Every news story that matters for the Science & Technology part of UPSC Civil Services GS3 (Economy · S&T · Environment · Security), written for the exam: why in news, background, prelims facts, a practice MCQ and a mains question. 1,461 notes so far, updated daily.
Syllabus topics covered: IT, AI, semiconductors & computing (528) · Space technology (ISRO, missions) (352) · Biotechnology & health research (249) · Nuclear & new energy technology (208) · Defence technology (120) · Intellectual property rights (4)
Why in news: University of Kerala researchers received a patent for PolyNutriBio (PNBio), a poly-herbal nutraceutical designed to manage gut dysbiosis and enhance microbial diversity.
The nutraceutical, PNBio, aims to convert the gut from a pro-inflammatory to an anti-inflammatory state and has shown potential in reducing blood glucose and cholesterol in pre-clinical studies.
Prelims pointers (4)
S&TPolyNutriBio (PNBio): A poly-herbal nutraceutical designed to manage gut dysbiosis.
BodyIndian Council of Medical Research (ICMR): Body that funded the research alongside the Department of Health Research.
FactPNBio has shown potential in reducing blood glucose, cholesterol, and inflammation markers in pre-clinical studies.
FactPhase 1 human trials are currently being conducted for PNBio.
Mains angle
Q. Discuss the role of public-private research partnerships and government funding in advancing indigenous nutraceuticals to address chronic lifestyle diseases in India.
R&D infrastructure: Leveraging ICMR funding to transition from pre-clinical success to large-scale human clinical trials
Indigenous innovation: Reducing import reliance on gut-health supplements through poly-herbal research
Regulatory pathway: Navigating the transition from university-led research to commercial nutraceutical production
Keywords: gut dysbiosis · nutraceuticals · pre-clinical trials · biotech innovation · public health research
Why in news: Researchers discovered a new species of microscopic crustacean, *Indiaphonte bijoyi*, in the Kavaratti lagoon of the Lakshadweep islands.
The organism belongs to the Laophontidae family and measures less than 1 millimeter. It was discovered by Neelima Vasu K. and Samuel E. Gómez-Noguera and published in the journal Zootaxa.
Prelims pointers (4)
EnvironmentIndiaphonte bijoyi: A new species of microscopic crustacean discovered in Kavaratti lagoon.
FactThe organism belongs to the Laophontidae family and measures less than 1 millimeter.
PlaceKavaratti lagoon is located in the Lakshadweep islands.
S&TMeiofauna: Organisms that play a vital role in maintaining healthy marine and freshwater ecosystems.
Mains angle
Q. Discuss the ecological significance of Meiofauna in marine ecosystems and the importance of biodiversity conservation in island territories like Lakshadweep.
Ecological niche: Role of microscopic organisms in nutrient cycling and sediment stability
Biodiversity monitoring: Challenges in documenting and protecting cryptic species in island lagoons
Why in news: NIMHANS researchers identified a new mechanism where disease-specific chemical changes in α-Synuclein lead to promiscuous binding with other proteins, potentially triggering Lewy body formation in Parkinson's Disease.
The study, led by Padavattan Sivaraman of NIMHANS Bengaluru, was published in Communications Biology (Nature portfolio) on January 8, 2026. It proposes that preventing abnormal interactions of disease-modified αSyn variants is a viable therapeutic target.
Prelims pointers (2)
S&Tα-Synuclein (αSyn): A protein whose chemical changes and promiscuous binding are linked to Lewy body formation in Parkinson's Disease.
FactThe study challenges the conventional theory that focuses solely on αSyn aggregation into fibrils.
Mains angle
Q. Discuss how advancements in molecular biophysics and protein-binding mechanisms are reshaping the landscape of neurodegenerative disease therapeutics in India.
Diagnostic shift: Moving from identifying protein aggregation to identifying early-stage chemical modifications of α-Synuclein
Therapeutic innovation: Targeting promiscuous protein binding to prevent Lewy body formation rather than treating late-stage symptoms
Why in news: NASA evacuated four astronauts from the International Space Station (ISS) due to a serious medical issue, marking the first such health-related evacuation since the station's launch in 1998.
The evacuation occurred after a scheduled spacewalk was cancelled. The astronauts were on a planned six-and-a-half month stay on the ISS before the emergency forced an early return.
Prelims pointers (3)
S&TISS: International Space Station launched in 1998
FactNASA evacuated four astronauts due to a serious medical issue
S&TThe evacuation was the first of its kind since the station's launch in 1998
Mains angle
Q. Discuss the physiological and logistical challenges of providing emergency medical care to astronauts in microgravity environments.
Logistical constraint: Limited medical infrastructure and specialized equipment for complex surgeries in microgravity
Physiological risk: Altered blood pressure and fluid shifts complicating standard emergency protocols
Communication lag: Potential delays in real-time tele-medicine consultation during critical life-saving interventions
Keywords: microgravity · tele-medicine · space exploration · human factors · emergency protocols
Why in news: Scientists inaugurated the world’s first global repository of mountain ice cores at the Concordia research station to preserve atmospheric history records against melting glaciers.
