https://phys.org/ en-us Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. A joint research team has identified a new mechanism underlying antibiotic resistance in Pseudomonas aeruginosa, a major multidrug-resistant "superbug." The discovery provides important clues for the development of new treatments for multidrug-resistant bacterial infections. The findings are published in the journal Nature Communications. https://phys.org/news/2026-10-superbug-p-aeruginosa-protein-channels.html Cell & Microbiology Wed, 07 Oct 2026 19:00:01 EDT news710604481 Francis Halzen, winner of the Nobel Prize in physics, spoke with pride on Wednesday about his early promotion of artificial intelligence in his research on neutrinos. https://phys.org/news/2026-10-nobel-physics-winner-pride-ai.html General Physics Wed, 07 Oct 2026 18:40:01 EDT news710587906 New research within the PELAgIO ECOWind project has revealed how offshore wind farms can influence ocean temperatures and mixing, and why their effects depend on local conditions. https://phys.org/news/2026-10-offshore-turbine-foundations-cool-ocean.html Environment Wed, 07 Oct 2026 18:20:06 EDT news710604061 An undergraduate astrophysics student at UC Berkeley has found three unusual galaxies—cataloged as Shapiro Dwarf Galaxies I, II and III. Each galaxy is far from other galaxies and has stopped making stars, a combination that is extremely rare. The discovery, published in The Astrophysical Journal, provides compelling observational evidence of a long-held astronomical theory. https://phys.org/news/2026-10-undergraduate-student-puzzle-isolated-galaxies.html Astronomy Wed, 07 Oct 2026 17:20:11 EDT news710603101 Two studies on critical topology have recently been published in the journal Nature. These studies were led by the teams of Prof. Baile Zhang at Nanyang Technological University, Singapore, and Prof. Jianhua Jiang at the University of Science and Technology of China, respectively. Prof. Xue-Jia Yu from the School of Physics at the Eastern Institute of Technology, Ningbo (EIT), served as a co-corresponding author on both papers and provided key theoretical guidance in the related experimental collaborations. https://phys.org/news/2026-10-acoustic-topology-persist-gapless-critical.html Condensed Matter Wed, 07 Oct 2026 16:40:20 EDT news710599631 Some of the giant marine reptiles that ruled the seas during the age of dinosaurs were better built for surprise attacks, while their relatives were better suited to chasing prey through open water, according to a Rutgers-led study. https://phys.org/news/2026-10-flexible-tails-boost-ancient-sea.html Paleontology & Fossils Wed, 07 Oct 2026 16:00:03 EDT news710605632 Modern technological breakthroughs like lasers, MRI scanners, semiconductors and quantum computers rest on the study of quantum mechanics. However, the field has predominantly focused on (sub)atomic phenomena far removed from our human senses. https://phys.org/news/2026-10-quantum-shifting-centimeter-scale-lab.html General Physics Wed, 07 Oct 2026 14:00:50 EDT news710514722 For decades, paleontologists have held up uintatheres as a prime illustration of sexual dimorphism, or the tendency for males and females of a species to be physically different. Notable for their large size, prominent horns and canine teeth, uintatheres emerged about 58 million years ago, fewer than 10 million years after a space rock killed the dinosaurs, and show up in the fossil record for the next 20 million years or so. https://phys.org/news/2026-10-classic-sexual-dimorphism-fossil-nuance.html Plants & Animals Wed, 07 Oct 2026 14:00:12 EDT news710519881 Unconventional superconductors can host unusual electronic states, but understanding what drives their superconductivity becomes difficult when different forms of order coexist. The kagome metal CsV3Sb5 has become a particularly debated example. https://phys.org/news/2026-10-quantum-material-superconducting-states-conflicting.html Condensed Matter Wed, 07 Oct 2026 13:00:09 EDT news710593381 Today, many physicists are actively exploring how light could be used to link objects through quantum entanglement. By fully harnessing the effect, they hope to unlock a wide array of applications, from secure communication networks spanning vast distances to sensitive new tests of the fundamental laws of physics. https://phys.org/news/2026-10-levitating-glass-sphere-entangled-room.html Optics & Photonics Wed, 07 Oct 2026 12:40:13 EDT news710587355 Playing with peers is a crucial part of growing up—so crucial that orangutan mothers will go out of their way to arrange playdates for their