Science & Technology Current Affairs MCQs

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AIIMS Raipur has successfully performed its first Swap Kidney Transplant, also known as a Kidney Paired Transplant. With this, it became the first among the newer All India Institute of Medical Sciences (AIIMS) and the first government hospital in Chhattisgarh to perform this complex surgery. The Union Ministry of Health and Family Welfare highlighted it as a major step in advanced healthcare. This procedure helps patients with end-stage kidney disease by increasing transplant options through donor pairing. Swap Kidney Transplant is estimated to boost the number of kidney transplants by 15 percent. The National Organ and Tissue Transplant Organisation (NOTTO) has recommended all states and Union Territories adopt this method to improve donor availability.

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Recently, the government selected Bengaluru-based start-up Sarvam to build India’s first indigenous artificial intelligence (AI) large language model (LLM) under the ₹10,370 crore IndiaAI Mission. This project aims to create a strong AI infrastructure fully built, deployed, and optimized within India to strengthen strategic autonomy. Sarvam AI was chosen after a tough selection process among 67 applicants and will get access to 4,000 high-end Graphics Processing Units (GPUs) for six months to develop the model. This move is significant as it boosts India’s leadership in AI and promotes innovation through homegrown technologies. It comes amid rising competition from China’s low-cost DeepSeek model.

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Mizoram’s Animal Husbandry and Veterinary Department has reported over 3,050 pig deaths since March 2025 due to an outbreak of African Swine Fever (ASF) in the districts of Siaha, Lawngtlai, Lunglei, and Mamit. African Swine Fever (ASF) is a highly contagious viral disease that affects domestic and wild pigs with a mortality rate that can reach 100%. Though ASF does not affect humans, it severely impacts pig populations and causes major economic loss to farmers. The virus originated in Africa and has now spread globally.

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A new non-contact wearable device developed by researchers from the United States and South Korea can monitor health by measuring skin flux without touching the skin. The device is about the size of a smartphone and tracks molecular movements like vapour leaving the body and chemicals entering through the skin. It was developed under the leadership of Professor John A. Rogers at Northwestern University, USA. It creates a small sealed microclimate next to the skin and uses wireless electronics and tiny sensors to detect water vapour, carbon dioxide (CO₂), and volatile organic compounds (VOCs). A remote-controlled valve adjusts the chamber’s openness for accurate comparisons.

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Kerala recently reported a new case of Nipah virus infection, highlighting the state’s renewed struggle with this rare and deadly zoonotic virus. The Nipah virus, according to the World Health Organization (WHO), is a newly emerging zoonosis, meaning it is transmitted from animals to humans. The virus primarily spreads through fruit bats and contaminated food, making it a significant public health threat. Nipah virus infection progresses rapidly, and there is no specific treatment available for it. The virus is known for its high fatality rate and the potential for human-to-human transmission.

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A former SpaceX employee has sued the company, claiming he was fired due to Crohn’s disease, a chronic health issue. Crohn’s disease is a type of Inflammatory Bowel Disease (IBD) that causes swelling and irritation in the digestive tract. It often affects the end of the small intestine and the start of the large intestine, but it can impact any part of the tract. The disease causes deep inflammation in the bowel walls, making it painful and hard to manage. Symptoms include diarrhea, stomach cramps, abdominal pain, and weight loss. There is no permanent cure, but treatment can ease symptoms, reduce flare-ups, and help patients live a normal life. This case has drawn attention to workplace rights for people living with chronic medical conditions like Crohn’s disease.

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A recent large-scale study from South Korea, published in the European Heart Journal, found that people vaccinated against shingles have a 23% lower risk of cardiovascular events like heart attacks and strokes. Shingles, or herpes zoster, is caused by the reactivation of the varicella-zoster virus, the same virus that causes chickenpox. The virus stays dormant in nerve cells and can reactivate later in life when the immune system weakens. Shingles appears as a painful rash with blisters, usually on one side of the body, and can cause symptoms like burning, headache, and fever. The most common complication is postherpetic neuralgia (PHN), a nerve pain that can last for months. Shingles is not directly contagious but the virus can infect someone who never had chickenpox. It mainly affects people over 50 or those with weak immune systems.

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In a recent development, India’s High-Altitude Platform (HAP) prototype designed by National Aerospace Laboratories (NAL) successfully completed pre-monsoon flight tests with a certified autopilot system. A High-Altitude Platform (HAP) is an unmanned, solar-powered aircraft that flies in the stratosphere at 17 to 22 kilometers altitude. It serves as a middle layer between ground systems and satellites for continuous aerial services. It was developed by NAL, Bengaluru, under the Council of Scientific and Industrial Research (CSIR). The Aeronautical Test Range (ATR) at Chitradurga, Karnataka supported its development. It is designed for border patrolling, surveillance in remote areas, and civil-military use. It can also act as a relay for telecommunications and weather monitoring.

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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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The Defence Research and Development Organisation (DRDO) inaugurated the Quantum Technology Research Centre (QTRC) at Metcalfe House, New Delhi on May 27, 2025. Quantum Technology Research Centre (QTRC) aims to strengthen India’s indigenous capabilities in quantum science for defence and strategic purposes. It houses advanced experimental setups for research in crucial quantum domains. It also has test-beds for single-photon sources and platforms for Quantum Key Distribution to ensure ultra-secure communication. DRDO continues to lead India’s efforts in quantum sensing, post-quantum cryptography, and secure communications. As a core partner in the National Quantum Mission, DRDO promotes indigenous innovation in sovereign quantum technologies.