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Hahnofersand Fossil Reclassified As Modern Human Remains Why in the News ? A recent study has re-evaluated the Hahnöfersand frontal bone, previously thought to be a Neanderthal-modern human hybrid, and found it belongs to a modern human, highlighting advances in 3D imaging techniques and improved understanding of human evolution. This ex post facto reassessment demonstrates …
Read MoreNavIC Faces Setbacks As Atomic Clock Failure Emerges Why in the News ? India’s regional navigation system NavIC faces fresh concerns after an atomic clock failure in one of its satellites. Combined with earlier satellite issues and delays, this raises questions about the reliability and progress of India’s indigenous GPS alternative. Recent Issues Affecting NavIC …
Read MoreNEW SOLID–LIQUID HYBRID STATE OF MATTER Why in the News? Scientific discovery: Researchers report a new state of matter behaving simultaneously as solid and liquid at the nanoscale. This breakthrough could have implications for environmental impact assessments in future nanotechnology applications, potentially requiring environmental clearances for further development. Published findings: The results appeared in the …
Read MoreIndian Scientists Decode Mpemba Effect Using Supercomputers Why in the News? Indian scientists have successfully developed the first supercomputer-based simulation explaining the Mpemba effect, a long-standing scientific paradox where hot water freezes faster than cold water, marking a major breakthrough in computational physics and phase-transition studies. This research not only advances our understanding of fundamental …
Read MoreQuantum Physics at Hundred: Shaping Science, Society, Technology Syllabus: GS-3: IT & Computers, Achievements of Indians in Science & Technology Why in the News? The year 2025 marks 100 years of modern quantum physics, originating from Werner Heisenberg’s breakthrough work in 1925. To commemorate its transformative impact on science and technology, the United Nations has …
Read MoreFirst Ever Coronal Mass Ejection Seen Externally Why in the News? Astronomers have, for the first time, detected a coronal mass ejection (CME) on a star other than the Sun. Using the LOFAR telescope network, researchers observed a massive explosion on a distant red dwarf, raising new questions about planetary habitability and potential impacts on …
Read MoreExplore the four main types of diseases—infectious, non-infectious, deficiency, and genetic—with clear examples and key differences. Essential for understanding health and disease topics in UPSC exams.
Read MoreLearn about the different types of energy—kinetic, potential, chemical, nuclear, thermal, and renewable— with clear examples useful for UPSC GS Paper 3. This visual makes energy concepts easy for aspirants preparing for science, technology, and environment topics.
Read MoreThis image visualizes the different types of vaccines—including mRNA, viral vector, subunit, inactivated, toxoid, and live attenuated—explaining how each method builds immunity in the human body. It is an excellent educational resource for understanding public health and biotechnology fundamentals.
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