UPSC Civil Services Current Affairs Articles

Summary of U.S. Actions Against Venezuela: Legal and International Implications

Constitutional and International Law References:

• United Nations Charter, Article 2(4): Prohibits the use of force in international relations with exceptions only for self-defense or authorization by the UN Security Council.
• International Court of Justice Rulings: In the Arrest Warrant Case, it was

Summary of Research on Hydrogen Molecule H2

1. Molecular Overview:

   • Hydrogen (H2) is the simplest stable molecule, consisting of two protons and two electrons. Its study is vital for understanding quantum physics.

2. Study Methodology:

   • Spectroscopy: Used to measure the energy levels of H2 by analyzing the light frequencies absorbed or emitted.
   • Modern techniques achi

Summary of All-India Tiger Estimation-2026 (AITE-26)

Overview:

• The All-India Tiger Estimation-2026 (AITE-26) field exercise commenced in Karnataka as part of a national tiger census.
• This is the sixth cycle of tiger estimation in India; previous cycles were conducted in 2006, 2010, 2014, 2018, and 2022.

Objectives:

• Assess the status of India’s tiger population, which is crucia

Asian Waterbird Census (AWC) 2026 Highlights:

• Date of Census: Conducted on January 6, 2026, coinciding with National Bird Day.

• Location: National Zoological Park, Delhi.

• Total Birds Recorded: 1,310 individuals across 18 species.

• Dominant Species:

  • Painted Storks: 930 (significant majority of the count).

• Other Species Observed:

  • Little Grebe

Summary of Urban Green Spaces and Butterfly Diversity in Thiruvananthapuram

Study Overview:

• Published in: Urban Ecosystems journal.
• Research Team: Freerk Molleman (Adam Mickiewicz University, Poland) and Berke Can Aydin (Afyon Kocatepe University, Turkey).

Key Findings:

• Diversity: Urban green spaces in Thiruvananthapuram host a rich diversity of butterflies, inclu

Summary of Key Points Related to Maoism and Rehabilitation Efforts in Dandakarnaya Region

Current Status of Maoism

1. Decline of the Movement: Maoism has seen a significant decline since 2011-12, with increased surrenders of Maoists starting from October 2025.
2. Organizational Changes: The Communist Party of India (Maoist) (CPI[Maoist]) transitioned to smaller formations as

• Event and Participants: Union Ministers Pralhad Joshi (Minister of New and Renewable Energy) and Nitin Gadkari (Minister of Road Transport and Highways) took a joint ride in a hydrogen fuel-cell vehicle (FCEV), specifically the Toyota Mirai, as part of initiatives to promote clean mobility.

• Government Commitment: The initiative highlights the Indian government’s commitment to advancin

Summary of Key Points

International Law and UN Security Council

• The UN Security Council convened an emergency meeting concerning a U.S. military operation in Venezuela on January 3, 2026, aimed at capturing President Nicolás Maduro.
• UN Secretary-General Antonio Guterres expressed concern over potential violations of international law, suggesting that the U.S. action could have lastin

Summary of Research Findings on Cetacean Morbillivirus

Key Findings:

• Virus Identification: Cetacean morbillivirus, previously undetected in Arctic waters, was found in humpback whales in northern Norway.
• Research Duration: Between 2016 and 2025, over 50 blow samples were collected from various whale species.
• Study Publication: Findings published in *BMC Veterinary Resea

Summary of Findings on Sahelanthropus tchadensis and Human Evolution:

1. Species Overview:

   • Name: Sahelanthropus tchadensis
   • Age: Approximately 7 million years old
   • Significance: Considered the oldest known member of the human lineage after the divergence from chimpanzees.

2. Key Findings:

   • Recent analysis suggests adaptations in Sahelanthropus show clear

Key Insights from the Board of Trade Meeting on Export Issues

1. Export Challenges:

   • Exporters face hurdles due to high US tariffs (50%) and additional issues such as increased raw material costs, lack of testing facilities, and shipping container shortages.
   • Critical sectors affected: gems and jewellery, pharma, seafood, textiles.

2. US Tariffs Impact:

   • US tariffs, effec

Exam-Focused Notes on Ganga River Restoration Initiatives

Key Meeting:

• The 17th Empowered Task Force (ETF) meeting was chaired by Minister of Jal Shakti, Shri C.R. Patil, focusing on technology-driven initiatives for the restoration of the Ganga River under the Namami Ganga Programme.