The Ice Memory Foundation, a consortium of European research institutes, opened the vault at the Concordia research station in Antarctica. The repository stores physical ice core samples from various global locations to safeguard records of past climate conditions.
Prelims pointers (3)
PlaceConcordia research station is located in Antarctica
BodyIce Memory Foundation is a consortium of European research institutes
S&TIce cores are used to preserve and study records of Earth's atmospheric history
Mains angle
Q. Discuss the significance of ice core repositories in understanding paleoclimatology and informing global climate change mitigation strategies.
Data preservation: Safeguarding physical climate records against accelerated glacial melting
Paleoclimatic analysis: Using ice cores to reconstruct historical atmospheric composition and temperature trends
Keywords: Paleoclimatology · Climate Mitigation · Atmospheric History · Glacial Retreat · Climate Data Preservation
Why in news: The Bangalore Water Supply and Sewerage Board (BWSSB) deployed the IPUMPNET AI-based smart pump monitoring technology across 78 pumping stations to optimize energy consumption.
BWSSB implemented IPUMPNET at 78 pumping stations in Bengaluru. The technology identifies pumps exceeding energy limits for replacement with high-efficiency models and is projected to save over ₹40 Crore annually.
Prelims pointers (3)
FactIPUMPNET: AI-based smart pump monitoring technology deployed by BWSSB.
FactBWSSB: Bangalore Water Supply and Sewerage Board.
FactProjected annual energy savings: Over ₹40 Crore.
Mains angle
Q. Discuss how the integration of Artificial Intelligence in urban utility management can enhance resource efficiency and environmental sustainability in rapidly growing Indian cities.
Operational efficiency: Real-time performance monitoring to identify and rectify hidden energy losses in municipal infrastructure.
Sustainability trade-offs: Balancing high-capital investment in AI-driven infrastructure against long-term energy savings and water reliability.
Why in news: The European Copernicus climate service and the Met Office reported a slight dip in global temperatures in 2025 due to La Niña, while warning of continued warming from human-caused carbon emissions.
Global temperatures in 2025 were influenced by the La Niña weather pattern. Despite the dip, 2025 remained significantly warmer than a decade ago due to human-caused carbon emissions.
Prelims pointers (3)
FactLa Niña: A weather pattern that caused a slight dip in global temperatures in 2025.
FactCopernicus climate service and the Met Office: Bodies providing data on global temperature trends.
Fact1.5°C: The international climate target for limiting warming above pre-industrial levels.
Mains angle
Q. Discuss the challenges in achieving the 1.5°C global warming limit despite natural climatic fluctuations like La Niña.
Emissions gap: Discrepancy between current carbon output and the required reductions for 1.5°C target
Climate variability: Complexity of distinguishing anthropogenic warming from natural cycles like La Niña
Why in news: The Indian government is reportedly considering a proposal to require smartphone manufacturers to disclose source code to third-party agencies and notify the government before major software updates.
The Department of Telecommunications (DoT) and Ministry of Electronics and Information Technology (MeitY) are the primary bodies discussing the proposal. The Internet Freedom Foundation has demanded the release of the draft ITSAR for public scrutiny.
Prelims pointers (4)
BodyDoT: Department of Telecommunications
BodyMeitY: Ministry of Electronics and Information Technology
FactProposal involves disclosure of source code to third-party testing agencies
FactProposal requires government notification before pushing major software updates
Mains angle
Q. Discuss the balance between national security requirements and individual privacy rights in the context of government oversight over proprietary software source codes.
Privacy-Security Trade-off: Conflict between state surveillance capabilities and the fundamental right to privacy
Intellectual Property Risk: Potential for unauthorized access to proprietary algorithms and trade secrets by third-party agencies
Transparency Deficit: Lack of public scrutiny on draft ITSAR regulations affecting democratic oversight
Keywords: Source Code Disclosure · Digital Sovereignty · Data Privacy · Regulatory Oversight · Cybersecurity
Why in news: The Ministry of Information & Broadcasting and the Office of the Principal Scientific Adviser concluded the 'Inspiring Innovators' skilling initiative in collaboration with the Netflix Fund for Creative Equity.
The initiative, implemented by Graphiti Studios, featured eight short animated films created by university students. These films showcased eight Indian startups identified by the Office of the PSA as driving social impact innovation.
Prelims pointers (4)
BodyGraphiti Studios: The entity responsible for implementing the 'Inspiring Innovators' initiative.
FactThe program showcased eight short animated films created by university students.
PostOffice of the Principal Scientific Adviser: The body that identified the eight Indian startups for the project.
FactNetflix Fund for Creative Equity: The collaborative partner for the skilling initiative.
Mains angle
Q. Discuss how public-private partnerships in storytelling and skilling can foster a culture of social innovation among Indian youth.
Public-private synergy: Leveraging corporate funding and creative platforms to scale social impact innovation
Skill development: Bridging the gap between academic learning and practical storytelling for social change
Keywords: Public-Private Partnership · Social Innovation · Skill Development · Storytelling · Creative Equity
Why in news: The Tamil Nadu government signed an MoU with Sarvam AI to establish India’s first ₹10,000-crore Sovereign AI Park to develop sovereign large language models and AI infrastructure.
