Âé¶¹ÒùÔº - latest science and technology news stories / en-us Âé¶¹ÒùÔº internet news portal provides the latest news on science including: Âé¶¹ÒùÔºics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Super-absorbent hydrogel for soilless farming enables plants to thrive in drought conditions It is a fully biodegradable and eco-friendly system for hydroponic agriculture, made of hydrogel and capable of supporting plant growth with minimal water; in the future, it will be able to monitor plant health in real time. This innovation is the result of joint research between the Faculty of Engineering at the Free University of Bozen-Bolzano (UniBz) and the Istituto Italiano di Tecnologia (IIT-Italian Institute of Technology) in Genoa. The invention offers a zero-waste, low-environmental-impact solution for agriculture, a sector increasingly threatened by climate change, drought, pollution, biodiversity loss, and soil degradation. /news/2025-09-super-absorbent-hydrogel-soilless-farming.html Biotechnology Agriculture Fri, 26 Sep 2025 12:20:02 EDT news678107807 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 Broadband photodetector material senses visible light to long-wave infrared, simplifying device design A research team in South Korea has developed a next-generation sensor material capable of integrating the detection of multiple light wavelengths. /news/2025-09-broadband-photodetector-material-visible-infrared.html Nanophysics Nanomaterials Wed, 24 Sep 2025 15:45:04 EDT news677947501 Q&A: How viruses build perfectly symmetrical protective shells Research led by a physicist at the University of California, Riverside, shows how viruses form protective shells (capsids) around their genomes, a process that—while messy and complex—consistently results in highly symmetrical icosahedral structures. /news/2025-09-qa-viruses-symmetrical-shells.html Molecular & Computational biology Wed, 24 Sep 2025 14:00:05 EDT news677862661 Mixing neutrinos of colliding neutron stars changes how merger unfolds, simulations reveal The collision and merger of two neutron stars—the incredibly dense remnants of collapsed stars—are some of the most energetic events in the universe, producing a variety of signals that can be observed on Earth. /news/2025-09-neutrinos-colliding-neutron-stars-merger.html Astronomy Sun, 21 Sep 2025 13:40:02 EDT news677507921 Atom-thin crystals provide new way to power the future of computer memory Picture the smartphone in your pocket, the data centers powering artificial intelligence, or the wearable health monitors that track your heartbeat. All of them rely on energy-hungry memory chips to store and process information. As demand for computing resources continues to soar, so does the need for memory devices that are smaller, faster, and far more efficient. /news/2025-09-atom-thin-crystals-power-future.html Nanophysics Nanomaterials Fri, 12 Sep 2025 09:14:04 EDT news676887241 Newly developed organic compounds can serve as highly sensitive oxygen sensors Researchers at Kaunas University of Technology (KTU), Lithuania, have developed new organic compounds that act as highly sensitive oxygen sensors. These sensors can accurately detect even the slightest amounts of oxygen in the environment—information that is crucial in situations where oxygen concentration can determine the success of a process or even a person's life. /news/2025-09-newly-compounds-highly-sensitive-oxygen.html Biochemistry Analytical Chemistry Thu, 11 Sep 2025 14:57:04 EDT news676821421 Quantum dot and polymer cross-linking enables 50% stretch capability for micro-LED displays A research team has developed a next-generation display core material with excellent stretchability and superior color reproduction. The team developed a high-performance color-conversion layer that is more flexible and vivid than conventional ones. This layer was successfully applied to the development of a stretchable micro-LED display, drawing significant attention. /news/2025-09-quantum-dot-polymer-linking-enables.html Nanomaterials Mon, 08 Sep 2025 15:14:03 EDT news676563241 AI turns printer into a partner in tissue engineering Organ donors can save lives, for example, those of patients with kidney failure. Unfortunately, there are too few donors, and the waiting lists are long. 3D bioprinting of (parts of) organs may offer a solution to this shortage in the future. But printing living tissues, bioprinting, is extremely complex and challenging. /news/2025-09-ai-printer-partner-tissue.html Biotechnology Health informatics Fri, 05 Sep 2025 12:17:05 EDT news676293421 DNA-based neural network learns from examples to solve problems Neural networks are computing systems designed to mimic both the structure and function of the human brain. Caltech researchers have been developing a neural network made out of strands of DNA instead of electronic parts that carries out computation through chemical reactions rather than digital signals. /news/2025-09-dna-based-neural-network-examples.html Biotechnology Molecular & Computational biology Wed, 03 Sep 2025 16:58:04 EDT news676137481 Automated tool enables rapid, large-scale profiling of disease-linked RNA modifications Researchers have developed a powerful tool capable of scanning thousands of biological samples to detect transfer ribonucleic acid (tRNA) modifications—tiny chemical