The book delves into the cosmic connection between art, science, and humanity, citing examples ranging from ancient cultures to modern-day artists. Imara aims to encourage a feeling of interconnectedness and unity within ourselves, with one another, and the universe.
Researchers developed a nanoscale antenna using optically levitated nanoparticles, achieving a 10,000-fold reduction in size compared to conventional solutions. This innovation addresses challenges in miniaturizing antennas for critical low-frequency communication scenarios.
Scientists employ cryo-electron microscopy to study the light-harvesting protein complexes of purple sulfur bacteria, revealing a crucial role for the LH1-LH2 complex in energy transfer. The findings provide new insights into highly efficient photosynthesis under extreme conditions.
A new study reveals that Siamese fighting fish require significantly more space in pet shops than currently practiced, with a minimum tank size of 5.6 litres recommended for display and sale, and larger tanks for pets.
The partnership aims to develop AI-driven tools to improve investment decisions, enhance system stability through intelligent forecasting, and deploy smart optimisation algorithms. The collaboration seeks to address key challenges in smart energy storage by integrating Trinasolar's expertise with NTU's leading research.
A recent study found a significant negative correlation between neutrophil-to-lymphocyte ratio (NLR) and the risk of tuberculosis infection, especially in males and individuals with hypertension. NLR may serve as a biomarker for assessing TBI risk.
A new study reproduces the formation and evolution of a magnetar using numerical simulations, providing insights into their origin. The research supports the dynamo action theory, which suggests that magnetic fields are amplified through complex motions in proto-neutron stars.
A U-shaped relationship between admission peripheral oxygen saturation and all-cause hospital mortality was observed in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). The lowest mortality rate occurred at an SpO2 of 89.5%, indicating that lower oxygen levels are associated with increased risk.
Ben Jones, a UTA physicist, has been recognized for his contributions to developing advanced instruments used in particle physics research. His work focuses on uncovering the origin of neutrino mass and sheds light on fundamental physics at extremely small scales.
A new study using OCT imaging revealed that nerve fibers in the inner ear adjust sound levels and compensate for hearing loss. In healthy mice, cochlear activity remained stable, but in mice with genetic hearing loss, cochlear function increased to enhance sensitivity.
A new sensor-based technology allows for early warnings of hive temperature fluctuations, enabling beekeepers to take preventive action. The system has proven its effectiveness in detecting conditions requiring intervention, and further development is underway to create automated climate controls.
New study suggests that BRCA2 and ATM genetic variants are major contributors to prostate cancer progression, while BRCA1 variants do not seem to play a significant role. This finding may lead to refinement of genetic testing and personalized treatment for men with prostate cancer.
Researchers at Caltech developed a DNA origami-based approach to create reusable, multifunctional biosensors for quickly detecting proteins in bodily fluids. The system uses a lilypad-like structure with short DNA strands to bind to molecules of interest, allowing for the detection of larger molecules such as large proteins.
A large-scale study has found huge variation in GP practices on prostate cancer testing, with one in five patients diagnosed without symptoms. The study suggests a need for more consistent approach to testing people without symptoms to redress the imbalance.
Researchers found that individual honeybee dance styles, rather than consistency, contribute to successful food foraging. Bees with diverse communication methods were more likely to recruit others who successfully found food.
The European Centre for Medium-Range Weather Forecasts (ECMWF) has launched an Artificial Intelligence Forecasting System (AIFS), providing the greatest granularity in weather prediction models. The AIFS outperforms state-of-the-art physics-based models, achieving gains of up to 20% in tropical cyclone tracks.
Research finds a significant association between common gynaecological disorders, such as endometriosis and polycystic ovary syndrome, and increased risks of cardiovascular and cerebrovascular diseases. The pooled data analysis reveals a 28% higher risk among women with these conditions.
A small clinical trial found that melatonin supplementation improved oxidative DNA damage repair capacity among night shift workers. However, larger studies are needed to confirm the results and explore varying doses and long-term effects of melatonin use.
