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1. UN Peacekeeping Mission

Recently, the External Affairs Minister has reiterated India’s commitment at the ‘Conference for Women Peacekeepers from the Global South.

  • India’s contribution: Currently, 5,000+ Indian peacekeepers are deployed in 9 of the 11 active missions.

o India offers training & capacity-building programs through the Centre for UN Peacekeeping, including women-specific courses (e.g., ASEAN 2023).

  • About UN Peacekeeping Missions: The UN has no standing army, so member states voluntarily provide troops.

o Peacekeepers wear national uniforms but are identified by UN blue helmets, berets, and badges.

o Main tasks: Protect civilians, prevent conflict, reduce violence, strengthen security, & empower national authorities.

o Use of force: Allowed at tactical level with UNSC authorization, mainly for self-defence & mandate protection.

o They help host nations build resilience & address root causes of conflict.

o Started in 1948 when the Security Council authorized the deployment of UN military observers to the Middle East.


2. Ultra-conserved elements (UCEs)

As per the recent study, 80 million years ago, humans, rats, and mice shared a common mammalian ancestor.

  • Researchers discovered ~500 UCEs in human genomes that have remained unchanged since then. UCEs are also highly conserved in chickens, dogs, and even some fish species.
  • About Ultra-Conserved Elements (UCEs): They are DNA segments that are nearly identical across distantly related organisms which are useful for understanding the evolutionary history of groups of organisms.
  • Genetic Engineering Experiment:

o Result: Excessive protein production → sperm-producing cells died → mice became infertile.

o Inference: Any mutation in the UCE affecting protein regulation could lead to loss of sperm production and infertility, preventing the UCE’s transmission across generations.

  • Genetics & UCE Function (From Gene to Protein):

o DNA Structure: A double-helix molecule made of four bases, held together by base-pair bonding.

o Genes: Short DNA segments (~a few thousand base-pairs long) that encode proteins.

  • Gene Expression Process:

o mRNA Formation: DNA sequence is copied into messenger RNA (mRNA).

o Translation at Ribosome: mRNA guides protein synthesis by stitching amino acids together.

o Stop Codons: Specific sequences in mRNA signal the ribosome to stop protein synthesis.

o Identification of UCEs: Defined as >200 base-pair DNA sequences with perfect identity across human, rat, and mouse genomes.


3. NAKSHA Scheme

The Union Rural Development Minister has Launched NAKSHA (National Geospatial Knowledge-based Land Survey of Urban Habitations) scheme.

  • About NAKSHA Scheme: It is a city survey initiative under the Digital India Land Records Modernization Programme (DILRMP).
  • Led by: Department of Land Resources (DoLR), Ministry of Rural Development.
  • Objective: Create an accurate geospatial database for urban land records using aerial and field surveys with GIS technology, and pilot project covers 152 urban local bodies in 26 states.
  • Eligibility criteria: Area (Less than 35 sq km) and Population (Less than 2 lakh)
  • Completion Timeline: One year.
  • Need for the Initiative:

o Urban land records are outdated, unlike improved rural land records.

o Many cities lack maps, causing inefficiencies in governance & taxation.

o Few states like Tamil Nadu, Maharashtra, Gujarat, and Goa have structured land records.

o Announced in Union Budget 2024, and reaffirmed in Union Budget 2025 under the National Geospatial Mission for modernizing land records, urban planning, and infrastructure design.


4. Gharials

Madhya Pradesh Chief Minister has recently released 10 gharials, a critically endangered species, into the Chambal River at the National Chambal Gharial Sanctuary in Morena.

  • MP hosts over 80% of India’s gharials (80% decline in the 1950s-60s), earning it the title of a “gharial state.” In 2024 census, 2,456 gharials recorded in the Chambal sanctuary.
  • About Gharials Breeding & Nesting:

o Mating: November – January.

o Nesting: March – May on sandbanks, sandbars, and islands.

o Females provide parental care for a few days after hatching.

  • Chambal River:

o Important River of the Malwa Plateau and a principal tributary of the Yamuna River.

o Part of the greater Gangetic drainage system.

o Flows through Madhya Pradesh, Rajasthan, and Uttar Pradesh.

o Considered one of the most pollution-free rivers in India.

  • Course & Geography:

o Origin: Vindhya Range, south of Mhow, Madhya Pradesh.

o Flow Direction: Northward into southeastern Rajasthan.

o Northeastward past Kota, along the Rajasthan-Madhya Pradesh border.

o East-southeast, forming a part of the Uttar Pradesh-Madhya Pradesh border.

o Merges with the Yamuna River in Uttar Pradesh.

o Rainfed river, enclosed by Vindhyan mountain ranges (South, East, West), and Aravalli range (Northwest).

