Science & Technology Current Affairs MCQs

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Researchers at Jawaharlal Nehru Tropical Botanic Garden & Research Institute (JNTBGRI), Palode, Thiruvananthapuram, developed a multifunctional wound-healing pad. The pad is based on the red ivy plant, locally called murikooti pacha, scientifically Strobilanthes alternata of the Acanthaceae family. Scientists at the Centre of Excellence in Phytochemical Nanotechnology of JNTBGRI isolated a new molecule, acteoside, from red ivy for the first time. Acteoside shows high efficacy even at 0.2% concentration and is the key ingredient in the pad. The pad uses electro-spun nanofiber layers made from biodegradable, non-toxic, FDA-approved polymers. Red ivy has long been used in traditional medicine for treating cuts and wounds.

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In September 2025, Europe’s first exascale supercomputer, JUPITER, was launched in Germany. JUPITER is the first European system to achieve the exascale threshold, performing over one quintillion operations per second. It is currently Europe’s most powerful supercomputer. JUPITER runs entirely on renewable energy, marking a milestone in sustainable high-performance computing. JUPITER will support cutting-edge research in areas like climate modeling, weather forecasting, and the development of Artificial Intelligence (AI) solutions.

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On the 10th National Ayurveda Day, the Ministry of Ayush inaugurated India’s first Integrative Oncology Research and Care Centre (IORCC) at All India Institute of Ayurveda (AIIA), Goa. The IORCC is a first-of-its-kind centre combining Ayurveda, Yoga, Panchakarma, and modern oncology for holistic cancer care. The centre provides patient-centric rehabilitation aimed at reducing side effects, enhancing recovery, and improving quality of life. It is established in collaboration with Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) – Tata Memorial Centre. The facility will act as a hub for research, training, and clinical care in integrative oncology.

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Astronomers using the James Webb Space Telescope (JWST) recently detected phosphine (PH3) in the atmosphere of brown dwarf Wolf 1130C. Phosphine is a chemical compound consisting of one phosphorus atom and three hydrogen atoms. On Earth, phosphine is naturally produced by bacteria in low-oxygen environments. These bacteria absorb phosphate from minerals or biological material and combine it with hydrogen to form phosphine. Phosphine is also present in the atmospheres of Jupiter and Saturn. The compound is also known as hydrogen phosphide. Its detection in Wolf 1130C provides insights into chemical processes in brown dwarf atmospheres.

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Recent research shows that eating diets high in Ultra Processed Foods (UPFs) can worsen gut inflammation and increase Crohn’s disease flare-ups. Crohn’s Disease is a chronic Inflammatory Bowel Disease (IBD) that causes swelling and irritation in the digestive tract. It usually affects the small intestine and the beginning of the large intestine. Inflammation can spread deep into the bowel layers, causing pain and serious complications. Common symptoms include diarrhea, abdominal cramps, and weight loss. It mostly develops between ages 20 and 29. The exact cause is unknown but may involve genes, immune reactions, and the microbiome. There is no cure, but treatment helps control symptoms and maintain remission.

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India has recently developed its first indigenously discovered antibiotic, Nafithromycin. It was developed with support from the Biotechnology Industry Research Assistance Council (BIRAC). The antibiotic is marketed under the trade name “Miqnaf.” It is the first molecule fully conceptualized, developed, and clinically validated in India. Nafithromycin addresses Antimicrobial Resistance (AMR) and is effective against resistant respiratory infections. It is especially useful for cancer patients and poorly controlled diabetics. The drug treats Community-Acquired Bacterial Pneumonia (CABP) and targets both typical and atypical pathogens. No similar antibiotic in this class has been developed globally for over 30 years.

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Researchers recently found that carabid ground beetles can act as bioindicators to track soil microplastics. They are commonly called ground beetles and belong to the Carabidae family. These beetles play a key role in the food web as both predators and prey species. They live in diverse habitats such as forests, grasslands, agricultural fields, wetlands, and urban areas. They thrive in temperate to tropical climates. Ecologically, they help in biological pest control and now aid in monitoring soil pollution.

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Google announced that its quantum processor Willow has achieved the first “verifiable” quantum advantage. Quantum advantage means a quantum computer can outperform a classical computer in practice. The announcement was accompanied by an open-access paper in Nature by the Google Quantum AI and Collaborators team. Willow ran a new algorithm, Quantum Echoes, 13,000 times faster than the best classical algorithm on a supercomputer. The experiment used a technique called out-of-time-order correlator (OTOC) to track how information scrambles in quantum systems. OTOC measures how quantum information spreads, is scrambled, and can be “unscrambled” using time-reversal. Willow’s processor precisely controlled quantum bits (qubits) in a chaotic quantum system for the experiment.

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The Indian Council of Medical Research (ICMR) has invited Expressions of Interest (EoI) from organisations and manufacturers to develop monoclonal antibodies (mAbs) against Nipah viral disease. Nipah virus is a zoonotic pathogen from the Paramyxoviridae family. In India and Bangladesh, the Bangladesh clade (NiV-B) is dominant, known for high virulence and human-to-human transmission. The fatality rate ranges between 40% and 75%, depending on treatment and outbreak control. Fruit bats (flying foxes) are the natural reservoirs, spreading the virus to humans and animals like pigs, goats, and cats.

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In a historic milestone, Prime Minister Narendra Modi unveiled NexCAR19, India’s first indigenous CAR-T Cell Therapy, at the Emerging Science, Technology & Innovation Conclave (ESTIC) 2025 in Delhi. It is developed by ImmunoACT, an IIT Bombay spin-off. It is supported by the Department of Biotechnology (DBT) and Biotechnology Industry Research Assistance Council (BIRAC). NexCAR19 is the world’s first humanised CAR-T therapy, truly “Made in India, for the world.” CAR-T Cell Therapy is an immunotherapy that reprograms a patient’s immune cells to fight blood cancers like Acute Lymphocytic Leukemia (ALL).