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.
Encellin reports non-fibrotic engraftment and host vascularization in Phase 1 trial participants, building on interim results. The findings support the company's approach to deliver cell therapy safely and durably without immunosuppression.
Research on ocean acidification's impact on cephalopod brains reveals a 49% reduction in brain volume compared to controls. The greatest reductions were found in visual information-interpretation regions, correlating with significant feeding behavior changes.
Hawaii's songless crickets have rapidly evolved to overcome reproductive challenges caused by lack of courtship songs. Non-singing males develop faster than wild-type males, allowing them to seek out female mates using alternative methods.
A recent study by Oregon State University suggests that animals don't necessarily flee in search of better breathing conditions when exposed to wildfire smoke. Instead, they may shift their behavior to reduce the negative impacts of smoke inhalation.
A collaborative research team led by HKU Dentistry has mapped noma incidence risk across 296 local government areas in Nigeria, revealing previously unrecognised high-risk areas. The study provides a comprehensive small-area assessment of noma risk in Nigeria and offers implications for public health.
New study redefines the existence of necks in fish and amphibians, identifying functionally distinct anatomical regions. The project aims to build new definitions that apply more widely across all major vertebrate groups.
Research on burying beetles found that heat stress leads to an increase in same-sex mounting, contradicting initial assumptions. The study suggests a possible trade-off between heat-protection and social communication cuticular hydrocarbons may be involved.
A new study reveals that summer concurrent hot and dry events in China intensify due to different physical driving mechanisms in western and east-central regions. Western China's trends are driven by anthropogenic warming, while east-central China's hazards stem from coupled monsoon decline, drought amplification, and heat feedback.
Researchers developed an aerated hydrogel that allows air to pass through while maintaining its water content. This breakthrough enables longer-lasting products, such as breathable bandages, implants, and wearable sensors, with improved skin comfort and reduced sweat buildup.
A study by John Innes Centre researchers reveals that inner tissues play a crucial role in shaping plant organs, contradicting the widespread assumption that external layers control growth. By analyzing cell division orientation and gene editing techniques, they discovered genes affecting stem thickness in Arabidopsis.
This cohort study of 38,535 singletons found that birth weight decile was associated with early-life growth patterns. The use of birth weight decile group may help identify high-risk children missed by conventional thresholds.
Scientists at CUNY ASRC successfully amplify electromagnetic waves by simulating ultrafast rotation, recreating Penrose-Zel'dovich process. This breakthrough enables experimental studies of extreme rotational dynamics and opens new avenues for wireless communications and optics applications.
A new study by researchers at the University of California, Santa Cruz, reveals that multipotent progenitors, 'parent' blood cells, protect blood cell production and function from aging effects. The findings confirm the safety of bone marrow transplants from older donors.
Researchers at UC San Diego successfully performed two surgeries using teleoperated humanoid robots, called Surgie, which have real potential for amplifying access to critical surgeries. The compact robots can be deployed in remote areas and are easier to use than specialized robotic systems.
Depression is associated with a greater tendency to be reinforced by social rewards on Twitter, contrary to laboratory-based findings of blunted reinforcement learning in depression. This suggests potential mechanisms linking social media use to worse mental health outcomes.
Between 2003 and 2024, annual US deaths caused by law enforcement increased significantly, with non-Hispanic Black males experiencing the highest mortality rates. Firearms were responsible for more than 87% of these deaths, highlighting persistent racial disparities in the US.
Scientists identified 81 previously unrecognized cancer-driving genes in basal-like breast cancer, a subset with poor outcomes. The discovery expands understanding of chromosomal rearrangements and opens possibilities for targeted therapy.
A new paper by MIT Professor Areg Danagoulian describes his idea for a satellite-based sensor system that can detect neutrons generated by high-energy protons colliding with radioactive material. The system could detect nuclear weapons with 99% accuracy, even in low-Earth orbit.
Researchers developed a method to analyze compounds pulled in cupping jars, detecting changes in 13 volatile compounds before and after treatment. These findings suggest that cupping therapy may have measurable physiological effects, which can be studied with modern analytical techniques.
A new strategy makes stem cell transplants safer by replacing chemotherapy-based treatment with targeted antibodies that recognize specific markers on blood-forming stem cells. This approach allows for less toxic treatment and could enable chemotherapy-free or chemotherapy-sparing transplantation approaches.
The Journalism Science Alliance has selected 25 new projects, receiving nearly €1 million in funding, to promote science-based investigative journalism worldwide. The projects, led by journalists and scientists from 24 countries, will benefit from expert mentoring, training, and networking opportunities.