The project involves an initial investment of ₹10,000 crore and aims to create 1,000 high-skilled deep-tech jobs. It will include AI compute infrastructure, secure data frameworks, model research labs, and a dedicated Institute for AI in Governance.
Prelims pointers (4)
FactThe Sovereign AI Park in Tamil Nadu has an initial investment of ₹10,000 crore.
FactThe project aims to create 1,000 high-skilled, deep-tech jobs.
BodySarvam AI was selected under the IndiaAI Mission to develop India's first sovereign large language model.
PlaceThe Sovereign AI Park is being established in Tamil Nadu.
Mains angle
Q. Discuss the significance of developing 'Sovereign AI' infrastructure for India's digital sovereignty and its implications for governance and economic growth.
Data Sovereignty: Mitigating risks of data leakage and algorithmic bias in foreign-hosted AI models
Infrastructure Gap: Addressing the high compute requirements for training foundational models in Indian languages
Governance Integration: Utilizing AI for public service delivery while ensuring ethical oversight and transparency
Keywords: Sovereign AI · IndiaAI Mission · Deep-tech · Digital Sovereignty · Foundational Models
Why in news: China and India experienced a historic decline in coal-powered electricity generation last year, marking the first time since 1973 that both countries saw such a drop.
China added over 300GW of solar and wind power last year. India added 35GW of solar, 6GW of wind, and 3.5GW of hydropower to its energy mix.
Prelims pointers (3)
FactChina added over 300GW of solar and wind power last year
FactIndia added 35GW of solar, 6GW of wind, and 3.5GW of hydropower last year
FactCoal power generation fell in China and India for the first time since 1973
Mains angle
Q. Discuss the implications of the declining coal consumption in major emerging economies like India and China on global climate targets and energy security.
Decarbonization trajectory: Rapid scaling of solar and wind capacity as primary drivers of coal displacement
Energy transition dynamics: Balancing base-load requirements with the intermittent nature of renewable sources
Keywords: Decarbonization · Energy Transition · Renewable Energy Mix · Climate Mitigation · Base-load Power
Why in news: Researchers at IIT Madras developed ramjet-propelled artillery shells to increase the range of gun fire by approximately 50% without sacrificing lethality.
The innovation integrates a ramjet engine into existing artillery shells to provide sustained propulsion after launch. The technology was tested and shown to increase the range of systems including the Bofors Ultra Light Howitzer, Dhanush gun system, Vajra, and ATAGS.
Prelims pointers (3)
S&TRamjet engines: Provide sustained propulsion to artillery shells after launch to extend range.
FactThe IIT Madras innovation increases the range of gun fire by about 50%.
FactCompatible artillery systems include Bofors Ultra Light Howitzer, Dhanush gun system, Vajra, and ATAGS.
Mains angle
Q. Discuss how indigenous advancements in propulsion technology and artillery systems contribute to India's strategic autonomy and 'Atmanirbhar Bharat' in the defence sector.
Technological leap: Integration of ramjet engines to overcome traditional ballistic range limitations
Strategic autonomy: Reducing reliance on imported long-range artillery components
R&D synergy: Collaboration between premier academic institutions (IITs) and defence manufacturing
Why in news: The Indian government signed an MoU with the University of New South Wales (UNSW) to establish a campus in Bengaluru's Manyata Tech Park to offer undergraduate and postgraduate programs.
UNSW, an Australian university, will open its Bengaluru campus in August 2026 at Manyata Tech Park. The curriculum will cover commerce, media, computer science, data science, and cyber security.
Prelims pointers (3)
BodyUNSW: A leading Australian university establishing a campus in Bengaluru
PlaceManyata Tech Park: The location for the new UNSW campus in Bengaluru
FactPrograms offered: Undergraduate degrees in commerce, media, computer science, and data science; Postgraduate in cyber security
Mains angle
Q. Discuss how international university partnerships and industry-integrated campuses can enhance India's human capital in the technology and cyber security sectors.
Skill gap alignment: Bridging the mismatch between traditional academic curricula and industry-specific requirements in data science
Regulatory framework: Balancing the autonomy of foreign higher education institutions with national educational standards
Economic multiplier: Leveraging tech park ecosystems to provide students with direct industry exposure and internship opportunities
Keywords: Human Capital · Skill Development · Higher Education · Industry-Academia Linkage · Cyber Security
Why in news: DRDO successfully flight-tested the indigenously developed third-generation Man Portable Anti-Tank Guided Missile (MPATGM) with top-attack capability against a moving target.
The test took place at the KK Ranges in Ahilya Nagar, Maharashtra. Bharat Dynamics Limited (BDL) and Bharat Electronics Limited (BEL) are the designated development-cum-production partners for the missile.
Prelims pointers (3)
S&TMPATGM: A third-generation Man Portable Anti-Tank Guided Missile with top-attack capability.
BodyDRDO: The primary agency responsible for the flight-test and development of the missile.
PlaceKK Ranges: The testing site located in Ahilya Nagar, Maharashtra.
