Science & Technology Current Affairs MCQs

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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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Prime Minister of India welcomed the agreement between Indian Space Research Organisation (ISRO) and Japan Aerospace Exploration Agency (JAXA) for the Chandrayaan-5 mission under the Lunar Polar Exploration (LUPEX) programme. LUPEX is jointly developed by ISRO and JAXA to explore the Moon’s southern polar region. The mission aims to investigate the presence of water and other elements, potentially as surface ice, and demonstrate innovative surface exploration technologies. It features a lander developed by ISRO and a rover developed by JAXA. The rover will autonomously search for water-rich areas, drill, sample soil, and analyze it with onboard instruments.

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A team of Indian and international researchers has discovered a new diatom species named Climaconeis heteropolaris in Udupi estuarine waters. It was found where the Sita and Swarna rivers meet before entering the Arabian Sea, Karnataka. Diatoms are photosynthetic, single-celled microscopic algae forming a key part of phytoplankton. They are found in lakes, ponds, rivers, streams, and oceans worldwide. Some float freely in water, while others attach to plants, rocks, or sediments as benthic diatoms. Diatoms produce oxygen, support aquatic life, and generate up to 50% of global atmospheric oxygen annually. They are vital in nutrient cycling of both marine and freshwater ecosystems.

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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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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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Cholesterol, a fat-like substance, can control the spin of electrons, a quantum property crucial for next-generation spintronic devices. Spintronics uses electron spin to develop energy-efficient electronics and bioelectronic devices. Scientists from the Institute of Nano Science and Technology (INST), Mohali, under the Department of Science and Technology (DST), developed cholesterol-based nanomaterials for spintronic and quantum applications. Cholesterol’s intrinsic handedness (chirality) and flexibility allow precise control over molecular properties. This innovation could enable energy-efficient memory chips and greener quantum technologies.

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Union Culture Minister Gajendra Singh Shekhawat inaugurated the Gyan Bharatam International Conference in New Delhi on 11 September. Gyan Bharatam is a national initiative for preserving, digitising, and disseminating India’s manuscript heritage. The mission envisions 25 clusters, 20 regional centres, and 10 centres of excellence to safeguard manuscripts. The conference brought together 1,100+ participants, including scholars, experts, institutions, and cultural practitioners from India and abroad.

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Chinese researchers have developed a bone glue named Bone-02, unveiled on 10 September 2025 in Zhejiang Province. It can repair fractures and shattered bone fragments in just 3 minutes, even in blood-rich environments. The glue is bio-absorbable, removing the need for a second surgery to remove implants. It may replace metal implants like plates and screws used in conventional surgeries.

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Agnikul Cosmos, a spacetech startup, commissioned India’s first private large-format additive manufacturing facility for aerospace and rocket systems. The facility was launched at the Indian Institute of Technology Madras (IIT-M) Research Park in Chennai. It combines design, simulation, 3D printing, post-processing, and testing under one roof to speed up development and cut costs. For the first time in India, aerospace parts up to 1 metre in height can be 3D-printed.

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Indian Institute of Technology, Madras (IIT-Madras) has been nominated as a United Nations (UN) Centre of Excellence (COE) for Artificial Intelligence (AI), capacity building, and skilling. The nomination was announced by Ministry of Electronics and Information Technology (MeitY) Secretary S Krishnan at the 80th UN General Assembly in New York. The Centre of Excellence will operate under the UN Office for Digital and Emerging Technologies (ODET) to support the Global South in AI capacity building. India’s AI mantra is “capacity is the new connectivity” to bridge global AI gaps.