SourceBMJ Group·JournalOccupational and Environmental Medicine·TypeRandomized controlled/clinical trial·DateFeb 24, 2025
A new observational study suggests that antidepressants can accelerate cognitive decline in people with dementia, while certain medications appear to be less harmful. Researchers analyzed data from 18,740 patients and found that selective serotonin reuptake inhibitors (SSRIs) were associated with the fastest cognitive decline.
Researchers at Stanford Medicine have devised a way to mine the immune system's internal database to diagnose diseases such as diabetes and COVID-19. The machine-learning based technique, called Mal-ID, uses B and T cell receptor sequences and structures to identify individuals with specific diseases.
A new study found that an Oakland law requiring cigarette prices to increase to a minimum of $8 per pack led to a 15-percent decrease in cigarette sales and a 25-percent decrease in lower-priced cigarettes. The policy may be particularly effective at curbing tobacco initiation among low-income individuals and youth.
The last production unit of the B61-12 nuclear gravity bomb was completed in December, marking a significant milestone for the US nuclear deterrence program. The B61-12 program will continue to produce spare components until fiscal year 2026.
Researchers found that corals with crab tankmates experienced less tissue loss and rapid healing compared to uninjured or injured corals without crabs. The presence of algae increased tissue loss, while crabs removed it by pruning the coral's habitat.
Researchers developed a sustainable process to recover valuable products from oilcane bagasse, generating multiple product streams. The process recovers anthocyanins and vegetative lipids for natural colorants and biofuel production, making the process more cost-effective and sustainable.
A new study published in Journal of Urban Health reveals that childhood trauma and perceived neighborhood disorder significantly impact the mental health of Black men in Philadelphia following serious traumatic injuries. The study highlights the critical role of social and environmental factors in post-injury recovery.
A study found that GLP-1RAs may have a modest effect on depression risk compared to DPP4is, but not SGLT-2is in older adults with diabetes. Researchers used Medicare claims data from 2013 to 2020 and found slightly higher HgbA1c levels in MA beneficiaries, suggesting possible differences in disease management.
A longitudinal study of primary care physicians found that performance-based reimbursement increases illegitimate work tasks, moral distress, and lowers perceived individual and organizational quality of care. The study suggests that reducing irrelevant tasks could support physician well-being and healthcare delivery.
Current pay-for-performance initiatives are often costly and ineffective, leading to moral distress for primary care physicians. The authors recommend refocusing incentives on time-limited, low-cost targets that are physician-controlled to support better care.
A survey of 1,135 adults found that respondents believed 51.8% of overall health care spending goes to primary care, exceeding the actual share of 4.7%. This disparity highlights chronic underinvestment in primary care, resulting in workforce shortages and reduced access to high-quality care.
Researchers at Tufts University have developed a paper-based device that accurately measures HIV viral loads from dried blood samples, outperforming industry standards. The device, called the plasma spot card, was tested on 75 South African patients and showed improved accuracy in detecting drug-resistant mutations.
Dermatology researchers have identified a novel skin disease in a male patient with erythroderma, a rare and severe inflammation that causes widespread redness and scaling. Targeted treatment with biologic inhibitors reversed symptoms, providing a promising diagnostic tool for precision-medicine.
NuFold, a computational solution developed by Purdue University researchers, uses machine learning techniques to predict the 3D structures of RNA from its sequence. This breakthrough has wide-ranging potential applications in understanding RNA mechanisms and drug development for diseases involving RNA.
Researchers at MSU's Zipkin Quantitative Ecology Lab advocate for assemblage-level conservation, which considers the interactions between multiple species in a habitat. This approach aims to better estimate and manage biodiversity declines by protecting groups of related species.
A team of researchers led by Tufts University's Charles Sykes has discovered a new process for producing ethylene oxide, which is widely used in plastics, textiles, and disinfectants. The new method reduces CO2 emissions and eliminates the need for toxic chlorine.
