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. Spying on stingrays: First-ever tags reveal elusive behaviors and habitats Biologging—an innovative, non-invasive method of tracking animals in the wild—is transforming how scientists study movement, behavior and social interactions. Using compact electronic devices that can remain attached for hours or even months, researchers can now gather detailed data with minimal disruption to the animals' natural lives. /news/2025-07-spying-stingrays-tags-reveal-elusive.html Plants & Animals Ecology Wed, 23 Jul 2025 09:35:39 EDT news672482133 Novel nanostructures in blue sharks reveal their remarkable potential for dynamic color-change New research into the anatomy of blue sharks (Prionace glauca) reveals a unique nanostructure in their skin that produces their iconic blue coloration, but intriguingly, also suggests a potential capacity for color change. /news/2025-07-nanostructures-blue-sharks-reveal-remarkable.html Bio & Medicine Nanomaterials Wed, 09 Jul 2025 08:50:01 EDT news671267534 Hermit crabs with more sensitive claws may be bolder in their decisions If you have ever looked closely into a rockpool along the U.K. coastline, you may have been lucky enough to find a tiny hermit crab scuttling about. What you might not realize is that hermit crabs are constantly monitoring their environment for changes and threats. /news/2025-07-hermit-crabs-sensitive-claws-bolder.html Plants & Animals Ecology Wed, 02 Jul 2025 09:24:03 EDT news670667041 Researchers demonstrate giant photonic isolation and gyration Researchers from the Illinois Grainger College of Engineering are the first to demonstrate a simple and tunable method for realizing asymmetric couplings in integrated photonics. Their findings, published in Âé¶¹ÒùÔºical Review Letters and selected as an Editor's Pick, provide insight into topological physics while introducing a new approach for optical non-reciprocity and photonic gyration. /news/2025-06-giant-photonic-isolation-gyration.html Optics & Photonics Fri, 27 Jun 2025 09:19:03 EDT news670234741 Solar panels give edge to tomatoes grown underneath Experiments lead to a greater understanding, deeper insights, and sometimes they even bear fruit. That was certainly the case last summer at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL), where researchers nurtured a dozen tomato plants. /news/2025-06-solar-panels-edge-tomatoes-grown.html Biotechnology Agriculture Wed, 18 Jun 2025 15:47:35 EDT news669480447 MXene-polymer composite enables printed, eco-friendly device for energy harvesting and motion sensing Researchers at Boise State University have developed a novel, environmentally friendly triboelectric nanogenerator (TENG) that is fully printed and capable of harvesting biomechanical and environmental energy while also functioning as a real-time motion sensor. The innovation leverages a composite of Poly (vinyl butyral-co-vinyl alcohol-co-vinyl acetate) (PVBVA) and MXene (Ti3C2Tx) nanosheets, offering a sustainable alternative to conventional TENGs that often rely on fluorinated polymers and complex fabrication. /news/2025-06-mxene-polymer-composite-enables-eco.html Nanomaterials Mon, 16 Jun 2025 17:10:06 EDT news669312601 What dinosaur fossils could teach us about cancer When you think of dinosaurs, you might imagine towering predators or gentle giants roaming prehistoric landscapes. But what if these ancient creatures could teach us about one of humanity's most persistent challenges: cancer? /news/2025-06-dinosaur-fossils-cancer.html Paleontology & Fossils Mon, 16 Jun 2025 14:20:04 EDT news669301943 Light-activated adhesives bond in seconds and can be recycled in your microwave A team led by Prof. Shlomo Magdassi from the Institute of Chemistry and Prof. Hanna Dodiuk from Shenkar College has recently developed a new adhesive that addresses one of the major challenges in materials science: developing adhesives that, on the one hand, have rapid curing capabilities and can function on a wide range of surfaces, and, on the other hand, are recyclable and removable without compromising their properties. /news/2025-06-adhesives-bond-seconds-recycled-microwave.html Polymers Materials Science Wed, 11 Jun 2025 10:58:47 EDT news668858323 Terahertz polarimetry detects microscopic tissue changes linked to cancer and burns Recent advances in electronics and optics have opened new possibilities for terahertz (THz) waves—an invisible type of light that falls between infrared light and microwaves on the spectrum. The use of THz scattering for medical diagnosis is a promising frontier in this field, as THz waves can probe tissue structures in ways that traditional imaging methods cannot. Emerging THz measurement methods have the potential to detect subtle changes in tissue architecture that occur in diseases like cancer and burn injuries, serving as a powerful diagnostic