminal justice system and evidentiary standards.
Prelims:
• Gait analysis is a behavioural biometric identification technique.
3.) Pollution Control Vessel in Indian Coast Guard
Key Points
• ICGS (Indian Coast Guard Ship) Samudra Pratap commissioned.
• Built by GSL (Goa Shipyard Limited) with 60%+ indigenous content.
• Enhances oil spill response, firefighting, maritime safety and surveillance.
• Supports marine environmental protection and coastal security.
Why in News
• Induction of India’s first indigenously designed PCV (Pollution Control Vessel).
UPSC Angle:
Mains:
• Maritime security, blue economy, environmental disaster response.
• Defence indigenisation, coastal governance.
Prelims:
• Operated by ICG (Indian Coast Guard); GSL is a Defence Public Sector Undertaking (PSU).
4.) Venezuelan Oil and India’s Energy Security
Key Points
• Possible easing of sanctions may resume Venezuelan crude oil exports to India.
• Venezuelan crude is heavy to extra-heavy, suitable for complex Indian refineries.
• Imports halted after 2019 United States (US) sanctions.
• Resumption could improve crude diversification and negotiation leverage.
Why in News
• Discussions on stabilising Venezuela’s oil sector and sanction relaxation.
UPSC Angle:
Mains:
• Energy security, refinery economics, crude sourcing strategy.
• Sanctions diplomacy, geopolitics, India–Latin America relations.
Prelims:
• Venezuela has the world’s largest proven oil reserves; major Indian processors include Reliance Industries Limited (RIL) and Nayara Energy Limited (NEL).
Pre & Mains Notes
1.)State Police Social Media Monitoring
Key Points
• Social media monitoring cells increased from 262 (2020) to 365 (2024).
• Highest numbers in Bihar, Maharashtra, Punjab, West Bengal, Assam.
• Cells function as independent units since 2021, earlier under cybercrime police stations.
• Cybercrime police stations increased from 376 to 624 (2020–24).
Why in News
• DoPO (Data on Police Organisations) report highlights expansion of digital surveillance.
UPSC Angle:
Mains:
• Internal security, police reforms, privacy vs surveillance.
• Cyber security, technology-enabled policing.
Prelims:
• DoPO compiled by BPR&D (Bureau of Police Research and Development) under MHA
2.)Gait Analysis in Criminal Investigation
Key points
• Delhi Police used gait pattern analysis to solve a murder case(UPSC aspirant murder case).
• Analysis based on stride length, speed, posture, joint movement from CCTV footage.
• Computer-based motion analysis strengthened forensic evidence.
• Reflects growing use of behavioural biometrics in policing.
Why in News
• First recorded use of gait analysis by Delhi Police.
UPSC Angle
Mains:
• Forensic science, Artificial Intelligence (AI) in criminal investigation.
• Criminal justice system and evidentiary standards.
Prelims:
• Gait analysis is a behavioural biometric identification technique.
3.) Pollution Control Vessel in Indian Coast Guard
Key Points
• ICGS (Indian Coast Guard Ship) Samudra Pratap commissioned.
• Built by GSL (Goa Shipyard Limited) with 60%+ indigenous content.
• Enhances oil spill response, firefighting, maritime safety and surveillance.
• Supports marine environmental protection and coastal security.
Why in News
• Induction of India’s first indigenously designed PCV (Pollution Control Vessel).
UPSC Angle:
Mains:
• Maritime security, blue economy, environmental disaster response.
• Defence indigenisation, coastal governance.
Prelims:
• Operated by ICG (Indian Coast Guard); GSL is a Defence Public Sector Undertaking (PSU).
4.) Venezuelan Oil and India’s Energy Security
Key Points
• Possible easing of sanctions may resume Venezuelan crude oil exports to India.
• Venezuelan crude is heavy to extra-heavy, suitable for complex Indian refineries.
• Imports halted after 2019 United States (US) sanctions.
• Resumption could improve crude diversification and negotiation leverage.
Why in News
• Discussions on stabilising Venezuela’s oil sector and sanction relaxation.
