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Type: PIB

  • [pib] Researchers validate Optical Properties of Teak Leaf Extracts

    Why in the News?

    In a breakthrough, scientists at the Raman Research Institute (RRI) have found that teak leaf extract (Tectona grandis) could offer a natural, sustainable solution for laser protection.

    About Optical Properties of Teak Leaf:

    • Natural Composition: Teak leaves (Tectona grandis) contain natural compounds that can interact with strong laser light.
    • Laser Blocking Ability: These compounds can block harmful laser rays while allowing normal light to pass, making them suitable for selective light filtering.
    • Nonlinear Optics: This unique behaviour is called a nonlinear optical property, where a material responds differently to high-intensity light.
    • Linear vs Nonlinear: In linear optics, the material’s response is directly proportional to the light’s intensity. In nonlinear optics, the response becomes non-proportional, especially under laser exposure.

    Back2Basics: Teak as Timber in India

    • Teak (Tectona grandis) is a large deciduous hardwood tree native to India and Southeast Asia, mainly found in tropical dry and moist deciduous forests.
    • It is highly valued for its durable, strong, and water- and pest-resistant wood, making it the “King of Timbers”.
    • India manages 35% of the world’s planted teak forests, with major natural habitats in Madhya Pradesh, Maharashtra, Karnataka, Tamil Nadu, and Kerala.
    • Teak is listed as Endangered on the IUCN Red List but is not under CITES; private plantations are crucial for meeting demand due to restrictions on commercial felling in government forests.
    • Green felling is prohibited in government forests under the Forest Conservation Act, 1980, and National Forest Policy, 1988, with timber supply to be met mainly from dead/diseased trees or private plantations.

    Recent Breakthrough:

    • New Discovery: Scientists discovered that teak leaf extract can function as a natural laser shield.
    • Protection Potential: The extract can block high-intensity laser beams, offering protection to human eyes and sensitive optical devices.
    • First of Its Kind: This marks the first known instance of a natural material exhibiting such laser-blocking properties.

    Significance for Humans:

    • Practical Applications: It can be used in laser safety goggles, optical sensors, and other light-sensitive technologies.
    • Safe Alternative: It offers a non-toxic, eco-friendly substitute to chemical-based laser protection materials.
    • Sustainability Impact: The use of plant-based materials supports cost reduction and promotes sustainable innovation in science and optics.
    [UPSC 2015] In India, in which one of the following types of forests is teak a dominant tree species?

    Options: (a) Tropical moist deciduous forest* (b) Tropical rain forest (c) Tropical thorn scrub forest (d) Temperate Forest with grasslands

     

  • [pib] Third United Nations Ocean Conference (UNOC3)

    Why in the News?

    At the Third United Nations Ocean Conference (UNOC3) in Nice, co-hosted by France and Costa Rica, India made a powerful case for urgent international cooperation to protect the world’s oceans.

    About United Nations Ocean Conference (UNOC)

    • What is it: The UNOC is a major international forum dedicated to supporting Sustainable Development Goal 14 (SDG 14): Life Below Water.
    • Primary Focus: It promotes the conservation and sustainable use of oceans, seas, and marine resources.
    • Multi-Stakeholder Participation: UNOC brings together governments, NGOs, academia, intergovernmental organizations, private companies, and Indigenous communities to address ocean-related challenges.
    • Key Themes: The conference tackles issues like marine pollution, overfishing, climate change, and habitat degradation, and encourages policy coordination and financial pledges.
    • Timeline of Conferences:
      • 2017: First conference in New York, co-hosted by Fiji and Sweden
      • 2022: Second in Lisbon, co-hosted by Portugal and Kenya
      • 2025: Third in Nice, co-hosted by France and Costa Rica
      • 2028: Fourth conference to be hosted by Chile and South Korea (yet to be announced officially)
    • Legal Framework: UNOC operates within the UN Convention on the Law of the Sea (UNCLOS).
    • Financial and Policy Impact: Since 2014, UNOC has mobilized over $130 billion and generated 2,160+ voluntary commitments toward protecting ocean health.

