Scientists have solved a decades-long puzzle and unveiled ultra-hard materials that rival diamond in toughness. The breakthrough could lead to multifunctional materials for industrial applications such as protective coatings and high-endurance cutting tools.
Researchers found that interactive screen use, such as texting and playing video games, before bed delayed sleep onset by up to 30 minutes, while passive activities had no significant impact. The study suggests that limiting interactive screen time in the hour before bed can help protect teens' sleep and overall health.
Researchers created a comprehensive map of the mouse brain using artificial intelligence and analyzed over 2.3 million individual brain cells. The findings help understand how genes are switched on and off to form different cell types, shedding light on human diseases like multiple sclerosis and neuropsychiatric disorders.
Researchers successfully tested a simple intervention that boosts T cells' ability to destroy human tumors using fenofibrate. The treatment improves the efficacy of CD8+ T cell therapy for melanoma by providing an alternative energy source, thereby enhancing cancer-killing power.
Researchers have found that RNA polymerase can recognize and transcribe artificial base pairs in the same manner as natural ones, paving the way for custom protein design. This breakthrough could revolutionize medicine by creating new medicines through designer proteins.
Researchers at Chalmers University of Technology found that sodium-ion batteries have an equivalent climate impact as lithium-ion batteries without the risk of raw material depletion. They identified potential measures to further reduce climate impact, such as developing environmentally better electrolytes.
Researchers map thousands of cell populations across the mouse brain, revealing diverse cellular patterns in understudied areas. The study provides crucial resources for neuroscience and offers clues about cellular function and disease potential.
A new study suggests that breastfeeding, even partially alongside formula feeding, positively influences brain development in infants. The research found significant differences in metabolite levels between breastfed and formula-fed infants, with those fed breast milk having better cognitive test scores at age 2.
A Tokyo neighborhood study reveals that independent eateries serve as social infrastructure for communities, supporting local businesses, social integration, and political mobilization. These small restaurants are essential for economic resource generation, entry point creation, and deployment of social capital.
Researchers at TTUHSC are studying a new approach to inhibit STAT3, a protein associated with 70% of human tumors. Disrupting STAT3 synthesis on ribosomes could lead to new cancer treatments.
The EXPLORE toolkit offers interactive visual analytics and machine learning to analyze galaxy data, identify unusual stars, and visualize the lunar surface. Users can create immersive experiences, including 3D models of the Moon and interactive sky maps.
A study of 4,819 women with benign breast disease found an increased risk of breast cancer compared to the general population. The study's findings suggest that pathologic classifications could improve breast cancer risk stratification.
Researchers found that blocking cholesterol production prevented progression of serrated-type intestinal tumors in mice, suggesting a potential new strategy for treating these aggressive cancers. The study's findings support the use of cholesterol-lowering drugs to prevent or treat these tumors.
Researchers have developed a new web-based software platform called Wildfire Safe Egress (WISE) that allows emergency planners to design custom-made evacuation plans. The tool uses data on demographics and road networks to simulate wildfire scenarios and calculate safe evacuation probabilities. By analyzing the Camp Fire disaster, rese...
A two-week yoga nidra intervention increased sleep efficiency and percentage of delta-waves in deep sleep, leading to improved cognitive abilities such as decision-making and abstraction. Cognitive tests revealed faster responses with no loss in accuracy.
A new meta-analysis of 25 studies found no significant relationship between digital leisure reading and improvement in reading comprehension among students. Print reading habits are still linked to better comprehension, with a six-to-eight times higher ability for students who read in print compared to digital devices.
A new study has overturned conventional wisdom on wild turkey nesting survival, revealing that precipitation levels during nesting season are not related to reproductive success. The researchers found that temperatures above historical averages were associated with higher rates of daily nest survival during incubation.
This paper surveys popular lightweighting methods for huge 3D models in online Web3D visualization. It highlights the importance of reducing data consumption and processing complexity to improve user experience.
A recent study published in Nature reveals the complex process of credit assignment in the brain, where dopamine plays a crucial role in linking specific actions to rewards. The research shows that the brain's reward system rapidly alters behaviors through trial and error, fine-tuning actions to improve sequences.
Studies have shown that exposure to traumatic events at a young age significantly raises the risk of ill health, social problems and mental health issues later in life. However, research by Weizmann Institute scientists provides a reason for optimism.
