Current Affairs — 28 July 2026

1. AI and India's Informal Women Workers

Renewed policy attention has turned to whether India's artificial intelligence boom can genuinely reach the country's informal women workforce, or whether it risks deepening existing inequalities if deployed without gender-responsive design. Since roughly eighty-two percent of employed Indian women work in the informal sector, spanning agriculture, home-based production, and micro-enterprises, this question sits at the intersection of technology policy and women's economic empowerment, a favourite examiner theme linking GS Paper 1 society and GS Paper 2 governance.

• According to the Periodic Labour Force Survey for 2023-24, nearly seventy-seven percent of rural working women are engaged in agriculture, making them the natural first audience for agricultural AI advisory tools.
• A 2024 study on the multilingual AI advisory tool Farmer.Chat, run across twelve states, found that sixty-one percent of women users reported an improved quality of life within forty-five days, with engagement rates two to three times higher than male users.
• Experts have flagged risks such as algorithmic bias from unrepresentative training data, opaque black-box decision-making in credit scoring and welfare delivery, and a digital chilling effect caused by deepfakes and online harassment that discourages women from using digital platforms.
• Suggested governance priorities include mandatory gender impact assessments for public AI systems, gender-responsive AI budgeting, embedding AI literacy within schemes such as DAY-NRLM and Mission Shakti's Sakhi network, and stronger enforcement of the IT Amendment Rules, 2021 against tech-facilitated abuse.

• India's foundational digital public infrastructure relevant to this debate includes the IndiaAI Mission, the BHASHINI multilingual translation platform, and the national AI Governance Guidelines released in November 2025.
• DAY-NRLM stands for the Deendayal Antyodaya Yojana-National Rural Livelihoods Mission, which works through Self-Help Groups and is a recurring source of Prelims and Mains questions on rural livelihoods.
• Mission Shakti is the umbrella scheme of the Ministry of Women and Child Development for women's safety, security, and empowerment, of which the Sakhi one-stop centres are a component.
• Remember the distinction between digital literacy, which is about basic device and internet usage, and AI literacy, which involves understanding how automated systems make decisions that affect livelihoods.

2. India's Road to Cleaner Mobility: The CAFE III Norms

The Ministry of Power has circulated the third draft notification of the Corporate Average Fuel Efficiency, or CAFE, norms for public and industry consultation. Administered by the Bureau of Energy Efficiency under the Energy Conservation Act, 2001, these norms set sales-weighted average carbon dioxide emission limits for an automaker's entire annual fleet of passenger vehicles, making them a central regulatory tool in India's transition away from fossil-fuel dependent transport, a theme examiners often pair with climate commitments and energy security.

• CAFE III aims to lower fleet-wide average carbon dioxide emissions from roughly 113 grams per kilometre to 77 grams per kilometre by 2031-32, translating to a fuel consumption target of about 3.327 litres per 100 kilometres.
• Electric vehicles made up only about four percent of new passenger car sales in India in 2025, compared to close to fifty-five percent in China, around twenty-seven percent in the European Union, and about ten percent in the United States.
• Under the draft rules, manufacturers facing a compliance shortfall can buy credits from the Bureau of Energy Efficiency starting at two thousand five hundred rupees per gram of carbon dioxide per kilometre in 2028, rising to four thousand five hundred rupees by 2032, which is still cheaper than the statutory penalty of about five thousand rupees per gram under the Energy Conservation Act.
• Critics point out that flexibility mechanisms such as super-credits for hybrids and carbon neutrality factors for ethanol-blended vehicles could let automakers meet targets on paper without meaningfully increasing electric vehicle adoption, and have suggested India study China's dual-credit system, which separates fuel consumption compliance from mandatory electric vehicle credit targets.

