Current Affairs Today — March 21, 2026

🗞️ Why in News A comprehensive roundup of all major current affairs developments on March 21, 2026, covering institutional reforms, environmental concerns, cultural heritage, trade data, health alerts, scientific discoveries, and notable personalities.

National Dental Commission Constituted, Replaces Dental Council of India

The Government of India formally constituted the National Dental Commission (NDC), replacing the dissolved Dental Council of India (DCI). The Dentists Act, 1948 stands repealed and is replaced by the National Dental Commission Act, 2023.

Key Appointments

• Dr. Sanjay Tewari — Chairperson, NDC
• Dr. Mousumi Goswami — Part-Time Member

Three Autonomous Bodies

1. Undergraduate and Postgraduate Dental Education Board — oversees dental curriculum and education standards
2. Dental Assessment and Rating Board — institutional accreditation and assessment
3. Ethics and Dental Registration Board — professional conduct, registration, and disciplinary matters

Mandate

The NDC will frame regulations for dental education, conduct institutional rating and assessment, evaluate human resource needs, promote dental research, regulate fees in private dental colleges, and establish standards for community dental care.

UPSC Angle

This mirrors the National Medical Commission (NMC) which replaced the Medical Council of India in 2020. Both reforms aim to improve transparency, reduce corruption, and modernise professional regulation.

📌 Facts Corner — Knowledgepedia

National Dental Commission:

• Replaces: Dental Council of India (dissolved March 19, 2026)
• Repealed Act: Dentists Act, 1948
• Chairperson: Dr. Sanjay Tewari
• Three autonomous boards: Education Board, Assessment & Rating Board, Ethics & Registration Board
• Parallel reform: NMC replaced MCI in 2020 under NMC Act, 2019

Tamil Nadu Leads India in Textile Exports

Tamil Nadu recorded textile exports of USD 7,997.17 million in FY 2024-25, accounting for 21.84% of India’s total textile exports of USD 36,610 million.

State Rankings (FY 2024-25)

Growth Trajectory

Tamil Nadu’s textile exports grew by 29% over four years — from USD 6,193 million in FY 2020-21 to USD 7,997 million in FY 2024-25.

Drivers

Strong industrial capacity in Tiruppur (knitwear capital), Coimbatore, and Erode; improved supply chains; policy support under state industrial policy; efficient port logistics via Chennai and Tuticorin; and a skilled workforce.

📌 Facts Corner — Knowledgepedia

India Textile Exports FY 2024-25:

• Total: USD 36,610 million
• #1 Tamil Nadu: USD 7,997.17 million (21.84% share)
• #2 Gujarat: USD 5,646.01 million
• #3 Maharashtra: USD 3,831.29 million
• Tamil Nadu 4-year growth: 29% (FY 2020-21 to FY 2024-25)
• Tiruppur: India’s knitwear export hub

Global Methane Super-Emitters Identified via Satellite Monitoring

A satellite-based study by UCLA’s Stop Methane Project using Carbon Mapper data identified 4,400+ methane plumes across nearly 2,500 oil and gas facilities worldwide.

Key Findings

• Turkmenistan hosts approximately 15 of the 25 highest-emitting oil and gas sites globally
• Other hotspots: Iran, Venezuela, Texas (USA), Sindh (Pakistan)
• Super-emitter range: 3.7 to 10.5 metric tonnes per hour
• A single 5 tonnes/hour leak has a warming impact comparable to a major coal power plant or ~1 million vehicles

Methane Facts

• Atmospheric lifespan: ~12 years (much shorter than CO2’s centuries)
• Heat-trapping potency: 28x more than CO2 over a century; 86x more over 20 years
• Responsible for nearly 30% of global warming since the Industrial Revolution
• Root causes: equipment leaks, flaring inefficiencies, poor infrastructure maintenance

India Context

• Ghazipur landfill (Delhi) recorded extreme methane events exceeding 400 tonnes per hour
• India has not signed the Global Methane Pledge (COP26, Glasgow 2021) — which aims to reduce methane emissions by 30% below 2020 levels by 2030 — citing concerns over its large agricultural sector (livestock, rice paddies)

📌 Facts Corner — Knowledgepedia

Methane Super-Emitters:

• Study: UCLA Stop Methane Project + Carbon Mapper satellite data
• 4,400+ plumes across 2,500 oil and gas facilities
• Turkmenistan: 15 of 25 highest-emitting sites
• Methane: 28x more potent than CO2 (100 years); 86x (20 years)
• Methane lifespan: ~12 years
• Responsible for ~30% of global warming since Industrial Revolution
• Global Methane Pledge: COP26, Glasgow 2021; target: 30% reduction by 2030
• India: Ghazipur landfill recorded >400 tonnes/hour

Legionnaires’ Disease Surge Raises Urban Water Safety Concerns

Outbreaks of Legionnaires’ disease in London and New York City (multiple deaths traced to contaminated cooling towers) have raised global urban water safety concerns.