Mains angle
Q. Discuss the significance of indigenous missile technology in achieving 'Aatmanirbhar Bharat' and enhancing India's strategic autonomy in defence procurement.
Technological sovereignty: Reducing reliance on foreign components for high-precision anti-tank systems
Industrial synergy: Public-private partnership model between DRDO and state-owned production units like BDL and BEL
Why in news: ISRO grounded all PSLV launches for eight months following two consecutive mission failures (PSLV-C61 and PSLV-C62) due to third-stage anomalies.
The PSLV-C62 mission failed because the third stage suffered an unexpected drop in chamber pressure, leading to a loss of thrust. The Failure Analysis Committee (FAC) identified a potential structural or material failure in the PS3 solid motor nozzle or casing system.
Prelims pointers (4)
S&TPSLV-C62: The second consecutive PSLV mission failure involving a third-stage chamber pressure drop.
S&TPS3 solid motor: The specific component identified by the FAC as having a potential structural or material failure.
FactISRO grounded all PSLV launches for a period of eight months to implement quality control measures.
PostPMO: The body currently withholding the FAC report due to concerns over sensitive military data.
Mains angle
Q. Analyze the challenges in maintaining high-reliability standards in space technology and the implications of balancing transparency with national security in aerospace research.
Technical bottleneck: Material fatigue and structural integrity issues in solid motor nozzle systems
Security-Transparency trade-off: Conflict between public accountability and protection of classified satellite deployment data
Quality assurance: Need for rigorous stress-testing protocols to prevent consecutive mission anomalies
Keywords: Failure Analysis · Structural Integrity · Quality Control · National Security · Space Technology · Reliability
Why in news: The IT Ministry issued a warning to X (formerly Twitter) regarding obscene content generated by its AI tool, Grok, leading the platform to pledge compliance with Indian laws.
X blocked 3,500 pieces of content and deleted over 600 accounts associated with obscene imagery generated by Grok AI. The action followed a stern warning from the Indian IT Ministry regarding inadequate responses to AI-generated content.
Prelims pointers (3)
FactX blocked 3,500 pieces of content and deleted over 600 accounts related to Grok AI imagery.
S&TGrok is an AI tool used by the microblogging platform X.
BodyThe IT Ministry is the Indian government body responsible for overseeing digital content and platform compliance.
Mains angle
Q. Discuss the challenges in regulating AI-generated content and the necessity of robust regulatory frameworks to ensure digital safety and compliance with national laws.
Regulatory lag: Difficulty in real-time monitoring of generative AI outputs vs static content moderation
Jurisdictional friction: Balancing platform autonomy with sovereign mandates on content safety
Algorithmic accountability: Ensuring developers are liable for harmful outputs generated by autonomous AI models
Keywords: Generative AI · Content Moderation · Digital Governance · Regulatory Compliance · Algorithmic Accountability
Why in news: Kerala Infrastructure and Technology for Education (KITE) transformed the 64th State School Arts Festival in Thrissur into a fully digital event using an online portal and mobile application.
The festival utilized the platform www.ulsavam.kite.kerala.gov.in to manage registration, certificate distribution, and competition management. The system provides real-time updates, live broadcasts, and a digital archive for arts festival works.
Prelims pointers (3)
BodyKITE: Kerala Infrastructure and Technology for Education
FactThe 64th State School Arts Festival was held in Thrissur
S&TThe digital platform includes real-time updates, live broadcasts, and a digital archive for arts works
Mains angle
Q. Discuss how the integration of digital infrastructure in cultural and educational events can enhance transparency and accessibility in public service delivery.
Data integrity: Ensuring secure storage and verification of digital certificates and student records
Digital divide: Addressing accessibility for students in rural areas with limited internet connectivity
Keywords: Digital Transformation · E-governance · Educational Infrastructure · Public Service Delivery · Transparency
Why in news: The Department of Aerospace Engineering at IISc is inaugurating an upgraded Open Circuit Wind Tunnel (OCWT) to enhance national aerospace development and CFD simulation capabilities.
The OCWT was established in the 1950s and completed in 1959 at IISc. The upgrade, supported by TVS and IISc, increased the maximum test-section velocity to 70m/s and added a dedicated HPC Cluster for CFD simulations.
Prelims pointers (4)
S&TOCWT: Open Circuit Wind Tunnel at IISc's Department of Aerospace Engineering
FactUpgraded maximum test-section velocity: 70m/s
S&THPC Cluster: Dedicated facility at OCWT for CFD (Computational Fluid Dynamics) simulations
PostJaya Chamaraja Wadiyar: Inaugurator of the upgraded facility
Mains angle
Q. Discuss the significance of indigenous wind tunnel facilities and high-performance computing in achieving self-reliance in India's aerospace and defense sectors.
R&D infrastructure: Bridging the gap between academic research and industrial aerospace manufacturing
Computational synergy: Integration of CFD simulations with physical wind tunnel testing for aerodynamic validation
Why in news: The Centre proposed requiring smartphone makers to share source code and implement software changes to enhance user data security against fraud and breaches.
The Indian government is consulting with tech companies including Apple, Samsung, Google, and Xiaomi regarding the proposal. The Manufacturers’ Association for Information Technology (MAIT) has opposed the move, citing a lack of global precedent and risks to proprietary details.
