Âé¶ąŇůÔş - latest science and technology news stories / en-us Âé¶ąŇůÔş internet news portal provides the latest news on science including: Âé¶ąŇůÔşics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Human embryo implantation recorded in real time for the first time Researchers at the Institute for Bioengineering of Catalonia (IBEC) in collaboration with the Dexeus University Hospital have captured unparalleled images of a human embryo implanting. This is the first time that the process has been recorded in real time and in 3D. /news/2025-08-human-embryo-implantation-real.html Cell & Microbiology Biotechnology Fri, 15 Aug 2025 14:00:06 EDT news674380725 New co-assembly strategy unlocks robust circularly polarized luminescence across the color spectrum Researchers at the College of Design and Engineering (CDE) at the National University of Singapore (NUS) have developed a supramolecular co-assembly platform that produces chiral soft materials with strong and stable full-color circularly polarized luminescence (CPL) across the visible spectrum, including in red, which has historically been a difficult target. /news/2025-08-strategy-robust-circularly-polarized-luminescence.html Condensed Matter Optics & Photonics Fri, 15 Aug 2025 12:38:59 EDT news674480331 Sensor data sheds light on powerful lightning within clouds A research team at Los Alamos National Laboratory recently found that the strength difference between two very high-frequency radio pulses in lightning is closely related to the altitude of the lightning in the cloud—a finding that sheds light on how the power in lightning radiates. This, in turn, gives insight into lightning initiation in a particularly powerful type of in-cloud lightning. /news/2025-08-sensor-powerful-lightning-clouds.html Earth Sciences Environment Fri, 15 Aug 2025 09:35:01 EDT news674469298 Graphene capacitors achieve rapid, high-depth modulation of terahertz waves Researchers at the Cavendish Laboratory, University of Cambridge have demonstrated a new way to control radiation in the terahertz range—an often-overlooked part of the electromagnetic spectrum—with unprecedented dynamic range and speed. The findings could open the door to advanced technologies in communications, imaging, and sensing and mark major progress in the development of practical devices that operate in the terahertz range. /news/2025-08-graphene-capacitors-rapid-high-depth.html Nanophysics Nanomaterials Fri, 15 Aug 2025 03:00:01 EDT news674445047 Creating safe medicinal molecules with sustainable electrochemistry Cornell chemists have developed a way to use electrochemistry, a sustainable technique, to make chiral molecules, which occur in mirrored pairs, like human hands. Common in pharmaceuticals, chiral molecules are important to get right to be effective and safe. /news/2025-08-safe-medicinal-molecules-sustainable-electrochemistry.html Biochemistry Analytical Chemistry Thu, 14 Aug 2025 14:38:04 EDT news674401081 Meltwater lake on 79°N Glacier triggers lasting cracks and ice uplift Since the mid-1990s, the Greenland ice sheet has been losing mass, leaving only three floating tongues remaining. One of these, Nioghalvfjerdsbræ or the 79°N Glacier, is already showing the first signs of instability. /news/2025-08-meltwater-lake-79n-glacier-triggers.html Earth Sciences Environment Thu, 14 Aug 2025 12:01:04 EDT news674391662 Energy-efficient ultracompact laser reduces light loss in all directions An international team of scientists led by Nanyang Technological University, Singapore (NTU Singapore) has developed a new type of ultracompact laser that is more energy efficient and consumes less power. /news/2025-08-energy-efficient-ultracompact-laser-loss.html Optics & Photonics Thu, 14 Aug 2025 11:34:04 EDT news674390042 Deepfake whales could be a key conservation tool Scrolling through social media, you may have dallied on reels of Leonardo DiCaprio dancing or Tom Cruise crooning, only to realize they're spoofs created with artificial intelligence. Hyper-realistic videos and images like these—also called deepfakes—are notorious for celebrity pranking. But the technology has serious scientific applications, too. In the field of ecology, for example, AI doppelgängers of rare species could improve efforts to understand, monitor and protect them. /news/2025-08-deepfake-whales-key-tool.html Ecology Biotechnology Wed, 13 Aug 2025 15:49:49 EDT news674318977 The shape of the universe revealed through algebraic geometry How can the behavior of elementary particles and the structure of the entire universe be described using the same mathematical concepts? This question is at the heart of recent work by the mathematicians Claudia Fevola from Inria Saclay and Anna-Laura Sattelberger from the Max Planck Institute for Mathematics in the Sciences, recently published in the Notices of the American Mathematical Society. /news/2025-08-universe-revealed-algebraic-geometry.html Mathematics Wed, 13 Aug 2025 14:06:04 EDT news674312762 Sediment surge: Years after an earthquake, rivers still carry the mountains downstream On May 12, 2008, the magnitude 7.9 Wenchuan