/ en-us Â鶹ŇůÔş internet news portal provides the latest news on science including: Â鶹ŇůÔşics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Led by Assistant Professor Kou Li, a research group at Chuo University, Japan, has developed a synergetic strategy among non-destructive terahertz (THz)–infrared (IR) photo-monitoring techniques and ultrabroadband sensitive imager sheets toward demonstrating in-line real-time multi-scale quality inspections of pharmaceutical agent pills. /news/2025-09-permeable-pharmaceuticals-real-tablet-quality.html Optics & Photonics Wed, 10 Sep 2025 20:00:01 EDT news676716336 2H-NbO₂—a novel van der Waals oxide synthesized by researchers from Japan—exhibits strongly correlated electronic properties with two-dimensional flexibility. By chemically extracting lithium ions from the layered sheets of LiNbOâ‚‚, the researchers transformed a three-dimensional oxide into a two-dimensional material—unlocking unique properties like Mott insulating states and superconductivity. Bridging transition metal oxides and 2D materials, the discovery paves the way for realizing advanced quantum materials in next-generation electronic devices. /news/2025-09-layered-transition-metal-oxide-2d.html Nanophysics Nanomaterials Mon, 08 Sep 2025 14:30:28 EDT news676560621 Researchers at National Taiwan University designed a graphene oxide biochar TiO2 nanocomposite that combines adsorption capacity with superior photocatalytic activity. With strong material characterization and optoelectronic properties, it offers a novel and sustainable solution for antibiotic removal from livestock wastewater. /news/2025-09-reusable-nanocomposite-adsorption-photocatalysis-advanced.html Nanomaterials Mon, 08 Sep 2025 12:16:03 EDT news676552561 Proton exchange membrane fuel cells (PEMFCs), often referred to as "hydrogen power banks," are clean energy devices that generate electricity from hydrogen and oxygen with only water as a byproduct. /news/2025-08-high-iron-catalyst-fuel-cells.html Analytical Chemistry Materials Science Wed, 27 Aug 2025 11:36:03 EDT news675513361 Two-dimensional (2D) materials, thin crystalline substances only a few atoms thick, have numerous advantageous properties compared to their three-dimensional (3D) bulk counterparts. Most notably, many of these materials allow electricity to flow through them more easily than bulk materials, have tunable bandgaps, are often also more flexible and better suited for fabricating small, compact devices. /news/2025-08-approach-chip-synthesis-boron-nitride.html Nanomaterials Tue, 26 Aug 2025 07:00:07 EDT news675345365 Scientists have created a new way to characterize graphene oxide (GO) more cheaply and quicker than ever before, helping get the emerging technology out of the lab and into the market. /news/2025-08-interactional-fingerprints-faster-cheaper-quality.html Nanomaterials Mon, 11 Aug 2025 10:21:13 EDT news674126461 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 A new collection of chemically diverse dome-celled ultralight aerogels with high porosity and very low density feature elasticity and mechanical properties that remain intact even under extreme temperatures from 4.2 kelvin (K) to 2273 K. /news/2025-07-dome-aerogel-architecture-superior-toughness.html Nanomaterials Thu, 31 Jul 2025 09:44:02 EDT news673173837 Researchers at the National Graphene Institute have developed a new type of antimicrobial coating that could improve hygiene across health care, consumer, and industrial products. Working in partnership with medical technology company Smith & Nephew, the team, led by Prof Rahul R Nair, has published its findings in the journal Small. /news/2025-07-coating-graphene-oxide-silver-ions.html Nanomaterials Mon, 28 Jul 2025 10:45:53 EDT news672918349 The reliable separation of some gases from others could be highly advantageous for a wide range of applications. For instance, it could help to produce hydrogen (H2) for fuel cells and chemical applications or to capture the carbon dioxide (CO2) emitted by industrial sites. /news/2025-07-approach-crumpled-membranes-hydrogen-gases.html Nanophysics Nanomaterials Fri, 25 Jul 2025 08:19:54 EDT news672650388 A study conducted by researchers at the University of SĂŁo Paulo (USP) in Brazil and the UniversitĂ  degli Studi di Roma "La Sapienza" in Italy has synthesized fullerenes and hollow spherical graphene particles using only natural graphite, ethanol, water, and sodium hydroxide under ambient