changes to RNA molecules that help control how cells grow, adapt to stress and respond to diseases such as cancer and antibiotic‑resistant infections. This tool opens up new possibilities for science, health care and industry—from accelerating disease research and enabling more precise diagnostics, to guiding the development of more effective medical treatments for diseases such as cancer and antibiotic‑resistant infections. /news/2025-09-automated-tool-enables-rapid-large.html Cell & Microbiology Molecular & Computational biology Wed, 03 Sep 2025 16:15:04 EDT news676134901 Sustainable polymers offer self-repair, antimicrobial action and 3D printing potential From medicine to electronics and optics, new materials developed by scientists at Kaunas University of Technology (KTU) can be applied in various fields where cleanliness, precision, and durability are essential. They stand out not only for their functionality but also for their sustainability: they are made from renewable raw materials, and no solvents are used during production. /news/2025-09-sustainable-polymers-antimicrobial-action-3d.html Biochemistry Polymers Tue, 02 Sep 2025 11:46:03 EDT news676032361 Optoelectronics research could bring holograms to your smartphone and closer to everyday use New research from the University of St Andrews paves the way for holographic technology, with the potential to transform smart devices, communication, gaming and entertainment. /news/2025-08-optoelectronics-holograms-smartphone-closer-everyday.html Condensed Matter Optics & Photonics Fri, 29 Aug 2025 12:40:03 EDT news675688168 Safe, scalable vibration technique developed to improve lab-grown tissues Researchers in McGill's Department of Mechanical Engineering have discovered a safe and low-cost method of engineering living materials such as tissues, organs and blood clots. By simply vibrating these materials as they form, scientists can dramatically influence how strong or weak they become. /news/2025-08-safe-scalable-vibration-technique-lab.html Cell & Microbiology Biotechnology Mon, 25 Aug 2025 15:50:06 EDT news675355266 Upconversion nanoparticles can aid the application of molecular motors A research team has developed upconversion nanoparticles to assist in powering molecular motors. The nanoparticles can convert near-infrared radiation, which is capable of penetrating bulk material, into blue or UV light that can efficiently power the motors. As a result, these motors can now be effectively used to make bulk materials responsive or act as molecular switches in biological applications. The results were published last month in the Journal of the American Chemical Society. /news/2025-08-upconversion-nanoparticles-aid-application-molecular.html Nanomaterials Thu, 21 Aug 2025 12:53:18 EDT news674999589 Q&A: Wildfire char shows promise for reducing atmospheric methane emissions It's hard to believe that there is anything positive that could come out of wildfires. They have devastated homes, taken lives, erased memories, leveled cities and destroyed our forests and wildlands. But a University of Delaware professor has found that there is something of value to be learned from what's left behind in the remnants. /news/2025-08-qa-wildfire-char-atmospheric-methane.html Earth Sciences Environment Tue, 19 Aug 2025 14:09:45 EDT news674831378 Âé¶¹ÒùÔºicists create stable, 'breathing' solitons in settings without energy conservation Solitonic waves—waves that keep their shape and direction of motion for a long time—have intrigued physicists for almost two centuries. In real-world circumstances, these waves eventually die out due to energy loss. A team of UvA physicists have now discovered how a particular type of interaction can be used to create very stable solitons, even in circumstances where energy is not conserved. /news/2025-08-physicists-stable-solitons-energy.html Condensed Matter Tue, 19 Aug 2025 10:33:04 EDT news674818381 A smart accelerator for qubits: Spin-orbit approach boosts both speed and stability There are high hopes for quantum computers: they are supposed to perform specific calculations much faster than current supercomputers and, therefore, solve scientific and practical problems that are insurmountable for ordinary computers. The centerpiece of a quantum computer is the quantum bit, qubit for short, which can be realized in different ways—for instance, using the energy levels of atoms or the spins of electrons. /news/2025-08-smart-qubits-orbit-approach-boosts.html Quantum Âé¶¹ÒùÔºics Mon, 18 Aug 2025 11:19:04 EDT news674734741 A new crystal that 'breathes' oxygen expands possibilities for clean energy and electronics A team of scientists from Korea and Japan has discovered a new type of crystal that can "breathe"—releasing and absorbing oxygen repeatedly at relatively low temperatures. This unique ability could transform the way we develop clean energy technologies, including fuel cells, energy-saving windows, and smart thermal devices. /news/2025-08-crystal-oxygen-possibilities-energy-electronics.html Condensed Matter Fri, 15 Aug 2025 14:12:48 EDT news674485958 Novel method upgrades liquid crystals with better recall Researchers have developed a novel way for liquid crystals to retain information about their movement. Using this method could advance technologies like memory devices and sensors, as well as