The Society of Critical Care Medicine (SCCM) has published new evidence-based guidelines for ICU design, emphasizing a patient- and family-centered approach. The recommendations aim to improve clinical practice, patient safety, and staff work environment.
Researchers found that negative early life experiences can lead to delayed brain development in adolescents, increasing vulnerability to mental health disorders. The study suggests brain connectivity rather than cognitive control behavior is a stronger predictor of future substance use.
New study finds that limitations on working memory exist due to learning, rather than capacity, and shed light on dopamine-related disorders like Parkinson's, ADHD, and schizophrenia. By understanding this process, clinicians may adopt different treatment options for patients with these conditions.
A Mount Sinai-led research team has identified stem cell populations and mechanisms underlying age-related degeneration in meibomian glands, which secrete lipid-rich meibum to prevent tear evaporation. The findings suggest that targeting Hh and EGFR signaling could be a potential therapeutic option for evaporative dry eye disease.
Researchers at HZB have developed a highly porous tin foam that can absorb mechanical stress during charging cycles, making it an interesting material for lithium batteries. The study showed that the morphology of the tin electrodes changes significantly due to inhomogeneous absorption of lithium ions.
Researchers found that empathic disequilibrium, an imbalance between cognitive and emotional empathy, better explains symptoms in various clinical conditions. Prof. Florina Uzefovsky's work suggests this concept can be a powerful diagnostic and treatment tool for autism, schizophrenia, and other disorders.
Researchers explore ataciguat to manage aortic valve stenosis, showing potential to significantly slow disease progression. The drug may enable a once-in-a-lifetime procedure by delaying valve replacement surgery.
A Chinese rover has detected underground beach deposits on Mars, indicating the presence of an ancient sea that covered a significant portion of the planet. The deposits, which date back 4 billion years, were formed through wave action and sediment distribution, suggesting a long-lived body of water.
A cohort study found that telemedicine adoption was associated with modestly lower use of 7 out of 20 examined low-value tests, while having no effect on other tests. The results suggest potential benefits of telemedicine and mitigate concerns about increased spending.
Researchers analyzed DNA of 370 individuals from 800 years, revealing genetic ties between Huns and Xiongnu Empire. The study found a small but distinct set of individuals carrying East Asian genetic signatures, suggesting some Hun-period individuals in Europe traced their lineage back to late Xiongnu burials.
Researchers at Vanderbilt University have developed a new method to grow healthy lungs in mice, which could potentially heal lungs damaged by premature birth. The study uses four-dimensional microscopy to visualize the formation of lung tissue and identify key molecules that drive repair.
The ESMO Targeted Anticancer Therapies Congress 2025 features state-of-the-art presentations on new targets, tumour-agnostic drug development, and the role of artificial intelligence in cancer treatment. The congress also highlights recent study results and their potential impact on precision medicine.
Researchers at the University of Leicester have created a technique to extract valuable metals from battery waste using a mix of water and cooking oil. The process enables the recovery of battery-grade metal oxides at room temperature, leaving behind 'black mass' that can be skimmed off to produce pure metal oxides.
The Center for Open Science welcomes Daniel Correa and Amanda Kay Montoya to its Board of Directors, bringing expertise in science policy, innovation, and research methodology. Their appointments strengthen COS's mission to increase openness, integrity, and reproducibility in scientific research.
Researchers found that patients receiving telemedicine care had lower rates of low-value tests, such as cervical cancer screening and imaging for uncomplicated low back pain. However, virtual options may reduce barriers to care but also deter clinicians and patients from completing some low-value tests.
Researchers from the University of Oklahoma have discovered a way to stabilize quantum dots, enabling continuous emission at room temperature. This breakthrough could make quantum computing and communication devices more efficient, cheaper, and appealing.
A consensus statement by the Chinese College of Interventionalists promotes CBCT use in liver malignancy therapies, addressing limitations and challenges. The integration of artificial intelligence and technological innovations are expected to refine CBCT's efficacy and safety.