A new study finds that most US parents intend to vaccinate their infants and young children against COVID-19, influenza, and respiratory syncytial virus (RSV), with 40% planning to vaccinate against COVID-19. The study also highlights the growing concern of vaccine hesitancy and its potential impact on public health.
A single-nucleotide polymorphism in non-coding RNA AMANZI drives the activation and deactivation of interleukin-1β, affecting the immune response to tuberculosis vaccination. The discovery opens up new possibilities for guiding the immune system.
A study from China found a high prevalence of high and pathological myopia, yet inadequate patient education. The research highlights the need to improve awareness about these eye diseases to reduce adverse outcomes.
Embedding nanodiamonds in polymer can advance quantum computing and biological studies. The technique, developed at the University of São Paulo, enables integration of quantum emitters into photonic devices and cell marking applications.
Researchers identified naturally occurring biochemical components and key bacterial strains that process these components in a new therapeutic food. The study suggests that identifying these components can guide treatment with the current food formulation and enable creation of new, more effective formulations.
Researchers have mapped the lineage of neural stem cells in the superior colliculus, revealing an exceptional capacity to generate different types of neurons. The study also found that neural stem cells retain their ability to produce any type of neuron until the end of development.
Researchers have created a single-dose, dry-powder inhalable vaccine platform that induces broad-spectrum immune responses and expands vaccine protection. The platform's nano-micro composite structure enables efficient delivery to the lungs, promoting long-lasting immunity with just one inhalation.
A global study of 1,001 children across 12 countries found that adult talk is the key predictor of language development in infants and toddlers. No effects were found related to socioeconomics or multilingualism.
Researchers at Salk Institute assembled the most complete atlas of the mouse brain by analyzing over 2 million brain cells. The detailed atlas reveals thousands of cell types, their connections, genes, and regulatory programs active in each cell, providing new insights into human disease vulnerabilities.
Researchers identify memory CD8 T cells as potential therapeutic targets for atherosclerosis in aging. The study shows that these immune cells enhance plaque buildup in the arteries of aged mice, which could lead to heart attacks and strokes.
Researchers investigated mechanisms of NK cell-mediated killing in various types of blood cancers, uncovering genes involved in sensitivity and resistance to NK cell therapies. The study aims to develop new personalized immunotherapies for improved cancer treatment outcomes.
Researchers explore the properties of cytostatic persisters in cancer treatment, highlighting their therapeutic potential and challenges. The study suggests that targeting these persisters before resistance emerges can reduce cancer recurrence.
A study found childhood cancer survivors have twice the risk of developing prediabetes as the general public, increasing their risk of life-threatening diseases. Lifestyle interventions may help reduce this risk and improve their life expectancy.
Parents who drank alcohol while watching the Super Bowl were more likely to use aggressive discipline on their children, according to a new study. The study found that mothers were particularly affected, and that drinking during special occasions like Valentine's Day had the opposite effect.
A new USC study suggests that changing labels of vegan food to focus on health and environmental benefits may encourage people to eat less red meat and dairy. By labeling the basket as "healthy" and/or "sustainable," Americans are more likely to choose it, with an increase in sales, according to the research.
A new study suggests that a rapid increase in insulin after a meal may actually be an indicator of good health to come. The research found that higher corrected insulin response levels were linked with better beta-cell function, lower glucose levels, and reduced risk of developing pre-diabetes or diabetes.
This survey examines the relationship between real-time rendering and Web3D applications, focusing on tools, frameworks, and technologies used. Key findings highlight the importance of real-time rendering in enhancing user experience and future development of Web3D applications.
A BMJ investigation reveals lax regulation of prescription-only weight loss drug adverts in the UK, leaving patients vulnerable to potential harms. The Medicines and Healthcare products Regulatory Agency (MHRA) has not issued a single sanction for prescription drugs in five years.
A recent study analyzing US wildfire events from 2014 to 2022 found that low-income and black populations receive less personnel and funding during wildfires. High-income neighborhoods, on the other hand, receive more attention and resources in disaster response and recovery efforts.
A new study has found that the QbTest, a widely used computerized test for Attention-deficit/hyperactivity disorder (ADHD), is not accurate enough to be used as a standalone diagnostic tool. The researchers emphasize that the QbTest should be used in conjunction with clinical assessment and judgment to arrive at a diagnosis.
A new poll found that 83% of older adults believe health insurers should cover medications to help people with obesity manage their weight. Nearly as many, 76%, also believe Medicare should cover these drugs, which are currently not covered under law.