• CAFE norms are implemented in phases: CAFE-I covered 2017-18 to 2021-22, CAFE-II covers 2022-23 to 2026-27, and the draft CAFE-III will apply from 2027-28 to 2031-32.
• The Bureau of Energy Efficiency, established under the Energy Conservation Act, 2001, is the nodal statutory body that administers CAFE norms, the Perform, Achieve and Trade scheme, and star-labelling of appliances.
• Government schemes supporting the same clean mobility transition include FAME (Faster Adoption and Manufacturing of Electric Vehicles), PM E-DRIVE, and the Production-Linked Incentive schemes for automobiles, auto components, and Advanced Chemistry Cell battery storage.
• India's ethanol blending programme targets twenty percent ethanol blending with petrol, known as the E20 target, and is linked to carbon-neutrality compliance benefits for flex-fuel vehicles under CAFE rules.

3. Public Examinations (Prevention of Unfair Means) Amendment Bill, 2026

The Union Minister of State for Personnel, Public Grievances and Pensions formally introduced the Public Examinations (Prevention of Unfair Means) Amendment Bill, 2026 in the Lok Sabha, seeking to substantially toughen the Public Examinations (Prevention of Unfair Means) Act, 2024. The Bill is a direct legislative response to recurring paper-leak controversies and is a high-probability Prelims item because it pairs a specific Act with a specific, datable amendment, exactly the kind of factual precision examiners like to test.

• Punishments have been sharply escalated: imprisonment for individuals using unfair means rises from three to five years under the 2024 Act to five to ten years under the amendment, with fines rising from up to ten lakh rupees to up to fifty lakh rupees.
• Organised examination crimes, such as coordinated cheating rackets, now attract a minimum of seven years imprisonment and a minimum fine of ten crore rupees, while guilty service providers face debarment from handling public examinations for eight years instead of four.
• The Bill empowers the Central Government to constitute a Special Task Force to investigate paper leaks within a strict two-month timeline, and mandates that every state and union territory designate a Special Fast Track Court, in consultation with the concerned High Court, to try offences on a day-to-day basis, with trials to conclude within three months of the chargesheet and appeals before a two-judge High Court bench disposed of within three months of admission.

• The parent legislation is the Public Examinations (Prevention of Unfair Means) Act, 2024, enacted in the aftermath of the NEET-UG and UGC-NET paper leak controversies.
• Distinguish the 2024 Act's specialised offences relating to public examinations from general offences of cheating, forgery, and criminal conspiracy under the Bharatiya Nyaya Sanhita, 2023.
• A separate but related development is the Nandan Nilekani-led task force on examination reforms, tasked with recommending structural changes to India's testing ecosystem, including the National Testing Agency.
• Keep track of the specific numerical thresholds in the amendment, since UPSC frequently tests exact figures such as the two-month investigation deadline, the three-month trial and appeal timelines, and the eight-year debarment period.

4. RBI's Polymer Banknote Field Trial

The Government of India has approved a proposal from the Reserve Bank of India to conduct field trials of polymer banknotes in the ten rupee and twenty rupee denominations, marking the most significant experiment with plastic currency in India in over a decade. This is a classic economy and banking current affairs item that examiners like to convert into a factual Prelims question on currency issuance and central bank functions.

Under the trial, the Reserve Bank will issue about one billion polymer notes each of the ten rupee and twenty rupee denomination, testing their durability, resistance to creasing, handling characteristics, and performance under India's heat, humidity, dust, and rainfall before any decision on wider circulation. Officials have clarified that existing paper currency will continue in parallel and is not being phased out at this stage. Polymer notes are valued for being more resistant to moisture, dirt, and physical wear compared with cotton-based paper currency, which could reduce the frequency and cost of note replacement over time.

• Under Section 22 of the Reserve Bank of India Act, 1935, the Reserve Bank has the sole right to issue banknotes in India, subject to the Minimum Reserve System of note issuance followed since 1957.
• Currency notes in India are printed at four presses: Nashik and Dewas (Government of India presses) and Mysuru and Salboni (Bharatiya Reserve Bank Note Mudran Private Limited presses).
• Several countries, including Australia, Canada, and the United Kingdom, have already adopted polymer banknotes, which are typically made from biaxially oriented polypropylene rather than cotton-based paper.
• Distinguish between banknotes, issued by the Reserve Bank, and coins as well as the one rupee note, which are issued by the Government of India under the Coinage Act, 2011, though both circulate as legal tender.