Prelims pointers (2)
FactMAIT: Manufacturers’ Association for Information Technology
PostThe proposal aims to mitigate online fraud and data breaches
Mains angle
Q. Discuss the trade-offs between national security mandates regarding source code access and the protection of intellectual property rights for global technology firms.
Intellectual Property: Risk of exposing proprietary trade secrets and algorithmic nuances to government oversight
Global Precedent: Conflict between domestic security mandates and international standards for tech company operations
Security vs. Privacy: Balancing the state's duty to prevent fraud with the individual's right to secure, private data
Keywords: Intellectual Property Rights · Data Sovereignty · Cybersecurity Framework · Proprietary Technology · Regulatory Compliance
Why in news: ISRO announced that the Aditya-L1 mission provided new insights into how solar storms compress Earth's magnetic field and impact satellites.
The study was published in The Astrophysical Journal in December 2025. It analyzed a major space weather event that struck Earth in October 2024 using Aditya-L1 and international mission data.
Prelims pointers (3)
S&TAditya-L1: ISRO's solar mission to study solar activity and space weather.
FactThe study analyzed a major space weather event that occurred in October 2024.
S&TSolar storms can compress Earth's magnetic field, exposing satellites to harsh conditions.
Mains angle
Q. Discuss the significance of monitoring space weather in safeguarding India's critical space assets and communication infrastructure.
Infrastructure vulnerability: Risk of satellite hardware degradation and signal interference due to solar radiation
Technological necessity: Requirement for real-time space weather forecasting to protect power grids and GPS systems
Keywords: Space Weather · Magnetic Shield · Satellite Integrity · Solar Activity · Space Assets
Why in news: The Government of Tamil Nadu, through iTNT Hub, signed a letter of intent with Germany-based XeedQ GmbH to launch quantum computing programmes for students and startups.
iTNT Hub is a public-private initiative supported by the Government of Tamil Nadu. The partnership with XeedQ GmbH provides remote access to a 4-qubit quantum computer with plans for physical deployment in the state's innovation ecosystem.
Prelims pointers (3)
S&TiTNT Hub: A public-private initiative supported by the Government of Tamil Nadu
FactThe partnership provides remote access to a 4-qubit quantum computer
PostXeedQ GmbH: A Germany-based company partnering for quantum computing programmes
Mains angle
Q. Discuss the significance of quantum computing in India's technological advancement and the role of public-private partnerships in fostering such high-tech ecosystems.
Infrastructure gap: High capital costs of quantum hardware necessitating public-private investment models
Skill development: Bridging the gap between academic curricula and emerging quantum computing requirements
Why in news: IIT-Madras researchers found that aerosol loading above fog in the Indo-Gangetic Plain thickens fog layers and increases their persistence, creating a self-strengthening pollution cycle.
The study analyzed 15 years of satellite data and utilized a weather model to simulate a major fog event. It identified a cycle where increased pollution fuels fog formation, which in turn traps pollutants.
Prelims pointers (3)
FactIIT-Madras researchers analyzed 15 years of satellite data for the study.
PlaceThe study focused on the Indo-Gangetic Plain region.
S&TAerosol loading was identified as the primary factor thickening fog layers.
Mains angle
Q. Discuss how the interaction between atmospheric aerosols and meteorological phenomena like fog contributes to the deteriorating air quality in the Indo-Gangetic Plain.
Feedback loop: Aerosol-fog interaction creating self-strengthening cycles of pollutant entrapment
Regional disparity: Concentration of industrial and agricultural emissions in the Indo-Gangetic Plain
Meteorological impact: Alteration of local weather patterns due to high particulate matter loading
Why in news: The National Green Tribunal (NGT) ordered the recovery of environmental compensation from a private company for establishing a 'Tent City' on the Ganga riverbed in Varanasi without prior approval.
The NGT ruled that the Tent City project violated environmental laws and was established within a wildlife sanctuary. The project lacked prior development approval before implementation in Varanasi, Uttar Pradesh.
Prelims pointers (3)
BodyNational Green Tribunal (NGT): A specialized body for adjudication of environmental disputes.
PlaceVaranasi: Location of the contested Tent City project in Uttar Pradesh.
FactThe project was found to be situated within a wildlife sanctuary.
Mains angle
Q. Examine the conflict between infrastructure development for tourism and the preservation of ecological integrity in sacred river basins like the Ganga.
Regulatory oversight: Lack of prior environmental clearance for projects in ecologically sensitive zones
Legal enforcement: Role of NGT in penalizing non-compliance with river protection laws
Policy trade-off: Balancing tourism-led economic growth with biodiversity conservation in wildlife sanctuaries
Why in news: Researchers at IISc and IMSc discovered that the Lsr2 protein in the tuberculosis bacterium protects it from foreign DNA by forming condensates.
The study identifies the Lsr2 protein's role in protecting the tuberculosis bacterium from foreign DNA. It functions by binding to large regions of DNA rich in adenine and thymine to form condensates that prevent the expression of harmful proteins.
