Science & Technology Current Affairs MCQs

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V. O. Chidambaranar (VOC) Port, Thoothukudi, became the first Indian port to produce green hydrogen and achieve over 1 MW rooftop solar power generation. The announcement came during the Green Ports and Shipping Conference under NAVIC Cell-3 (Green Initiatives and Pollution Control), Ministry of Ports, Shipping and Waterways. The event is part of roadshows ahead of India Maritime Week 2025 in Mumbai, showcasing maritime sustainability and innovation. The conference discussed maritime decarbonisation, green financing, and policy frameworks for achieving India’s 2070 net-zero target.

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Recently, IIT Roorkee developed a new drug candidate, Compound 3b, to fight deadly drug-resistant bacteria. It targets KPC-2-producing Klebsiella pneumoniae, a World Health Organization (WHO) top-priority superbug. Compound 3b is a β-lactamase inhibitor that stops bacterial enzymes from breaking down antibiotics. It works with the antibiotic Meropenem, restoring its effectiveness against resistant infections. Preclinical lab and animal tests showed major infection reduction in lungs and safety to human cells. It marks a major step against antimicrobial resistance and boosts India’s role in global biomedical research.

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Recently, concern was raised that despite the huge human and economic toll of Chagas disease, investment in research and development of diagnostics, medicines, and vaccines remains disproportionately low. Chagas disease, or American trypanosomiasis, is caused by the protozoan parasite Trypanosoma cruzi. It spreads mainly through blood-sucking triatomine bugs, also called reduviid or “kissing bugs,” which often bite the face. Infection occurs when parasite-containing feces of the bug enter the body. It can also spread from mother to child, contaminated food or drinks, blood transfusions, organ transplants, or lab accidents. The disease is common in South America, Central America, and Mexico.

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The World Health Organization (WHO) recently announced that Nepal has eliminated rubella as a public health problem. Rubella, also called German measles or three-day measles, is a contagious viral infection known for its red rash. It is caused by the Rubella virus, a single-stranded RNA virus, different from the measles virus. Rubella spreads through coughing, sneezing, contaminated surfaces, and from mother to fetus during pregnancy. This can lead to fetal death or Congenital Rubella Syndrome (CRS), causing hearing loss, eye and heart defects, autism, diabetes mellitus, and thyroid problems.

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Recently, the National Accreditation Board for Testing and Calibration Laboratories (NABL) launched its new Medical Application Portal. NABL is a non-profit autonomous organisation registered under the Societies Registration Act XXI of 1860. It functions under the administrative control of the Department for Promotion of Industry and Internal Trade (DPIIT), Ministry of Commerce and Industry. The new portal aims to streamline medical testing and accreditation processes efficiently.

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Huntington’s Disease (HD) is not yet included in the rare disease category under the National Policy for Rare Diseases despite demands from patients and caregivers in 2024. It is a genetic condition that affects brain cells, causing them to slowly lose function and die. It is inherited, with a 50% chance of passing from an affected parent to a child. It impacts brain regions controlling voluntary movement, memory, thinking, and decision-making, including the basal ganglia and cortex.

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Odisha Chief Minister Mohan Charan Majhi unveiled India’s first Integrated Global Financial Technology Capability Hub (I-GFTCH) in Bhubaneswar under the BharatNetra initiative. It is launched with Singapore-headquartered Global Finance and Technology Network (GFTN). It aims to promote entrepreneurship, industry-ready skills, inclusive finance, and employment. Odisha plans Deep Neural Network laboratories and centres of excellence to boost research and development (R&D). The state produces 1.8 lakh graduates annually and is first in India to implement an Artificial Intelligence (AI) policy. A dedicated FinTech and Global Capability Centre (GCC) policy will attract global investments.

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CEREBO is a hand-held, portable, non-invasive brain injury diagnostic tool developed by Indian Council of Medical Research (ICMR), Medical Device & Diagnostics Mission Secretariat (MDMS), AIIMS Bhopal, NIMHANS Bengaluru, and Bioscan Research. It is designed for Traumatic Brain Injuries (TBIs) and detects intracranial bleeding and edema within a minute. The device is safe for infants and pregnant women and usable by paramedics and unskilled personnel. CEREBO provides colour-coded, radiation-free, cost-effective results where CT or MRI scans are inaccessible or delayed. It can be deployed in ambulances, trauma centres, rural clinics, and disaster response units.

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Scientists at Raman Research Institute (RRI) proposed a mission called PRATUSH to study the Cosmic Dawn. PRATUSH stands for Probing ReionizATion of the Universe using Signal from Hydrogen. It is a radio telescope to be placed on the far side of the Moon. It is built by Raman Research Institute (RRI) Bengaluru with collaboration from Indian Space Research Organisation (ISRO). It will use a wideband antenna (30–250 MHz), a self-calibratable analog receiver, and a digital correlator with 100 kHz spectral resolution. It will observe large sky regions continuously and record spectra of radio emission. Its nominal lifetime is two years to collect high-quality data.

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Recently, a study in Nature Reviews Disease Primers gave an in-depth analysis of sarcoidosis. Sarcoidosis is an inflammatory disease where immune cells form granulomas in organs, mainly lungs. Granulomas are most common in lungs and lymph nodes but can also affect eyes, skin, heart, and other organs. Exact cause is unknown but linked to genetic changes and triggers like bacteria, viruses, dust, or chemicals. Symptoms range from mild to severe, including cough, breathlessness, shin sores, eye pain, and redness. Some cases resolve on their own, while others become chronic and may lead to fibrosis with lung scarring. There is no cure, but treatment with medicines reduces immune overreaction and prevents organ damage.