pave the way to future soft materials that are both smart and flexible. /news/2025-08-method-liquid-crystals-recall.html Soft Matter Thu, 14 Aug 2025 12:07:04 EDT news674392022 Cleaner, cooler and cheaper: Upgraded catalyst system achieves low-temperature oxidation What if chemical manufacturers could cut their energy costs while eliminating toxic heavy metals from their processes? Researchers at Nagoya University have developed a catalyst system that does exactly that by converting alcohols to valuable chemical products at lower temperature using safer iodine compounds instead of dangerous heavy metals, expensive precious metals, and reagents. /news/2025-08-cleaner-cooler-cheaper-catalyst-temperature.html Analytical Chemistry Materials Science Thu, 07 Aug 2025 11:15:04 EDT news673784101 pH-responsive graphene nanocarriers improve precision in cancer drug delivery Cancer remains one of the leading causes of death worldwide, and despite advancements in diagnosis and treatment, it continues to impose a significant health burden globally. Researchers have now started exploring various innovative methods, such as engineered nanomaterials (ENMs) that can enable targeted drug delivery to cancer cells. While promising, the in vivo behavior of pH-responsive ENMs, which continuously interact with body fluids once administered, remains poorly understood. /news/2025-08-ph-responsive-graphene-nanocarriers-precision.html Bio & Medicine Nanomaterials Thu, 07 Aug 2025 10:20:04 EDT news673780802 Study reveals simple peptides can mimic nature's protein protection strategy A new study from researchers at the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) reveals that extremely simple peptides can mimic a biological process that protects sensitive proteins from environmental stress. /news/2025-08-reveals-simple-peptides-mimic-nature.html Biotechnology Molecular & Computational biology Tue, 05 Aug 2025 06:00:03 EDT news673592100 Packed particles power up: Âé¶¹ÒùÔºicists discover particles that accelerate when crowded What if particles don't slow down in a crowd, but move faster? Âé¶¹ÒùÔºicists from Leiden worked together and discovered a new state of matter, where particles pass on energy through collisions and create more movement when packed closely together. /news/2025-08-particles-power-physicists-crowded.html General Âé¶¹ÒùÔºics Mon, 04 Aug 2025 12:53:31 EDT news673530805 Ionic-electronic photodetector brings in-sensor vision closer to reality In an advance at the intersection of neuromorphic engineering and photonics, researchers have developed an ionic-electronic photodetector that not only detects light but also performs in-sensor image processing, offering the potential to surpass some limitations of human vision—including color vision deficiencies. /news/2025-08-ionic-electronic-photodetector-sensor-vision.html Optics & Photonics Mon, 04 Aug 2025 11:16:04 EDT news673524961 Single salt crystals seen creeping across surfaces below liquid for first time Salt creeping, a phenomenon that occurs in both natural and industrial processes, describes the collection and migration of salt crystals from evaporating solutions onto surfaces. Once they start collecting, the crystals climb, spreading away from the solution. This creeping behavior, according to researchers, can cause damage or be harnessed for good, depending on the context. /news/2025-07-salt-crystals-surfaces-liquid.html Materials Science Thu, 31 Jul 2025 09:01:51 EDT news673171292 New method decodes the hidden origins of magnetism We know magnetism as a fundamental force of nature that plays a crucial role in both the natural world and modern technology. It governs the behavior of materials at the atomic level and is essential for the functioning of countless devices in our everyday life, including data storage, sensing, wireless charging, sound recording and playing systems, and more. /news/2025-07-method-decodes-hidden-magnetism.html Condensed Matter Thu, 24 Jul 2025 16:08:13 EDT news672592088 Fish-inspired adhesive device clings to soft tissues for underwater drug delivery Inspired by a hitchhiking fish that uses a specialized suction organ to latch onto sharks and other marine animals, researchers from MIT and other institutions have designed a mechanical adhesive device that can attach to soft surfaces underwater or in extreme conditions, and remain there for days or weeks. /news/2025-07-fish-adhesive-device-soft-tissues.html Biotechnology Wed, 23 Jul 2025 11:00:01 EDT news672421040 Simple filter method boosts rare earth element recovery from electronic waste Rare earth elements sustain the Information Age, and securing a supply of these metals has become a matter of national and economic security. They're ubiquitous in our smart technologies, high-performance materials and industrial catalysts. Yet reclaiming them is complex, dangerous and expensive. /news/2025-07-simple-filter-method-boosts-rare.html Materials Science Tue, 22 Jul 2025 08:10:04 EDT news672386270 Spin currents control device magnetization using low-cost materials Research from the University of Minnesota Twin Cities gives new insight into a material that could make computer memory faster and more energy-efficient. /news/2025-07-currents-device-magnetization-materials.html General Âé¶¹ÒùÔºics Condensed Matter Fri, 18 Jul 2025 10:20:03 EDT news672050657