Prelims pointers (3)
S&TLsr2: A protein in the tuberculosis bacterium that protects it from foreign DNA.
S&TMechanism: Lsr2 binds to DNA regions rich in adenine and thymine to form condensates.
BodyIISc (Indian Institute of Science) and IMSc (Institute of Mathematical Sciences) conducted the collaborative study.
Mains angle
Q. Discuss how advancements in molecular biology and protein research can contribute to the development of targeted therapies for multi-drug resistant tuberculosis in India.
Drug resistance: Overcoming bacterial defense mechanisms like DNA-binding proteins to develop novel inhibitors
R&D infrastructure: Strengthening collaborative research between premier institutes like IISc and IMSc for indigenous drug discovery
Why in news: DRDL, a laboratory of DRDO, successfully conducted a 12-minute ground test of its Actively Cooled Scramjet Full-Scale Combustor to advance India's Hypersonic Cruise Missile Development Programme.
The test was conducted at the Scramjet Connect Pipe Test (SCPT) facility. It involved an Actively Cooled Scramjet Full-Scale Combustor and lasted over 12 minutes. The achievement supports the Hypersonic Cruise Missile Development Programme.
Prelims pointers (3)
S&TDRDL: A laboratory under the Defence Research and Development Organisation (DRDO)
FactThe ground test of the Actively Cooled Scramjet Full-Scale Combustor lasted over 12 minutes
S&TSCPT: The facility used for the Scramjet Connect Pipe Test
Mains angle
Q. Discuss the strategic significance of hypersonic technology in modern warfare and the challenges involved in developing indigenous scramjet engines for India.
Technological hurdle: Managing extreme thermal stresses and combustion stability in scramjet engines
Strategic parity: Reducing reliance on imported high-speed missile systems for rapid strike capabilities
Why in news: Experts at the 4th national workshop on Bat Taxonomy, Ecology, Conservation, and Photography advocated for 'informed coexistence' with bats to mitigate zoonotic disease outbreaks.
The workshop was held at the Kerala Forest Research Institute (KFRI). Dr. Balakrishnan Peroth, Head of Wildlife Biology at KFRI, proposed integrating wildlife biologists into public health planning.
Prelims pointers (3)
BodyKerala Forest Research Institute (KFRI) hosted the 4th national workshop on Bat Taxonomy.
FactThe workshop emphasized developing low-cost, indigenous monitoring equipment for bat research.
PostDr. Balakrishnan Peroth is the Head of the Department of Wildlife Biology at KFRI.
Mains angle
Q. Discuss the significance of integrating wildlife biology into public health frameworks to mitigate the risk of zoonotic diseases emerging from urban-wildlife interfaces.
One Health approach: Integrating ecological monitoring with epidemiological surveillance to detect pathogens at the human-animal interface.
Data gap mitigation: Utilizing citizen science and indigenous low-cost monitoring to map bat habitats and migration patterns.
Public perception shift: Moving from fear-based eradication to informed coexistence to prevent ecological imbalance and disease spillover.
Keywords: Zoonotic diseases · One Health · Informed coexistence · Wildlife biology · Epidemiological surveillance
Why in news: Prime Minister Narendra Modi chaired a roundtable with AI startups in Delhi to discuss the upcoming India AI Impact Summit and the 'AI for ALL: Global Impact Challenge'.
The roundtable included the IT Minister, Minister of State for IT, and IT Secretary. The 'AI for ALL: Global Impact Challenge' selected 20 teams to showcase their work at the summit in February.
Prelims pointers (3)
FactThe India AI Impact Summit is expected to attract over 1 lakh attendees.
FactThe 'AI for ALL: Global Impact Challenge' selected 20 teams to showcase work at the summit.
PostAshwini Vaishnaw serves as the Minister of IT.
Mains angle
Q. Discuss how India can leverage Artificial Intelligence to achieve the 'AI for All' vision while addressing ethical concerns and ensuring inclusive technological growth.
Data sovereignty: Balancing open-source AI innovation with national security and personal data privacy
Digital divide: Ensuring rural and marginalized populations benefit from AI-driven societal transformation
Regulatory framework: Establishing standards for AI ethics while fostering a startup-friendly ecosystem
Keywords: Digital Transformation · Inclusive Growth · Technological Sovereignty · Startup Ecosystem · AI Ethics
Why in news: Minister Priyank Kharge announced the deployment of India’s first commercial Quantum Computer at IIIT-Dharwad to build a quantum ecosystem in Karnataka.
The deployment is part of a state initiative to establish a world-class quantum ecosystem. The government discussed potential partnerships with QpiAI (Bengaluru-based) and ZWEEC (Singapore-based) for quantum technology and water security.
Prelims pointers (4)
S&TIIIT-Dharwad: Site of India's first commercial Quantum Computer deployment
PostPriyank Kharge: Minister for Rural Development and Panchayat Raj, IT & BT (Karnataka)
FactQpiAI: A Bengaluru-based deeptech company involved in quantum technology discussions
FactZWEEC: A Singapore-based company specializing in advanced water technology solutions
Mains angle
Q. Discuss the significance of developing a domestic quantum computing ecosystem for India's technological sovereignty and industrial innovation.