UPSC Angle:
Mains:
• Energy security, refinery economics, crude sourcing strategy.
• Sanctions diplomacy, geopolitics, India–Latin America relations.
Prelims:
• Venezuela has the world’s largest proven oil reserves; major Indian processors include Reliance Industries Limited (RIL) and Nayara Energy Limited (NEL).
❤8🐳1
@CSEWhy Times – Jan 6, 2026
Indian Express🗞
1. Colombia,Cuba,Mexico: What's behind Trump's threats?
(Very good IR article to understand current developments.)
2.Beyond Maduro,why Delhi has a new window of opportunity in the region.
(Beautifully written article must read)
The Hindu 📰
1. Read all articles from text and context page.
(All are important articles)
2.Hydrogen 'tests' basic physics more precisely after tough theory update
(GS-3 S&T )
3.Scientists obtain first 3D images from inside major volcano.
(Read for awareness)
@CSEWhy Newspaper Recos
Indian Express🗞
1. Colombia,Cuba,Mexico: What's behind Trump's threats?
(Very good IR article to understand current developments.)
2.Beyond Maduro,why Delhi has a new window of opportunity in the region.
(Beautifully written article must read)
The Hindu 📰
1. Read all articles from text and context page.
(All are important articles)
2.Hydrogen 'tests' basic physics more precisely after tough theory update
(GS-3 S&T )
3.Scientists obtain first 3D images from inside major volcano.
(Read for awareness)
❤2
@CSEWhy Times - Jan 7, 2026
1.) Biomaterials and Indigenous Biomanufacturing
Key Points
• Biomaterials are derived from biological sources or biological processes.
• Types: drop-in biomaterials (bio-PET), non-drop-in biomaterials (PLA), and novel bio-materials.
• Indigenous biomanufacturing can cut fossil-based plastic and chemical imports.
• Uses agricultural feedstocks, generating non-food farmer income.
• Aligns with circular economy and single-use plastic restrictions.
Why in News
• Policy focus on biomaterials to reduce fossil dependence and promote sustainability.
Mains Relevance
• Bioeconomy, industrial sustainability, circular economy.
• Need for cross-sector policy coordination.
Prelims Pointers
• PLA: Polylactic Acid, biodegradable polymer.
• Drop-in biomaterials are chemically identical to petro-products.
2.)ISRO Call for Proposals on Aditya-L1 Data
Key Points
• ISRO invited proposals to analyse Aditya-L1 mission data.
• Spacecraft stationed at Sun–Earth L1 point (~1.5 million km).
• Enables continuous solar observation without eclipses.
• Over 23 TB mission data released publicly.
Why in News
• First Announcement of Opportunity issued after Aditya-L1 reached L1.
Mains Relevance
• Space technology, scientific research ecosystem.
• Institutional support for open science.
Prelims Pointers
• Aditya-L1: India’s first solar observatory mission.
• L1 point enables uninterrupted solar monitoring.
3.)Haryana’s Turnaround in Sex Ratio at Birth
Key Points
• Sex ratio at birth improved to 923 (2025), near national average.
• Marked improvement from 834 in 2011.
• Driven by strict enforcement of PNDT and MTP Acts.
• Use of inspections, raids, and district-level monitoring.
Why in News
• Haryana recorded its best sex ratio at birth in five years.
Mains Relevance
• Gender justice, governance reforms.
• Demographic transition and social change.
Prelims Pointers
• PNDT Act: Pre-Natal Diagnostic Techniques (Regulation and Prevention of Misuse) Act, 1994.regulates sex-selection diagnostics.
• Sex ratio at birth measures female births per 1,000 male births.
4.)Keyi Panyor as India’s First Bio-Happy District
Key Points
• Keyi Panyor district declared India’s first Bio-Happy District.
• Project led by M.S. Swaminathan Research Foundation.
• Focus on biodiversity, livelihoods, nutrition, and well-being.
• Integrates ecological conservation with human development.
Why in News
• Formal initiation of Bio-Happy District model in Arunachal Pradesh.