    Major Indian Initiatives Showcased at UNOC3 (2025):

    • Deep Ocean Mission: India showcased progress on the ‘Samudrayaan’ mission, a deep-sea manned submersible targeting 6,000-meter depth by 2026.
    • Plastic Pollution Action: India emphasized the national ban on single-use plastics and the ‘Swachh Sagar, Surakshit Sagar’ campaign, which has cleaned 1,000+ km of coastline and removed over 50,000 tonnes of plastic waste. A draft Marine Litter Policy has been prepared and India strongly supports a Global Plastics Treaty.
    • Blue Economy Development: Under the Sagarmala Programme, $80 billion has been invested in port-led infrastructure. An additional $2.5 billion has been deployed under PM Matsya Sampada Yojana, leading to a 10% rise in fish production and creation of 1,000+ fish farmer producer organizations.
    • Marine Biodiversity Efforts: India expanded Marine Protected Areas to 6.6% of its Exclusive Economic Zone and restored over 10,000 hectares of mangroves.
    • Marine Data Transparency: India launched the SAHAV Portal, a digital ocean governance platform for science-based and transparent decision-making.
    • International Leadership: India co-led the ‘Blue Talks’ with France and Costa Rica, participated in high-level panels, and advocated for equitable ocean data access and capacity-building in developing nations.

    Back2Basics: United Nations Convention on the Law of the Sea (UNCLOS)

    • UNCLOS is a global treaty that regulates all maritime activities and ocean space.
    • It defines maritime zones such as: Internal Waters (within the baseline), Territorial Sea (up to 12 nautical miles), Contiguous Zone (up to 24 nautical miles), Exclusive Economic Zone (EEZ) (up to 200 nautical miles), High Seas, which lie beyond national jurisdiction.
    • It came into force in 1994 and has 169 parties (as of 2024), including India, but not the U.S.
    • It established the International Seabed Authority and declared the deep seabed as the “common heritage of mankind.”
    • India ratified UNCLOS in 1995 and uses it to claim maritime rights, including its extended continental shelf.
    • It supports freedom of navigation and advocates for a rules-based maritime order under UNCLOS.

     

    [UPSC 2022] With reference to the United Nations Convention on the Law of Sea, consider the following statements:

    1. A coastal state has the right to establish the breadth of its territorial sea up to a limit not exceeding 12 nautical miles, measured from baseline determined in accordance with the convention.

    2. Ships of all states, whether coastal or land-locked, enjoy the right of innocent passage through the territorial sea.

    3. The Exclusive Economic Zone shall not extend beyond 200 nautical miles from the baseline from which the breadth of the territorial sea is measured.

    Which of the statements given above are correct?

    Options: (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3*

     

  • [pib] Changes in Periodic Labour Force Survey (PLFS) from 2025

    Why in the News?

    The Ministry of Statistics and Programme Implementation (MoSPI) has announced major changes to the Periodic Labour Force Survey (PLFS).

    About Periodic Labour Force Survey (PLFS):

    • Purpose: To measure employment and unemployment nationwide.
    • Conducted by: National Statistical Office (NSO) under the MoSPI, it has been active since 2017.
    • Estimate 3 core indicators: Labour Force Participation Rate (LFPR), Worker Population Ratio (WPR), and Unemployment Rate (UR).
    • Frequency: It provides Quarterly estimates for Urban areas and Annual estimates for both Rural and Urban areas.
    • Methodology: Employment is measured using 2 reference periods — Usual Status (activity in the last 365 days) and Current Weekly Status (activity in the last 7 days).
    Note:

    • Labour Force Participation Rate (LFPR): It is defined as the percentage of persons in labour force (i.e. working or seeking or available for work) in the population.
    • Worker Population Ratio (WPR): It is defined as the percentage of employed persons in the population.
    • Unemployment Rate (UR): It is defined as the percentage of persons unemployed among the persons in the labour force.
    [UPSC 2022] In India, which one of the following compiles information on industrial disputes, closures, retrenchments and lay-offs in factories employing workers?

    Options: (a) Central Statistics Office (b) Department for Promotion of Industry and Internal Trade (c) Labour Bureau * (d) National Technical Manpower Information System

     

  • [pib] 10 Years of 3 Jansuraksha Schemes

    Why in the News?

