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. 3D-printing method enables fabrication of collagen tissue oriented in multiple directions Collagen, a prevalent and predominant part of the structure of bodies, still has some mystique surrounding the finer aspects of its existence. In a new study, researchers look into the mechanism of orientation within collagen to elucidate some of the lesser-known aspects of this protein and how it can be used in future applications. /news/2025-05-3d-method-enables-fabrication-collagen.html Cell & Microbiology Biotechnology Wed, 14 May 2025 15:13:15 EDT news666454391 Butterflies hover differently from other flying organisms, thanks to body pitch Butterflies' flight trajectories often appear random or chaotic, and compared with other hovering insects, their bodies follow seemingly mysterious, jagged, jerking motions. /news/2025-05-butterflies-differently-flying-body-pitch.html General Âé¶¹ÒùÔºics Tue, 13 May 2025 11:00:01 EDT news666272456 How tissues detect and repair damage to the body's hidden support system A new study by Vanderbilt investigators has uncovered a previously unknown biological mechanism: how tissues detect and respond to damage in basement membranes, the thin layers of extracellular matrix that surround and support nearly every organ in the body. /news/2025-05-tissues-body-hidden.html Cell & Microbiology Molecular & Computational biology Mon, 12 May 2025 10:30:03 EDT news666264601 New mathematical approach transforms simulations of large molecule behavior Computer simulations help materials scientists and biochemists study the motion of macromolecules, advancing the development of new drugs and sustainable materials. However, these simulations pose a challenge for even the most powerful supercomputers. /news/2025-05-mathematical-approach-simulations-large-molecule.html General Âé¶¹ÒùÔºics Sat, 10 May 2025 05:04:26 EDT news666072259 Imaging technique tracks individual bacterial cells as they leave their biofilm community An innovative imaging technique developed at Carnegie Mellon University reveals single bacterial cells leaving their biofilm community. Watching the bacteria in real-time at high resolution affords unprecedented views that advance the understanding of how single cells in biofilms move and how biofilms disperse. /news/2025-05-imaging-technique-tracks-individual-bacterial.html Cell & Microbiology Molecular & Computational biology Thu, 08 May 2025 11:35:04 EDT news665922901 Scientists discover key to taming earthquake risk at Italy's Campi Flegrei caldera Swarms of earthquakes have been jolting southern Italy with increasing intensity since 2022, threatening hundreds of thousands of people living atop a volcanic area known as Campi Flegrei, where the land experiences slow vertical movements. /news/2025-05-scientists-key-earthquake-italy-campi.html Earth Sciences Fri, 02 May 2025 14:00:01 EDT news665394181 Microbubble dynamics in boiling water enable precision fluid manipulation A watched pot never boils, goes the old saying, but many of us have at least kept an eye on the pot, waiting for the bubbling to start. It's satisfying to finally see the rolling boil, behind which complex physical mechanisms are at play. /news/2025-05-microbubble-dynamics-enable-precision-fluid.html Nanophysics Nanomaterials Fri, 02 May 2025 12:10:01 EDT news665406157 Eruption loading: New approaches to earthquake monitoring at Ontake volcano, Japan For communities living in the shadow of a volcano, early warning systems are a lifeline—but mistrust in these warnings can have deadly consequences. To avoid false alarms, it is vital that scientists seek more reliable ways to monitor volcanoes. /news/2025-05-eruption-approaches-earthquake-ontake-volcano.html Earth Sciences Environment Thu, 01 May 2025 12:20:04 EDT news665320801 Rhythmically trained sea lion Ronan returns for an encore—and performs as well as humans Animal research on biomusicality, which looks at whether different species are capable of behaving in ways that show they recognize aspects of music, including rhythm and beat, remains a tantalizing field at the intersection of biology and psychology. /news/2025-04-rhythmically-sea-lion-ronan-encore.html Plants & Animals Ecology Thu, 01 May 2025 11:00:02 EDT news665221261 Blood droplets on inclined surfaces reveal new cracking patterns Drying droplets have fascinated scientists for decades. From water to coffee to paint, these everyday fluids leave behind intricate patterns as they evaporate. But blood is far more complex—a colloidal suspension packed with red blood cells, plasma proteins, salts, and countless biomolecules. /news/2025-04-blood-droplets-inclined-surfaces-reveal.html Soft Matter Wed, 30 Apr 2025 05:30:01 EDT news665197535 Close exploration of mineral extraction may enable a better understanding of the impact of deep-sea mining The ocean's deep-sea bed is scattered with ancient rocks, each about the size of a closed fist, called "polymetallic nodules." Elsewhere, along