鶹Ժ - latest science and technology news stories / en-us 鶹Ժ internet news portal provides the latest news on science including: 鶹Ժics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Framework models light-matter interactions in nonlinear optical microscopy to determine atomic structure Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a specialized imaging technique that looks for a change in the color of intense laser light—researchers can collect data on how the light interacts with the sample, and through time-consuming and sometimes expensive analyses, characterize the material's structure and other properties. /news/2025-10-framework-interactions-nonlinear-optical-microscopy.html Optics & Photonics Wed, 15 Oct 2025 15:50:04 EDT news679762201 Researchers pioneer fluid-based laser scanning for brain imaging When Darwin Quiroz first started working with optics as an undergraduate, he was developing atomic magnetometers. That experience sparked a growing curiosity about how light interacts with matter, an interest that has now led him to a new technique in optical imaging. /news/2025-10-fluid-based-laser-scanning-brain.html Optics & Photonics Wed, 15 Oct 2025 11:59:03 EDT news679748341 Nacre-inspired composites combine strength, color control and wave transparency Modern industry requires multi-dimensional performance design of protective structural materials. In nature, many organisms maintain the mechanical strength required for defense and achieve camouflage effects at the same time. Among them, nacre demonstrates a fracture toughness far beyond its constituent components due to the sophisticated multi-level microstructure. How to effectively apply this structural design to engineering material systems remains a challenge. /news/2025-10-nacre-composites-combine-strength-transparency.html Materials Science Tue, 14 Oct 2025 16:11:03 EDT news679677061 Checking the quality of materials just got easier with a new AI tool Manufacturing better batteries, faster electronics, and more effective pharmaceuticals depends on the discovery of new materials and the verification of their quality. Artificial intelligence is helping with the former, with tools that comb through catalogs of materials to quickly tag promising candidates. /news/2025-10-quality-materials-easier-ai-tool.html Analytical Chemistry Materials Science Tue, 14 Oct 2025 14:57:04 EDT news679672621 Twisting sound: Scientists discover a new way to control mechanical vibrations in metamaterial Scientists at the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) have discovered a way to control sound and vibrations using a concept inspired by "twistronics," a phenomenon originally developed for electronics. /news/2025-10-scientists-mechanical-vibrations-metamaterial.html Condensed Matter Optics & Photonics Mon, 13 Oct 2025 15:00:08 EDT news679309802 Our engineering team is making versatile, tiny sensors from Nobel-winning metal-organic frameworks When the 2025 Nobel Prize in Chemistry honored Omar Yaghi—the "father of metal-organic frameworks," or MOFs—along with Susumu Kitagawa and Richard Robson, it celebrated more than the creation of a new class of crystalline materials. It recognized a revolution quietly reshaping how scientists capture, store and sense molecules. These MOFs could allow for sensor technologies that make workplaces, the environment and human bodies safer. /news/2025-10-team-versatile-tiny-sensors-nobel.html Materials Science Mon, 13 Oct 2025 11:25:06 EDT news679573502 Saturday Citations: AI chatbots are insincere; childhood memory recall; a tiny chunk of dark matter This week, researchers discovered so-called "switchbacks" in Earth's magnetic field similar to observations of switchbacks in the sun's magnetic field. Scientists provided more evidence that ancient Rapa Nui engineers "walked" Easter Island's iconic statues along carefully designed roads. And satellite imagery revealed a record 20-meter-high ocean wave. We also reported on a unique method for eliciting childhood memories, the smallest chunk of dark matter ever observed, and the pernicious effects of empty praise from chatbots: /news/2025-10-saturday-citations-ai-chatbots-insincere.html Other Sat, 11 Oct 2025 08:50:01 EDT news679317280 Autonomous robot glider to circle the globe in historic ocean mission Guided by the rhythms of the sea and the promise of discovery, Teledyne Marine and Rutgers University will set Redwing, an autonomous underwater vehicle, on its journey on Friday, Oct. 10, leading to its launch into the Atlantic Ocean off the coast of Martha's Vineyard in Massachusetts. /news/2025-10-autonomous-robot-glider-circle-globe.html Earth Sciences Environment Fri, 10 Oct 2025 10:19:14 EDT news679310350 Strain engineering enhances spin readout in quantum technologies, study shows Quantum defects are tiny imperfections in solid crystal lattices that can trap individual electrons and their "spin" (i.e., the internal angular momentum of particles). These defects are central to the functioning of various quantum technologies, including quantum