A recent study by the University of Portsmouth examines the negative impacts of social media influencers, including misinformation, endorsement of dangerous products, and unrealistic beauty standards. The research calls for more stringent oversight, increased transparency, and ethical marketing strategies to mitigate these risks.
Researchers at Tufts University have developed a cancer vaccine that amplifies the visibility of tumor antigens to the immune system, leading to potent responses and lasting immunological memory. The vaccine works against multiple solid tumors in animal models, including melanoma, triple-negative breast cancer, and ovarian cancer.
A giant flying squirrel, weighing around three pounds, once soared through the skies over Southern Appalachia, gliding above rhinos and mastodons. The finding confirms that these ancient creatures crossed the Bering Land Bridge alongside other mammals about 5 million years ago.
Researchers discovered that the activity of place cells in large spaces follows universal mathematical principles, challenging long-held assumptions about neural circuits and spatial cognition. The findings suggest that randomness is key to encoding information about experiences.
The review analyzes four coupled systems: PV-TEG, SSPV-TEG, CPV-TEG, and PV/T-TEG, exploring their structures, performances, optimization strategies, economic feasibility, and challenges. Improvements in material innovation, intelligent system design, and integration are needed to enhance performance and reduce costs.
SourceELSP·JournalRenewable and Sustainable Energy·TypeLiterature review·DateFeb 24, 2025
A mobile app developed by Tufts researchers and partnered with two Ghanaian hospitals helped patients with high blood pressure reduce their readings and improve their overall health. The app, called AHOMKA, allowed patients to track their blood pressure at home and share the data with their doctors remotely.
Researchers found that strontium-pretreated exosomes enriched with beneficial miRNAs alleviated cartilage degeneration, reduced joint pain, and inhibited osteoclast activity in TMJOA rat models. Alix protein played a critical role in optimizing exosome therapy.
Researchers have discovered several novel downstream p53 targets that could lead to improved cancer therapies. The study highlights the critical role of p53 in preventing cancer and identifies two new genes, ALDH3A1 and NECTIN4, as potential targets for cancer treatment.
Researchers found that larger species have higher cancer rates than smaller ones, with some species even having better natural defences against cancer. The study challenged the long-standing Peto's paradox and provided insight into how superior mechanisms of cellular defence can evolve in larger species.
Researchers introduce a dual threshold classifier to interpret circulating tumor DNA levels, enabling earlier detection of disease progression and personalized treatment. The study confirms that ctDNA levels are superior to traditional biomarkers like CA15-3.
Researchers from Cleveland Clinic’s Genome Center linked human herpesviruses to Alzheimer's disease via transposable elements. They identified TEs activated in HSV-1 infected brains and found that commercially available drugs can reverse this pathway.
A new study found that combining physical warmups with short bursts of cognitive tasks enhances athletic performance. Researchers discovered a 'Goldilocks effect,' where the right balance between cognitive and physical activities is key to optimal performance.
A history of social isolation and alcohol use may influence how males and females respond to ketamine treatment. Female rats took ketamine more than males, while prior alcohol use increased female rat ketamine intake and changed synapse structure.
A new study reveals that most well-known national suicide prevention organizations do not have easily accessible resources targeting older adults, who are at the highest risk of suicide. The findings highlight the urgent need for targeted campaigns and tailored prevention programs that address the unique healthcare needs of older adults.
New research reveals aldosterone-producing adenomas harbor at least four distinct cell types, including cortisol-producing cells that contribute to unexpected health issues. The study also identifies potential role of lipid-associated macrophages in influencing hormone production and tumor growth.
Researchers at Helmholtz Munich identified distinct subtypes of white matter astrocytes, including one that can multiply and support brain repair. These findings raise possibilities for regenerative medicine and therapies for brain injuries and neurodegenerative diseases.
A Cornell University study used a computer model to predict the transmission of bird flu to backyard poultry when migratory mallards stop to rest. The researchers found that mallard ducks are natural carriers of avian influenza and can spread the disease to backyard poultry if they stop to rest in an area with high risk for introduction.