5. Policy Reforms for the Indian Coast Guard

The Defence Minister unveiled two landmark policy reforms for the Indian Coast Guard at an event in New Delhi, aimed at improving gender parity in service conditions and streamlining welfare support for personnel lost at sea. Coming as the force approaches its Golden Jubilee in 2027, these reforms are a useful reminder for aspirants to track India's maritime security architecture alongside its personnel policies.

• The first reform introduces a gender-neutral framework for inducting women officers into both Short Service Appointments and Permanent Appointments in the Indian Coast Guard, placing them on par with their male counterparts.
• The second reform streamlines and speeds up the administrative process for granting ex-gratia compensation to the families of Coast Guard personnel reported missing while on duty at sea.
• The reforms were announced at an event attended by the Defence Secretary and the Director General of the Indian Coast Guard, underscoring the force's operational role in coastal security, anti-smuggling operations, marine pollution response, and search and rescue.

• The Indian Coast Guard was established in 1978 under the Coast Guard Act, 1978, as an independent armed force of the Union, operating under the Ministry of Defence.
• The Coast Guard's mandate includes protecting India's maritime zones under the Territorial Waters, Continental Shelf, Exclusive Economic Zone, and Other Maritime Zones Act, 1976, in addition to search and rescue and marine environment protection.
• Distinguish the Indian Coast Guard, a uniformed armed force, from the Indian Navy, which handles broader blue-water defence, and from the Marine Police, which operates at the state level for coastal security.

6. The DWEEPTI Yojana: Women-led Solar Energy in Chhattisgarh

Chhattisgarh has launched the DWEEPTI Yojana, short for Decentralised Women Empowerment on Energy and Policy for Transformative Inclusion, becoming the first Indian state to adopt a dedicated women-led distributed renewable energy policy. Developed by the state's Panchayat and Rural Development Department in collaboration with Transform Rural India under the Green Economy Transition Mission, the scheme is a strong example of convergence between renewable energy, rural livelihoods, and Panchayati Raj governance, a combination examiners enjoy testing across GS Papers 2 and 3.

• The scheme trains members of women-led Self-Help Groups as Solar Didis, equipping them to work as solar vendors, technicians, installers, and entrepreneurs within the rooftop solar ecosystem.
• Cluster Level Federations of Self-Help Groups are being registered as authorised vendors under the PM Surya Ghar Muft Bijli Yojana in partnership with the Chhattisgarh State Power Distribution Company, while flexible loans are being offered to Self-Help Group members for rooftop solar installation.
• Piloted successfully in Kabirdham district, the model is now being scaled across all districts of Chhattisgarh, aligning with the broader Lakhpati Didi vision of sustainable income generation for rural women.

• PM Surya Ghar Muft Bijli Yojana, launched in 2024, aims to provide free electricity to households through rooftop solar installations, with subsidy support and net metering.
• The Lakhpati Didi initiative aims to enable at least one member from each Self-Help Group-linked household to earn a sustainable annual income of one lakh rupees or more.
• DAY-NRLM's Self-Help Group architecture, built around Village Organisations and Cluster Level Federations, forms the institutional backbone that schemes like DWEEPTI Yojana build upon.

7. Atmanirbhar Panchayat Programme and the SAMARTH Panchayat Portal

The Union Minister of Panchayati Raj launched the Atmanirbhar Panchayat Programme along with the SAMARTH Panchayat Portal, a twin initiative aimed at strengthening the financial self-reliance of Gram Panchayats and Block Panchayats by helping them convert idle local assets into revenue-generating projects and by digitising their own-source revenue systems. This is a high-value Prelims and Mains topic because it directly engages with the persistent challenge of fiscal dependency in India's third tier of government.

