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One Liners 20-07-2026
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History, Art and Culture
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Stone Age tools to Sangam-era workshops – TamilNadu Excavations
Recently excavations in Tenkasi district, Tamilnadu have uncovered evidence of continuous occupation, craft production and trade spanning thousands of years.
- Excavations led by – Tamil Nadu State Department of Archaeology (TNSDA).
- The dig has opened 18 trenches along the Vaippar riverbed, establishing the site as a major ancient industrial and trading hub comparable to Keeladi.
- The excavation maps human evolution from Stone Age hunter-gatherers directly into Sangam-era urban civilization.
- Findings at the site so far –
- Microlithic stone tools, shell bangles, terracotta spindle whorls used in weaving,
- Terraceotta discs, terracotta and coral beads, a gold bead, rectangular gaming pieces, iron artefacts and copper coins.
- Sangam-era square brick structures, intact pottery, black-painted lidded vessels and perforated bowls.
- These findings highlight continuous occupation of area from Microlithic Age, Iron Age, and to Sangam Era/Early Historic.
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Geography
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Ladakh Records more Monsoon Rain than Normal
- Ladakh, India’s cold desert, has recorded 65% more rainfall than normal this monsoon, the highest rainfall excess of any state or Union Territory in India.
- Since 2022, it has received above-normal monsoon rain for 5 consecutive years.
- This contrasts with traditionally wetter states such as Meghalaya and Kerala, which have recorded rainfall deficits this season.
- Repeated excess rain has raised concerns over cloudbursts, flash floods, landslides and the long-term impact on Ladakh’s fragile communities and ecosystems.
- Data – 15 cloudburst events in Ladakh between 2005 and 2023, citing climate change as one of the factors linked to such events.
- Scientific reasons – Not yet identified.
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Polity & Governance
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Enforcement National Anti-Doping (NAD) Act, 2022
Recently, the government of India has notified the commencement of the National Anti-Doping (NAD) Act, 2022 and the National Anti-Doping (Amendment) Act, 2025.
- Notified by – Ministry of Youth Affairs and Sports
- Aim – To strengthen India's legal and institutional framework for clean sport.
- Objectives –
- To prevent doping in sport, safeguard the rights of athletes.
- To uphold the integrity of sporting competition in accordance with international anti-doping standards.
- It fulfils obligations under the UNESCO International Convention against Doping in Sport.
- The Acts provide statutory backing for anti-doping measures across all sports.
- National Anti-Doping (Amendment) Act, 2025 refines the governance structure by –
- Strengthening the institutional independence of the National Anti-Doping Agency (NADA).
- Streamlining dispute resolution and appellate mechanisms.
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India’s first immersive language museum
Recently India’s first immersive language museum inaugurated by Union Home Minister.
- Called as – Museum of Word (also known as Shabdalok).
- Developed by – National Library under the aegis Ministry of Culture.
- Features –
- The first phase features 9 distinct galleries exploring the origin of words, mother tongues, the evolution of languages, oral traditions etc.
- The space showcases nearly 380 Indian languages and celebrates the journey of the 22 constitutionally recognized languages.
- It is built using holograms, motion-sensor technology, hand-gesture sensors, acoustic hallways, and artificial intelligence to bring ancient scripts and oral traditions to life.
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Economy
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First Geothermal Well at Puga Valley
India has officially commissioned its first and deepest geothermal wells recently.
- Location – Puga Valley, Ladakh.
- Depth – 14,000 feet, both wells reach a depth of 1,000 meters into the Earth's crust.
- The wells will serve as backbone for the upcoming 1 MW pilot geothermal power project.
- The project is executed by the ONGC Energy Centre.
- Geothermal energy provides sustainable, round-the-clock power that help India achieve their carbon-neutral and net-zero goals.
- Location significance –
- The Indian plate collides with the Eurasian plate, creating deep structural fractures along the Indus Suture Zone.
- This magmatic activity brings internal mantle heat very close to the shallow crust, providing continuous heat source.
- Geothermal wells tap into this underground steam and hot water, then be used to drive turbines and generate clean electricity.