    The 3 Jansuraksha Schemes— Pradhan Mantri Jeevan Jyoti Bima Yojana (PMJJBY), Pradhan Mantri Suraksha Bima Yojana (PMSBY) and Atal Pension Yojana (APY) launched by PM Modi on May 9, 2015, have completed 10 years of providing social security coverage to citizens.

    About the Jansuraksha Schemes:

    Pradhan Mantri Jeevan Jyoti Bima Yojana (PMJJBY) Pradhan Mantri Suraksha Bima Yojana (PMSBY) Atal Pension Yojana (APY)
    Type Accidental Insurance Life Insurance Pension Scheme
    Eligibility Age 18 to 70 years 18 to 50 years 18 to 40 years (non-taxpayers)
    Premium ₹20 per annum ₹436 per annum Varies by age and pension amount
    Coverage/Benefit ₹2 lakh (death/total disability), ₹1 lakh (partial) ₹2 lakh (death due to any cause) ₹1,000–₹5,000 monthly pension after age 60
    Policy Term 1 year (June 1 – May 31), renewable 1 year (June 1 – May 31), renewable Contribution till age 60; pension begins post-60
    Premiums Payment
    		 Auto-Debit: Yes (from bank/post office account) Auto-Debit: Yes (from bank/post office account) Auto-Debit: Yes (monthly/quarterly/half-yearly options)
    Administered By Public Sector General Insurance Companies (PSGICs) and other insurers in partnership with participating banks or post offices Life Insurance Corporation of India (LIC) and other participating life insurers, through tie-ups with banks or post offices Pension Fund Regulatory and Development Authority (PFRDA), implemented through banks and post offices
    Achievements (as of 2025) 51.06 crore enrolments; ₹3,121.02 crore paid for 1,57,155 claims; 23.87 crore female and 17.12 crore PMJDY enrolments 23.63 crore enrolments; ₹18,397.92 crore paid for 9,19,896 claims; 10.66 crore female and 7.08 crore PMJDY enrolments 7.66 crore enrolments; ~47% are women subscribers

     

    [UPSC 2016] Regarding ‘Atal Pension Yojana’, which of the following statements is/are correct?

    1. It is a minimum guaranteed pension scheme mainly targeted at unorganized sector workers.

    2. Only one member of a family can join the scheme.

    3. Same amount of pension is guaranteed for the spouse for life after subscriber’s death.

    Select the correct answer using the code given below.

    Options: (a) 1 only (b) 2 and 3 only (c) 1 and 3 only* (d) 1, 2 and 3

     

  • PM inaugurates Vizhinjam Port

    Why in the News?

    Prime Minister has formally commissioned India’s first deep-sea transshipment port at Vizhinjam in Kerala.

    About Vizhinjam Port

    • Vizhinjam Port is India’s first deep-sea transshipment port located near Thiruvananthapuram.
    • Developed under a Public-Private Partnership (PPP) model, the port cost ₹8,900 crore to build.
    • It is operated by Adani Vizhinjam Port Pvt. Ltd., with a 61.5% stake held by Kerala’s government and 9.6% by the Central government.
    • Commercial operations began in December 2024, following a trial run in July 2024.
    • The port has handled 285 ships and processed 5.48 lakh TEUs since its operational launch.
    • Positioned just 10 nautical miles from a major international shipping route, it provides quick access to global trade lanes.

    Notable Features of the Port:

    • It is India’s first semi-automated port, utilizing AI-powered control rooms and the Indigenous Vessel Traffic Management System (VTMS).
    • Its deep natural draft (up to 24 meters) allows it to accommodate Ultra Large Container Vessels (ULCVs).
    • The current infrastructure includes a 3,000-meter breakwater and an 800-meter container berth, with full capacity expected by 2028–29 at 6.2 million TEUs annually.
    • The port is designed as a multi-purpose, green port, ensuring year-round operations.
    • Positioned 20 kilometers from Trivandrum International Airport, it offers seamless air-sea connectivity.
    [UPSC 2023] Consider the following pairs:

    Port—–Well known as

    1. Kamarajar Port—-First major port in India registered as a company

    2. Mundra Port—–Largest privately owned port in India

    3. Visakhapatnam—-Largest container port in India

    Options: (a) Only one pair  (b) Only two pairs*  (c) All three pairs  (d) None of the pairs

     

  • [pib] Exercise Tiger Triumph

    Why in the News?