Researchers from Penn, NYU, and the Linguistic Data Consortium create virtual patients with adjustable psychiatric symptoms to simulate real-world conversations. The STELLAR platform aims to augment clinician training practices with essential conversation scenarios.
The study demonstrated sustained improvements in disease features in mouse models with effects lasting throughout their lifespan. Genespire's approach has the potential to translate into human health as a single-administration treatment for patients with MMA.
The ORIGIN project aims to reduce development timelines for sustainable, fermentation-based ingredients from 5-7 years to 2-3 years. By combining AI, biotechnology, and fermentation, the project will address scientific and technological challenges to produce high-value natural ingredients.
A cohort study of nearly 20,000 NFL players revealed that players are dying of dementia and Parkinson’s disease at much higher rates than the general population. The study found a fourfold increase in neurodegenerative mortality among NFL players compared to the general population.
A survey of Illinois emergency departments found that many hospitals lack pediatric mental health specialists and struggle with timely access to evaluation by a mental health professional. The study proposes practical solutions, such as investing in mental health staffing, therapeutic activities, and real-time bed tracking to improve c...
Scientists have identified the genetics of caddisflies' evolutionary superpower, which involves a gene that produces a main protein in silk. The study found remarkable heterogeneity in those genes among individuals from two nearby wild populations, highlighting how nature modifies this bioadhesive material while preserving its performa...
A recent study published in Nature Communications has identified a clear link between the composition of gut bacteria and frailty in older women. The research found that lower gut bacterial diversity and impaired function are associated with increased vulnerability to disease, falls, functional impairment, and death.
Researchers developed a low-cost electrochemical sensor to detect dopamine levels in artificial human tears. The technology could support the development of new tools for monitoring Parkinson's disease and other conditions linked to atypical dopamine levels.
The Robotic Surgery Center at KU Ansan Hospital has introduced the Da Vinci 5 robotic system, expanding its precision surgical capabilities. With its advanced features and ergonomic design, the system is expected to enhance patient safety and clinical outcomes.
A first-of-its-kind randomized controlled trial demonstrates rapid metabolic improvements with a ketogenic diet compared to diet-as-usual, leading to correlations between ketone levels and reduced blood glucose and depression symptoms. The study also shows sustained metabolic improvements alongside significant reductions in schizophren...
Researchers found that hatchery-raised fall Chinook salmon exposed to noise were less likely to complete the journey to the ocean and back. However, when raised in a quiet environment, they were more likely to return than those raised with ambient or continuous white noise.
A Korean University research team has created a new brain implant that enables precise control of neural activity using temperature, opening possibilities for advanced brain–computer interfaces and treatments for neurological disorders.
A global analysis of childhood diets over nearly 30 years reveals that children worldwide consume low amounts of essential nutrients found in fruits, vegetables, nuts, and legumes. In contrast to many other countries, the US sees a decline in consumption of these foods from infancy to adolescence.
A new study finds that fully virtual applied behavior analysis (ABA) services delivered by a Board Certified Behavior Analyst (BCBA) are a feasible alternative to traditional in-person therapy. Children with autism who received focused ABA services showed improvements in adaptive skills, behavior outcomes, and family quality of life.
Researchers develop a comprehensive framework to predict drilling instability in backfilled ground, considering strength differences and asymmetry. The proposed design criterion aims to reduce inclined drilling deviations by at least 10 millimeters per meter of depth.
Glial cells play critical roles in determining brain recovery after TBI, and researchers have identified ways to selectively modulate their functions. The study highlights the importance of coordinated cellular behavior and suggests that targeting glial responses could lead to effective therapies.
A global analysis found alcohol use and smoking to be common risk factors for both breast cancer and atrial fibrillation/flutter in women ages 55 and older. High-risk zones were predominantly in Western countries with greater exposure to these lifestyle risks.
A study published in Nature Neuroscience reveals that the TDP-43 protein plays a crucial role in regulating microglial function. Microglia lacking this protein develop motor impairments and exhibit structural alterations in brain regions, highlighting its importance in preventing neurodegenerative diseases.
A new study reveals that racial and ethnic minority youth pay more attention to food influencers who share their racial identity, resulting in stronger engagement with unhealthy foods. The researchers found that identity-based social media marketing can be a powerful mechanism in shaping adolescents' eating behavior.