Strategic autonomy: Reducing reliance on foreign hardware for high-performance computing
Research infrastructure: Bridging the gap between academic research and commercial quantum deployment
Cross-sectoral synergy: Integrating quantum computing with water security and deeptech industrial applications
Why in news: Scientists observed an unprecedented disruption in the ocean's upwelling process off the coast of Panama due to shifting atmospheric patterns.
The phenomenon involved a failure of surface water to cool and a lack of nutrients reaching the surface. This disruption was linked to a reduction in the frequency of wind jets near the equator, which are responsible for bringing oxygen-rich deeper waters to the surface.
Prelims pointers (3)
S&TUpwelling: Process where deep, oxygen-rich, and nutrient-dense water rises to the surface to support marine life.
PlaceThe disruption was specifically observed off the coast of Panama.
FactThe absence of the usual seasonal upwelling cycle was unprecedented in decades.
Mains angle
Q. Discuss how shifting atmospheric patterns and climate change are disrupting marine upwelling processes and the subsequent impact on global marine biodiversity.
Ecological collapse: Nutrient depletion leading to reduced primary productivity and collapse of marine food webs
Climate feedback: Altered wind jet frequencies disrupting thermohaline circulation and oxygen distribution
Why in news: FSID, Cyberverse Foundation, and Pantherun signed an MoU to identify and incubate early-stage cybersecurity startups in India to address national security challenges.
The partnership involves FSID, Cyberverse Foundation, and Pantherun. It aims to incubate two to four startups starting in early 2026, providing technical validation, infrastructure, mentorship, and capital enablement.
Prelims pointers (3)
BodyCyberverse Foundation is a firm led by the Mysore royal family.
FactThe initiative aims to incubate two to four startups beginning in early 2026.
FactSupport includes technical validation, infrastructure access, mentorship, market access, regulatory guidance, and capital enablement.
Mains angle
Q. Discuss the significance of fostering a robust domestic cybersecurity startup ecosystem in ensuring India's digital sovereignty and national security.
Infrastructure gap: Need for specialized high-compute infrastructure for early-stage cybersecurity testing
Regulatory hurdle: Balancing rapid startup innovation with stringent national security compliance standards
Capital bottleneck: High R&D costs for cybersecurity solutions requiring specialized venture capital
Keywords: Cybersecurity · Startup Incubation · Digital Sovereignty · Capital Enablement · Technical Validation
Why in news: IIIT Dharwad signed an MoU with the Bureau of Indian Standards (BIS) to collaborate on electronics and IT product standards and establish a Centre of Excellence.
The agreement focuses on student/faculty research, joint technical committees, and IT-enabled solutions.
Prelims pointers (2)
BodyBIS: Bureau of Indian Standards is the national standards body of India
FactThe MoU includes the establishment of a Centre of Excellence in standardisation-related areas
Mains angle
Q. Discuss the significance of standardisation in fostering India's leadership in the global electronics and IT manufacturing sectors.
Quality assurance: Ensuring safety and interoperability of indigenous electronics through BIS certification
R&D synergy: Bridging the gap between academic research and industrial standard compliance
Global competitiveness: Aligning domestic IT standards with international benchmarks to boost exports
Keywords: Standardisation · Quality Assurance · Research and Development · Electronics Manufacturing · Institutional Collaboration
Why in news: Dhruva Space announced the launch of its ‘Polar Access-1’ (PA-1) mission on January 12, 2026, using ISRO's PSLV-C62 to carry multiple satellites for various states and countries.
The PA-1 mission will carry satellites for Nepal, Odisha, Karnataka, and Assam, along with Dhruva Space's THYBOLT-3. The mission aims to support communications, environmental monitoring, education, and commercial Earth observation.
Prelims pointers (4)
S&TPSLV-C62: The launch vehicle designated by ISRO for the Polar Access-1 mission.
FactPA-1 Mission: Scheduled for launch on January 12, 2026.
FactNepal's first satellite is included in the PA-1 mission payload.
FactSatellites included: Odisha CGUSAT-1, Karnataka DSAT-1, Assam LACHIT-1, and THYBOLT-3.
Mains angle
Q. Discuss the significance of India's growing private space sector in achieving the goals of the space economy and fostering regional technological cooperation.
Commercial viability: Leveraging private players like Dhruva Space to reduce the fiscal burden of satellite launches.
Regional integration: Facilitating satellite-based infrastructure for neighboring countries like Nepal to enhance connectivity.
Keywords: Space Economy · Private Sector Participation · Satellite Communication · Earth Observation · Technological Sovereignty
Why in news: The Idukki district protests regarding the Madhav Gadgil report's recommendation to protect 37% of the Western Ghats are being revisited following the 2018 floods.
The Madhav Gadgil report recommended protecting 37% of the Western Ghats. Protests in Idukki were led by the High Range Samrakshana Samiti (HRSS) and Bishop Mar Mathew Anikkuzhikattil.
Prelims pointers (3)
PlaceIdukki district is located in Kerala
FactThe Gadgil report recommended protecting 37% of the Western Ghats
PostBishop Mar Mathew Anikkuzhikattil spearheaded the HRSS protests
Mains angle
Q. Discuss the conflict between ecological conservation mandates and the socio-economic rights of local communities in ecologically sensitive zones like the Western Ghats.