young, according to a 15-year study of wild Bornean orangutans. https://phys.org/news/2026-10-orangutan-mothers-playmates-young.html Plants & Animals Wed, 07 Oct 2026 12:00:07 EDT news710590501 More than 80 years ago, scientists discovered that differences in yellow pigmentation were critical to courtship success and failure for fruit flies. It was one of the first demonstrations linking genes to complex behavior, and ever since, the Yellow proteins that paint these shades in nature have been a fruitful source of scientific inquiry. https://phys.org/news/2026-10-tortoise-beetles-pigmentation-protein-shield.html Ecology Wed, 07 Oct 2026 11:40:08 EDT news710590201 While lithium has been used as a first-line treatment for the long-term management of bipolar disorder for more than 70 years, scientists still do not fully understand how it produces its therapeutic effects in the brain.In a new study published in PLOS ONE, Surrey researchers used computational chemistry and quantum simulations to investigate whether part of the answer could lie in "nuclear spin"—a quantum property that makes an atom's nucleus behave like a tiny magnet, allowing it to influence nearby electrons and potentially change the outcome of chemical reactions. https://phys.org/news/2026-10-quantum-simulations-lithium-isotopes-affect.html Biochemistry Wed, 07 Oct 2026 11:20:11 EDT news710590142 As waves of humans left Africa tens of thousands of years ago, eventually populating the entire planet, they were joined on their world-conquering ride by the trillions of microorganisms that compose the gut microbiome. https://phys.org/news/2026-10-gut-bacteria-reveal-ancient-human.html Evolution Wed, 07 Oct 2026 11:01:10 EDT news710523661 Scientists using the European Space Agency's Mars Express, in combination with a state-of-the-art meteorological model of the Red Planet, have found that there may be some exotic physics behind Mars' most curious cloud. The paper, "Homogeneous ice Nucleation from Water Vapour Suggested by Elongated Clouds on Mars," is published in Nature Geoscience. https://phys.org/news/2026-10-mars-oddest-cloud-odder-previously.html Planetary Sciences Wed, 07 Oct 2026 11:01:01 EDT news710520301 For decades, researchers around the world have been working toward this goal—and now major advances are following in rapid succession. Vienna is now home to the world's first nuclear clock that stabilizes itself, as atomic clocks typically do. This system has been shown to remain stable for more than 24 hours without intervention, and the related findings are published in the journal Nature. https://phys.org/news/2026-10-nuclear-clock-vienna.html General Physics Wed, 07 Oct 2026 11:00:51 EDT news710523241 A University of Texas at Dallas scientist and her colleagues have discovered an unusual atomic pattern in a uranium-based material that gives it a rare combination of magnetic properties, a finding that could open new pathways for designing advanced electronic and computer memory devices. https://phys.org/news/2026-10-uranium-compound-1960s-reveals-hidden.html Condensed Matter Wed, 07 Oct 2026 11:00:35 EDT news710524081 Collisions between particles at high energies can sometimes produce new particles and shed light on interactions between the fundamental constituents of matter. Simulating these collisions and their underlying processes could yield valuable insights into how matter behaves at extremely small scales. https://phys.org/news/2026-10-quantum-shortcut-particle-collisions-easier.html General Physics Wed, 07 Oct 2026 08:00:01 EDT news710065765 Four decades after the 1986 nuclear disaster, researchers at Leibniz University Hannover and the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) examined six tiny, highly radioactive fragments that were released from the destroyed reactor in Ukraine in the wake of the incident. Analyses show that these "hot particles" are far more stable than had previously been assumed. The findings could allow for more precise assessments of the health risks posed by such radioactive particles. The paper is published in the Journal of Hazardous Materials. https://phys.org/news/2026-10-chernobyl-particles-reveal-unexpectedly-stable.html General Physics Tue, 06 Oct 2026 18:20:05 EDT news710509501 A flash flood can devastate a community for years in a matter of minutes. These disasters account for roughly 85% of floods and cause thousands of deaths annually worldwide, with water levels capable of shooting up 30 feet (9 meters) and receding to normal levels in the span of a single, unpredictable day, according to the National Weather