Main Objectives:

• Integration and comprehensive monitoring of drainage through a data-driven da

Summary Notes on Thorium Nuclear Energy Development in India

1. Key Players & Partnerships:
   • Clean Core Thorium Energy (CCTE), a Chicago-based company, has secured an export license from the U.S. Department of Energy to supply nuclear technology to India.
   • CCTE partners with NTPC Ltd, India’s largest power utility, on developing thorium as a nuclear fuel alternative to uranium.

2

Summary of Key Facts and Updates on 'Samudra Pratap'

Inauguration and Design

• Defense Minister Rajnath Singh inaugurated 'Samudra Pratap', India's first indigenously designed pollution control vessel on January 5, 2026.
• The vessel is built by Goa Shipyard Limited and represents a significant advancement in India's self-reliance in shipbuilding and maritime capabilities.

Summary of Whale Research and Conservation Innovations

Research Methodology:

• A team of scientists developed an innovative method to study whales using drones.
• Researchers collected breath samples from wild whales in Arctic waters between 2022 and 2025, marking the first detection of the cetacean morbillivirus in this region.
• Previous methods involved close proximity sampling from bo

Summary of Conservation Efforts for Olive Ridley Turtles in Chennai

1. Nesting and Relocation
   • Two Olive Ridley turtle nests discovered near Besant Nagar and Thiruvanmiyur.
   • Nests transported to a hatchery established by the Forest Department, marking the first of the current nesting season (between January and April).
   • Nighttime nesting is typical for Olive Ridley turtles dur

Summary of PRAGATI Framework and Infrastructure Projects in India

Overview of PRAGATI Framework:

• What is PRAGATI?
  • Pro-Active Governance and Timely Implementation (PRAGATI) is a technology-based platform established to monitor and expedite infrastructure projects in India costing over Rs 500 crore.
  • Launched approximately a decade ago to address chronic issues of delays and p

• Historical Significance: 2026 marks the 1000th anniversary of the first attack on the Somnath Temple, which occurred in 1026 CE.
• Prime Minister's Acknowledgment: Prime Minister Narendra Modi emphasized the resilience of the Somnath Temple as a symbol of India's unwavering spirit, despite facing repeated invasions over centuries.
• Cultural Importance: Modi noted that the narrative

Exam-Focused Notes on World Braille Day and Related Developments in India

World Braille Day

• Date: Celebrated annually on January 4.
• Purpose: Highlights the importance of Braille as a system not just for reading but for education, dignity, and participation for visually impaired individuals.

Braille in India

• Introduction: Braille was introduced in India in 1887; st

Climate Change and COP 30: Key Insights

Climate Threshold Breach

• The human race has surpassed the critical global warming threshold of 1.5 degrees Celsius.
• Continued reliance on fossil fuels highlights a disconnect in climate change mitigation efforts.

Conference of Parties (COP 30)

• The 30th UNFCCC COP was held in Brazil, attended by over 1,600 lobbyists from foss

Health Warning on Counterfeit Anti-Rabies Vaccine in India

Overview

• Counterfeit Vaccine: The CDC and the Australian Technical Advisory Group on Immunisation issued a health warning about the counterfeit human anti-rabies vaccine, Abhayrab, circulating in India since November 1, 2023.
• Impact on Travelers: Travelers from India reported rabies cases after receiving the c

Summary of Astronomical Discovery of Free-Floating Planet

Discovery Details:

• Astronomers have confirmed a “free-floating” planet approximately 9,950 light-years from Earth, roughly the size of Saturn.
• This planet is categorized as a rogue planet, meaning it does not orbit any star.
• The discovery highlights that such planets could be more common in the Milky Way than prev

Summary of Key Points on the Nilgiris Ecosystem

1. Geography and Biodiversity

• The Nilgiris are situated at an altitude of 8,650 feet, where the Eastern and Western Ghats converge.
• The region is characterized by distinct botanical tracts shaped by geographical factors (slopes, elevation, vegetation types), including:
  • Deciduous forests of the slopes.
  • Moist everg

Summary of Key Points on Galaxy Frogs

Species Overview:

• Common Name: Galaxy Frog
• Scientific Name: Melanobatrachus indicus
• Habitat: Exclusive to Kerala's Western Ghats, under rotten logs.
• Size: 2 cm to 3.5 cm in length.
• Behavior: Non-calling amphibians; communicate using spots.

Conservation Status:

• Listed as Vulnerable by the International Union for Conservation of Natur