Brightsurf delivers daily science news discoveries, articles, and the latest scientific breakthroughs. Your trusted source for science news today, covering nature news, science & technology, and scientific discoveries from leading research institutions worldwide.
Researchers at UCLA mapped how Down syndrome disrupts prenatal neuron development, leading to cognitive and sensory processing differences. The study found altered developmental sequences and cell populations that may contribute to the condition's effects.
A study of 3,000 Punjabi Sikhs identified new molecular pathways contributing to cardiovascular disease, including a link between lipid metabolites and immune cell signaling. These findings offer insights into diverse molecular origins of cardiometabolic disease and potential pathways for designing innovative therapies.
Researchers develop a new approach to selectively insert nitrogen into specific carbon-hydrogen bonds in organic molecules, enabling efficient and scalable synthesis of amines. This method simplifies the production of valuable chemicals used in pharmaceuticals, agrochemicals, and polymers.
Researchers at the University of Pennsylvania have designed a tiny robot that uses a knotted fiber to store energy, which is released when heated. The robot can leap meters into the air, flip mid-flight, and even plant seeds with high local pressure.
A new study found that the heart's constant beating may actively suppress tumor growth in cardiac tissues by altering gene regulation and reducing proliferation. This mechanical force also reshapes the cancer cell genome's regulatory landscape, influencing whether cells can proliferate.
A new study reveals that colossal octopuses were top predators in Cretaceous oceans, with species like Nanaimoteuthis jeletzkyi growing up to 19 meters in length. The discovery suggests these creatures played a significant role in shaping marine ecosystems, potentially preying upon large vertebrate apex predators.
New research has found that immature red blood cells can import heme from surrounding cells, overcoming long-standing assumptions about heme and red blood cells. This discovery could lead to new therapeutic approaches for inherited genetic blood disorders such as β-thalassemia.
Researchers found that people with severe obesity and heart failure have weakened heart muscles, which can be reversed through weight loss. The study identified a chemical change in a protein called troponin I as the underlying cause of this condition.
Researchers at Kyoto University discovered a previously unrecognized feature in near-fault seismic records of large earthquakes: a distinct stopping phase. This phase represents a systematic signal associated with the termination of rupture, demonstrating that many near-field recordings contain this coherent stopping phase.
New high-altitude measurements have revealed a hidden population of extremely small, organic-rich aerosol particles in the lower stratosphere. These ultrafine aerosols are found to dominate the surface area available for heterogeneous atmospheric chemistry and act as a significant condensation sink.
New research found that maintaining in-person work provided psychological benefits, while job loss and employment disruptions significantly increased depression risk. Older adults with stable employment experienced significant mental health benefits, particularly women who shouldered increased caregiving responsibilities.
Early octopuses were gigantic predators that hunted at the top of the food web, alongside large marine vertebrates. They had powerful jaws with extensive wear marks, indicating a strong biting force and aggressive feeding strategy.
A new paper in Neuroscience & Biobehavioural Review proposes a comprehensive neurobiological model of affective tactile memory, suggesting that emotionally meaningful touch is stored in the brain in powerful and lasting ways. This research opens a new window into how early and everyday tactile experiences influence our emotional lives.
Two-dimensional nanomaterials enhance M/NEMS sensors' mechanical strength, electrical conductivity, thermal stability, and biocompatibility. Their applications in biosensing and medical diagnostics show rapid response and high-sensitivity detection.
Researchers found that a dense piece of lithospheric mantle beneath the Hangay Mountains broke off and sank into the deeper mantle about 125-114 million years ago. This 'foundering' event triggered melting of the mantle, generated magma, and caused the overlying crust to dome upward.
A recent study reveals that men have lower fertility rates than women worldwide. The research attributes this shift to declining mortality rates, narrowing mortality gaps, and sex-selective abortions in some countries. As a result, the proportion of men in the population is increasing, presenting challenges for society.
Researchers at FAU are developing artificial muscles that can be controlled by light using tiny molecular machines. The technology enables the creation of intelligent materials with programmable properties, such as rigidity and elasticity under different wavelengths of light.
The article presents a conceptual design for an in-situ energy station on Mars, which could alleviate power fluctuations and distribution issues. The system utilizes the Martian atmosphere as a working medium for power generation and storage, with potential to save over 20 tons of payload in future manned missions.
A new UK study found that many heat-related deaths occur during lower-level alerts, highlighting widespread gaps in awareness and response. Older people are particularly vulnerable to these risks, with lower engagement with warnings leaving them exposed.
Researchers identified a new compound, Apilimod, that prevents hepatitis E virus infection by blocking a key cellular process, PIKfyve. This approach may offer a more effective treatment with lower risk of resistance development.