earthquake shook central China, its destructive tremors spreading from the flank of the Longmen Shan, or Dragon's Gate Mountains, along the eastern margin of the Tibetan Plateau. /news/2025-08-sediment-surge-years-earthquake-rivers.html Earth Sciences Wed, 13 Aug 2025 11:00:12 EDT news674292241 Structured light manipulates material properties and reveals atomic changes in nanocrystals Researchers with the schools of science and engineering at Rensselaer Polytechnic Institute (RPI) are exploring new ways to manipulate matter with light to unlock a new generation of computer chips, photovoltaic cells and other advanced materials. /news/2025-08-material-properties-reveals-atomic-nanocrystals.html Nanophysics Nanomaterials Tue, 12 Aug 2025 15:19:04 EDT news674230741 Ocean architects at risk from combined impact of acidification and ocean warming A research team from the Institut de Ciències del Mar (ICM-CSIC) has published a study in Communications Biology showing how ocean acidification and warming—two of the main consequences of global climate change—can simultaneously affect the structure, mineral composition, and microbiome of bryozoans, colonial invertebrates crucial for forming marine habitats. The findings point to potentially serious ecological consequences under a scenario of accelerated climate change. /news/2025-08-ocean-architects-combined-impact-acidification.html Ecology Cell & Microbiology Tue, 12 Aug 2025 12:51:04 EDT news674221861 Early galaxies—or something else? Webb uncovers 300 unusually bright objects In a new study, scientists at the University of Missouri looked deep into the universe and found something unexpected. Using infrared images taken from NASA's powerful James Webb Space Telescope (JWST), they identified 300 objects that were brighter than they should be. /news/2025-08-early-galaxies-webb-uncovers-unusually.html Astronomy Tue, 12 Aug 2025 12:24:03 EDT news674220241 Next-level pixel-particle analogy uses quantum-inspired math to clarify noisy medical images Medical imaging methods such as ultrasound and MRI are often affected by background noise, which can introduce blurring and obscure fine anatomical details in the images. For clinicians who depend on medical images, background noise is a fundamental problem in making accurate diagnoses. /news/2025-08-pixel-particle-analogy-quantum-math.html Optics & Photonics Quantum Âé¶ąŇůÔşics Tue, 12 Aug 2025 11:00:02 EDT news674132702 Predictions under pressure: Using AI to study porous materials Advances in artificial intelligence for porous materials design could impact a wide variety of fields, from orthopedic implants to next-generation batteries. /news/2025-08-pressure-ai-porous-materials.html Analytical Chemistry Materials Science Tue, 12 Aug 2025 10:42:20 EDT news674214133 Pressing pause on DNA transcription: Imaging technique reveals what happens at the atomic level A detailed picture of what happens when DNA transcription is paused early in the process has been obtained by structural biologists at RIKEN. This could inform the development of new therapies. /news/2025-08-dna-transcription-imaging-technique-reveals.html Biotechnology Molecular & Computational biology Tue, 12 Aug 2025 10:32:03 EDT news674213521 Wafer-scale nano-fabrication of multi-layer diffractive optical processors enables unidirectional visible imaging Researchers at the UCLA Samueli School of Engineering, in collaboration with the Optical Systems Division at Broadcom Inc., report a broadband, polarization-insensitive unidirectional imager that operates in the visible spectrum, capable of high-efficiency image transmission in one direction while effectively suppressing image formation in the reverse direction. /news/2025-08-wafer-scale-nano-fabrication-multi.html Optics & Photonics Mon, 11 Aug 2025 16:27:02 EDT news674148421 Students' image tool offers sharper signs, earlier detection in the lab or from space A group of UBC Okanagan students has helped create technology that could improve how doctors and scientists detect everything from tumors to wildfires. /news/2025-08-students-image-tool-sharper-earlier.html Mathematics Mon, 11 Aug 2025 14:04:15 EDT news674139847 Shifting foundations of the Antarctic food web could ripple through the entire ecosystem Researchers from Denmark, New Zealand, Australia, Spain and the U.S. have reconstructed the composition of phytoplankton communities around Antarctica over nearly three decades, the most comprehensive study of its kind to date. /news/2025-08-shifting-foundations-antarctic-food-web.html Ecology Cell & Microbiology Mon, 11 Aug 2025 10:23:07 EDT news674126581 Landslide risk doesn't always rise after a wildfire, Columbia River Gorge study finds In the wake of a wildfire, there's often an assumption that burned landscapes will be more susceptible to landslides. But new research from the University of Oregon suggests it's not always that simple. /news/2025-08-landslide-doesnt-wildfire-columbia-river.html Earth Sciences Environment Fri, 08 Aug 2025 14:00:01 EDT news673778281 Organic molecule achieves both strong light emission and absorption for displays and