sensors, computers and communication systems. /news/2025-10-strain-readout-quantum-technologies.html Quantum 鶹Ժics Fri, 10 Oct 2025 06:30:01 EDT news679233299 Freely levitating rotor spins out ultraprecise sensors for classical and quantum physics With a clever design, researchers have solved eddy-current damping in macroscopic levitating systems, paving the way for a wide range of sensing technologies. /news/2025-10-freely-levitating-rotor-ultraprecise-sensors.html General 鶹Ժics Quantum 鶹Ժics Fri, 10 Oct 2025 05:00:01 EDT news679159441 Regional ocean dynamics can be better emulated with AI models The Gulf of Mexico, a regional ocean, is hugged by the southeastern United States and a large stretch of the Mexican coast, making it very important for both countries. The area helps bring goods to local and global markets, produces power for the country with off-shore oil rigs, and hosts a myriad of vacation-worthy beaches—so modeling and predicting its dynamics is a critical task. /news/2025-10-regional-ocean-dynamics-emulated-ai.html Earth Sciences Environment Wed, 08 Oct 2025 12:19:05 EDT news679144741 Why Annabelle, Chucky and dolls in general creep us out Toy dolls are having a Halloween moment. And it's anything but pretty or cute. /news/2025-10-annabelle-chucky-dolls-general.html Social Sciences Wed, 08 Oct 2025 09:19:04 EDT news679133941 From engines to nanochips: 鶹Ժicists redefine how heat really moves Heat has always been something we thought we understood. From baking bread to running engines, the idea seemed simple: heat spreads out smoothly, like water soaking through a sponge. That simple picture, written down by Joseph Fourier 200 years ago, became the foundation of modern science and engineering. /news/2025-10-nanochips-physicists-redefine.html General 鶹Ժics Condensed Matter Mon, 06 Oct 2025 12:44:03 EDT news678973434 Chip-based phonon splitter brings hybrid quantum networks closer to reality Researchers have created a chip-based device that can split phonons—tiny packets of mechanical vibration that can carry information in quantum systems. By filling a key gap, this device could help connect various quantum devices via phonons, paving the way for advanced computing and secure quantum communication. /news/2025-10-chip-based-phonon-splitter-hybrid.html Optics & Photonics Quantum 鶹Ժics Mon, 06 Oct 2025 10:00:05 EDT news678963061 Computational tool helps forecast volcano slope collapses and tsunamis For people living near volcanoes, danger goes well beyond lava flows and clouds of ash. Some explosive eruptions can lead to dramatic collapses of the sides of a volcano, like those at Mount St. Helens, Washington, and Anak Krakatau, Indonesia. The latter triggered tsunamis blamed for most deaths from its historic eruptions in 1883. /news/2025-10-tool-volcano-slope-collapses-tsunamis.html Earth Sciences Environment Fri, 03 Oct 2025 12:37:05 EDT news678713822 Gap-controlled infrared method enables analysis of molecular interfaces A novel spectroscopic method developed at Institute of Science Tokyo, Japan, enables highly sensitive analysis of molecules at material interfaces, using a combination of conventional ATR-IR, precise gap-control and advanced data processing. The technique offers a low-cost alternative to conventional interfacial spectroscopy and has potential applications in material sciences, nanotechnology, and biological sciences. /news/2025-10-gap-infrared-method-enables-analysis.html Analytical Chemistry Fri, 03 Oct 2025 11:21:04 EDT news678709262 'Spooky action at a distance'—a beginner's guide to quantum entanglement and why it matters Many governments and tech companies are investing heavily in quantum technologies. In New Zealand, the recently announced Institute for Advanced Technology is also envisioned to focus on this area of research. /news/2025-10-spooky-action-distance-beginner-quantum.html Quantum 鶹Ժics Thu, 02 Oct 2025 09:35:05 EDT news678616502 3D-printed helix shelters increase baby coral survival rates To dramatically increase coral survival rates, scientists at the University of Hawaiʻi at Mānoa Hawaiʻi Institute of Marine Biology (HIMB) have developed innovative 3D-printed ceramic structures that provide crucial protection for baby corals. These new designs offer a low-cost and scalable solution to enhance reef recovery worldwide. /news/2025-09-3d-helix-baby-coral-survival.html Ecology Biotechnology Tue, 30 Sep 2025 14:42:34 EDT news678462148 Tracking microplastics from sea to body On the edge of California's Monterey Bay, ecologist Matthew Savoca and a team of volunteers sift through sand and seawater for microplastics, one of the planet's most pervasive forms of pollution. /news/2025-09-tracking-microplastics-sea-body.html Earth Sciences Environment Tue, 30 Sep 2025 13:20:01 EDT news678455559 Venus flytrap's touch response traced to specialized ion channel in sensory hairs Plants lack nerves, yet they can sensitively detect touch from other organisms. In the Venus flytrap, highly sensitive sensory hairs act as tactile sensing organs; when touched twice in quick