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. Cement manufacturing is one of the largest sources of CO₂ emissions in the construction industry. At the Department of Architecture, Karen Antorveza Paez, who has just completed her doctorate at ETH Zurich, is researching an alternative that works in a different way: instead of firing rocks at over 1,000°C, she is getting bacteria to bond grains of sand together into solid architectural elements. https://phys.org/news/2026-10-bacteria-3d-sand-solid-elements.html Cell & Microbiology Wed, 14 Oct 2026 13:20:24 EDT news711194941 Like the folds in crumpled sheets or the footprints on recently trodden sand, certain materials mark their histories. Now, Yale researchers show that networks of flowing water and other fluids can store their own memories—similar to how a computer chip does—an innovation that could steer robots and provide insight into some simple organisms. The results are published in Physical Review X. https://phys.org/news/2026-10-memory-chip.html General Physics Wed, 14 Oct 2026 12:00:27 EDT news711190396 Scientists have developed a material that can grow and coordinate its own movement until the entire structure pulses in unison, paving the way for versatile robots that behave more like living systems. https://phys.org/news/2026-10-robotic-crystal-rhythm-random-disturbances.html Condensed Matter Wed, 14 Oct 2026 11:01:11 EDT news711125641 The robotic spacecraft that failed to rescue an aging NASA telescope plunged back to Earth on Friday less than three months after launching on the bold mission. https://phys.org/news/2026-09-private-spacecraft-falls-earth-aging.html Space Exploration Fri, 25 Sep 2026 12:30:01 EDT news709556168 Every new generation of phone display, television screen and solar panel is the result of precision optics experiments, which use lasers and other light sources to measure the optical properties of candidate materials. These experiments can take months to run, requiring scientists to meticulously angle and adjust delicate light sources, mirrors, cameras and other components in a process of careful, constant tuning that can be physically tedious and time-consuming. https://phys.org/news/2026-09-robotic-lab-optics-demand.html Optics & Photonics Thu, 17 Sep 2026 10:40:27 EDT news708854343 Cephalopods are a group of soft-bodied marine mollusks that include cuttlefish, octopuses, squid and nautiluses. Many of these mollusks have muscular suckers on their arms that allow them to seize prey or grip other surfaces in their surroundings. https://phys.org/news/2026-09-cuttlefish-suckers-reveal-rough-prey.html Plants & Animals Thu, 17 Sep 2026 07:40:04 EDT news708600523 Forty-four years ago, Nadrian Seeman published his groundbreaking ideas on using DNA as a structural material, expanding DNA's significance far beyond its role as a carrier of genetic information. Since then, the steadily growing field of DNA nanotechnology has seen numerous innovations. One was the DNA origami technique, which enables researchers to fold a single long strand of DNA into a desired 2D or 3D shape. https://phys.org/news/2026-09-big-dna-software.html Bio & Medicine Wed, 16 Sep 2026 19:30:01 EDT news708795841 Chemical reactions are often written as simple equations: Starting materials go in, and a product comes out. In reality, the same substrates can follow many different pathways depending on their concentrations, temperature, catalysts and other conditions. https://phys.org/news/2026-09-robots-ai-uncover-unexpected-pathway.html Analytical Chemistry Tue, 15 Sep 2026 10:00:01 EDT news708683881 From targeted cancer treatments to self-healing materials and microscopic robots, many emerging technologies depend on molecules that can be controlled with light. Researchers at Tohoku University have now developed a way to make these light-responsive molecules much more sensitive to visible light by using a molecular antenna. The breakthrough gives scientists better control over molecular photoswitches remotely and potentially expands their use in medicine and advanced materials. The findings are published in the Journal of the American Chemical Society. https://phys.org/news/2026-09-molecular-antennae-sensitive.html Biochemistry Wed, 09 Sep 2026 17:40:01 EDT news708183301 Material properties such as sound insulation, resistance to extreme heat and thermal expansion originate from how the zillions of microscopic building blocks (nuclei and electrons) interact at equilibrium and respond to perturbations. Atoms are typically about one ten-billionth of a meter across, so there can be a lot of