Mains Relevance
• Biodiversity-led sustainable development.
• Community-based development models.
Prelims Pointers
• MSSRF founded by M.S. Swaminathan.
• Bio-happiness links biodiversity with quality of life.
Pre & Mains Notes
1.) Biomaterials and Indigenous Biomanufacturing
Key Points
• Biomaterials are derived from biological sources or biological processes.
• Types: drop-in biomaterials (bio-PET), non-drop-in biomaterials (PLA), and novel bio-materials.
• Indigenous biomanufacturing can cut fossil-based plastic and chemical imports.
• Uses agricultural feedstocks, generating non-food farmer income.
• Aligns with circular economy and single-use plastic restrictions.
Why in News
• Policy focus on biomaterials to reduce fossil dependence and promote sustainability.
Mains Relevance
• Bioeconomy, industrial sustainability, circular economy.
• Need for cross-sector policy coordination.
Prelims Pointers
• PLA: Polylactic Acid, biodegradable polymer.
• Drop-in biomaterials are chemically identical to petro-products.
2.)ISRO Call for Proposals on Aditya-L1 Data
Key Points
• ISRO invited proposals to analyse Aditya-L1 mission data.
• Spacecraft stationed at Sun–Earth L1 point (~1.5 million km).
• Enables continuous solar observation without eclipses.
• Over 23 TB mission data released publicly.
Why in News
• First Announcement of Opportunity issued after Aditya-L1 reached L1.
Mains Relevance
• Space technology, scientific research ecosystem.
• Institutional support for open science.
Prelims Pointers
• Aditya-L1: India’s first solar observatory mission.
• L1 point enables uninterrupted solar monitoring.
3.)Haryana’s Turnaround in Sex Ratio at Birth
Key Points
• Sex ratio at birth improved to 923 (2025), near national average.
• Marked improvement from 834 in 2011.
• Driven by strict enforcement of PNDT and MTP Acts.
• Use of inspections, raids, and district-level monitoring.
Why in News
• Haryana recorded its best sex ratio at birth in five years.
Mains Relevance
• Gender justice, governance reforms.
• Demographic transition and social change.
Prelims Pointers
• PNDT Act: Pre-Natal Diagnostic Techniques (Regulation and Prevention of Misuse) Act, 1994.regulates sex-selection diagnostics.
• Sex ratio at birth measures female births per 1,000 male births.
4.)Keyi Panyor as India’s First Bio-Happy District
Key Points
• Keyi Panyor district declared India’s first Bio-Happy District.
• Project led by M.S. Swaminathan Research Foundation.
• Focus on biodiversity, livelihoods, nutrition, and well-being.
• Integrates ecological conservation with human development.
Why in News
• Formal initiation of Bio-Happy District model in Arunachal Pradesh.
Mains Relevance
• Biodiversity-led sustainable development.
• Community-based development models.
Prelims Pointers
• MSSRF founded by M.S. Swaminathan.
• Bio-happiness links biodiversity with quality of life.
❤11🐳1🤗1
@CSEWhy Times – Jan 7, 2026
Indian Express🗞
1. After CBAM,exporters need a helping hand.
(Just read for context)
2.'The Chinese are using ambiguity on the LAC and unsettled borders as a pressure points against us'.
(Important IR article)
The Hindu 📰
1. The right to disconnect is an 'always-on' economy.
(A beautifully written article)
2. Not just forests: why grasslands also belong in national climate plans.
(Read this for GS-3,Env)
3.Education Minister releases 55 volumes of literary works.
(Very imp article for prelims)
@CSEWhy Newspaper Recos
Indian Express🗞
1. After CBAM,exporters need a helping hand.
(Just read for context)
2.'The Chinese are using ambiguity on the LAC and unsettled borders as a pressure points against us'.
(Important IR article)
The Hindu 📰
1. The right to disconnect is an 'always-on' economy.
(A beautifully written article)
2. Not just forests: why grasslands also belong in national climate plans.
(Read this for GS-3,Env)
3.Education Minister releases 55 volumes of literary works.
(Very imp article for prelims)
❤5👍2