succession, they initiate the closure cascade that captures prey. However, the molecular identity of the touch sensor has remained unclear. /news/2025-09-venus-flytrap-response-specialized-ion.html Plants & Animals Molecular & Computational biology Tue, 30 Sep 2025 05:00:08 EDT news678377162 Electrically tunable metasurface unlocks real-time THz holography The terahertz (THz) band of the electromagnetic spectrum holds immense promise for next-generation technologies, including high-speed wireless communication, advanced encryption, and medical imaging. However, manipulating THz waves has long been a technical challenge, since these frequencies interact weakly with most natural materials. /news/2025-09-electrically-tunable-metasurface-real-thz.html Optics & Photonics Mon, 29 Sep 2025 12:21:04 EDT news678367261 鶹Ժicists demonstrate 3,000 quantum-bit system capable of continuous operation One often-repeated example illustrates the mind-boggling potential of quantum computing: A machine with 300 quantum bits could simultaneously store more information than the number of particles in the known universe. /news/2025-09-physicists-quantum-bit-capable.html Quantum 鶹Ժics Sun, 28 Sep 2025 08:50:01 EDT news678095146 New adaptive optics system promises sharper gravitational-wave observations Gravitational-wave detection technology is poised to make a big leap forward thanks to an instrumentation advance led by physicist Jonathan Richardson of the University of California, Riverside. A paper detailing the invention, published in the journal Optica, reports the successful development and testing of FROSTI, a full-scale prototype for controlling laser wavefronts at extreme power levels inside the Laser Interferometer Gravitational-Wave Observatory, or LIGO. /news/2025-09-optics-sharper-gravitational.html Optics & Photonics Sat, 27 Sep 2025 07:26:33 EDT news678176750 3D-printed carbon nanotube sensors show potential for smart health monitoring Polymer-based conductive nanocomposites, particularly those incorporating carbon nanotubes, are highly promising for the development of flexible electronics, soft robotics and wearable devices. However, CNTs are difficult to work with as they tend to agglomerate, making it hard to obtain a uniform dispersion. Moreover, conventional methods limit control over CNT distribution and shape. /news/2025-09-3d-carbon-nanotube-sensors-potential.html Bio & Medicine Nanomaterials Fri, 26 Sep 2025 11:43:03 EDT news678105781 400,000 evacuated, 3 dead as fresh storm batters Philippines The Philippines evacuated hundreds of thousands of people and confirmed at least three deaths on Friday as it faced yet another tropical storm, days after it was battered by deadly Super Typhoon Ragasa. /news/2025-09-evacuated-dead-fresh-storm-batters.html Environment Fri, 26 Sep 2025 04:56:47 EDT news678081402 New catalog compiles more than 100 'spider' pulsars that consume stellar partners Manuel Linares is a physicist at NTNU who studies binary stars called "spider pulsars." The stars got this name because they could eat their partner, just like some spiders do. /news/2025-09-spider-pulsars-consume-stellar-partners.html Astronomy Thu, 25 Sep 2025 14:57:30 EDT news678031047 Unmanned submersible developed to collect typhoon data and improve forecasting Typhoons and their Atlantic counterparts—hurricanes—can develop into massively destructive storms that can take a severe toll on both infrastructure and human life. Climate change is additionally spurring even more intense storms with higher wind speeds and rainfall. /news/2025-09-unmanned-submersible-typhoon.html Earth Sciences Environment Thu, 25 Sep 2025 11:18:14 EDT news678017889 Chip-scale cold atom experiments could unleash the power of quantum science in the field Cold atom experiments are among the most powerful and precise ways of investigating and measuring the universe and exploring the quantum world. By trapping atoms and exploiting their quantum properties, scientists can discover new states of matter, sense even the faintest of signals, take ultra-precise measurements of time and gravity, and conduct quantum sensing and computing experiments. /news/2025-09-chip-scale-cold-atom-unleash.html Quantum 鶹Ժics Thu, 25 Sep 2025 09:27:05 EDT news678011221 Mantle 'chemical patchiness': Study provides first direct evidence of its spatial scale A joint research group has identified that the spatial scale of "heterogeneity" in the upper mantle, caused by a large-scale flow called a mantle plume rising from deep Earth, is less than 10 kilometers. /news/2025-09-mantle-chemical-patchiness-evidence-spatial.html Earth Sciences Wed, 24 Sep 2025 12:25:03 EDT news677935501 Scientists warn California should prepare for destructive 'supershear' earthquakes Most Californians are familiar with earthquakes. But researchers say the state faces an overlooked threat: "supershear" earthquakes that move so fast they outrun their own seismic waves. /news/2025-09-scientists-california-destructive-supershear-earthquakes.html Earth Sciences Wed, 24 Sep 2025 11:50:01 EDT news677931148