The EBRAINS Roadmap Symposium will bring together the global neuroscience community to shape the EBRAINS 10-Year-Roadmap. A total of 159 submissions from 134 unique contributors across 25 countries have been received, reflecting the momentum of Europe's digital neuroscience landscape.
A recent study published in Cell Reports identified a key pathway through which the hormone FGF21 influences eating behavior and energy balance. The findings highlight the importance of nutrition in brain function and suggest that FGF21-based therapies could be optimized to target specific brain circuits.
Researchers are close to building a 'virtual gut' capable of predicting responses to diet, drugs, and microbiome-based therapies. A new review outlines an analytical framework for host-microbiome multi-omics studies, covering preprocessing, feature selection, data integration, predictive modeling, and evaluation.
Researchers have made significant breakthroughs in prostate cancer treatment with new imaging techniques and targeted therapies, including a PSMA-targeting antibody and a CD44v6-targeting radiotherapy. These advancements aim to improve patient outcomes by tailoring diagnosis and treatment to individual needs.
Researchers review data-driven leakage diagnosis methods connecting single pipeline analysis with energy transmission systems, focusing on nonlinear mapping and spatiotemporal feature extraction. Advanced signal processing and multi-modal fusion techniques improve detection accuracy in complex scenarios.
A study led by Chinese Academy of Sciences reveals climate change leads to unprecedented sensitivity of soil inorganic carbon pools. Climate-driven effects on SIC dynamics are quantified using a novel process-based model, showing significant losses of up to 307 Tg C in topsoil.
A new study from the University of New Hampshire found that consumer trust in smart technologies like Alexa or Ring's video doorbells depends on a person's political beliefs. Conservatives tend to be more open to sharing their data, while liberals show more concern about privacy risks.
The study reveals that DUX family proteins undergo liquid-liquid phase separation to drive the transition to a totipotent-like state. This process is mediated by dynamic nuclear condensates, which act as specialized transcriptional hubs to activate totipotency-specific genes and retrotransposons.
The UFZ research team has developed a two-stage electrochemical purification process to efficiently degrade short-chain PFAS in water. This process uses electro-adsorption and electro-oxidation to concentrate and break down PFBA, resulting in easy separation of the fluoride by-product.
A new human cell model has been developed to realistically replicate the pathological processes of neurodegenerative dementias, such as Alzheimer's disease and frontotemporal dementia. The model exhibits tau aggregates and neuronal damage typical of these diseases, opening up prospects for drug development and therapy.
A new study from the University of Copenhagen shows that Danish retailers can generate a net financial gain of €0.3-€0.8 per kilo by selling surplus food at discounted prices. Donating food to organizations that redistribute it to vulnerable people is often cheaper than disposal, with savings of €0.10-€0.20 per kilo.
Human tumor organoids advance cancer modeling by preserving patient-specific characteristics and functional drug responses. The review highlights the need for quality control, cross-laboratory standardization, and ethical governance to enable broader real-world implementation.
A new measurement technique using nanomembranes and infrared light detects tiny amounts of substances in minutes, reducing sampling time by 100-fold. The technology analyzes particles accumulating on a tiny membrane, heating it up when certain wavelengths are absorbed.
Conventional models fail to capture human-relevant immune responses, hindering therapeutic translation. Immune-inclusive microphysiological platforms recapitulate inflammation, fibrosis, and immune-stromal crosstalk.
Researchers used high-throughput RNA sequencing to identify many more insect viruses in mosquitoes, some of which are globally distributed while others are unique to specific continents. By studying viral small RNAs, they can discover new viruses and understand how mosquitoes enable viral disease transmission.
Disrupted ecosystems can increase risk for food security, water scarcity, health and well-being, crime, mass migrations, border breaches, and social unrest. Governments must protect natural infrastructure to safeguard citizens' basic needs and prevent ecological disruptions.
The Bial Foundation is launching a new call for Grants for Scientific Research 2026/2027 in psychophysiology and parapsychology. The maximum grant amount is €60,000 per project, with applications open until 31 August 2026.
A new EU project study found that combined exposures to man-made chemicals can lead to measurable biological effects not explained by individual substances, underestimating overall risk. The research identified a continuous exposure pathway from environment to people, including breast milk and umbilical cord blood.
Researchers at Princeton University have developed a 3D device that combines living brain cells with advanced electronics to recognize patterns using computational techniques. The device creates a vast 3D network of neurons that can be used for computation, offering a potential solution to the energy bottleneck in modern AI technology.