    The 4th edition of Exercise Tiger Triumph, a bilateral tri-service Humanitarian Assistance and Disaster Relief (HADR) exercise, will be held on the Eastern Seaboard of India, with activities taking place in Visakhapatnam and Kakinada.

    About Exercise Tiger Triumph

    • The exercise was first announced by then U.S. President Donald Trump during the Howdy Modi event in Houston on September 22, 2019.
    • The inaugural exercise took place from November 13 to 21, 2019.
    • It involved approximately 1,200 Indian personnel and 500 U.S. military members, with key participation from the Indian Army, Navy, Air Force, and U.S. Marine Corps Forces, Pacific.
      • Harbour Phase: Held in Visakhapatnam, including training visits, expert exchanges, and social interactions.
      • Sea Phase: Conducted in Kakinada, focusing on practical HADR operations like field hospital setups and evacuation drills.

    Subsequent Editions of Exercise Tiger Triumph:

    • 2022 Edition: Emphasized disaster relief coordination, with tabletop simulations to improve operational readiness.
    • 2024 Edition: Focused on refining standard operating procedures (SOPs) and included a battalion group from the Indian Army.

    Important Features:

    • Interoperability Enhancement: The exercise aims to improve the coordination between Indian and U.S. forces during disaster response situations, ensuring rapid deployment and effective collaboration.
    • Humanitarian Assistance Focus: The exercise simulates responses to natural disasters like super-cyclones, refining diplomatic, operational, and logistical efforts in such crises.
    • Strengthening Bilateral Ties: Joint drills and exchanges during the exercise serve to fortify the strategic partnership between India and the U.S., focusing on shared best practices and operational capabilities.
    [UPSC 2024] Which of the following statements about ‘Exercise Mitra Shakti-2023’ are correct?
    1. This was a joint military exercise between India and Bangladesh.
    2. It commenced in Aundh (Pune).
    3. Joint response during counter-terrorism operations was a goal of this operation.
    4. Indian Air Force was a part of this exercise.
    Select the answer using the code given below:
    (a) 1, 2 and 3 (b) 1 and 4 (c) 1 and 4 (d) 2, 3 and 4

     

  • [pib] NITI NCAER States Economic Forum

    Why in the News?

    The Finance Minister is set to launch the “NITI NCAER States Economic Forum” portal.

    About the NITI NCAER States Economic Forum Portal

    • The “NITI NCAER States Economic Forum” portal is a comprehensive digital platform developed by NITI Aayog in collaboration with the National Council of Applied Economic Research (NCAER).
    • It serves as a centralized repository of data, research reports, and expert commentary on state-level finances and social, economic, and fiscal parameters spanning from 1990-91 to 2022-23.
    • The portal aims to facilitate evidence-based policymaking by providing users with easy access to key trends and insights on state performance.

    Features of NITI NCAER: 

      1. State Reports: Summarizes the macro and fiscal landscape of 28 Indian states. Structured around indicators on demography, economic structure, socio-economic, and fiscal parameters.
      2. Data Repository: Access to a comprehensive database categorized into 5 verticals: Demography; Economic Structure; Fiscal Data; Health; Education.
      3. State Fiscal and Economic Dashboard: Provides graphical representations of key economic variables over time; Includes summary tables and raw data for easy reference.
      4. Research and Commentary: Offers in-depth research reports and expert commentary on state finances, fiscal policy, and financial management; Supports long-term academic and policy research.

    Significance:

    • Benchmarking Capabilities: it enables comparison of state performance with national averages, fostering a competitive and cooperative approach to development.
    • Data Accessibility: it bridges data accessibility gaps, ensuring that policymakers, researchers, and academics can make informed decisions based on reliable and comprehensive data.
    • Promotes Transparency: By offering open access to detailed data, the portal enhances fiscal transparency and encourages cooperative federalism.
    [UPSC 2018] Consider the following statements:

    1.The Fiscal Responsibility and Budget Management (FRBM) Review Committee Report has recommended a debt to GDP ratio of 60% for the general (combined) government by 2023, comprising 40% for the Central Government and 20% for the State Governments.