active and inactive hydrothermal vents and the deep ocean's ridges, volcanic arcs, and tectonic plate boundaries, and on the flanks of seamounts, lie other types of mineral-rich deposits containing high-demand minerals. /news/2025-04-exploration-mineral-enable-impact-deep.html Earth Sciences Environment Tue, 29 Apr 2025 16:39:04 EDT news665163541 Simplifying solid biosample processing for field-ready diagnostics The Korea Institute of Machinery and Materials (KIMM) has developed a compact, rapid pretreatment system capable of liquefying and homogenizing solid biological samples in under one minute. /news/2025-04-solid-biosample-field-ready-diagnostics.html Biochemistry Analytical Chemistry Tue, 29 Apr 2025 13:49:09 EDT news665153344 Scientists develop silk microneedles to deliver nutrients and chemicals to plants When farmers apply pesticides to their crops, 30 to 50% of the chemicals end up in the air or soil instead of on the plants. Now, a team of researchers from MIT and Singapore has developed a much more precise way to deliver substances to plants: tiny needles made of silk. /news/2025-04-scientists-silk-microneedles-nutrients-chemicals.html Bio & Medicine Nanomaterials Tue, 29 Apr 2025 13:18:05 EDT news665151481 A scientific method for flawless cacio e pepe The beloved Italian pasta cacio e pepe is perhaps best known for two things: being delicious and being frustratingly difficult to cook. At first glance, it looks like a simple recipe, containing only three ingredients: pasta, pecorino romano cheese, and black pepper. But as anyone who has tried to make it will know, the cheese will often clump when added to the hot pasta water, turning what is supposed to be a smooth, creamy sauce into a stringy, sticky mess. /news/2025-04-scientific-method-flawless-cacio-pepe.html Soft Matter Tue, 29 Apr 2025 11:00:03 EDT news665136061 Oscillating microbubbles sort exosomes from blood in minutes, skipping chemicals and centrifuges Exosomes, secreted by most cells, carry biological information and proteins that serve as noninvasive biomarkers for diagnosing and predicting disease progression and metastasis. However, the rapid isolation of high-purity exosomes from various biofluids, such as undiluted whole blood, plasma and serum, remains a challenge. /news/2025-04-oscillating-microbubbles-exosomes-blood-minutes.html Bio & Medicine Mon, 28 Apr 2025 12:27:03 EDT news665062021 NASA tests key spacesuit parts inside this icy chamber When NASA astronauts return to the moon under the Artemis campaign and eventually venture farther into the solar system, they will encounter conditions harsher than any humans have experienced before. Ensuring next-generation spacesuits protect astronauts requires new varieties of tests, and a one-of-a-kind chamber called CITADEL (Cryogenic Ice Testing, Acquisition Development, and Excavation Laboratory) at NASA's Jet Propulsion Laboratory in Southern California is helping. /news/2025-04-nasa-key-spacesuit-icy-chamber.html Space Exploration Thu, 24 Apr 2025 15:09:10 EDT news664726143 Century-old mystery of plant communication solved: Plants signal stress through negative pressure mechanisms Imagine if a plant in a farmer's field could warn a grower that it needs water? Or if a farmer could signal to plants that dry weather lies ahead, thereby prompting the plants to conserve water? /news/2025-04-century-mystery-communication-stress-negative.html Plants & Animals Molecular & Computational biology Wed, 23 Apr 2025 14:12:04 EDT news664636321 Detecting nanoplastics in body fluids: New method combines optofluidic force and Raman spectroscopy Microplastics and much smaller nanoplastics enter the human body in various ways, for example through food or the air we breathe. A large proportion is excreted, but a certain amount remains in organs, blood, and other body fluids. /news/2025-04-nanoplastics-body-fluids-method-combines.html Bio & Medicine Nanomaterials Mon, 14 Apr 2025 11:48:03 EDT news663850082 Crustal brines at an oceanic transform fault: New research explores geological processes along plate boundaries In an article published in Science Advances, a collaborative team led by the Woods Hole Oceanographic Institution (WHOI) presents a never-before-seen image of an oceanic transform fault from electromagnetic (EM) data collected at the Gofar fault in the eastern Pacific Ocean. /news/2025-04-crustal-brines-oceanic-fault-explores.html Earth Sciences Mon, 14 Apr 2025 11:16:03 EDT news663848161 Unlocking coffee's potential: Âé¶¹ÒùÔºics offers a path to better brews The cost of raw arabica beans, the core component of most coffee, has spiked in recent years due to four consecutive seasons of adverse weather. Climate change has added further strain, threatening the delicate temperature balance required by the Coffea arabica plant. This growing pressure has inspired physicists at the University of Pennsylvania to ask: Can we make great coffee with fewer beans? /news/2025-04-cup-coffee-physics.html General Âé¶¹ÒùÔºics Soft