tool. /news/2025-06-terahertz-polarimetry-microscopic-tissue-linked.html Optics & Photonics Mon, 09 Jun 2025 15:24:04 EDT news668701441 Insect protein that blocks bacterial infection shows potential for medical implants A protein that gives fleas their bounce has been used to boot out bacteria cells, with lab results demonstrating the material's potential for preventing medical implant infection. /news/2025-06-insect-protein-blocks-bacterial-infection.html Bio & Medicine Mon, 02 Jun 2025 10:36:04 EDT news668079361 AI-powered electronic nose detects diverse scents for health care and environmental applications 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 High-tech sticker can identify real human emotions Saying one thing while feeling another is part of being human, but bottling up emotions can have serious psychological consequences, such as anxiety or panic attacks. To help health care providers tell the difference, a team led by scientists at Penn State has created a stretchable, rechargeable sticker that can detect real emotions—by measuring things like skin temperature and heart rate—even when users put on a brave face. /news/2025-04-high-tech-sticker-real-human.html Bio & Medicine Nanomaterials Mon, 21 Apr 2025 15:19:05 EDT news664467541 Squid are some of nature's best camouflagers. Researchers have a new explanation for why Nature is full of masters of disguise. From the chameleon to arctic hare, natural camouflage is a common yet powerful way to survive in the wild. But one animal might surprise you with its camouflage capabilities: the squid. /news/2025-03-squid-nature-camouflagers-explanation.html Biochemistry Thu, 06 Mar 2025 13:27:04 EST news660490021 Animal footpads inspire a polymer that sticks to ice A solution to injuries from slips and falls may be found underfoot—literally. The footpads of geckos have hydrophilic (water-loving) mechanisms that allow the little animals to easily move over moist, slick surfaces. /news/2025-01-animal-footpads-polymer-ice.html Polymers Analytical Chemistry Thu, 30 Jan 2025 09:17:06 EST news657451021 Âé¶¹ÒùÔºicists achieve simulation of non-Hermitian skin effect in 2D with ultracold fermions A research team led by The Hong Kong University of Science and Technology (HKUST) has achieved a groundbreaking quantum simulation of the non-Hermitian skin effect in two dimensions using ultracold fermions, marking a significant advance in quantum physics research. /news/2025-01-physicists-simulation-hermitian-skin-effect.html Condensed Matter Quantum Âé¶¹ÒùÔºics Wed, 08 Jan 2025 14:49:38 EST news655570171 Graphene technique improves ultrathin film manufacturing for flexible electronics As the demand for thinner, lighter, and more flexible electronic devices grows, the need for advanced manufacturing processes has become critical. Polyimide (PI) films are widely used in these applications due to their excellent thermal stability and mechanical flexibility. They are crucial for emerging technologies like rollable displays, wearable sensors, and implantable photonic devices. /news/2025-01-graphene-technique-ultrathin-flexible-electronics.html Nanomaterials Wed, 08 Jan 2025 12:19:03 EST news655561141 Next-generation, nature-inspired sunscreens have a new molecular scaffold A team of researchers led by professors Wybren Jan Buma at the University of Amsterdam and Vasilios Stavros at the University of Warwick (U.K.) have laid the groundwork for using urocanic acid and its derivatives as a novel class of sunscreen filters. Urocanic acid is a naturally occurring UV-A and UV-B absorbing compound found in the skin. /news/2024-11-generation-nature-sunscreens-molecular-scaffold.html Biochemistry Analytical Chemistry Fri, 22 Nov 2024 12:46:05 EST news651501957 Scientists develop starch nanocomposite films that pave the way for green electronics Queen Mary University of London researchers have developed new nanocomposite films using starch instead of petroleum-based materials, marking a significant advancement in the field of sustainable electronics. /news/2024-10-scientists-starch-nanocomposite-pave-green.html Nanomaterials Thu, 31 Oct 2024 10:32:03 EDT news649589521 A definitive atomic structure of the heme crystals made by malaria parasites could lead to better antimalarial drugs Prof. Leslie Leiserowitz first became intrigued by malaria when he was a young boy in South Africa. His father, who scouted the continent in search of wood for the family business, brought back not only tales of elephants and gorillas but also skin rashes and ringing in his ears, side effects of the quinine he took to prevent malaria. /news/2024-10-definitive-atomic-heme-crystals-malaria.html Biochemistry Analytical Chemistry Mon, 28 Oct 2024 09:37:06 EDT news649327022 AI-aided research, new materials eyed for Nobel Chemistry Prize The development of new compounds and science aided by artificial intelligence are some of the research fields commentators say could be