    2.The Central Government has domestic liabilities of 21% of GDP as compared to that of 49% of GDP of the State Governments.

    3.As per the Constitution of India, it is mandatory for a State to take the Central Government’s consent for raising any loan if the former owes any outstanding liabilities to the latter.

    Which of the statements given above is/are correct?

    (a) 1 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3

     

  • [pib] 10 Years of Sagarmala Project

    Why in the News?

    The Sagarmala Programme, launched in 2015 by the Ministry of Ports, Shipping, and Waterways (MoPSW), has completed 10 years of transformative success, positioning India as a maritime powerhouse.

    About Sagarmala Programme

    • The Sagarmala Programme was launched in 2015 by the Ministry of Ports, Shipping, and Waterways (MoPSW).
    • It aims to transform India’s maritime sector by enhancing port-led development, modernizing ports, and promoting sustainable coastal development.
    • The program is a key part of the Maritime Amrit Kaal Vision 2047 (MAKV), which aims to make India a global maritime leader by 2047.
    • Five Key Components:
    1. Port Modernization & New Port Development: Upgrading ports to boost efficiency and capacity.
    2. Port Connectivity Enhancement: Improving multimodal logistics and port hinterland connectivity.
    3. Port-Led Industrialization: Establishing industrial clusters near ports to foster economic growth.
    4. Coastal Community Development: Supporting skill development and livelihood opportunities for coastal communities.
    5. Coastal Shipping & Inland Waterways Transport: Promoting eco-friendly coastal shipping and inland waterways to reduce congestion.
    • Implementation & Funding
      • Implementation: Managed by Major Ports, central ministries, State Governments, and agencies.
      • Funding: Primarily through Public-Private Partnerships (PPP), IEBR, Grant-in-Aid, and Equity (Sagarmala Development Company Limited).

    Maritime Amrit Kaal Vision, 2047 (MAKV):

    The MAKV sets ambitious targets for India’s maritime sector:

    • 4 million GRT of shipbuilding capacity.
    • 10 billion metric tons of port handling annually.
    • Aiming for top five shipbuilding nations by 2047.

    Progress Till Date:

    • 839 projects identified with ₹5.79 lakh crore investment; 272 completed with ₹1.41 lakh crore investment.
    • 118% growth in coastal shipping over the past decade, reducing logistics costs and emissions.
    • 700% increase in inland waterway cargo, easing road and rail congestion.
    • Over 40 lakh passengers transported via Ro-Pax ferries.
    • Nine Indian ports ranked among the top 100 globally.
    • Sagarmala 2.0 focuses on shipbuilding, repair, recycling, and modernization with a ₹40,000 crore budget.
    • Sagarmala Startup Innovation Initiative (S2I2) launched in March 2025 to support startups in green shipping and sustainable development.
    [UPSC 2019] With reference to India’s projects on connectivity, consider the following statements :

    1. East-West Corridor under Golden Quadrilateral Project connects Dibrugarh and Surat.

    2. Trilateral Highway connects Moreh in Manipur and Chiang Mai in Thailand via Myanmar.

    3. Bangladesh-China -India -Myanmar Economic Corridor connects Varanasi in Uttar Pradesh with Kunming in China.

    How many of the above statements are correct?

    (a) Only one (b) Only two (c) All three (d) None

     

  • [pib] Revised National Program for Dairy Development (NPDD)

    Why in the News?

    The Union Cabinet has approved the Revised National Programme for Dairy Development (NPDD), enhancing its scope and funding to modernize and expand the dairy sector across India.

    About the National Programme for Dairy Development (NPDD)

    • It is implemented by the Department of Animal Husbandry & Dairying (DAHD).
    • The scheme has been operational since February 2014, initially targeting the development of dairy cooperatives and expanding infrastructure to support dairy activities.
      • In July 2021, the scheme was restructured to align with the goals of the 15th Finance Commission cycle (2021-2026), to run from 2021 to 2026 with an enhanced budget.
    • It focuses on providing technical and financial assistance to improve the dairy infrastructure in India, including enhancing milk procurement, processing, and marketing capabilities.
    • It also aims to provide training facilities for dairy farmers, improving their skills and fostering rural development.

