🔆 Stone Age Tools to Sangam-Era Workshops – Tamil Nadu Excavations

📍 Why in News?
✅ Recent excavations in Tenkasi district, Tamil Nadu, have revealed evidence of continuous human occupation, craft production and trade spanning thousands of years

📍 About the Excavations
✅ Led by the Tamil Nadu State Department of Archaeology TNSDA
✅ 18 trenches opened along the Vaippar riverbed
✅ Evidence indicates cultural continuity from the Microlithic Age → Iron Age → Sangam/Early Historic period
✅ The site has emerged as an important centre of ancient craft production and trade, drawing comparisons with Keeladi

📍 Key Findings
✅ Microlithic stone tools, indicating early human occupation
✅ Shell bangles and terracotta spindle whorls, suggesting craft and weaving activities
✅ Terracotta discs, terracotta and coral beads, a gold bead and gaming pieces
✅ Iron artefacts and copper coins, indicating technological and economic activity
✅ Sangam-era square brick structures, intact pottery, black-painted lidded vessels and perforated bowls

📍 Significance
✅ Provides evidence of long-term settlement continuity across different cultural phases
✅ Highlights the development of specialised crafts, trade and organised settlements
✅ Helps understand the transition from prehistoric communities to the Early Historic/Sangam-era society

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Ethical Dilemmas for Medical Practitioners When Legal Mandates Conflict with Primary Duty to Preserve Life

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20th July editorial summary

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🔆 CURRENT AFFAIRS – 20 JULY 2026

🔆 HISTORY, ART & CULTURE

📍 Tamil Nadu Excavations Reveal Continuous Ancient Occupation
✅ Excavations conducted in Tenkasi district along the Vaippar riverbed
✅ Led by Tamil Nadu State Department of Archaeology (TNSDA)
✅ 18 trenches reveal evidence from Microlithic Age to Sangam/Early Historic period
✅ Findings include microlithic tools, shell bangles, spindle whorls, beads, iron artefacts and copper coins
✅ Sangam-era brick structures, pottery and perforated bowls indicate craft production and trade
✅ Site emerging as an important ancient industrial and trading centre

🔆 GEOGRAPHY

📍 Ladakh Records 65% Excess Monsoon Rainfall
✅ India’s cold desert recorded 65% above-normal rainfall
✅ Highest rainfall excess among States and UTs this monsoon
✅ Ladakh has received above-normal monsoon rainfall for 5 consecutive years since 2022
✅ Raises risks of cloudbursts, flash floods and landslides
✅ 15 cloudburst events recorded between 2005 and 2023

🔆 POLITY & GOVERNANCE

📍 National Anti-Doping Acts Come into Force
✅ Government notified commencement of National Anti-Doping Act, 2022 and Amendment Act, 2025
✅ Notified by Ministry of Youth Affairs & Sports
✅ Provides statutory backing to India’s anti-doping framework
✅ Strengthens institutional independence of National Anti-Doping Agency (NADA)
✅ Streamlines dispute resolution and appellate mechanisms
✅ Fulfils obligations under UNESCO International Convention against Doping in Sport

📍 India’s First Immersive Language Museum Inaugurated
✅ Museum of Word (Shabdalok) developed by the National Library
✅ Functions under the Ministry of Culture
✅ First phase features 9 interactive galleries
✅ Showcases nearly 380 Indian languages and all 22 Scheduled Languages
✅ Uses holograms, AI, motion sensors and immersive technologies

🔆 ECONOMY

📍 India Commissions First Geothermal Wells at Puga Valley
✅ Located in Puga Valley, Ladakh
✅ Executed by ONGC Energy Centre
✅ Wells will support a 1 MW pilot geothermal power project
✅ Puga lies near the tectonically active Indus Suture Zone
✅ Geothermal energy provides continuous round-the-clock renewable power
✅ Major potential regions include Himalayan Belt, Cambay Graben and Son–Narmada–Tapi region

📍 India’s First River Kinetic Energy Demonstration Plant Proposed
✅ Proposed in Arunachal Pradesh
✅ Capacity: 500 kW
✅ Generates electricity directly from flowing river currents without large dams
✅ Developed under the India–Norway Green Partnership
✅ Collaboration between CES&HS and Norway’s Tidal Sail AS
✅ Supported by MNRE and Innovation Norway