A study from Linköping University finds that mild COVID-19 can lead to long-term eye problems, including abnormal pupil function and strabismus, affecting daily life. Researchers developed a diagnostic model to detect these issues, which may lead to effective treatment.
A new study describes a gene therapy strategy that uses the brain's glymphatic transport system to distribute engineered viral vectors throughout the brain. This approach enables preferential targeting of human glial cells while minimizing exposure to other cell types and organs, addressing two major challenges in neurological medicine.
A Stanford-led study models how climate change and infrastructure investment can compound an affordability crisis, leading to near doubling of median water bills in cities like Santa Cruz. The research warns that even resilient cities may become vulnerable to water affordability issues over time.
Research on landfill-foraging white storks reveals a trade-off between food availability and increased risks from stress and DNA damage. Preliminary results show that young storks foraging on landfills have higher energy stores but also exhibit DNA damage at an early age.
Researchers found that KCL-286 enhances DNA repair and reduces neuronal inflammation in a mouse model of Alzheimer's disease. The drug activates the retinoic acid receptor-beta pathway, promoting the expression of certain repair genes.
A new study assesses how climate change affects predator-prey dynamics in a semi-arid ecosystem. Researchers found that during periods of low precipitation, owls shifted to different prey, increasing dietary overlap variability. Temperature was the strongest driver of these changes.
Researchers developed a human-safe drug that repairs DNA breaks and reduces inflammation in a mouse model of Alzheimer's disease. The approach targets multiple disease-relevant cellular pathways, providing a broader therapeutic strategy than previous approaches focused on individual disease hallmarks.
Scientists at King's College London have developed a human-safe drug that repairs DNA breaks and reduces inflammation in a mouse model of Alzheimer's disease. This approach targets multiple features of the disease simultaneously, providing a broader therapeutic strategy than previous approaches focused on individual disease hallmarks.
Researchers found that only 21.2% of service members and veterans who died by firearm suicide disclosed suicidal thoughts or plans before their death. Those who did confide in loved ones, rather than healthcare providers, making community-based suicide prevention strategies crucial for reaching those at risk.
A systematic review found that transmasculine people have pregnancy rates ranging from 6-9%, while postnatal depression rates are unknown. Testosterone use before pregnancy is associated with lower conception rates and higher miscarriage rates.
A study found that foreign direct investments raise employment by 13-16% in rural US counties, but have no significant impact on local incomes. However, higher wage growth and expanded housing supply are often observed in areas with increased FDI.
A new study suggests that California's wine industry is under threat from climate change and wildfires, particularly in established regions like Napa and Sonoma. However, areas like Mendocino and Monterey are expected to become increasingly favorable for premium vintages due to their projected increasing climatic suitability and decrea...
A new mathematical model shows that social norms significantly influence climate action, with strategies encouraging mitigation in one region potentially weakening it elsewhere. Regional actions can create unexpected ripple effects, highlighting the need for a nuanced approach to address climate change.
Researchers developed a technology that incorporates an elastic ion-conductive polymer into sulfide-based all-solid-state batteries to reduce cracking and interfacial degradation. The polymer buffer absorbs stress caused by electrode expansion and contraction, suppressing crack formation and improving cycle life.
Researchers propose a new standard, Human Fidelity, to measure the alignment of implantable brain devices with stakeholders' needs and expectations. The study identified five domains where gaps between devices and stakeholders exist, including Access and Uptake, Invasiveness, and Patient-Centered Outcomes.
Researchers found that taller trees have an advantage in younger forests due to increased light capture, but shade-tolerant species thrive under tall canopies in older forests. This study reveals a mechanistic explanation for forest succession and offers insights into climate modeling and forest management.
Five HKU biotech startups will showcase cutting-edge research achievements in vaccine development, innovative therapies, and AI-enabled medical technologies. The University aims to translate world-class research into impactful clinical solutions, delivering meaningful benefits to patients worldwide.
The University of Hong Kong's Faculty of Engineering and China State Construction have partnered to establish a flagship scholarship program, providing financial support and industry connections for exceptional undergraduate students. The five-year scholarship will fund scholarships for three flagship programs, with CSHK contributing H...
Researchers developed a technology to stack ultrathin semiconductor chips with improved integration density, overcoming challenges of chip thickness and warpage. The process enables the reliable stacking of over ten chips, potentially leading to significant improvements in AI semiconductor performance.
Researchers found that sea stars' skeletons contain specialized mineral structures capable of guiding and concentrating light, providing both mechanical support and optical sensing. The discovery may inspire future engineering materials with multifunctional capabilities.