conditions. Published in the journal Diamond and Related Materials, the research showed the feasibility of producing structures that previously required extremely high temperatures using an electrochemical route. /news/2025-07-electrochemical-route-synthesis-giant-fullerenes.html Materials Science Thu, 17 Jul 2025 13:08:37 EDT news671976512 An evaporating colloidal particle–laden droplet leaves behind a ring-like residue after drying. We routinely observe this ubiquitous phenomenon for dried coffee drops; thus, it is known as the "coffee-ring effect." As a droplet evaporates, the edges dry faster than the center, pulling fluid—and suspended particles—outward. This creates a dense ring of material at the periphery of the droplet. It's a familiar sight to anyone who's spilled tea or coffee, but for scientists working on coatings and inks, this effect can be frustrating. In many applications, a uniform deposit is far more useful than a ring. /news/2025-07-coffee-saucer-patterns-graphene-oxide.html Nanophysics Nanomaterials Thu, 17 Jul 2025 08:25:04 EDT news671959492 A team of researchers report in the Proceedings of the National Academy of Sciences on a new graphene-based sensor design that, through machine learning, was able to develop a near-human sense of taste. This device is the first of its kind to operate in a moist environment, better approximating the conditions inside the human mouth. /news/2025-07-graphene-based-artificial-tongue-human.html Bio & Medicine Nanomaterials Fri, 11 Jul 2025 06:20:08 EDT news671426647 Tiny sensors, similar to breathalyzers, could "sniff out" bacterial infections and detect antimicrobial-resistant bacteria in bodily fluids, says a team of engineers, microbiologists, and machine learning experts in an opinion paper published in Cell Biomaterials. Developing this technology could provide affordable and rapid diagnostic tests, which would improve treatment plans and help combat antibiotic resistance. /news/2025-07-chemical-sensors-breathalyzers-antibiotic-resistance.html Cell & Microbiology Biotechnology Wed, 02 Jul 2025 11:00:18 EDT news670605074 An international scientific collaboration has developed a novel nanomaterial to efficiently harvest clean drinking water from water vapor in the air. The nanomaterial can hold more than three times its weight in water and can achieve this far quicker than existing commercial technologies, features that enable its potential in direct applications for producing potable water from the air. /news/2025-06-feather-nanomaterial-air.html Nanophysics Nanomaterials Mon, 23 Jun 2025 09:23:49 EDT news669889423 Chinese scientists have developed a breakthrough process that significantly improves the efficiency and environmental friendliness of beta-blocker production—with a focus on the widely used compound propranolol, which plays a vital role in managing cardiovascular conditions such as hypertension, arrhythmia, and angina. /news/2025-06-ultrafast-membrane-reactor-cleaner-efficient.html Biochemistry Analytical Chemistry Fri, 20 Jun 2025 11:00:04 EDT news669557323 In a new study, researchers at the University of Minnesota Twin Cities discovered surprising magnetic behavior in one of the thinnest metallic oxide materials ever made. This could pave the way for the next generation of faster and smarter spintronic and quantum computing devices. /news/2025-06-ultra-thin-metallic-oxide-reveals.html Condensed Matter Mon, 16 Jun 2025 12:37:35 EDT news669296252 Scientists from the National Graphene Institute at The University of Manchester and the University of Technology Sydney have developed a new way to improve the lifespan of zinc-ion batteries, offering a safer and more sustainable option for energy storage. /news/2025-06-2d-superlattice-zinc-ion-battery.html Nanomaterials Mon, 16 Jun 2025 10:30:03 EDT news669288601 A new platform for engineering chiral electron pathways offers potential fresh insights into a quantum phenomenon discovered by chemists—and exemplifies how the second quantum revolution is fostering transdisciplinary collaborations that bridge physics, chemistry, and biology to tackle fundamental questions. /news/2025-06-quantum-spirals-programmable-platform-ways.html Condensed Matter Quantum Â鶹ŇůÔşics Fri, 13 Jun 2025 14:00:03 EDT news668940541 Northwestern University researchers have developed a new water- and oil-resistant material that could become a safe, viable replacement for harmful plastics and toxic per- and polyfluoroalkyl