  • Tributaries: Banas River, Mej River (Left Bank) & Parbati River, KaliSindh River, Shipra River (Right Bank).
  • Major Dams: Gandhi Sagar Dam, Rana Pratap Sagar Dam, and Jawahar Sagar Dam.
  • About National Chambal Sanctuary: Encompasses a significant segment of the Chambal River.

o Stretches from Jawahar Sagar Dam (Rajasthan) to the Chambal-Yamuna confluence (Uttar Pradesh). Established to restore ecological balance and protect endangered gharials.


5. NASA’s SPHEREx Space Telescope

SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) is NASA’s new space telescope.

  • Scheduled for launch on February 28 aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base, California.
  • Aims to study the formation of the universe, galaxy evolution, and water and life-forming molecules in the Milky Way.
  • Key Features & Objectives:
  • Will Create the Most Detailed Cosmic Map:

o Maps the entire sky using optical and infrared light.

o Infrared light provides insights into distant space, star formation, and galactic structures.

o Unlike James Webb Space Telescope (JWST), which focuses on

o specific areas, SPHEREx will survey the entire sky.

o102 infrared colours will be used, offering an unprecedented level of detail.

  • Will Study Cosmic Inflation:

o Cosmic Inflation: A rapid expansion of the universe that occurred 14 billion years ago.

o Purpose: Investigate why the universe appears flat on large scales.

o Uses spectroscopic imaging to map 3D positions of 450 million galaxies.

o Helps test different theories of cosmic inflation using mathematical and statistical models.

  • Will Locate Water & Life-Forming Molecules in the Milky Way:

o Identifies biogenic molecules (carbon, hydrogen, oxygen) frozen in icy particles in cold regions of the galaxy.

o Investigates how these molecules travelled to Earth and contributed to life formation.

o Creates a comprehensive map of these molecules in the Milky Way and nearby systems.

o Helps determine the conditions necessary for life in space.


6. US Department of Government Efficiency (DOGE)

Recently, the White House has announced Amy Gleason as acting head of the DOGE.

  • DOGE, initiated by Trump and Elon Musk, aims to reduce wasteful government expenditure.
  • About DOGE: Named after Musk’s DOGE meme coin; inspired by “Minimum Government, Maximum Governance”.

o Aims to reduce waste and fraud in government operations.

o Created by Trump on January 20 by renaming US Digital Service to US DOGE Service.

o Includes US DOGE Service Temporary Organization, with an 18-month mandate to implement DOGE policies until July 4, 2026.

o Gleason will report to Susie Wiles, White House Chief of Staff.


7. Institute of Microbial Technology (IMTECH)

Union Minister has reviewed research facilities at CSIR-Institute of Microbial Technology (CSIR-IMTECH), Chandigarh.

  • About Institute of Microbial Technology (IMTECH):
  • Establishment: Founded in 1984, CSIR-IMTECH is a premier research institute specializing in microbial biotechnology.
  • Microbial Repository: Hosts the Microbial Type Culture Collection and Gene Bank (MTCC) with over 14,000 microbial strains, providing authenticated cultures to researchers and industries, and supporting regulatory authorities like IPC, BIS, and NBA.
  • Research Focus: Engages in pioneering research in microbial genetics, infectious diseases, fermentation technology, environmental microbiology, and bioinformatics.
  • National Missions: Contributes to various national missions, including the development of India's first indigenous antibiotic, Nafithromycin, to combat resistant infections.
  • Biotech Innovation Hub: Plays a significant role in India's biotech sector growth, with the number of biotech startups increasing from 50 in 2014 to nearly 9,000 in 2025, positioning India as a global hub for biotech innovation.
  • Global Standing: India now ranks third in the Asia-Pacific region and 12th globally in bio-manufacturing, highlighting CSIR-IMTECH's importance in the biotech landscape. 

8. National Waterway (NW)-2

Union Minister of Ports, Shipping and Waterways, has recently announced an investment of over ₹4,800 crore to enhance Assam's inland waterways at the Advantage Assam 2.0 summit in Guwahati.

  • With its rich inter web of riverine system in the region, especially in Assam with Brahmaputra (NW2) and Barak (NW16), the inland waterways aims at rejuvenating its ageless role as the main conduit of trade and commerce.
  • National Waterway (NW)-2: Brahmaputra River stretch from Dhubri to Sadiya, covering approximately 891 kilometers, NW-16: On river Barak,121 km (Lakhipur- Bhanga).
  • Key Activities: Construction of terminals at Jogighopa and Bogibeel, Dibrugarh → Fairway development and maintenance → Operation and maintenance of navigational aids, terminals, and vessels → Consultancy and training programs → Maintenance of e-portals.
  • Operational Status: NW-2 is currently operational, facilitating cargo, passenger, and tourism vessel.


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