About the Disease

• Pathogen: Legionella pneumophila bacterium (first identified in 1976 at an American Legion convention in Philadelphia)
• Severe form of pneumonia; NOT contagious (no person-to-person transmission)
• Transmission: inhaling contaminated water droplets/aerosols from cooling towers, HVAC systems, fountains, plumbing
• Incubation period: 2-14 days
• Mortality rate: approximately 5-10%

Symptoms

High fever, cough, breathlessness, muscle pain, confusion (in severe cases)

Risk Factors

• Warm, stagnant water favours bacterial growth
• Rising global temperatures increase risk
• Vulnerable: elderly, smokers, immunocompromised persons

India Context

Sporadic cases reported in India; large outbreaks rare but possibly underdiagnosed. High-risk facilities include hospitals, hotels, and large residential complexes with centralised water/AC systems.

📌 Facts Corner — Knowledgepedia

Legionnaires’ Disease:

• Pathogen: Legionella pneumophila (discovered 1976, Philadelphia)
• Type: severe pneumonia; NOT contagious
• Transmission: contaminated water aerosols (cooling towers, HVAC, plumbing)
• Incubation: 2-14 days
• Mortality: 5-10%
• Vulnerable: elderly, smokers, immunocompromised
• Current outbreaks: London, New York City (2026)
• NOT spread person-to-person

ALMM Framework Extended to Solar Ingots and Wafers

The Ministry of New and Renewable Energy (MNRE) announced ALMM List-III (for solar ingots and wafers) via Office Memorandum on March 17, 2026.

ALMM Structure

Key Conditions for List-III

• Will only be published if at least 3 independent wafer manufacturing units exist with combined capacity of at least 15 GW
• Companies applying for wafer list must also have matching ingot manufacturing capacity
• All ALMM-covered projects must use modules from List-I, made from List-II cells, using List-III wafers

Current Scale

ALMM solar module capacity surpassed 173,144 MW (173 GW) in March 2026 after adding 11,035 MW.

UPSC Angle

ALMM is central to India’s solar manufacturing self-reliance push under the Production Linked Incentive (PLI) Scheme for solar PV modules. It reduces dependence on Chinese imports by mandating use of domestically manufactured components.

📌 Facts Corner — Knowledgepedia

ALMM (Approved List of Models and Manufacturers):

• Nodal ministry: MNRE
• List-I: Solar PV Modules; List-II: Solar PV Cells; List-III: Ingots & Wafers (from June 2028)
• List-III threshold: minimum 3 units with combined 15 GW capacity
• Current ALMM module capacity: 173+ GW (March 2026)
• Part of India’s solar self-reliance push under PLI Scheme for Solar PV

Chapchar Kut Festival Showcases Mizoram’s Cultural Heritage

Chapchar Kut, Mizoram’s major spring festival, was celebrated with week-long festivities in Aizawl.

Key Details

• 2026 theme: “Zo nun ze mawi — Inremna” (Mizo Ethics — Reconciliation)
• Agricultural significance: celebrated after jhum (shifting cultivation) — specifically after forest clearing and burning, before the sowing season
• Primary dance: Cheraw (bamboo dance) — performed with pairs of bamboo poles tapped rhythmically on the ground
• Also features: folk music, group performances, art exhibitions, textile displays, handicraft showcases, food festivals, flower shows

Cultural Values

Promotes: respect for elders, community service, mutual support, social harmony, gratitude, and connection with nature.

📌 Facts Corner — Knowledgepedia

Chapchar Kut:

• State: Mizoram; celebrated in March annually in Aizawl
• Type: spring/harvest festival linked to jhum cultivation
• Primary dance: Cheraw (bamboo dance)
• 2026 theme: “Zo nun ze mawi — Inremna”

Other NE India Festivals (for comparison):

• Bihu — Assam (harvest, April)
• Hornbill Festival — Nagaland (December)
• Wangala — Meghalaya (Garo post-harvest, November)
• Sangai Festival — Manipur (November)

Ayush Ministry Launches In-Flight Yoga Routine

The Ministry of Ayush introduced a five-minute in-flight yoga routine during Yoga Mahotsav 2026, developed by the Morarji Desai National Institute of Yoga (MDNIY).

