Science & Technology Current Affairs MCQs

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The world’s only research centre on mycetoma, a neglected tropical disease, has been destroyed in Sudan’s two-year war. Mycetoma is a chronic, progressively destructive infectious disease of the subcutaneous tissues, affecting the skin, deep tissues, and bones. It was first reported in Madurai, India, in the mid-19th century and was initially called Madura foot. Mycetoma is caused by a variety of microorganisms, either fungal or bacterial. It commonly affects young males aged 15 to 30 years in developing countries. The disease is found in tropical and subtropical regions with short rainy seasons and prolonged dry periods. Mycetoma is endemic in the “Mycetoma belt,” including countries like Sudan, Chad, and India.

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Recently, concerns were raised when the Department of Biotechnology (DBT) called for proposals using GenomeIndia data without sharing important phenotype data details. Phenome India-CSIR Health Cohort Knowledgebase (PI-CheCK) was launched by the Council of Scientific and Industrial Research (CSIR) on December 7, 2023. The project aims to build India-specific risk prediction models for cardio-metabolic diseases like diabetes, liver, and heart diseases. It is India’s first pan-India longitudinal health study focused on cardio-metabolic health.

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India has launched its first 3-nanometre (3nm) chip design centres in Noida and Bengaluru, marking a major step in advanced semiconductor development. These centres have been set up by Renesas Electronics India Private Limited, placing India among a few nations working on next-generation chip design. The initiative is part of a broader government plan to build a complete semiconductor ecosystem including design, fabrication, ATMP (Assembly, Testing, Marking, and Packaging), and supply chain support.

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Astronomers from the Russian Academy of Sciences recently detected 11 new Active Galactic Nuclei (AGNs) using the Spektr-RG (SRG) space observatory. AGNs are regions at the centers of galaxies emitting extremely high levels of electromagnetic radiation, often outshining the galaxy itself. This emission comes from matter being consumed by a supermassive black hole or intense star formation activity. AGNs are essential for understanding galaxy formation and evolution due to their immense energy output.

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On May 19, 2025, the World Health Organization (WHO) honoured Austria, Norway, Oman, and Singapore for eliminating industrially produced trans fats from their national food supply. The announcement was made at the 78th World Health Assembly in Geneva, Switzerland. Trans fats, also called trans-fatty acids (TFA), are harmful unsaturated fats linked to over 278,000 deaths each year. WHO launched the global goal in 2018 to eliminate trans fats by 2025, but progress remains slow. By May 2025, 60 countries had adopted best-practice policies, covering only 46% of the global population. India implemented such a policy in 2022 through the Food Safety and Standards (Prohibition and Restrictions on Sales) Second Amendment Regulations, 2021. India is among the leading Asian countries in enforcing best-practice policies, alongside Thailand.

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Recently, Chad, Djibouti, Ethiopia, Somalia, South Sudan, and Sudan signed a Memorandum of Understanding (MoU) to eliminate visceral leishmaniasis, also known as kala-azar. The event was held during the 78th World Health Assembly in Geneva, organised by the African Union and World Health Organization (WHO). Kala-azar is a neglected tropical disease (NTD) caused by a protozoan parasite and is fatal if untreated, showing symptoms like fever, fatigue, weight loss, and enlarged spleen and liver. More than 70% of global kala-azar cases are in Eastern Africa, where half of the affected are children under 15, according to the Drugs for Neglected Diseases initiative (DNDi). The MoU encourages more investment and better strategies to eliminate kala-azar and improve public health responses.

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Researchers at Sher-e-Kashmir University of Agricultural Sciences and Technology (SKUAST) have created India’s first gene-edited sheep. This is a major breakthrough in animal biotechnology and marks a historic achievement for India. The sheep was developed using genome editing without adding any foreign Deoxyribonucleic Acid (DNA), making it different from transgenic animals. This innovation may ease regulatory approvals under India’s updated biotechnology policy. It positions SKUAST-Kashmir as a leader in reproductive biotechnology research. This recent development places India among the global frontrunners in advanced genome editing technologies.

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India is developing Electric Hansa (E-Hansa), a next-generation two-seater electric trainer aircraft to promote self-reliance. E-Hansa is being developed indigenously by the Council of Scientific and Industrial Research–National Aerospace Laboratories (CSIR–NAL), Bengaluru. It is nearly half the cost of imported trainer aircraft, making it a cost-effective option for pilot training. E-Hansa is part of the HANSA-3 (Next Generation) program aimed at supporting affordable and local aviation training.

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Recently, three new startups were selected to build India’s own Foundation Model under the IndiaAI Mission, marking a big step in boosting local Artificial Intelligence (AI) capabilities. The IndiaAI Mission was launched in 2023 as a joint effort by the Ministry of Electronics and Information Technology (MeitY) and the National Association of Software and Service Companies (NASSCOM). It supports startups and researchers by providing access to high-end computing power. The mission promotes “Making AI in India” by developing AI technologies locally.

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A new scientific breakthrough was made when researchers from the University of Jyväskylä, Finland, successfully measured the half-life of the heaviest proton emitter isotope, 188At (Astatine). Astatine is a rare and highly radioactive element with atomic number 85, and it belongs to the halogen group in the periodic table. Unlike other halogens like fluorine and iodine, astatine has no stable isotopes. It is extremely radioactive, possibly appears as a dark solid, and emits a blue glow due to ionizing radiation. It occurs naturally as a decay product but has a very short half-life.