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.
The platform enables simultaneous visualization of multiple hepatic cell populations, including hepatocytes, cholangiocytes, macrophages, endothelial cells and hepatic stellate cells. It also extends multiplex imaging beyond tissue sections to organoids, primary liver cell cultures and advanced liver-on-a-chip platforms.
Hanyang University researchers developed AI-guided microneedle patches that actively change shape at physiological temperature to help close wounds while delivering regenerative therapy and antibacterial protection. The platform accelerates wound closure and improves tissue regeneration compared with conventional approaches.
Researchers found that CAR3 coordinates bone formation and regeneration by forming a molecular complex with collagen type I alpha 1 and recruiting bone sialoprotein. The study identified CAR3 as a previously unrecognized regulator of osteoblast differentiation, highlighting its potential for treating bone disorders.
A multi-omics study identifies the TNF-α/IL-1β/PGE₂ axis as a driver of mucus overproduction and colonic lesion formation in Cronkhite–Canada syndrome. The study reveals extensive epithelial remodeling, goblet cell hyperplasia, and an inflammatory colonic epithelial cell subset characterized by high expression of lipocalin-2.
Digital twins are expanding rapidly, using real-time data to simulate and analyze systems before applying them in the real world. The study emphasizes the need for interoperable architectures, machine-readable metadata, and standardized trust frameworks to address challenges such as privacy, cybersecurity, and uncertainty.
Researchers have introduced laser reflective tomography to overcome the speed-resolution trade-off in NLOS imaging, achieving kilometer-scale high-resolution imaging without scanning mechanisms. This innovative approach combines single-point detection with multi-angle projection data for accurate scene reconstruction.
Researchers found that ROS-producing enzymes coordinate cell proliferation, tissue integrity, and differentiation in plants. The study used a liverwort model to examine the role of RBOHs in plant development, revealing their importance in maintaining normal cell shape and tissue organization.
A new study reveals that China's environmental restoration efforts have reversed freshwater deoxygenation through effective wastewater management. By reducing organic pollution and increasing dissolved oxygen concentrations, the country has seen a dramatic reduction in hypoxic events.
Scientists have discovered that fungi and bacteria can work together by managing copper in their shared environment, forming larger and more active biofilms. A finely balanced copper environment is crucial for the cooperation between the two species, making it a potential target for new infection treatments.
Stanford researcher Ellen Kuhl's AI tool, BurgerAI, creates novel burger recipes optimized for deliciousness, sustainability and nutrition. The burgers were tested in a blinded taste test and found to be comparable to popular fast-food options.
A large clinical trial found that an AI support tool improved the quality of clinical documentation and treatment planning, but did not significantly change short-term patient outcomes. The study involved over 9,600 patients in Kenya and used a randomized controlled design to test the effectiveness of the AI tool.
Researchers from the University of Oxford have found evidence that Mars once had enormous magmatic systems deep beneath its surface, which could have produced complex crust and supported life. The discovery suggests that planets may not need plate tectonics to build habitable environments.
A new study discovered a previously unknown antiviral defense mechanism in sea anemones, revealing that animals may have evolved more than one way to fight viral infections. The findings suggest that fundamentally different antiviral strategies have emerged across the animal kingdom.
A new study by Osaka Metropolitan University found that levoglucosan, a chemical formed from biomass combustion, loses up to 88% of its mass in the atmosphere due to degradation and volatilization. This suggests that conventional analyses may misidentify emission sources, particularly in tropical areas.
A new study found that Pygmy Falcons require less than 1 km² to raise their young, contrary to long-held assumptions. The birds operate within a small breeding home range and coexist with Sociable Weavers in communal nests. This research provides a crucial baseline for understanding the spatial requirements of small raptors.
A new peptide agonist, beta01, has been designed to target the kappa opioid receptor with high efficacy and reduced β-arrestin signaling, offering improved safety profiles for chronic pain and pruritus treatment. The study demonstrates a structure-based rational design approach for biased KOR agonists.
Researchers at HKUST have developed a novel GenAI framework called Decoupled Generation and Registration (DGR) that can produce high-fidelity virtually stained images even when training image pairs are imperfectly aligned. DGR demonstrated stronger overall performance in image quality and structural fidelity across multiple tasks compa...
Researchers at Flinders University have found evidence of 7000 years of Aboriginal mining at Sugarloaf Hill in South Australia's Riverland region. The study sheds light on the traditional practices and trade networks of Aboriginal people in the area.
Researchers found that consuming vitamin K1-rich foods like leafy greens reduces the risk of chronic obstructive pulmonary disease (COPD) by 16%. Vitamin K1 may activate a protein protecting lung tissue, while fibre and antioxidants in greens boost its effect.