    Revised Components of NPDD Scheme:

    The Revised NPDD, a Central Sector Scheme, is designed with two primary components that focus on dairy infrastructure development and cooperative strengthening:

    Component A: Dairy Infrastructure Improvement

    • This component focuses on improving essential dairy infrastructure, such as the installation of milk chilling plants, advanced milk testing laboratories, and certification systems for quality assurance.
    • Special attention is given to the North Eastern Region (NER), hilly areas, and Union Territories (UTs), where support is provided for the formation of new dairy cooperative societies and the strengthening of milk procurement and processing systems.
    • Grant support will be provided for the formation of 2 Milk Producer Companies, ensuring a more efficient procurement system.

    Component B: Dairying through Cooperatives (DTC)

    • This component focuses on fostering dairy development through cooperative models in partnership with the Government of Japan and Japan International Cooperation Agency (JICA).
    • It aims to sustainably develop dairy cooperatives, improve production, processing, and marketing infrastructure in 9 key states: Andhra Pradesh, Bihar, Madhya Pradesh, Punjab, Rajasthan, Telangana, Uttarakhand, Uttar Pradesh, and West Bengal.
    • This component seeks to introduce international best practices in cooperative management and dairy technologies.

    PYQ:

    [UPSC 2013] Which of the following grants direct credit assistance to the households?

    1. Regional Rural Banks

    2. National Bank for Agriculture and Rural Development

    3. Land Development Banks

    Select the correct answer using codes given below.

    (a) 1 and 2 only

    (b) 2 only

    (c) 1 and 3 only

    (d) 1, 2 and 3

     

  • [pib] Animal Welfare Board of India (AWBI)

    Why in the News?

    The Animal Welfare Board of India (AWBI) recently organized Prani Mitra and Jeev Daya Award Ceremony in New Delhi.

    • Prani Mitra Awards were established in 1966 to honor individuals excelling in animal welfare and protection.
      • Since 1966, 54 individuals have received this award for their remarkable service.
    • Jeev Daya Awards, instituted in 2001, acknowledge efforts in animal rescue, rehabilitation, and welfare education.

    About the Animal Welfare Board of India (AWBI)

    • The AWBI is a statutory advisory body under the Ministry of Fisheries, Animal Husbandry, and Dairying.
    • It was established in 1962 under Section 4 of the Prevention of Cruelty to Animals (PCA) Act, 1960, with Rukmini Devi Arundale as its first chairperson.
    • Headquarters: Ballabhgarh, Haryana (previously in Chennai).
    • Composition: 28 members serving for a period of three years.
    • Jurisdiction: Initially under the Ministry of Food and Agriculture, later moved to the Ministry of Environment, Forests, and Climate Change, and is now managed by the Ministry of Fisheries, Animal Husbandry, and Dairying.
    • Functions of AWBI:
      • Recognition of Animal Welfare Organizations (AWOs): Grants recognition to organizations meeting the Board’s guidelines.
      • Financial Assistance: Provides funds for shelters, cattle rescue, ambulances, and birth control programs.
      • Policy and Legal Advocacy: Proposes changes in animal welfare laws and offers guidance to law enforcement agencies.
      • Awareness and Education: Conducts educational programs, workshops, and publications on animal welfare.
      • Monitoring Animals in Research & Entertainment: Instrumental in setting up CPCSEA (Committee for the Purpose of Control and Supervision of Experiments on Animals) and implementing Performing Animals Rules (2001, amended 2005).
      • Activism & Legal Rights for Animals: Successfully fought in 2014 (AWBI vs. Nagaraja case) for recognizing fundamental rights of animals under Article 21 of the Indian Constitution.

    PYQ:

    [2014] Consider the following statements:

    1. Animal Welfare Board of India is established under the Environment (Protection) Act, 1986.

    2. National Tiger Conservation Authority is a statutory body.

    3. National Ganga River Basin Authority is chaired by the Prime Minister.

    Which of the statements given above is/ are correct?

    (a) 1 only

    (b) 2 and 3 only

    (c) 2 only

    (d) 1, 2 and 3