Matter Sun, 13 Apr 2025 15:10:01 EDT news663599086 Scientists find evidence of universal conformal invariance in diverse cellular movement In a new Nature Âé¶¹ÒùÔºics study, researchers have provided evidence of universal conformal invariance in living biological cells. They show that a universal feature in the collective behavior emerges in groups of living cells. /news/2025-04-scientists-evidence-universal-conformal-invariance.html General Âé¶¹ÒùÔºics Fri, 11 Apr 2025 06:30:03 EDT news663499272 Simulating the fluid dynamics of moving cells to map their location As you read this sentence, trillions of cells are moving around in your body. From the red blood cells being pumped by your heart, to the immune cells racing across your lymphatic system, everything you need to live pulsates and flows in a turbulent dance of finely tuned biological machinery. /news/2025-04-simulating-fluid-dynamics-cells.html Soft Matter Thu, 10 Apr 2025 11:34:04 EDT news663503641 Sperm don't just swim, they screw their way forward Monash researchers have discovered that swimming sperm create swirling fluid vortices—shaped like rolling corkscrews—giving them an extra boost in the race to the egg. /news/2025-04-sperm-dont.html Cell & Microbiology Molecular & Computational biology Tue, 08 Apr 2025 13:07:00 EDT news663336416 From ketchup to concrete, rolling particles make suspensions more fluid Lacquers, paint, concrete—and even ketchup or orange juice: Suspensions are widespread in industry and everyday life. By a suspension, materials scientists mean a liquid in which tiny, insoluble solid particles are evenly distributed. If the concentration of particles in such a mixture is very high, phenomena can be observed that contradict our everyday understanding of a liquid. For example, these so-called non-Newtonian fluids suddenly become more viscous when a strong force acts upon them. For a brief moment, the liquid behaves like a solid. /news/2025-04-ketchup-concrete-particles-suspensions-fluid.html Soft Matter Mon, 07 Apr 2025 13:09:03 EDT news663250141 High-intensity shock tube reveals high-speed interface flow mechanism Research teams have established a theoretical method for designing smooth curved wall surfaces with variable cross-section shock tubes, and developed an integrated, high-intensity multifunctional shock tube device. Led by Prof. Luo Xisheng and Prof. Si Ting from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS), the study was published in Review of Scientific Instruments. /news/2025-04-high-intensity-tube-reveals-interface-1.html General Âé¶¹ÒùÔºics Soft Matter Mon, 07 Apr 2025 10:38:26 EDT news663241089 Dialysis device that uses nanoelectrokinetic technology could be used as portable artificial kidney A research team has developed a compact peritoneal dialysis device that can be utilized as a portable artificial kidney. This research was published on March 29 in the journal Journal of Nanobiotechnology. /news/2025-04-dialysis-device-nanoelectrokinetic-technology-portable.html Bio & Medicine Thu, 03 Apr 2025 16:20:05 EDT news662916002 Collective synchronized magnetic oscillations enable micropillar arrays to manipulate fluids and act as soft robots Researchers from Hanyang University have developed an innovative micropillar array capable of collective and rapid magnetic oscillations, demonstrating strong potential for advanced applications in robotics, fluid transport, and dynamic surface control. /news/2025-04-synchronized-magnetic-oscillations-enable-micropillar.html Nanomaterials Wed, 02 Apr 2025 12:07:04 EDT news662814421 Liquid-bodied robot enables precise eradication of implant-related biofilm infections An international research team led by the Chinese University of Hong Kong (CUHK) has achieved a breakthrough in the field of medical microrobots by developing the world's first antibiofilm liquid-bodied magnetic-controlled robot. /news/2025-04-liquid-bodied-robot-enables-precise.html Bio & Medicine Tue, 01 Apr 2025 14:54:38 EDT news662738067 Vincent van Gogh's 'The Starry Night' is not a masterpiece when it comes to flow physics, researchers say The Dutch master Vincent van Gogh may have painted one of Western history's most enduring works, but "The Starry Night" is not a masterpiece of flow physics—despite recent attention to its captivating swirls, according to researchers from Virginia Commonwealth University and the University of Washington. /news/2025-04-vincent-van-gogh-starry-night.html General Âé¶¹ÒùÔºics Soft Matter Tue, 01 Apr 2025 12:08:03 EDT news662728082 A step toward plant-based gelatin: Gum tragacanth shows promise for reducing animal use With increased awareness about food sources and their environmental impacts, replacing animal-derived products in food and drugs is a significant research area. One common—but often overlooked—animal protein is gelatin, found everywhere from candy to plastic-free packaging. /news/2025-03-based-gelatin-gum-tragacanth-animal.html Soft Matter Tue, 01 Apr 2025 11:00:01 EDT news662646018