A new study reports a residue-free electrolyte additive, sodium trifluoromethanesulfinate (NaSO₂CF₃), designed to improve initial efficiency, cycle life, and manufacturability in sodium-ion batteries. The additive improved Coulombic efficiency from 82.6% to 96.0% and maintained capacity retention after 600 cycles.
A new study by Flinders University researchers has identified key research priorities to enhance recognition and support for unpaid carers in Australia. The priorities include recognition, early identification, timely access to services, and post-care support, as well as carer self-care and wellbeing.
Researchers developed a synergistic strategy using glutathione additives to improve the efficiency and stability of inverted perovskite solar cells. The approach enhances charge transport, reduces energy loss, and strengthens structural stability, resulting in high power conversion efficiency and operational stability.
The study introduces a phenotype-aware contrastive learning framework that leverages self-supervised learning on large-scale sequence datasets. BCRInsight accurately deconvolves B-cell subset compositions from bulk BCR-seq data, achieving an AUROC of 0.962 in antibody paratope prediction.
A new multimodal neural network model, MM-LHRNet, enhances atmospheric CO2 retrieval using laser heterodyne radiometry by doubling accuracy while tripling speed. The model achieves a retrieval standard deviation of 0.49 ppm and precision of 0.11%, outperforming traditional methods.
A team of scientists developed a minimalist optical system for achromatic imaging based on a monolithic integrated meta-axicon cluster. The novel imaging paradigm combines natural wideband consistency and computational imaging technology to achieve large-aperture, wide field of view (FOV), broadband achromaticity, and high resolution.
Researchers analyzed 32 years of global observations to identify eight daily patterns of aerosol optical depth (AOD) variability. These patterns are linked to land surface conditions and aerosol types, suggesting local environments play a significant role in shaping AOD behavior.
New research reveals extreme heatwaves accelerate ozone and secondary organic aerosol formation through a synergy between plant-released chemicals and soil nitrogen emissions. This natural feedback loop can offset decades of anthropogenic pollution control, posing significant challenges for air quality management.
Researchers have designed a material with an exceptionally broad zero-thermal-expansion temperature window, enabling stable performance in extreme temperatures. The novel crystal structure enhances flexibility and preserves negative thermal expansion at high temperatures.
A study by Osaka Metropolitan University found that Japan's Location Optimization Plan can lead to higher care burdens in small municipalities. Small cities with populations under 50,000 saw increased Long-Term Care Insurance certification counts after adopting the policy, indicating rising service demands.
Researchers developed a pH-triggered nanocomposite that synchronizes the release of therapeutic agents, combating bacterial biofilms and oxidative stress. The platform accelerates healing and promotes tissue repair in infected wounds.
Amelie G. Ramirez is studying the impact of therapeutic yoga on health-related quality of life, fatigue and physical function in Hispanic breast cancer survivors. She aims to find culturally responsive ways to support recovery through a comparison of standard physical therapy and therapeutic yoga.
Climate conditions are increasingly limiting direct air free cooling in data centers, particularly across the tropics and southeastern US. Projections indicate continued expansion of these constraints with sustained warming and increasing humidity.
Researchers investigated phosphate double-bond character in solid and liquid phases using oxygen K-edge X-ray absorption spectroscopy. The study found that the double-bond character increased with increasing negative charge in the solid phase, but decreased in aqueous solutions due to interactions between phosphates and Na+ ions.
Carbon quantum dots can be designed to absorb specific wavelengths using atomic defects, enabling targeted optical functions and applications. The study provides a predictive framework for designing defect-encoded CQDs with controlled excitonic behavior.
Researchers found that field-based homeless healthcare programs can improve the management of high blood pressure among homeless individuals, leading to a significant reduction in mortality and disability. The study suggests that these programs can have a positive impact on the health of people experiencing homelessness.
The new calculator predicts that over 98% of people eligible for statin treatment are at low risk of serious muscle disorders. The tool aims to support informed treatment decisions by providing personalized risk estimates, helping patients and clinicians weigh benefits and risks.
A growing DRC Ebola outbreak has confirmed transmission in Uganda, and experts estimate a 70% chance of it spreading to South Sudan. The virus is potentially on course to reach South Sudan due to busy border crossings.
Researchers have developed a dual-targeting strategy to combat emerging infectious diseases. A fully human monoclonal antibody cocktail provides complete protection against lethal Nipah virus infection, even when treatment is given after infection has begun.
Researchers at the University of Washington created PaperTok, a tool that uses AI to help scientists and researchers create short-form videos from research papers. The system generates scripts and video clips in 45 seconds, making it easier for non-experts to engage with scientific content.