• Anchored under the Rashtriya Gram Swaraj Abhiyan, the Atmanirbhar Panchayat Programme targets the development of three hundred fifty bankable projects over four years, starting with fifty projects in the first year and one hundred projects annually thereafter, financed through a mix of public-private partnerships, corporate social responsibility funds, scheme convergence, and institutional credit.
• Eligibility is linked to a Panchayat's existing own-source revenue: Gram Panchayats need a minimum annual own-source revenue of fifty lakh rupees and Block Panchayats one crore rupees, with relaxed norms for Special Category States.
• The SAMARTH Panchayat Portal is a unified national digital platform for end-to-end management of own-source revenue, covering taxpayer registration, automated demand notices, digital payments, and real-time revenue monitoring, already active in Chhattisgarh and Himachal Pradesh with over fifty-one lakh taxpayers registered, and now being extended to Maharashtra, Mizoram, Assam, Haryana, West Bengal, and Uttar Pradesh.

• Own Source Revenue of Panchayats includes property taxes, user charges, trade licence fees, and other local non-tax revenues, distinct from statutory transfers recommended by the Finance Commission.
• The Rashtriya Gram Swaraj Abhiyan is the Ministry of Panchayati Raj's centrally sponsored scheme for capacity building of Panchayati Raj Institutions, first launched in 2018 and since extended.
• The Seventy-third Constitutional Amendment Act, 1992 institutionalised Panchayati Raj and inserted Part IX and the Eleventh Schedule, which lists twenty-nine subjects that can be devolved to Panchayats, including many linked to local revenue generation.

8. Discovery of an Actively Forming Blue Straggler Star

Astronomers from the Indian Institute of Astrophysics, working with international collaborators, have reported the rare discovery of a Blue Straggler Star actively forming in the binary system TIC 327546480, providing some of the clearest direct evidence yet of how such stars gain a second, artificially extended youth. Science and technology items involving Indian research institutions are a recurring Prelims favourite, since they combine an astrophysics concept with a specific Indian contribution.

A Blue Straggler Star is an unusually hot, bright, blue, and massive star found within old star clusters that, according to standard stellar evolution theory, should have long since burned out into a white dwarf or red giant, yet instead appears far younger than its cluster companions. First observed by Allan Sandage in 1953 in the globular cluster M3, these stars are understood to form either through mass transfer in close binary systems, where one ageing star spills matter onto its companion via a mechanism called Roche lobe overflow, or through direct stellar collisions and mergers in dense cluster cores. In TIC 327546480, a smaller companion star is continuously transferring gas onto the larger star, which is heating up, spinning faster, and emitting strong X-rays as the infalling gas strikes its surface, evidence that this mass transfer has been ongoing for an estimated five point four six billion years.

• Blue Straggler Stars defy normal stellar ageing patterns, appearing younger and hotter than other stars that formed in the same cluster at the same time.
• The two accepted formation mechanisms are mass transfer through Roche lobe overflow in binary systems and direct stellar collisions or mergers in dense cluster cores.
• The discovery strengthens astronomers' understanding of binary star evolution and stellar rejuvenation, refining broader models of how stars age across the universe.

9. CERN Switches Off the Large Hadron Collider for a Major Upgrade

The European Organization for Nuclear Research, known as CERN, has officially switched off the Large Hadron Collider to begin its fourth long shutdown period, styled Long Shutdown 3, a four-year pause during which engineers will carry out a major hardware upgrade transforming the machine into the High-Luminosity LHC. As the world's most famous particle accelerator, the LHC is a perennial static science and technology topic that UPSC has tested before and is likely to test again.

• The Large Hadron Collider is a twenty-seven kilometre circular accelerator built in an underground tunnel roughly one hundred metres beneath the France-Switzerland border near Geneva, using over nine thousand superconducting magnets cooled to minus two hundred seventy-one point three degrees Celsius to accelerate protons to nearly the speed of light before colliding them.
• It operates at record collision energies of up to 13.6 teraelectronvolts and is famous for confirming the existence of the Higgs Boson, popularly called the God Particle, in 2012, completing the Standard Model of particle physics.
• During the four-year shutdown, engineers will install new superconducting niobium-tin magnets and advanced crab cavities to raise collision rates roughly tenfold, enabling physicists to study rare subatomic events, measure Higgs Boson properties more precisely, and search for evidence of dark matter when operations resume around 2030.