contenders for the Nobel Chemistry Prize announced Wednesday. /news/2024-10-ai-aided-materials-eyed-nobel.html Other Wed, 09 Oct 2024 04:25:51 EDT news647666746 A window into the body: New technique makes skin invisible Researchers have developed a new way to see organs within a body by rendering overlying tissues transparent to visible light. The counterintuitive process—a topical application of food-safe dye—was reversible in tests with animal subjects, and may ultimately apply to a wide range of medical diagnostics, from locating injuries to monitoring digestive disorders to identifying cancers. /news/2024-09-window-body-technique-skin-invisible.html Optics & Photonics Thu, 05 Sep 2024 14:00:01 EDT news644751351 Advances in optical micronanofiber-enabled tactile sensors and soft actuators A perfect combination of fiber optics and micro/nanotechnology, optical micro/nanofiber (MNF) is a new type of micro/nano-waveguide structure developed in recent years. /news/2024-08-advances-optical-micronanofiber-enabled-tactile.html Nanophysics Nanomaterials Fri, 30 Aug 2024 12:39:03 EDT news644240341 Vertically stacked skin-like active-matrix display with ultrahigh aperture ratio Skin-like displays are critical components of information output in next-generation portable and wearable electronics. Currently, all such displays are fabricated on glass or thick plastic substrates, limiting the inherent mechanical flexibility of organic materials and preventing intimate skin contact. /news/2024-08-vertically-stacked-skin-matrix-display.html Optics & Photonics Tue, 06 Aug 2024 10:11:02 EDT news642157858 Flexible and durable bioelectrodes: The future of health care wearables The use of wearable electronics that continuously monitor biosignals has transformed the health care and fitness industries. These devices are becoming increasingly common and are projected to reach a market valuation of approximately USD 572.06 billion by 2033. /news/2024-07-flexible-durable-bioelectrodes-future-health.html Bio & Medicine Nanomaterials Wed, 03 Jul 2024 09:46:03 EDT news639218762 Scientists create 'living bioelectronics' that can sense and heal skin For years, Prof. Bozhi Tian's lab has been learning how to integrate the world of electronics—rigid, metallic, bulky—with the world of the body—soft, flexible, delicate. In their latest work, they have created a prototype for what they call "living bioelectronics": a combination of living cells, gel, and electronics that can integrate with living tissue. /news/2024-05-scientists-bioelectronics-skin.html Biochemistry Materials Science Fri, 31 May 2024 11:20:14 EDT news636373210 DNA repair mechanism further elucidated in cryo-electron microscopy experiment Researchers have discovered how the protein XPD detects severe DNA damage and controls its repair. /news/2024-05-dna-mechanism-elucidated-cryo-electron.html Molecular & Computational biology Tue, 28 May 2024 10:49:03 EDT news636112141 Omnidirectional color wavelength tuning method unlocks new possibilities for smart photonics In the rapidly evolving field of photonics, an advancement has emerged from Korea, redefining the possibilities of structural color manipulation. Scientists have developed a pioneering technology capable of omnidirectional wavelength tuning, which promises to revolutionize a myriad of tunable photonic applications. /news/2024-05-omnidirectional-wavelength-tuning-method-possibilities.html Optics & Photonics Wed, 22 May 2024 11:46:03 EDT news635597161 Self-adaptive system for temperature control: A dynamically controllable strategy for healing wound tissue Skin functions as a sophisticated sensorial system in the human body, capable not only of detecting environmental stimuli—such as temperature, pressure, strain, and vibration—but also of actively responding to these changes. Among these, the temperature regulation capability of the skin plays a critical role in maintaining the stability of homeothermic animals. /news/2024-05-temperature-dynamically-strategy-wound-tissue.html Bio & Medicine Nanomaterials Mon, 06 May 2024 14:28:42 EDT news634224520 Toxic fireproof chemicals can be absorbed through touch, 3D-printed skin model shows Cancer-causing flame retardants found in everyday things like plastics, furniture, fabrics and electronics can be sucked up by the skin and absorbed into the bloodstream in 24 hours, scientists have found. /news/2024-04-toxic-fireproof-chemicals-absorbed-3d.html Environment Thu, 18 Apr 2024 15:09:04 EDT news632671741 Scientists develop ultra-thin semiconductor fibers that turn fabrics into wearable electronics Scientists from NTU Singapore have developed ultra-thin semiconductor fibers that can be woven into fabrics, turning them into smart wearable electronics. Their work has been published in the journal Nature. /news/2024-03-scientists-ultra-thin-semiconductor-fibers.html Materials Science Sat, 23 Mar 2024 09:20:01 EDT news630058577