Researchers developed a two-page decision aid to help patients weigh options between daily pill and injectable PrEP treatments without feeling judged. The tool targets an awareness gap in PrEP usage, with only 36% of eligible Americans taking the treatment.
A UK study found that people most in danger from heat have the least access to air conditioning, with homes with older residents and single parent families using it the least. The research highlights a 'cooling divide' where those who need protection from heat are least able to get it.
A new study by Northwestern Medicine found that patients with severe injuries from car crashes are 70% less likely to be transferred to another hospital in states with no-fault insurance laws. This is because policies guarantee reimbursement for trauma care, incentivizing hospitals to keep and treat seriously injured patients.
Researchers found that patients who received tranexamic acid during liver surgery were three times less likely to develop post-hepatectomy liver failure than those who received a placebo. The study suggests targeting the body's fibrinolytic system may support liver regeneration and reduce liver failure risk.
The EU project BRISA aims to test safe and clean industrial technologies that reduce risks to human health and biodiversity. The project will protect over 45,000 workers by 2035 and prevent hundreds of premature deaths each year.
Glenn Thackray takes the helm as GSA President, focusing on advancing geoscience research, education, and public service. With a strong background in leadership experience and passion for mentoring the next generation of scientists, Thackray aims to strengthen the Society's impact.
The Center for Advanced Turbomachinery and Energy Research (CATER) is expanding its mission and reach as an official university center. CATER will focus on areas like hypersonics, national security, energy and sustainability, advanced air mobility, and space power and propulsion.
Salk Institute researchers discovered chronoferroptosis, a chronic stress pathway in cells that causes neurons to become less resilient over time and more susceptible to neurodegeneration. Iron accumulation was found to lower the cells' defenses, making them more vulnerable to stressors.
A new study challenges the common notion that sports are inherently good and finds a link between heavy-contact youth sports participation and acts of violence. Dropping out of organized youth sports is particularly associated with committing acts of violence over the life course.
Researchers at Texas A&M University develop a laser technique called TRIP to directly measure quantum forces shaping proteins, enabling accurate prediction of how pharmaceutical drugs interact with them. This breakthrough could lead to the design of medicines tailored to specific diseases, revolutionizing precision medicine.
Researchers at UT Health San Antonio found a link between the bacterium Faecalibacterium prausnitzii and systemic lupus erythematosus. Supplementation with this bacteria reduced markers of the disease in animal models, showing promise for treatment.
Scientists have found that 15 million years ago, the Atlantic Ocean had large low-oxygen zones, while the Pacific Ocean's zones were much smaller. A new study suggests that ocean circulation and continental position played a crucial role in shaping these zones, indicating that warming alone cannot explain changes in oxygen levels.
Researchers analyzed 11.6 million marketplace interactions and experiments involving job candidates and service providers to find that faster responders were viewed more positively than delayed responders. Employers preferred speed as a signal of future responsiveness, but authenticity also mattered.
Lili Yang and her team aim to develop a universal CAR-NKT cell immunotherapy for multiple sclerosis, providing a sustained therapeutic effect that daily or weekly medications cannot match. The approach targets the core biological mechanisms of MS, offering a potentially more significant delay or even cure.
Researchers found that the Andes of west-central Argentina formed in four distinct and rapid pulses of activity, each lasting about 5 to 8 million years. This growth rate is faster and more punctuated than previously thought, outpacing the steady timeline expected from subduction.
A new study finds that climate change can impact flu season timing and severity across North, Central, and South America. Weather conditions like temperature and humidity help predict outbreaks, with tropical regions potentially experiencing stronger outbreaks while places with distinct seasons see smaller ones.
Researchers at UCLA Health Jonsson Comprehensive Cancer Center receive $1.7M grant to advance CAR T-cell therapies for metastatic castration-resistant prostate cancer. They will investigate a new approach combining engineered nanovial technology with single-cell analysis to rapidly evaluate and optimize dual-targeted CAR T-cell therapies.
American Academy of Neurology appoints A. Gordon Smith as the fifth editor-in-chief of Continuum, a leading continuing medical education journal in neurology. Smith aims to ensure educational innovation and make Continuum an essential resource for the entire neurology care community.
Roschli's research applies large-format additive manufacturing (LFAM) to nuclear energy construction, reducing production times from weeks to days. He was recognized by the American Society of Mechanical Engineers (ASME) for his contributions to additive manufacturing innovations.
A study of 193 countries finds that armed conflict leads to more measles cases, even a year after fighting ends. Socioeconomic decline is the strongest connection between conflict and measles, as it erodes health foundations and population vulnerability.
Researchers found AI can accurately assess complex quality measures in seconds, providing near real-time feedback to physicians. This results in improved compliance with national sepsis quality measures and lower administrative costs.