Researchers at the University of Gothenburg have developed a way to distinguish different types of structural changes in glycan molecules linked to various cancers. The AI-enhanced method uses mass spectrometry to identify patterns in data sets, providing a precise answer to what will change for a specific disease.
Researchers at Nanjing University of Information Science and Technology have developed a guest pre-intercalation strategy to enhance multivalent ion storage. KMO cathode material exhibits high reversible capacity, excellent cycle stability, and potential application in aqueous Al-ion batteries.
Participating in baby massage has been linked to lower rates of postnatal depression and improved parent-child interactions. A systematic review found that mother-led infant massage can have a positive impact on maternal mental health and relationships.
A new longitudinal study has found a strong link between body dissatisfaction and depression in children, with high BMI at age seven increasing depressive symptoms by age 14. Body dissatisfaction was the major contributor to this association, explaining 43% of the link.
A recent study published in PLOS ONE found that methane and nitrous oxide emissions from human breath could account for up to 0.1% of UK greenhouse gas emissions, highlighting the potential impact of individual respiratory activity on climate change.
Research led by Professor John McGrath found no association between neonatal protein C4 and risk of mental disorders, but a link was discovered between higher C3 concentration and reduced schizophrenia risk in women. The study also found strong genetic links with several autoimmune disorders.
A new U-M study found that 72% of adults in the US have heard of CBD, while fewer are aware of other hemp-derived cannabinoids like delta-8-THC and CBG. The products' lack of regulation and inadequate safety testing pose health risks to consumers, especially young people.
Researchers have directly observed a magnetic analog of liquid crystal, known as the 'spin-nematic phase', in a quantum spin system. This discovery was made possible by advancements in synchrotron facility development and has significant implications for quantum computing and information technologies.
A new study by researchers at Leipzig University and TROPOS found that biodiversity influences the emission of plant odours, which form aerosols in the atmosphere. The team measured BVOCs and BSOA compounds in plots with different tree species and found that species-rich forests emit less of these gases than monocultures.
The researchers successfully created a stable hybrid laser by 3D printing micro-optics onto fibers, reducing the size and cost of traditional lasers. The new design enables high-power laser sources with compactness and robustness, opening up opportunities for applications such as autonomous vehicles, medical procedures, and lithography.
A new study finds that 10% of patients with microscopic colitis are unaware of their diagnosis, while 15% of those without the condition were unsure or thought they had it. Despite this, many cases remain symptomatic and undertreated, emphasizing the importance of follow-up appointments and education.
Research highlights the role of racism in producing mental health disparities among Black Americans, calling for community-driven action to reduce inequitable care. The study's findings emphasize the need to address systemic racism as a root cause of poor mental health outcomes.
A joint study by Medical University of South Carolina and Clemson University found that teleconsent, a remote consenting method, is the preferred approach for clinical trial participation. This method eliminates travel costs and improves real-time communication between researchers and participants, increasing trust and understanding.
A new robot grasping algorithm based on deep reinforcement learning (RGRL) is proposed to safely grasp objects from users' hands. The algorithm incorporates domain randomization and a multi-objective reward function, eliminating the need for manual labeling of data and reducing computational costs.
A new study found that deaths from infective endocarditis decreased overall in the US, but rose sharply among people ages 25-44, likely linked to the opioid crisis. Researchers call for more investigation into the trends and recommend comprehensive care plans including substance use disorder screening and treatment.
A phase I clinical trial has shown that infusions of cardiosphere-derived cells are safe and may improve cardiopulmonary health in people with pulmonary arterial hypertension. The study found encouraging changes in heart function and walking distance in patients who received the treatment.
Researchers from Florida Atlantic University's College of Engineering and Computer Science have developed a new AI method to accurately count manatee aggregations in real-time. The method uses images captured from CCTV cameras and outperforms existing baselines, offering potential ways to aid endangered species.
A new tool from University of Waterloo researchers measures citizens' trust in government and can inform the design and communication of public health initiatives. The tool was validated by surveying participants from diverse communities, finding that low trust in government is linked to conspiracy theories and vaccine hesitancy.
A novel synthesis method enables easy linkage of therapeutic oligonucleotides to peptide markers, streamlining the process and making it more accessible and cost-effective. This breakthrough has the potential to produce more effective and targeted RNA-based drugs.