Service. https://phys.org/news/2026-10-ai-techniques-image-creation-river.html Earth Sciences Tue, 06 Oct 2026 17:30:01 EDT news710525041 Creating a quantum device often begins by intentionally damaging a crystal. Scientists fire an ultrafast laser pulse into a material, knocking atoms out of place and leaving behind tiny imperfections called vacancies. Far from being flaws, these vacancies can behave as qubits—the fundamental building blocks of quantum information. https://phys.org/news/2026-10-ray-technique-reveals-quantum-materials.html Optics & Photonics Tue, 06 Oct 2026 17:20:08 EDT news710508661 Anyone who has ever tried and failed to swat a fly has experienced the speed of a tiny nervous system. Now, a new review brings together evidence that its secret lies partly in microscopic movements and shape changes within sensory cells and neurons, challenging conventional views of how brains process information. https://phys.org/news/2026-10-shifting-sensory-cells-insects-visual.html Plants & Animals Tue, 06 Oct 2026 16:20:12 EDT news710507162 A study from the Research Center for Materials Nanoarchitectonics (MANA), one of the centers under the National Institute for Materials Science (NIMS), presents a new method to reveal hidden material disorder reflected in complex photoluminescence spectra, paving the way for new optical diagnostics of material disorder in two-dimensional semiconductors and related light-emitting materials. https://phys.org/news/2026-10-peaks-optical-analysis-decodes-spectral.html Nanophysics Tue, 06 Oct 2026 15:40:10 EDT news710505781 In January 2013, Lake Michigan reached its lowest water level on record. Seven years later, in the summer of 2020, it broke the opposite record with widespread flooding, eroded shorelines and closed lakeside roads. https://phys.org/news/2026-10-ai-great-lakes.html Earth Sciences Tue, 06 Oct 2026 15:10:01 EDT news710515621 The world would look radically different without rulers and measuring tapes that fit into a pocket. Carpenters, fashion designers and engineers rely on these trusty tools to check the size of everything from a wooden board to a fabric swatch. But physicists who work with light lack that same convenience for one of the basic measurements of their craft. They routinely need to measure and compare the frequencies—colors—of the light waves they are using. https://phys.org/news/2026-10-chip-based-frequency-potential-portable.html Optics & Photonics Tue, 06 Oct 2026 15:00:10 EDT news710504281 A joint research team led by professors Seunghyun Baik and Joonmyung Choi from the School of Mechanical Engineering at Sungkyunkwan University (SKKU) has developed a new nanocomposite material whose electrical and thermal conductivities increase as it is stretched. The team successfully applied it to stable heat dissipation for foldable phones. https://phys.org/news/2026-10-boosts-thermal-electrical-nanocomposite.html Nanophysics Tue, 06 Oct 2026 14:40:02 EDT news710503982 The short-legged horned toad (Boulenophrys brachykolos), listed as endangered on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species, is the only known small frog species in Hong Kong belonging to the genus Boulenophrys of the family Megophryidae. https://phys.org/news/2026-10-endangered-lantau-toads-genetic-differences.html Evolution Tue, 06 Oct 2026 13:20:05 EDT news710501641 A better understanding of how earthquakes occur and what happens during a rupture is important for assessing seismic risk. Small earthquakes, which are more frequent than large ones, are a tempting data set, but they're hard to study, in large part because their energy is quickly sapped as it travels through Earth. https://phys.org/news/2026-10-pulses-kilometer-borehole-illuminate-seismic.html Earth Sciences Tue, 06 Oct 2026 13:00:01 EDT news710501401 The weather over the North Atlantic affects hundreds of millions of people. From winter storms over Europe to cold spells in eastern North America, many of these impacts are shaped by large-scale atmospheric circulation patterns that recur. Climate scientists refer to these preferred patterns as atmospheric regimes. https://phys.org/news/2026-10-anthropogenic-north-atlantic-atmospheric-circulation.html Earth Sciences Tue, 06 Oct 2026 11:40:06 EDT news710499169 Earth seems like a troubled place right now, but at least our cosmic surroundings appear peaceful. This is not universally true, as explosions, collisions and other dangers lurk in other places and times. https://phys.org/news/2026-10-life-cosmos-universe-supercomputer-yields.html Astronomy Tue, 06 Oct 2026 10:40:29 EDT news710498341