parts to keep track of—a task that is complicated at the quantum-mechanical level, where particles are neither here nor there until observed. https://phys.org/news/2026-09-physics-aware-benchmark-reveals-similar.html Condensed Matter Wed, 09 Sep 2026 11:20:07 EDT news708165703 A private spacecraft that was supposed to provide a lifeline to NASA's Swift Observatory managed to get close to the sinking telescope and even snap photos two weeks after the rescue was abandoned. https://phys.org/news/2026-09-satellite-nasa-doomed-telescope.html Space Exploration Fri, 04 Sep 2026 10:52:33 EDT news707737920 When Blue Origin's New Glenn launch vehicle accidentally exploded during a static test fire in May 2026, the explosion generated low frequency soundwaves below the range of human hearing. https://phys.org/news/2026-09-blue-explosion-infrasound.html Space Exploration Wed, 02 Sep 2026 07:40:03 EDT news707543821 While sorting through animal bones in a rock shelter in Queensland, Australia, archaeologists came across a tooth where something was "not quite right." Stuck to the tip of its root was a blackish-brown ball of glue-like resin. Eleven more teeth with the same sticky substance were found, making them the only known instance of this type of tooth ornament found outside burials in northeastern Australia and the first in the Cape York Peninsula (CYP), the new study published in Australian Archaeology reports. https://phys.org/news/2026-09-resin-mounted-wallaby-teeth-reveal.html Archaeology Tue, 01 Sep 2026 10:20:10 EDT news707473162 NASA's newest crown jewel blasted off Sunday to hunt for planets around other stars, explore secret dark energy and survey the cosmos like never before. https://phys.org/news/2026-08-nasa-roman-space-telescope-quest.html Astronomy Sun, 30 Aug 2026 11:26:54 EDT news707307976 Scientists have been hard at work for more than 20 years to instruct biological systems, such as E. coli cells, to produce proteins they don't naturally produce. Success could mean faster, cheaper, more innovative solutions for medicine, agriculture, materials science, environmental remediation and other industries. https://phys.org/news/2026-08-reworked-trnas-enable-protein-amino.html Biotechnology Wed, 26 Aug 2026 19:20:03 EDT news706973702 Roses are known for their thorns, the sharp structures that can sting and prickle the skin. Thorns, botanically known as prickles, are thought to discourage animals from feeding on plants and may also help climbing roses grip other vegetation. https://phys.org/news/2026-08-hidden-physics-rose-thorns.html Evolution Tue, 25 Aug 2026 10:00:07 EDT news706868441 Biomolecular nanomachines, such as enzymes and molecular motors, are the workhorses behind the synthesis and organization of complex materials in life. Powered by chemical energy, they build, transport and organize biomolecules, allowing living systems to create and maintain highly ordered structures far from thermodynamic equilibrium. https://phys.org/news/2026-08-dynamic-duo-hierarchical-dna-materials.html Bio & Medicine Sat, 22 Aug 2026 15:00:01 EDT news706360039 Now it's the moon's turn to pull a disappearing act. After being shut out of this month's total solar eclipse, the Americas will have the best seats in the celestial house when Earth's shadow briefly envelops the moon. Almost the entire lunar surface will be masked Thursday night into Friday—a whopping 96%—making this an especially deep partial eclipse. https://phys.org/news/2026-08-total-lunar-eclipse-americas-prime.html Space Exploration Sat, 22 Aug 2026 10:38:34 EDT news706613876 In April 1917, the German submarine UC-30 sailed beneath the waves off the coast of Rømø. It had originally been on a mission in Ireland, but after suffering engine trouble, it turned around and was almost home in Germany. https://phys.org/news/2026-08-shipwrecks-wwi-wwii-polluting-north.html Environment Fri, 21 Aug 2026 13:40:13 EDT news706532941 A paper published in the journal Science lays out a roadmap for broadening access to the process of discovering molecular tools that can benefit society, including medicines, materials and a wide range of everyday consumer products. https://phys.org/news/2026-08-blocc-chemistry-automate-molecular-discovery.html Analytical Chemistry Thu, 20 Aug 2026 14:00:09 EDT news706368781 Polymers used for light-based 3D printing are very stable because of their chemical structure, but they are typically hard to recycle. A research team led by Professor Dr. Eva Blasco, a researcher at the Institute for Molecular Systems Engineering and Advanced Materials (IMSEAM) at Heidelberg