Socio-economic friction: Fear of forced evictions and land seizure by local farming communities
Ecological degradation: Correlation between ignored Gadgil report warnings and 2018 landslide/flood disasters
Institutional shift: Decline of religious-led advocacy in favor of neutral political stances
Keywords: Ecologically Sensitive Zones · Environmental Governance · Socio-economic rights · Disaster Resilience · Community Advocacy
Why in news: Union Minister of Science & Technology Dr. Jitendra Singh is visiting the BRIC-Centre for DNA Fingerprinting and Diagnostics (CDFD) to inaugurate a technology incubator and a skill development centre.
The National Skill Development Centre – SAMARTH and the iDeaNA-BRIC-CDFD Technology Incubator are being established at the BRIC-Centre for DNA Fingerprinting and Diagnostics (CDFD) in Uppal. The facilities focus on forensic DNA profiling, molecular diagnostics, and early-stage life sciences innovations.
Prelims pointers (3)
BodyBRIC-Centre for DNA Fingerprinting and Diagnostics (CDFD) is located in Uppal.
FactSAMARTH Center aims to address skill gaps in forensic DNA profiling and molecular diagnostics.
FactiDeaNA-BRIC-CDFD Technology Incubator supports early-stage innovations in life sciences.
Mains angle
Q. Discuss the significance of establishing specialized skill development centres and technology incubators in the field of forensic DNA profiling and molecular diagnostics in India.
Skill gap: Shortage of trained professionals in forensic DNA profiling and molecular diagnostics
Innovation ecosystem: Need for dedicated incubators to transition life science research into commercial products
Public health: Addressing the diagnostic infrastructure required for managing rare diseases in India
Keywords: Forensic DNA profiling · Molecular diagnostics · Technology incubator · Skill development · Life sciences · Rare diseases
Why in news: The passing of renowned ecologist Madhav Gadgil, who received the UN Champions of the Earth award for his work on the Western Ghats.
Madhav Gadgil (1942-2026) was a prominent ecologist who led the Western Ghats Ecology Expert Panel (Gadgil Committee). He was associated with the Indian Institute of Science (IISc) in Bengaluru and helped establish the Centre for Ecological Sciences.
Prelims pointers (3)
PostMadhav Gadgil: Recipient of the United Nations’ Champions of the Earth award in 2024
BodyCentre for Ecological Sciences: Established at the Indian Institute of Science (IISc) in Bengaluru
PlaceWestern Ghats: Region protected through the work of the Gadgil Committee
Mains angle
Q. Discuss the significance of the Gadgil Committee's recommendations in balancing ecological conservation with developmental activities in the Western Ghats.
Ecological integrity: Balancing biodiversity preservation with infrastructure development in high-biodiversity zones
Institutional framework: Role of expert panels in formulating science-based environmental governance
Why in news: Karnataka's RDPR Department is exploring a pilot project with Singapore-based company ZWEEC to implement an intelligent bio-monitoring system for early drinking water contamination detection.
The Karnataka RDPR Department is consulting with ZWEEC, a Singapore-based company. The technology involves an intelligent bio-monitoring system designed for early warning and detection of contamination in drinking water supplies.
Prelims pointers (3)
BodyRDPR: Rural Development and Panchayat Raj Department of Karnataka
S&TZWEEC: A Singapore-based company specializing in intelligent bio-monitoring systems for water quality
FactThe pilot project aims to evaluate early contamination detection before water is supplied to consumers
Mains angle
Q. Discuss the role of advanced bio-monitoring technologies in ensuring water security and public health in rapidly urbanizing Indian states.
Technological leapfrogging: Utilizing international bio-monitoring systems to bypass traditional infrastructure limitations
Public health safety: Reducing water-borne disease incidence through real-time early warning systems
Fiscal trade-offs: Balancing high-cost technological imports against long-term public health savings
Keywords: Bio-monitoring · Water Security · Early Warning Systems · Public Health Infrastructure · Technological Intervention
Why in news: Google's Quantum AI lab in Santa Barbara unveiled 'Willow', a quantum computer capable of solving complex problems in seconds that would take traditional computers years.
The Willow chip is housed in Google's Quantum AI lab in Santa Barbara, California. Google's Quantum chief, Hartmut Neven, identified medicine, food production, energy, and climate change as key fields for revolution by this technology.
Prelims pointers (3)
S&TWillow: A quantum computer chip developed by Google's Quantum AI lab.
FactWillow is capable of solving complex problems in seconds that would take traditional computers years.
PostHartmut Neven: Google's Quantum chief.
Mains angle
Q. Discuss the implications of quantum computing on national security and global economic supremacy in the context of the ongoing global technological race.
Security risk: Potential for quantum algorithms to break current RSA and ECC encryption standards.
Economic disparity: Risk of a 'quantum divide' where nations with quantum supremacy dominate pharmaceutical and material science.
Geopolitical competition: Strategic rivalry between the US, China, and private tech giants for quantum supremacy.