- Geothermal power potential areas –
- Himalayan belt (Ladakh, Himachal Pradesh).
- West Coast, Cambay Graben (Gujarat).
- Son-Narmada-Tapi (SON).
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India’s first river kinetic energy demo plant in Arunachal Pradesh
A Norway firm proposed to set up India’s first river kinetic energy demo plant in Arunachal Pradesh recently.
- Location – Arunachal Pradesh, due to its vast and rapid river systems.
- Capacity – 500-kilowatt (kW) demonstration project.
- Technology – It generates clean electricity directly from flowing river currents without requiring major civil infrastructure (such as large dams).
- The initiative operates under the bilateral India-Norway Green Partnership.
- It is backed by the Union Ministry of New and Renewable Energy (MNRE) and Innovation Norway.
- Implemented by – Arunachal Pradesh’s Centre for Earth Sciences & Himalayan Studies (CES&HS) partnership with Tidal Sail AS (Norway).
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Agriculture
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World’s Largest Curd Manufacturing Plant
Recently, Union Home minister recently laid the foundation stone virtually for the world’s largest curd production plant.
- It is part of the Rs 700-crore Amul Bengal Dairy Project.
- Developed by – Amul (Gujarat Cooperative Milk Marketing Federation)
- Location – Sankrail Food Park, Howrah, West Bengal.
- Capacity – The plant is designed to
- Process up to 30 lakh (3 million) litres of milk daily.
- Produce around 10 lakh (1 million) kg of fermented dairy products (including dahi, mishti doi, lassi, and yogurt) per day.
- The facility will benefit over 1.2 lakh small dairy farmers and generate thousands of direct and indirect livelihood opportunities across Eastern India.
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Environment
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Iceberg A23a
Iceberg A23a has officially disintegrated and completely disappeared.
- Iceberg A23a is world’s largest and oldest tracked iceberg.
- It originally carried an estimated weight of nearly one trillion tonnes.
- After drifting across the Antarctic and South Atlantic waters for nearly 40 years, it was fractured and vanished from satellite tracking.
- Causes –
- The massive block succumbed to the warmer waves and surface air of the South Atlantic Ocean.
- Massive pools of blue meltwater collected in its deep structural cracks, creating immense pressure that forced the ice to snap apart from within in its final stages.
- Impact – It released stored mineral rock dust into the ocean, acting as a critical source of nutrients for local marine organisms.
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Miscellaneous
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FIFA World Cup 2026
- The FIFA World Cup is the world's most prestigious football (soccer) tournament to crown a men's national world champion.
- It was created by FIFA (Federation Internationale de Football Association) in 1930 with the inaugural tournament hosted and won by Uruguay.
- Frequency – Held every 4 years (except 1942 and 1946 due to World War II).
- FIFA 2026 champion – Spain, who won the 48-team 2026 edition in the United States, Mexico, and Canada.
- Most titles – Brazil, holding a record five world championships (1958, 1962, 1970, 1994, 2002)
- FIFA 2026 performers –
- Title winner – Spain
- Golden Ball (Best Player) – Rodri (Spain)
- Golden Boot (Best Goalscorer) – Kylian Mbappe (France) – 10 goals
- Golden Glove (Best Goalkeeper) – Unai Simon (Spain)
- Best Young Player – Pau Cubarsi (Spain)
- FIFA Fair Play Award – Netherlands.
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FIFA World Cup’s all-time top scorer - Kylian Mbappe (France)
- France's Kylian Mbappe made history by becoming the all-time leading goal scorer in FIFA World Cup history with an astonishing 22 goals across 3 tournaments (2018, 2022, and 2026).
- Goals breakdown
- 2018 (Russia) – 4 goals
- 2022 (Qatar) – 8 goals
- 2026 (USA/Mexico/Canada) – 10 goals
- Major world cup records
- He surpassed Lionel Messi's all-time record with his 22 career goals.
- He became the first player in history to win the World Cup Golden Boot in two consecutive tournaments (2022 and 2026).
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