🔆 AGRICULTURE

📍 World’s Largest Curd Manufacturing Plant to Come Up in West Bengal
✅ Part of ₹700-crore Amul Bengal Dairy Project
✅ Location: Sankrail Food Park, Howrah
✅ Developed by Amul (GCMMF)
✅ Milk processing capacity: 30 lakh litres per day
✅ Fermented dairy products capacity: 10 lakh kg per day
✅ Expected to benefit over 1.2 lakh small dairy farmers

🔆 ENVIRONMENT

📍 World’s Largest Tracked Iceberg A23a Disintegrates
✅ A23a, one of the world’s oldest and largest tracked icebergs, has disintegrated
✅ Originally weighed nearly one trillion tonnes
✅ Drifted through Antarctic and South Atlantic waters for nearly 40 years
✅ Warmer ocean waves, air temperatures and meltwater-driven fracturing contributed to its breakup
✅ Released mineral-rich rock dust that can provide nutrients to marine ecosystems

🔆 SPORTS

📍 Spain Wins FIFA World Cup 2026
✅ Spain crowned champion of the first 48-team FIFA World Cup
✅ Tournament hosted jointly by United States, Mexico and Canada
✅ Golden Ball: Rodri (Spain)
✅ Golden Boot: Kylian Mbappé (France) – 10 goals
✅ Golden Glove: Unai Simón (Spain)
✅ Best Young Player: Pau Cubarsí (Spain)
✅ FIFA Fair Play Award: Netherlands

📍 Kylian Mbappé Becomes FIFA World Cup’s All-Time Top Scorer
✅ Reached 22 World Cup goals across 2018, 2022 and 2026
✅ Goals: 4 (2018) | 8 (2022) | 10 (2026)
✅ Won consecutive Golden Boot awards in 2022 and 2026

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20th July UPSC current affairs

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The stark reality of the missing jobs for India’s Gen Z.

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🔆 World Artificial Intelligence Cooperation Organization WAICO

📍 Why in News?
✅ WAICO was launched at the World Artificial Intelligence Conference WAIC 2026 in Shanghai, projecting itself as an inclusive platform for global AI cooperation

📍 About WAICO
✅ An independent intergovernmental organisation focused on cooperation in the civilian use of AI in an inclusive and non-discriminatory manner
✅ Headquarters: Shanghai, China
✅ Founding Members: 29 countries, largely from the Global South, including Indonesia, Brazil, Russia, Pakistan and Oman
✅ India is not a founding member

📍 Institutional Support
✅ China plans to train 5,000 people from developing countries over the next five years
✅ Focus on developing open-source AI models and investing in AI infrastructure across participating countries
✅ Broader goals include AI for humanity, equitable access and shared benefits

📍 Why is Global AI Governance Needed?
✅ Compute divide: The US and China dominate global AI computing capacity, potentially widening technological inequality
✅ AI risks: Job displacement, algorithmic bias and misuse of AI-based surveillance
✅ Transboundary challenges: Data privacy, cybersecurity and AI safety risks transcend national borders
✅ Human safety: Growing concerns over harmful AI-generated content, including child sexual abuse material CSAM

📍 Major Global AI Governance Initiatives
✅ G7 Hiroshima AI Process: Principles and voluntary Code of Conduct for safe and trustworthy AI
✅ Global Partnership on AI GPAI: Multistakeholder initiative hosted by the OECD, with India as a member
✅ Bletchley Declaration: International framework recognising opportunities and risks associated with frontier AI, with India as a signatory
✅ UN Global Digital Compact: Promotes inclusive global digital governance alongside international scientific cooperation on AI

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Indian grey hornbill

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Investment friendliness index ( IFI)

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70th BPSC का Marksheet Student Portal पर अपलोड कर दिया गया है। आपलोग log in कर देख सकते हैं👇
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🔆 CURRENT AFFAIRS – 21 JULY 2026