A Rutgers Health-led survey found that 68% of people living with HIV prefer long-acting injections, but only 2.8% actually received them. The study identified factors limiting adoption, including pill burden, detectable viral load, and provider bias.
Citizen science projects are expanding globally to study bat ecology and support conservation. Methods include acoustic surveys and observations, providing valuable insights into bat distribution and seasonal activity. Collaboration with community members is crucial for advancing understanding of bat ecology and informing habitat prote...
The joint laboratory will leverage AI to enhance urban health assessments, integrate big data, and develop integrated governance solutions. The research will focus on six core areas, including national strategic priorities and technical bottlenecks in AI and digital twins.
An international team of physicists has achieved unprecedented accuracy in computing the magnetic properties of the muon using Jülich supercomputers. The result resolves long-standing uncertainty between theory and experiment, achieving a precision that reduces the uncertainty by a factor of 1.6.
Researchers propose an electron-bridge interface using n-type Zn-Al layered double hydroxide (AZH) to address interface failure in zinc anodes. This design enables simultaneous deposition of zinc at the interface and surface, enhancing the anode's adaptability to volume changes.
A new conversational AI tool uses trusted medical protocols to provide guidance on symptom assessment and triage, reducing unnecessary hospital visits. The system has been tested across over 30,000 simulated conversations with high accuracy, making it a promising support tool for healthcare organizations.
The TEAM platform successfully replaced Y chromosomes in mice, but human Y chromosomes showed poor stability due to centromere incompatibility. Centromere dysfunction drives chromosome instability and inflammatory disease phenotypes.
Researchers have mapped blood vessels in human adipose tissue with unprecedented detail, revealing that they are not only affected by disease but also play an active role in its processes. The study identifies unique cell types with mixed characteristics, suggesting a new approach to treating metabolic diseases.
The Hong Kong Global AI Governance Conference 2026 brought together scholars, policymakers, and industry practitioners to address emerging challenges in AI governance. Key discussions highlighted the need for global coordination and integration between technology and humanities.
Researchers at DTU have developed a new magnetic material that features a stable internal magnetic structure and almost no external magnetic field, above room temperature. This could enable faster components and lower energy consumption in spintronics.
A new empirical study found a direct link between climate finance and lower conflict risk in developing countries. Climate finance that alleviates water stress and boosts renewable energy projects contributes to peace and stability, with greater impact at higher levels of funding.
The CIRTESU at Universitat Jaume I develops an experimental modular robotic fish prototype for aquaculture, reducing fish stress. The UJIFISH-I platform demonstrates high manoeuvrability and reliable target detection accuracy in controlled tests.
A six-year study by HKUMed found robotic total hip replacement had a significantly lower reoperation rate of 0.6% within 90 days, compared to 2.5% with conventional procedures.
Researchers have developed a universal toolkit for editing bacterial DNA in 15 diverse species, including human pathogens and fast-growing biotechnology organisms. The technology uses retrons, an immune system that produces DNA, to efficiently modify genes, with varying success rates across different species.
New research on moiré patterns in ferroelectricity has revealed unusual electronic and optical effects, suggesting that these materials could play a crucial role in future low-energy nanoelectronics. The findings are promising for the development of high-performance computing technologies, such as brain-inspired computing systems.
Researchers from UNIGE have identified a molecular mechanism regulating cellular balance and found that TORC2's activation is controlled by a molecular 'cork'. This discovery paves the way for targeting this mechanism to treat diseases like cancer and diabetes.
A new study reveals a post-pandemic cycling boom in major cities, with fatality rates dropping by up to 88% in Paris, 82% in London, and 62% in New York City. The improvement is attributed to the expansion and improvement of cycling infrastructure, including cycleways separated from motor vehicle traffic.
Researchers elucidated S1P receptor ligand binding mechanisms to facilitate rational drug design. Allosteric and bitopic ligands reveal distinct binding sites with specific residues determining subtype selectivity.
A new study from the University of Lausanne identifies a specific subset of fibroblasts that produce Ccl19, an 'attractant signal' for cytotoxic T lymphocytes, bringing them into contact with type 1 dendritic cells. This mechanism is essential for proper immune cell organization and function.
A study found that leaf-cutter ants can provide ecological services to cocoa agroforests, reducing damage caused by the insects. By using simple methods like planting papayas as a 'distraction' and preserving surrounding forests, farmers can produce good cocoa while maintaining biodiversity
A team of scientists developed an AI-generated photonic (AIGP) framework that directly maps optical properties to subwavelength photonic structures using a latent diffusion model. The system achieves high-precision mapping, supports flexible design constraints, and possesses fuzzy search capability.