Key Details

• Launched by Prataprao Jadhav, Union Minister of State (Independent Charge) for Ayush
• Routine includes: centering techniques, joint movements (shoulder rotations, ankle stretches), seated spinal twists, breathing exercises (Anulom Vilom and Bhramari)
• Addresses: stiffness, fatigue, poor circulation, increased stress, and Deep Vein Thrombosis (DVT) risk from prolonged sitting
• No special equipment required

📌 Facts Corner — Knowledgepedia

In-Flight Yoga Routine:

• Ministry: Ayush
• Institute: Morarji Desai National Institute of Yoga (MDNIY), New Delhi
• MoS (I/C) Ayush: Prataprao Jadhav
• Event: Yoga Mahotsav 2026
• International Day of Yoga: June 21 (since 2015, UNGA Resolution 69/131)

Blue Voice App for Coastal Fisher Safety

Pondicherry University launched the “Blue Voice” mobile application to improve safety and disaster preparedness for coastal fishing communities.

Features

• Real-time, location-specific weather updates in simplified, accessible format
• Alerts for storms, wind patterns, and sea conditions
• Participatory model — fishers can share experiential/traditional knowledge integrated with modern weather data
• Designed for users with limited digital literacy; addresses language barriers

UPSC Angle

Aligns with Sendai Framework for Disaster Risk Reduction 2015-2030 and India’s National Disaster Management Plan emphasis on community-based early warning systems.

📌 Facts Corner — Knowledgepedia

Blue Voice App:

• Developer: Pondicherry University
• Purpose: coastal fisher safety + disaster preparedness
• Key feature: participatory model integrating traditional + modern weather data
• Sendai Framework: 2015-2030, adopted at 3rd UN World Conference on DRR, Sendai, Japan

Earthquake Hits South Shetland Islands Near Antarctica

A magnitude 6.7 earthquake struck the South Shetland Islands, reported by the German Research Centre for Geosciences (GFZ). No tsunami threat was reported.

About South Shetland Islands

• Remote archipelago ~120 km north of the Antarctic Peninsula, in the Southern Ocean
• First discovered in 1819 by British mariner William Smith
• Formed through volcanic activity; some islands remain volcanically active, especially Deception Island (has a large flooded caldera)
• Over 80% covered by permanent ice; no permanent human population
• Multiple countries operate seasonal research stations (glaciology, marine biology, climate)
• Wildlife: four penguin species — Gentoo, Chinstrap, Adelie, Macaroni; seals; whales

📌 Facts Corner — Knowledgepedia

South Shetland Islands:

• Location: ~120 km north of Antarctic Peninsula, Southern Ocean
• Discovered: 1819 by William Smith (British)
• Geology: volcanic origin; Deception Island has active flooded caldera
• Ice cover: >80%; no permanent population
• Penguin species: Gentoo, Chinstrap, Adelie, Macaroni
• Earthquake: M6.7 (March 21, 2026); reported by GFZ; no tsunami

Maharashtra Signs MoU Under Jal Jeevan Mission 2.0

The Government of Maharashtra signed a reform-linked MoU with the Department of Drinking Water and Sanitation, Ministry of Jal Shakti on March 19, 2026, presided over by CM Devendra Fadnavis.

Key Initiatives

• Jal Seva Aankalan — community feedback at Gram Panchayat level
• Meri Panchayat app — transparency and accountability platform
• Three-tier Jal Utsav awareness campaign
• Digital Decision Support System for data-driven planning
• Jal Arpan process — handover of completed water schemes to local bodies for sustainability

Progress

Currently 80% of rural households across India have tap water connections under Jal Jeevan Mission.

📌 Facts Corner — Knowledgepedia

Jal Jeevan Mission:

• Launched: August 15, 2019 by PM Modi
• Goal: Functional Household Tap Connection (FHTC) to every rural household by 2024 (extended)
• Current coverage: ~80% of rural households
• Ministry: Jal Shakti (Department of Drinking Water and Sanitation)
• Budget: Rs 3.60 lakh crore (total outlay)
• JJM 2.0: reform-linked approach with state MoUs

Irula Tribe — Particularly Vulnerable Tribal Group

The Irula (Irul) people, a Dravidian ethnic group primarily in Tamil Nadu, were in news.

Key Facts

• Live mainly in the Nilgiri Mountains of the Western Ghats (also in Kerala and Karnataka)
• One of India’s oldest indigenous communities
• Classified as a Particularly Vulnerable Tribal Group (PVTG) in Tamil Nadu
• Speak the Irula language (related to Tamil and Kannada)
• Traditionally skilled in hunting, herbal medicine, and snake-catching

Snake Venom Contribution

The Irula Snake Catchers’ Industrial Cooperative Society (near Chennai) supplies 80% of the venom used to produce anti-snake venom serum in India — a critical public health contribution.