🔆 POLITY & GOVERNANCE

📍 E-Commerce Council of India (ECCI) Launched
✅ Launched by Internet and Mobile Association of India (IAMAI) in Bengaluru
✅ First-of-its-kind national platform for India’s $120 billion digital commerce ecosystem
✅ Brings together digital platforms, logistics providers and regulators
✅ Focus on policy advocacy, MSME digitisation, cross-border trade and technology adoption
✅ IAMAI, established in 2004, represents 750+ digital and technology enterprises

🔆 INTERNATIONAL

📍 World Artificial Intelligence Cooperation Organization (WAICO)
✅ New intergovernmental organisation initiated by China
✅ Headquarters: Shanghai, China
✅ Focus on civilian AI governance, technical standards and international cooperation
✅ Founding members include Indonesia, Russia, Brazil, Pakistan, Kazakhstan, Laos and Belarus
✅ India is not a member
✅ Decisions through consensus or two-thirds majority when consensus is unavailable

📍 Andy Burnham Becomes UK Prime Minister
✅ Invited by King Charles III to form the government
✅ Succeeds Keir Starmer
✅ UK is a constitutional monarchy and parliamentary democracy
✅ UK comprises England, Scotland, Wales and Northern Ireland
✅ India adopted features including Parliamentary Government, Rule of Law, Bicameralism, Single Citizenship and Cabinet System from the British constitutional system

📍 Exercise Tiger Lightning 2026
✅ Bilateral military exercise between Bangladesh Army and US Army Pacific (USARPAC)
✅ Venue: Jalalabad Cantonment, Sylhet, Bangladesh
✅ Conducted annually since 2017
✅ Focus on jungle warfare, counter-terrorism and tactical combat casualty care

📍 8th BRICS Heads of Prosecution Services Meeting
✅ Hosted by India
✅ Organised by Department of Legal Affairs, Ministry of Law & Justice
✅ Presided over by the Attorney General for India
✅ Theme: “Exchanging Experiences and Best Practices in Criminal Adjudication from the Prosecution’s Perspective”

🔆 AWARDS & RECOGNITIONS

📍 India Achieves Best-Ever Performance at International Chemistry Olympiad
✅ 58th International Chemistry Olympiad (IChO 2026) held in Tashkent, Uzbekistan
✅ Participation: 363 students from 93 countries
✅ India won 4 Gold Medals, achieving an all-gold sweep
✅ Joint top-performing delegations: India, China, Vietnam and individual participants from Russia
✅ India’s gold medallists: Debadatta Priyadarshi, Harshit Singhal, Kabeer Chhillar and Sandeep Kuchi
✅ India’s best performance in 27 years of participation

🔆 BANKING & FINANCE

📍 Electronic Gold Receipts (EGRs)
✅ Dematerialised securities representing ownership of physical gold
✅ Each EGR is 100% backed by physical gold stored in accredited vaults
✅ Can be traded on stock exchanges like shares with T+1 settlement
✅ Can be surrendered for conversion into physical gold
✅ GST applies only when EGRs are converted into physical gold
✅ Promotes transparent pricing and formalisation of India’s gold market

📍 RBI Financial Inclusion Index Rises to 70
✅ FI-Index increased to 70.0 in March 2026
✅ Up from 67.0 in March 2025
✅ Released by the Reserve Bank of India (RBI)
✅ Reflects improved access, usage and quality of financial services

🔆 SECURITY

📍 SEBI Warns Listed Companies Against ‘Boss Scam’
✅ Also known as CEO Fraud or Business Email Compromise (BEC)
✅ Fraudsters impersonate senior executives through emails, messaging apps or AI-generated voice
✅ Victims are pressured into making urgent unauthorised fund transfers
✅ Organisations advised to independently verify payment requests and use multi-level approvals
✅ Cyber fraud can be reported immediately through helpline 1930

🔆 IMPORTANT DAYS

📍 International Chess Day 2026
✅ Observed annually on 20 July
✅ Marks the founding of International Chess Federation (FIDE) in Paris
✅ Theme: “Celebrate, Create and Make a Difference”
✅ Celebrated since 1966 following an initiative proposed by UNESCO
✅ United Nations officially proclaimed 20 July as World Chess Day in 2019

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21th July UPSC current affairs

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21st July editorial summary

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21st July pib summary
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The I2 SEA submarine cable system

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