[23rd April 2025] The Hindu Op-ed: Exploring India’s potential in the Arctic region

PYQ Relevance: [UPSC 2018] Why is India taking keen interest in resources of Arctic Region? Linakge: India’s interest in the Arctic’s resources, which is a central theme in the Article. This article highlights the Arctic as a “critical energy source for the Global South” and mentions India’s potential stake in the “massive resources” of the… Continue reading

A move that endangers the right to vote

Why in the News? The Election Commission of India (ECI) is again trying to link Aadhaar with voter ID, claiming it will help remove fake voters, clean up the voter list, and make elections more fair. However, this move could put people’s right to vote at risk. Why is Aadhaar-Voter ID linkage seen as a… Continue reading

Article 355 of the Indian Constitution

Why in the News? A recent petition in the Supreme Court has sought the invocation of Article 355 in West Bengal by deploying central armed forces, citing violence in Murshidabad. Recent Case: Following violent protests in Murshidabad district against the Waqf (Amendment) Act, a petition was filed to invoke Article 355 in West Bengal. The… Continue reading

LEDA 1313424: The Bullseye Galaxy

Why in the News? NASA’s Hubble Space Telescope recently discovered the Bullseye Galaxy (LEDA 1313424), which contains 9 rings, an unprecedented number. This finding offers new insights into galaxy evolution and the possibility of the galaxy evolving into a Giant Low Surface Brightness (GLSB) galaxy. About the Bullseye Galaxy (LEDA 1313424): The Bullseye Galaxy is… Continue reading

What is a Quantum Gravity Gradiometer (QGG)?

Why in the News? NASA scientists have proposed using quantum technology to study gravitational changes on Earth by deploying a quantum gravity gradiometer (QGG) on a satellite in low-Earth orbit. About Gravity Gradiometer & Quantum Gravity Gradiometer (QGG): A gravity gradiometer measures small variations in gravitational force over short distances. How It Works: It detects… Continue reading

Rishikesh-Karnaprayag Railway Tunnel

Why in the News? India has marked a significant achievement in its railway infrastructure development with the “tunnel breakthrough” of Tunnel No. 8 on the Rishikesh-Karnaprayag Railway Line. About Rishikesh-Karnaprayag Railway Tunnel: Tunnel No. 8 is a major part of the Rishikesh-Karnaprayag railway project, spanning 14.58 km, making it the longest transport tunnel under construction… Continue reading

Landmark agreement: On the draft WHO Pandemic Agreement

Why in the news? After over three years and 13 rounds of meetings, countries that are part of the World Health Organization (WHO) have agreed on steps to help stop, get ready for, and deal with future pandemics. What are the key provisions of the WHO Pandemic Agreement, and how do they aim to prevent… Continue reading

New pathways for India’s creative economy

Why in the news? India has a rich history of creativity across fields like art, science, and medicine. To achieve its $5 trillion goal, it must refresh its innovation approach by encouraging creativity everywhere. What is the creative economy? The creative economy includes industries driven by creativity, culture, knowledge, and innovation, like art, design, media,… Continue reading

Comprehensive Remote Sensing Observation on Crop Progress (CROP)

Why in the News? The ISRO through its CROP remote sensing framework, has estimated that the total wheat production from eight major wheat-growing states will reach 122.724 million tonnes by March 31, 2025. About CROP: CROP is a semi-automated and scalable framework developed by ISRO’s National Remote Sensing Centre (NRSC). The primary goal of CROP… Continue reading

Science behind Uterine Transplants

Why in the News? Uterine transplant surgery offers a groundbreaking solution for women with absolute uterine infertility, as seen in the recent birth of the first child in the U.K. born to a mother who received a donated uterus. About Uterine Transplants: Uterine transplantation is a surgical procedure where a woman who lacks a functional… Continue reading

Exercise Desert Flag 10

Why in the News? Indian Air Force (IAF) contingent has recently departed for the Desert Flag-10 exercise, being held at the Al Dhafra air base in the UAE. About Exercise Desert Flag: Exercise Desert Flag is a multi-nation air combat exercise held at Al Dhafra Air Base in the UAE. It offers participating air forces… Continue reading

Enabling legislation: on Tamil Nadu Bills, persons with disabilities

Why in the News? Affirmative action is a powerful way to correct past injustices and ongoing discrimination. Tamil Nadu’s latest step to support persons with disabilities is a strong move that could greatly improve their lives and opportunities. Why is Tamil Nadu’s appointment of persons with disabilities seen as a major step for social empowerment?… Continue reading

Coenzyme Q: A Vital Molecule for Energy Production

Why in the News? A recent paper published in Nature by a team from the Chinese Academy of Sciences explored the genetic modification of rice plants to increase Coenzyme CoQ10 production. What are Coenzymes and CoQ? Enzymes are biological catalysts made of proteins that speed up chemical reactions in living organisms without being consumed in… Continue reading

50 years since the launch of Aryabhata

Why in the News? 50 years ago on April 19, 1975, India marked a major milestone in its space history with the successful launch of Aryabhata, its first satellite. About Aryabhata Aryabhata, India’s first satellite, was launched on April 19, 1975, with Soviet assistance from the Kapustin Yar Cosmodrome. Named after the ancient Indian mathematician… Continue reading

Davis Strait Proto-Microcontinent

Why in the News? A hidden landmass, called the Davis Strait proto-microcontinent, has been discovered beneath the icy waters between Canada’s Baffin Island and Greenland. About the Davis Strait Proto-Microcontinent: The Davis Strait Proto-Microcontinent is a hypothesised landmass located in the Davis Strait, believed to have existed during the Paleozoic era. It is composed of… Continue reading

Recycling Perovskite Solar Cells

Why in the News? Recent advancements in recycling perovskite solar cells have led to a new water-based solution, offering a more sustainable and efficient approach to solar energy production. About Perovskite Solar Cells: Perovskite solar cells are made using a perovskite crystal structure, offering high power conversion efficiencies and low manufacturing costs compared to traditional… Continue reading

[19th April 2025] The Hindu Op-ed: Steering the decarbonisation of India’s logistics sector

PYQ Relevance: [UPSC 2013] Write a note on India’s green energy corridor to alleviate the problem of conventional energy. Linkage: Decarbonising the logistics sector necessitates a shift away from conventional energy sources. The development of a green energy corridor, as mentioned in this PYQ, is essential for supplying the renewable energy needed to power… Continue reading

A welcome move: On Wikipedia and Supreme Court order

Why in the News? The Supreme Court overturned the Delhi High Court’s order, which had asked Wikimedia to remove a Wikipedia page due to a defamation case filed by the news agency Asian News International (ANI). The Supreme Court corrected a mistake made by the High Court. What was the Supreme Court’s main reason for… Continue reading

Bhagavad Gita and Natyashastra included in UNESCO’s Memory of the World Register

Why in the News? Bhagavad Gita and Bharata’s Natyashastra manuscripts has been included in UNESCO’s prestigious Memory of the World Register. About UNESCO’s Memory of the World Register: Launched in 1992, UNESCO’s Memory of the World Programme preserves and promotes documentary heritage of global significance. It safeguards humanity’s documentary heritage, ensuring materials are accessible for… Continue reading

India to Headquarter the International Big Cat Alliance (IBCA)

Why in the News? India has signed a Headquarters Agreement with the International Big Cat Alliance (IBCA), officially establishing its headquarters in India. About International Big Cat Alliance (IBCA): IBCA is a multi-country, multi-agency group of 96 big cat range and non-range countries focused on conserving 7 big cats and their habitats. It was proposed… Continue reading

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