University, has designed a polymer material that can be disassembled into its individual components when needed. https://phys.org/news/2026-08-metastable-3d-ink-enables-loop.html Polymers Wed, 19 Aug 2026 13:00:08 EDT news706357321 Astronomers have captured an unprecedented image of a cosmic recycling project in progress—fragments of a dying star being busted up, stripped and absorbed into interstellar space. https://phys.org/news/2026-08-dying-star-rare-glimpse-universe.html Astronomy Wed, 12 Aug 2026 18:00:07 EDT news705759061 Researchers at the Department of Energy's (DOE) Oak Ridge National Laboratory (ORNL) and the University of Tennessee (UT), Knoxville, have made an advance by using a natural substance from fungi called chitin to create hydrogels that are significantly stronger and tougher. This new material could lead to safer medical devices, longer-lasting coatings and other innovations that improve everyday technology and health care. https://phys.org/news/2026-08-fungal-chitin-route-tougher-hydrogels.html Biotechnology Tue, 11 Aug 2026 17:00:05 EDT news705670982 Microplastics, which are plastic particles under 5 millimeters, are a major and growing threat in both soil and water. They damage soil fertility, disrupt nutrient cycling, harm aquatic and terrestrial life, and can move through the food chain. That makes cleaning them up an urgent priority. https://phys.org/news/2026-08-swarms-tiny-robots-microplastics-soil.html Environment Sat, 08 Aug 2026 08:40:01 EDT news705161846 Scientists at the Department of Energy's Oak Ridge National Laboratory have created a platform that pinpoints genetic triggers that turn microbes into efficient factories for new chemicals and materials. The method enables rapid, precise reprogramming of bacteria as biotechnology tools, supporting domestic production of valuable products and recovery of critical minerals and materials to enhance the nation's supply chains and global competitiveness. https://phys.org/news/2026-08-platform-bacterial-gene-biotech.html Cell & Microbiology Fri, 07 Aug 2026 15:00:01 EDT news705323281 The processes that capture carbon from the atmosphere and store it on the seabed are crucial for climate balance. However, assessing these mechanisms is often complicated because it requires measurements ranging from the surface to the deep ocean. https://phys.org/news/2026-08-mechanical-shortcut-rapidly-particles-deep.html Earth Sciences Mon, 03 Aug 2026 19:40:01 EDT news704992802 We know Mars has water ice in its polar regions, but astronauts (and their solar-powered equipment!) would much rather experience life closer to Mars' equator. As NASA looks toward landing humans on the red planet, the Planetary Science Institute (PSI) is mapping where water should and shouldn't be found and using statistics to quantify its certainty. Two new papers, led by PSI's Hanna Sizemore and Samuel Courville, highlight new global maps of subsurface water ice and identify the missions and tools needed to increase the certainty of the maps. https://phys.org/news/2026-07-laying-odds-potential-martian-future.html Astrobiology Fri, 31 Jul 2026 17:20:03 EDT news704725321 The creation of fully artificial organs is a sci-fi dream, and researchers in Japan may have brought it one step closer to reality by developing a new photofabrication technique (i.e., a light-controlled synthetic method) for constructing arteriole-scale tubular hydrogels. Their research is published in the journal Advanced Materials. https://phys.org/news/2026-07-closer-artificial-uv-arteriole-scale.html Biotechnology Wed, 29 Jul 2026 16:40:06 EDT news704550301 For decades, scientists have largely relied on painstaking trial and error to coax proteins into crystalline forms. Crystallization enables scientists to determine the molecular structures of proteins, which can provide a blueprint for designing drugs, engineering enzymes and understanding disease. https://phys.org/news/2026-07-flexible-dna-proteins-atomically-crystals.html Biochemistry Wed, 29 Jul 2026 14:00:05 EDT news704473861 Scientists have discovered a previously unknown law of geometry that explains why some growing surfaces, whether in nature or in engineered materials, suddenly stop being able to stay smooth and instead form dimples and folds. Until now, researchers believed they understood the geometric rules behind these shape changes, but this study reveals a new kind of "geometric frustration" that arises even when all the known rules are satisfied. https://phys.org/news/2026-07-wrinkles-suddenly-crumple.html General Physics Wed, 29 Jul 2026 13:20:01 EDT news704540741