Science & Technology Current Affairs MCQs

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India’s first government-backed Drone Forensic Laboratory has been set up at Uttar Pradesh State Institute of Forensic Science (UPSIFS), Lucknow. It was inaugurated by Uttar Pradesh Chief Minister Yogi Adityanath. The lab is designed by Milind Raj, known as the “Drone Man of India,” who is now the forensic drone advisor to UPSIFS. The lab enables real-time tracking, decoding, and forensic examination of Unmanned Aerial Vehicles (UAVs). It can identify launch sites, flight paths, payloads, and hazardous materials like explosives.

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Two Indian aquanauts recently conducted deep-sea dives in the Atlantic Ocean under Samudrayaan Project. They collected over 100 kg of cobalt-rich polymetallic nodules from 1,173 meters depth in the Andaman Sea. Deep Ocean Mission was launched by Ministry of Earth Sciences (MoES) on 7 September 2021 with ₹4,077 crore for 5 years. The mission develops technologies for exploring and using deep ocean resources sustainably. It supports India’s Blue Economy with potential to push maritime economy beyond ₹100 billion. It aligns with United Nations Decade of Ocean Science (2021–2030).

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Researchers at the Institute of Nano Science and Technology (INST), Mohali, are developing a nanotechnology-based tool for early detection of Parkinson’s Disease (PD). Parkinson’s Disease (PD) is a rapidly growing neurological disorder in India, often diagnosed after significant neurodegeneration. The team focused on α-synuclein, a protein that changes from harmless to toxic forms, damaging brain cells. They created gold nanoclusters (AuNCs), ultrasmall particles coated with amino acids to selectively bind normal or toxic protein forms. The tool enables early-stage detection, improving treatment, quality of life, and reducing healthcare costs.

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Russia has launched EnteroMix, a new mRNA-based cancer vaccine, reported to show 100 percent efficacy in early trials. It was developed by the National Medical Research Radiology Centre (NMRRC) and Engelhardt Institute of Molecular Biology under the Russian Academy of Sciences. The launch took place at the St Petersburg International Economic Forum (SPIEF 2025) and shared globally via Sputnik news service. The vaccine targets colorectal cancer first, with versions in development for glioblastoma and melanoma. EnteroMix uses four harmless viruses to attack cancer cells and boost immune defence. Russian Federal Medical and Biological Agency (FMBA) confirmed its safety for repeated use and personalised RNA-based tailoring.

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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.

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Mosquito-borne diseases like dengue fever are rising due to rapid urbanisation, climate change, and global travel. A new study published on 3 September in Science Translational Medicine shows waning immunity against Japanese Encephalitis Virus (JEV) can worsen dengue outcomes. Japanese Encephalitis (JE) is a viral zoonotic disease caused by the Japanese Encephalitis (B) virus. Transmission occurs through infected Culex mosquitoes of the Vishnui group, not from human to human. It is most common in rural Asia, especially during monsoon seasons. Both viruses belong to the genus Orthoflavivirus and show cross-immune interactions.

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Researchers at Stanford University and the Arc Institute created the world’s first entirely AI-generated genome. The AI-designed virus can infect and kill bacteria, acting as a bacteriophage. Artificial Intelligence (AI) model named Evo was used, employing genome “language models” to design complete viral genomes. Evo was trained on about 2 million viral genomes to learn DNA patterns, gene order, and composition. Scientists guided Evo to mimic phiX174, a small bacteriophage with 11 genes and approximately 5,000 DNA letters. This achievement marks a significant advancement beyond AI-designed proteins or small multi-gene systems. It demonstrates AI’s potential to innovate in synthetic biology and genome engineering.

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The Ministry of Ayush inaugurated “Prayas,” an Integrated Neuro-Rehabilitation Centre at the All India Institute of Ayurveda (AIIA), Goa, on the 10th Ayurveda Day. “Prayas” is among the first multidisciplinary centres in India integrating Ayurveda, Physiotherapy, Yoga, Speech Therapy, Occupational Therapy, and modern Paediatrics. The facility focuses on holistic neuro-rehabilitation, especially for children with neurological and developmental conditions. It aims to provide treatment, research, training, and renewed quality of life for patients. The initiative aligns with India’s National Health Policy and global integrative healthcare practices.

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India’s first dedicated space astronomy observatory, AstroSat, completed 10 years of operation on 28 September 2025. It was launched on 28 September 2015 by PSLV-C30 (Polar Satellite Launch Vehicle-C30) XL from Satish Dhawan Space Centre, Sriharikota. Though designed for 5 years, it continues to provide valuable data after a decade. AstroSat studies the universe across multi-wavelengths: UV (Ultraviolet), Visible, Low and High Energy X-rays. It was developed by ISRO (Indian Space Research Organisation) with collaboration from Indian institutes and partners from Canada and the UK.

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Indian Immunologicals Limited (IIL) has launched India’s first indigenously developed glycoprotein E (gE) deleted DIVA (Differentiated between Infected and Vaccinated Animal) marker vaccine against Infectious Bovine Rhinotracheitis (IBR) in Anand, Gujarat. IBR is caused by Bovine Herpes Virus-1 (BHV-1), belonging to the genus Varicellovirus under Alphaherpesvirinae subfamily. It mainly affects domestic and wild cattle. The disease has three forms – respiratory, genital and encephalitic, with respiratory and genital being common. Transmission occurs through aerosols and semen from bulls to milch animals, impacting the reproductive system.