imaging Researchers at Kyushu University have developed a novel organic molecule that simultaneously exhibits two highly sought-after properties: efficient light emission suitable for advanced displays and strong light absorption for deep-tissue bioimaging. This breakthrough addresses a long-standing challenge in molecular design, paving the way for next-generation multifunctional materials. /news/2025-08-molecule-strong-emission-absorption-displays.html Analytical Chemistry Materials Science Fri, 08 Aug 2025 12:08:04 EDT news673873681 3D holographic imaging tracks lysosomal changes in live cells without chemical labels A team of researchers from the Institute of Applied Sciences and Intelligent Systems of the National Research Council of Italy (ISASI-CNR) and the Telethon Institute of Genetics and Medicine (TIGEM) has developed a method to observe lysosomes in live suspended cells—quantitatively, in 3D, and without the use of chemical labels. /news/2025-08-3d-holographic-imaging-tracks-lysosomal.html Bio & Medicine Fri, 08 Aug 2025 11:30:02 EDT news673870541 Ultrathin metal and semiconductor films emit multicolor light, paving way for new optical sensing devices A new breakthrough in the field of physics led by doctoral student Yueming Yan could allow for the creation of small, thin, low-power optical devices to be used in both medical imaging and environmental sensing. /news/2025-08-ultrathin-metal-semiconductor-emit-multicolor.html Nanophysics Nanomaterials Fri, 08 Aug 2025 09:14:03 EDT news673863241 Molecular imaging tech measures forces in living cells with nanometer-level precision Researchers at UBC Okanagan have made two major discoveries that are set to revolutionize how scientists observe and measure molecular forces within living cells. /news/2025-08-molecular-imaging-tech-cells-nanometer.html Biotechnology Molecular & Computational biology Thu, 07 Aug 2025 11:46:04 EDT news673785961 Uncovering the hidden world of parasites inside ticks When I tell people I study parasites that live inside ticks, I usually get one of two reactions: a shudder of disgust or a puzzled look that says, "Don't ticks already carry enough diseases?" /news/2025-08-uncovering-hidden-world-parasites.html Ecology Veterinary medicine Thu, 07 Aug 2025 09:00:02 EDT news673775649 Study finds tiny catalytic particles change shape to steer carbon dioxide reactions Researchers from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have discovered that the size of catalytic nanoparticles determines how their shape and structure transform during chemical reactions. With insights into the nanoparticles' atomic-scale behavior as they convert carbon dioxide into useful fuel—and a better understanding of how structural changes impact catalytic performance—researchers are newly positioned to design more effective catalysts for industrial applications. /news/2025-08-tiny-catalytic-particles-carbon-dioxide.html Nanophysics Nanomaterials Thu, 07 Aug 2025 07:46:06 EDT news673771558 Ultrafast imaging method characterizes thousands of molecules using single-photon camera EPFL researchers have developed a new imaging method using a single-photon camera that can characterize thousands of molecules quickly and simultaneously. The research is published in the journal Light: Science & Applications. /news/2025-08-ultrafast-imaging-method-characterizes-thousands.html Bio & Medicine Nanophysics Tue, 05 Aug 2025 11:24:00 EDT news673611836 Novel molecular capsules can impart chirality to large, rigid metal-containing dyes In nature, the concept of chirality or "handedness" is fundamental to life itself, just as our left and right hands are mirror images that cannot be overlapped perfectly. Molecular handedness is crucial in biological systems—the same molecule with different chirality acts as a healthful or toxic compound. Living organisms excel at creating chiral cavities through molecular self-assembly, allowing proteins to bind and transform substrates with high selectivity. /news/2025-08-molecular-capsules-impart-chirality-large.html Analytical Chemistry Materials Science Tue, 05 Aug 2025 10:10:01 EDT news673605297 Predicting stem cell-derived organoid quality with machine learning A research team led by Professor Takuya Yamamoto and Assistant Professor Ryusaku Matsumoto (Department of Life Science Frontiers) has developed a machine learning model that enables early prediction of hypothalamus–pituitary organoid formation from human iPS cells to aid in organoid research and regenerative medicine. /news/2025-08-stem-cell-derived-organoid-quality.html Cell & Microbiology Biotechnology Tue, 05 Aug 2025 10:01:03 EDT news673606861 JWST observations shed more light on the nature of a distant galaxy Using the James Webb Space Telescope (JWST), an international team of astronomers has observed a distant faint galaxy designated JADES-GS-z14-1. Results of the observational campaign, published July 30 on the arXiv preprint server, provide more insights into the nature and properties of this galaxy. /news/2025-08-jwst-nature-distant-galaxy.html Astronomy Tue, 05 Aug 2025 08:00:02 EDT news673542692