• The Large Hadron Collider has four major detector experiments, ATLAS, CMS, ALICE, and LHCb, each specialised for different areas of particle physics research.
• The Higgs Boson, confirmed in 2012, is associated with the Higgs field, which is theorised to give elementary particles their mass, completing the Standard Model of particle physics.
• CERN is an intergovernmental organisation with over twenty member states; India holds Associate Member status and contributes to LHC-related research and detector technology.

10. NASA's PRAXIS Mission Concept for Sampling Planetary Rings

NASA has selected an early-stage mission concept called PRAXIS for Phase I funding under its NASA Innovative Advanced Concepts programme, envisioning a spacecraft that can safely sample material from planetary rings such as those of Saturn without flying through hazardous debris. Mission concepts like this test aspirants' ability to link a scientific acronym with its underlying purpose, a common Prelims trick.

• PRAXIS stands for Planetary Rings Autonomous EXploration with In-situ Sampling and is being developed at NASA's Jet Propulsion Laboratory to answer priority questions from the Planetary Science Decadal Survey about how planetary rings originate, evolve, and are composed.
• Rather than flying directly through a ring, which risks destruction from high-velocity debris, the spacecraft would hover just outside the ring plane and use a long, flexible robotic boom for touch-and-go sampling of particles ranging from millimetre to centimetre scale.
• The mission would rely on autonomous, artificial intelligence driven operations to select target particles and navigate ring gaps in real time, since round-trip communication delays make Earth-based control impractical at such distances.

• NASA Innovative Advanced Concepts, or NIAC, is a programme that funds early-stage, visionary aerospace concepts in phases, starting with feasibility studies before any hardware is built.
• Saturn's ring system, the most prominent in the solar system, is composed mostly of ice particles with some rocky debris, and remains one of the best natural laboratories for studying the dynamics of planetary rings.
• Aspirants should keep a running list of recently announced NASA and ISRO mission concepts, since UPSC frequently tests the objective and acronym of a mission rather than deep technical detail.

11. The Mahanadi River and Deepwater Hydrocarbon Exploration

The Oil and Natural Gas Corporation has commenced drilling its first deepwater exploratory well in the offshore Mahanadi Basin under the Union Government's Samudra Manthan mission, formally called the National Deep Water Exploration Mission. This pairs a mapping-based river geography question with a live economy and energy security angle, a combination examiners frequently use in the Prelims map-based item.

• The exploratory well, designated MN-DW18-1-H-D, has been drilled under the Open Acreage Licensing Policy as part of efforts to unlock India's ultra-deepwater hydrocarbon reserves and reduce reliance on crude oil imports.
• The offshore Mahanadi Basin has accumulated thick sedimentary layers from the river's historical discharge, making it a geologically promising zone for oil and natural gas exploration.
• Successful exploration in the basin would support India's broader energy self-reliance goals under Atmanirbhar Bharat and diversify the country's domestic hydrocarbon production base beyond existing basins such as Krishna-Godavari and Cambay.

• The Mahanadi River, meaning Great River in Sanskrit, rises in the Sihawa hill range in Dhamtari district of Chhattisgarh, flows eastward through Odisha, and drains into the Bay of Bengal near Paradip.
• Major tributaries of the Mahanadi include the Seonath, Hasdeo, Mand, and Ib on the left bank, and the Jonk, Ong, and Tel rivers on the right bank.
• The Hirakud Dam near Sambalpur in Odisha, built on the Mahanadi, is one of the world's longest earthen dams and forms a fifty-five kilometre long reservoir used for flood control and hydroelectric power.
• The Samudra Manthan mission, or National Deep Water Exploration Mission, aims to accelerate exploration of India's deepwater and ultra-deepwater hydrocarbon basins under the Open Acreage Licensing Policy.