• Primary deity: Kanniamma (associated with the cobra)
• Important festival: Masi Magam (Tamil calendar)

📌 Facts Corner — Knowledgepedia

Irula Tribe:

• Region: Tamil Nadu (Nilgiri Mountains), Kerala, Karnataka
• Classification: PVTG in Tamil Nadu
• Language: Irula (Dravidian family)
• Skills: snake-catching, herbal medicine, hunting
• Irula Snake Catchers’ Cooperative: supplies 80% of India’s anti-snake venom
• Deity: Kanniamma; Festival: Masi Magam

PVTGs in India:

• Total: 75 PVTGs across 18 states and 1 UT (Andaman & Nicobar)
• Criteria: pre-agriculture technology, stagnant/declining population, low literacy
• Identified by: Ministry of Tribal Affairs (Dhebar Commission, 1960s)

Gobi Desert Fossil Discovery — Ravjaa ishiii

A 1-centimetre fossil discovered in Mongolia’s Gobi Desert (Ukhaa Tolgod region) has been identified as a new species of early mammal named Ravjaa ishiii.

Key Details

• Belongs to the Zhelestidae family (early eutherian/placental mammals)
• Lived approximately 90 million years ago (Late Cretaceous period)
• Recovered in 2019 from the Bayanshiree Formation
• Distinctive feature: unusually tall and robust molars, differing from known relatives
• First of its kind; expands understanding of early mammalian evolution and diversification during the age of dinosaurs

📌 Facts Corner — Knowledgepedia

Ravjaa ishiii:

• Location: Gobi Desert, Mongolia (Ukhaa Tolgod, Bayanshiree Formation)
• Age: ~90 million years (Late Cretaceous)
• Family: Zhelestidae (early eutherian mammals)
• Size: ~1 cm fossil
• Significance: new species, expands early mammalian evolutionary record

Persons in News

Lionel Messi Scores 900th Career Goal

Lionel Messi scored his 900th official career goal on March 18, 2026, playing for Inter Miami CF in a 1-1 draw against Nashville SC in the CONCACAF Champions Cup. He scored with his left foot in the 7th minute across 1,142 matches. He is the second male player to achieve 900 goals after Cristiano Ronaldo (who reached 900 in September 2024 in 1,236 matches; currently at 965 goals). Pele ranks third with 765 official goals.

Jeff Webb Dies at 75

Jeff Webb, who transformed cheerleading into a structured competitive sport, died on March 20, 2026, at age 75. He founded the Universal Cheerleaders Association (UCA) in 1974 and the Universal Dance Association (UDA), and created Varsity Spirit as a major competition organiser. He facilitated ESPN broadcasting of cheerleading events.

Chuck Norris Dies at 86

Chuck Norris (Carlos Ray Norris), American martial arts champion and action film star, died on March 19-20, 2026, at age 86. Best known for the TV series “Walker, Texas Ranger”, he held black belts in multiple martial arts disciplines and rose to fame in 1980s action films.

UPSC Relevance

Prelims: NDC replacing DCI (NDC Act), ALMM List-III (MNRE, June 2028), Chapchar Kut (Mizoram), Irula tribe (PVTG, Tamil Nadu), South Shetland Islands (Antarctic), Legionnaires’ disease (Legionella pneumophila), methane potency (28x/86x CO2), Blue Voice app (Pondicherry University), MDNIY (Morarji Desai National Institute of Yoga). Mains GS1: Chapchar Kut and NE tribal culture; Irula tribe and PVTG framework. Mains GS2: NDC as institutional reform parallel to NMC; Jal Jeevan Mission 2.0 — federalism and rural governance. Mains GS3: Methane super-emitters and climate change; ALMM and solar manufacturing self-reliance; Tamil Nadu textile exports; Legionnaires’ disease and urban health infrastructure.

📌 Facts Corner — Knowledgepedia

Cross-Cutting Facts:

• NDC replaces DCI (Dentists Act 1948 repealed); parallel: NMC replaced MCI (2020)
• Tamil Nadu textile exports: USD 7,997 million (FY 2024-25); 21.84% of India’s total
• Methane: 28x more potent than CO2 (100 yrs); 86x (20 yrs); ~30% of global warming
• Legionnaires’ disease: Legionella pneumophila; mortality 5-10%; NOT contagious
• ALMM List-III (wafers): effective June 2028; threshold: 3 units, 15 GW capacity
• Chapchar Kut: Mizoram spring festival; Cheraw bamboo dance; linked to jhum cultivation
• Irula tribe: PVTG in Tamil Nadu; supply 80% of India’s anti-snake venom
• South Shetland Islands: 120 km north of Antarctic Peninsula; Deception Island (active volcano)
• Jal Jeevan Mission: launched Aug 15, 2019; 80% rural coverage; Rs 3.60 lakh crore outlay
• Blue Voice app: Pondicherry University; for coastal fisher disaster preparedness
• Messi: 900th goal (2nd male player after Ronaldo); 1,142 matches
• Total PVTGs in India: 75 across 18 states + 1 UT

Sources: GKToday, PIB, The Hindu