substances (PFAS) in food packaging. /news/2025-06-pfas-safe-graphene-oxide-solution.html Materials Science Mon, 02 Jun 2025 12:10:08 EDT news668085003 Researchers at Nagoya University in Japan have developed an interface that creates "virtual sorting nanomachines" without the need to manufacture actual devices. /news/2025-05-scientists-virtual-nanomachines-electron-graphene.html Nanophysics Nanomaterials Thu, 22 May 2025 11:55:03 EDT news667133701 University of Pennsylvania researchers have discovered a right-handed, antiparallel double-helix inside influenza ribonucleoprotein complexes that slides strand-against-strand as the viral polymerase copies RNA, offering a conserved target for future antivirals. /news/2025-05-seasonal-flu-vaccine-closer-reality.html Cell & Microbiology Molecular & Computational biology Wed, 21 May 2025 10:17:26 EDT news667041437 A research team has developed a "next-generation AI electronic nose" capable of distinguishing scents like the human olfactory system does and analyzing them using artificial intelligence. This technology converts scent molecules into electrical signals and trains AI models on their unique patterns. It holds great promise for applications in personalized health care, the cosmetics industry, and environmental monitoring. /news/2025-05-ai-powered-electronic-nose-diverse.html Bio & Medicine Fri, 02 May 2025 11:43:04 EDT news665404982 Fire is arguably humanity's earliest discovery. It was pivotal in advancing society—underpinning many of humanity's most transformative inventions, from cooking and forging weapons to generating energy and enabling car combustion engines. /news/2025-05-nanoparticles-revolutionize-industries.html Nanomaterials Thu, 01 May 2025 12:39:23 EDT news665321960 Capturing carbon dioxide (CO2) from industrial emissions is crucial in the fight against climate change. But current methods, like chemical absorption, are expensive and energy-intensive. Scientists have long eyed graphene—an atom-thin, ultra-strong material—as a promising alternative for gas separation, but making large-area, efficient graphene membranes has been a challenge. /news/2025-04-scalable-graphene-membranes-supercharge-carbon.html Nanomaterials Fri, 11 Apr 2025 05:00:03 EDT news663503170 Traditional water filters struggle to remove smaller PFAS molecules, but a new Monash-designed filter changes that. Researchers at Monash University have developed a water filtration membrane that effectively removes small PFAS molecules, overcoming a significant challenge faced by conventional water filters. /news/2025-04-filter-nanoscale-channels-stubborn-chemicals.html Nanomaterials Tue, 08 Apr 2025 12:25:04 EDT news663333901 Modern cancer treatments have evolved beyond traditional chemotherapy to include targeted approaches such as immunotherapy, radiation therapy, and photothermal therapy. Graphene oxide (GO), known for its biocompatibility, high photothermal conversion efficiency, and large surface area, has emerged as a promising material for both drug delivery and thermal-based tumor destruction. However, its clinical application remains limited due to challenges in dispersibility and large-scale production. /news/2025-04-bacteria-graphene-oxide-nanoparticles-triple.html Bio & Medicine Thu, 03 Apr 2025 11:43:17 EDT news662899389 Oil contamination from various human activities (such as oil spills from production, transportation, shipping, and storage) and natural events (e.g., natural seepage) has caused significant environmental, ecological, and economic impacts. Enhancing the adsorption efficiency of adsorbent materials for high-viscosity oil remains a significant challenge for researchers. /news/2025-03-aerogel-oil-adsorption-anisotropic.html Materials Science Wed, 19 Mar 2025 13:59:49 EDT news661611587 Dr. Han Joong Tark's team at KERI's Nano Hybrid Technology Research Center has successfully fabricated "functional wires," which are the foundation of wearable electronic devices, by directly applying the existing synthetic fiber processing methods. /news/2025-03-carbon-nanotube-wires-wearables-crafted.html Nanomaterials Wed, 19 Mar 2025 11:06:04 EDT news661601162 Environmental conditions can cause damaging stress to plants, posing challenges for home gardeners and farmers. Therefore, early detection—before leaves visibly discolor, wilt or wither—is crucial. /news/2025-03-patch-stress-real.html Biotechnology Agriculture Wed, 19 Mar 2025 08:00:01 EDT news661506001