News Analysis

GS 3: Science & TechnologyGS 3: Environment & EcologyPrelimsGS 3: Conservation, Pollution and DegradationGS 3: Biotechnology

Runoff DNA reveals tropical rainforest canopy biodiversity , Pg11

Innovative 'runoff DNA' method unveils hidden biodiversity in tropical rainforest canopies, detecting hundreds of species via rainwater collection and DNA analysis.

GS 3: Science & TechnologyGS 3: Environment & EcologyPrelimsGS 3: Conservation, Pollution and DegradationGS 3: Biotechnology

Runoff DNA reveals tropical rainforest canopy biodiversity , Pg11

Innovative 'runoff DNA' method unveils hidden biodiversity in tropical rainforest canopies, detecting hundreds of species via rainwater collection and DNA analysis.

GS 2: PolityGS 2: International RelationsGS 2: Effect of Policies and Politics of Developed and Developing Countries on India's InterestsGS 2: India and its Neighbourhood Relations

Chinese Foreign Minister arriving for boundary talks , Pg8

Chinese Foreign Minister Wang Yi to visit India for boundary talks amid evolving Indo-China relations and trade concerns with the U.S.

GS 2: PolityGS 2: International RelationsGS 2: Effect of Policies and Politics of Developed and Developing Countries on India's InterestsGS 2: India and its Neighbourhood Relations

Chinese Foreign Minister arriving for boundary talks , Pg8

Chinese Foreign Minister Wang Yi to visit India for boundary talks amid evolving Indo-China relations and trade concerns with the U.S.

GS 3: Science & TechnologyPrelimsGS 3: Robotics and NanotechnologyGS 3: Science and Technology in Everyday Life

How squids change colour or turn transparent on demand , Pg11

Squids' skin cells inspire new materials that change color and transparency on demand using visible light for camouflage and sensors.

GS 3: Science & TechnologyPrelimsGS 3: Robotics and NanotechnologyGS 3: Science and Technology in Everyday Life

How squids change colour or turn transparent on demand , Pg11

Squids' skin cells inspire new materials that change color and transparency on demand using visible light for camouflage and sensors.

GS 3: Science & TechnologyGS 3: Environment & EcologyPrelimsGS 3: Conservation, Pollution and DegradationGS 3: Biotechnology

Scientists turn Escherichia coli bacteria into a mercury sensor , Pg11

Scientists create E. coli-based mercury sensor with genetic engineering, enabling rapid, low-cost detection below WHO safety limits.

GS 3: Science & TechnologyGS 3: Environment & EcologyPrelimsGS 3: Conservation, Pollution and DegradationGS 3: Biotechnology

Scientists turn Escherichia coli bacteria into a mercury sensor , Pg11

Scientists create E. coli-based mercury sensor with genetic engineering, enabling rapid, low-cost detection below WHO safety limits.

GS 1: Physical GeographyGS 3: Science & TechnologyPrelimsGS 3: Science and Technology in Everyday Life

Ionic liquids can support life on arid worlds , Pg11

Ionic liquids, created from volcanic sulphuric acid, offer potential for life on arid, rocky super-Earths lacking water oceans.

GS 1: Physical GeographyGS 3: Science & TechnologyPrelimsGS 3: Science and Technology in Everyday Life

Ionic liquids can support life on arid worlds , Pg11

Ionic liquids, created from volcanic sulphuric acid, offer potential for life on arid, rocky super-Earths lacking water oceans.

GS 3: Science & TechnologyPrelimsGS 3: Science and Technology in Everyday Life

Connexin proteins rally arteries to nourish brain on demand , Pg11

Scientists discover Connexin proteins facilitate rapid communication between brain arteries, ensuring efficient blood flow during neuronal activity.

GS 3: Science & TechnologyPrelimsGS 3: Science and Technology in Everyday Life

Connexin proteins rally arteries to nourish brain on demand , Pg11

Scientists discover Connexin proteins facilitate rapid communication between brain arteries, ensuring efficient blood flow during neuronal activity.

GS 2: PolityGS 2: Social JusticePrelimsGS 2: Government policies and interventions for development in various sectorsGS 2: Representation of the People's Act

How document deficits may risk disenfranchising the poor, eroding trust in the Election Commission , Pg7

Document deficits threaten disenfranchisement of poor, eroding trust in Election Commission during voter verification, raising concerns about inclusivity and fairness.

GS 2: PolityGS 2: Social JusticePrelimsGS 2: Government policies and interventions for development in various sectorsGS 2: Representation of the People's Act

How document deficits may risk disenfranchising the poor, eroding trust in the Election Commission , Pg7

Document deficits threaten disenfranchisement of poor, eroding trust in Election Commission during voter verification, raising concerns about inclusivity and fairness.

GS 2: GovernanceGS 2: PolityGS 2: Separation of Powers and Dispute Redressal MechanismsGS 2: Structure and Functioning of Executive and JudiciaryGS 2: Union State Relations and Federal Structure

Govt. says SC cannot treat Governors as ‘aliens or foreigners’ , Pg1

Centre defends Governors' constitutional role, asserting SC cannot impose timelines or limit discretion in State Bills assent, challenging judicial overreach.

GS 2: GovernanceGS 2: PolityGS 2: Separation of Powers and Dispute Redressal MechanismsGS 2: Structure and Functioning of Executive and JudiciaryGS 2: Union State Relations and Federal Structure

Govt. says SC cannot treat Governors as ‘aliens or foreigners’ , Pg1

Centre defends Governors' constitutional role, asserting SC cannot impose timelines or limit discretion in State Bills assent, challenging judicial overreach.

GS 2: International RelationsGS 2: Important International Institutions, Agencies and ForaGS 1: World Wars

There is no deal on the Ukraine war ‘until there is a deal’, Pg14.

U.S. President Donald Trump and Russian President Vladimir Putin met in Alaska—the first face-to-face interaction since Russia’s 2022 invasion of Ukraine—to discuss ending the ongoing conflict.

GS 2: International RelationsGS 2: Important International Institutions, Agencies and ForaGS 1: World Wars

There is no deal on the Ukraine war ‘until there is a deal’, Pg14.

U.S. President Donald Trump and Russian President Vladimir Putin met in Alaska—the first face-to-face interaction since Russia’s 2022 invasion of Ukraine—to discuss ending the ongoing conflict.

GS 2: GovernanceGS 2: PolityGS 2: Constitutional BodiesGS 2: Representation of the People's Act

What are the challenges confronting the EC?, Pg12.

The Election Commission (EC) is facing scrutiny after allegations of large-scale voter roll manipulations in Karnataka and Maharashtra, along with massive deletions during the Special Intensive Revision (SIR) in Bihar ahead of Assembly polls.

GS 2: GovernanceGS 2: PolityGS 2: Constitutional BodiesGS 2: Representation of the People's Act

What are the challenges confronting the EC?, Pg12.

GS 3: Environment & EcologyGS 3: Conservation, Pollution and DegradationGS 2: Health Sector

How does plastic pollution affect health?, Pg12.

Around 180 countries failed to reach consensus in Geneva on a legally binding UN treaty to curb plastic pollution, exposing deep divisions on whether to address plastic production, its health impacts, and financial support for developing nations.

GS 3: Environment & EcologyGS 3: Conservation, Pollution and DegradationGS 2: Health Sector