News: The Government of India is preparing to roll out Vehicle-to-Vehicle (V2V) communication technology by end of 2026. About Vehicle-to-Vehicle (V2V) Communication Technology Vehicle-to-vehicle communication technology is a wireless system that allows vehicles to directly exchange safety data without using mobile or internet networks. Objective: The primary objective is to lower the risk of collisions… Continue reading Vehicle-to-Vehicle (V2V) Communication Technology
Category: Factly: Science and Technology
This category contains all Current Affairs Factly Articles for Prelims, related to Science and Technology. You can find all relevant Science and Technology related updates on this page. This page is specifically useful for UPSC Prelims exam.
Oreshnik Missile
News: The Russia–Ukraine conflict escalated after Moscow confirmed the use of its Oreshnik hypersonic missile, marking the weapon’s first deployment since November 2024. About Oreshnik Missile The Oreshnik missile is a hypersonic, nuclear-capable intermediate-range ballistic missile developed by Russia. The term “Oreshnik” translates to “hazelnut tree” in the Russian language. First Operational Use: Russia first… Continue reading Oreshnik Missile
Vitamin B12
News: Vitamin B12 deficiency in India is widespread, underdiagnosed, and linked to diet, absorption problems, and long-term neurological and physical health effects. About Vitamin B12 Vitamin B12 is a water-soluble vitamin, also called cobalamin, that is essential for nerve function, red blood cell formation, and DNA synthesis. Forms of B12 Vitamin B12 exists as methylcobalamin… Continue reading Vitamin B12
Spina Bifida & Role of Folic Acid
News– Many countries run folic acid–based awareness programmes to prevent Spina Bifida, but India lacks large-scale efforts. About Spina Bifida Spina Bifida is a congenital birth defect in which the spine and spinal cord do not form completely during early pregnancy. It is one of the leading causes of childhood paralysis, with severity ranging from… Continue reading Spina Bifida & Role of Folic Acid
Dust EXperiment (DEX)
News: ISRO confirmed that the Dust Experiment (DEX), India’s first indigenous dust detector, recorded interplanetary dust particles entering Earth’s atmosphere every thousand seconds. About Dust EXperiment (DEX) Dust EXperiment (DEX) is India’s first home-made instrument designed to detect high-speed interplanetary dust particles in Earth orbit. Developed by: It was developed by the Physical Research Laboratory… Continue reading Dust EXperiment (DEX)
Residue Upgradation Facility (RUF) and Hydrocracking Technology
News: The Prime Minister lauded the commissioning of HPCL’s Residue Upgradation Facility at Visakh Refinery as a significant step for energy security. About Residue Upgradation Facility (RUF) and Hydrocracking Technology The Residue Upgradation Facility (RUF) is a hydrogen-based residue hydrocracking unit that converts low-value residual oils into high-value petroleum products. Commissioned by: The facility has… Continue reading Residue Upgradation Facility (RUF) and Hydrocracking Technology
Biomaterials
News: As India moves toward cleaner manufacturing methods for products like plastics and textiles, biomaterials are emerging as the next frontier in materials engineering. About Biomaterials Biomaterials are materials derived wholly or partly from biological sources or engineered using biological processes. They are designed to replace or interact with conventional materials. Types of Biomaterials: Drop-in… Continue reading Biomaterials
Ozempic
News: A trend has been seen promoting a drink made by blending oats with water or juice, commonly referred to as “oatzempic.” About Oatzempic Oatzempic is oat-based drink that people consume in the morning, often on an empty stomach for weight loss, appetite control or other health outcomes. The name references Ozempic, a prescription drug… Continue reading Ozempic
Remote Sensing
News: Remote sensing has transformed how scientists study the Earth, enabling them to map forests, water bodies, crops, and mineral deposits without ever setting foot on the ground. About Remote Sensing Meaning: Remote sensing is a technology that allows scientists and engineers to study the earth’s surface and subsurface without physical contact. Working Principle: It… Continue reading Remote Sensing
Nanorobots
News: Dr. Ambarish Ghosh of IISc Bengaluru received the 2025 Tata Transformation Prize for developing magnetic nanorobots for cancer treatment. About Nanorobots Nanobots are microscopic robots (often around 1–100 nm) that can be programmed to carry out specific tasks. When nanorobots are designed specifically for healthcare/medical tasks, they are referred to as medical nanobots or… Continue reading Nanorobots