A new AI model measures how fast the brain ages by analyzing MRI scans, providing a more accurate picture of brain health. The tool closely correlates faster brain aging with increased cognitive decline and dementia risk, offering potential for early biomarkers and personalized treatment.
An international team led by IU School of Medicine has discovered a novel gene associated with an ultrarare neurodevelopmental disorder. The breakthrough was made using cutting-edge genomic technologies and enabled the diagnosis of a patient at Riley Hospital for Children's Undiagnosed Rare Disease Clinic.
Researchers analyzed gene expression profiles in rats undergoing extracorporeal membrane oxygenation, finding reduced inflammation and increased immune suppression with spontaneous breathing. The study suggests weaning off ventilator support during VV-ECMO may be beneficial for clinical practice.
Ebru Demir aims to study how groups of AI-driven microswimmers move in biological fluids for potential applications in drug delivery, fertility treatments, and other medical fields. Her research combines artificial microswimmers with machine learning to uncover the underlying physics governing their movement.
ETRI and ANL will develop new semiconductor technologies for detecting high-energy particles in space environments. The collaboration aims to secure global competitiveness in semiconductors and enhance technology industrialization.
Technion researchers discover Human Breast Milk Protein Corona, which influences nanoparticle permeability through the gastrointestinal tract. The discovery enables oral consumption of vaccines and medications, inspired by breast milk's unique properties.
A study published in the Journal of Food Composition and Analysis reveals most US infant formulas contain primarily added sugars, rather than naturally occurring lactose. This contradicts medical recommendations for babies under 2 years old, who require a diet closest to human breast milk.
A Chinese rover has discovered underground beach deposits in an area thought to have once been the site of an ancient sea on Mars. The deposits, which are similar to those found on Earth, suggest that Mars had a long-lived body of water with wave action to distribute sediments along a sloping shoreline.
A cohort study found no increase in sudden cardiac arrest/sudden cardiac death among young competitive athletes in the US, contradicting reports that linked COVID-19 infection and vaccination to the risk. The study suggests that many athlete cases shown in social media videos occurred before the pandemic, not due to COVID-19.
The National Center for Supercomputing Applications has been awarded a grant to continue its Research Experience for Undergraduates (REU) program, which provides students with hands-on experience in machine learning and deep learning projects. The program aims to develop open source machine learning models and tools and apply them to r...
Researchers introduce a performance-based framework that integrates hydroclimate variability, hydrology, machine learning, community knowledge and feedbacks between physical and social systems. This approach enhances understanding of flood risks while emphasizing long-term community resilience.
Scientists have successfully imaged the dynamic assembly of bilayer covalent organic frameworks in solution, providing new insights into controlled stacking and moiré superlattice formation. The breakthrough enables the creation of large-area two-layer 2D COFs with unique electronic properties.
Researchers found that brewing tea can adsorb significant amounts of toxic heavy metals like lead and cadmium from drinking water. The study revealed that steeping time played the most significant role in removing metal ions, with longer steeping times resulting in more effective filtering.
The paper demonstrates the explicit and hidden presence of asymmetry in mathematics courses for K-12 teacher candidates. Digital tools are used to show how knowledge of asymmetry as an antithesis of symmetry brings new insights to studying mathematics for teaching.
A new study led by La Jolla Institute for Immunology scientists found that children who experience multiple dengue virus infections develop protective T cells, which help fight the virus. These T cells appear to be key to dengue virus immunity and may inform the development of a vaccine that prompts a similar response.
A new study suggests that mRNA COVID-19 vaccination may protect against post-COVID condition symptoms in children. The findings support the benefits of vaccination beyond acute protection, encouraging increased pediatric uptake.
Researchers found that climate change affects lake ecosystems in complex ways, with abrupt changes in algal biomass detected in a third of tested lakes. The study suggests that climate interacts with human activities like agriculture and urban runoff, leading to more vulnerable lakes.
Researchers found that young salmon migrate over longer distances at night to avoid predators, while seeking refuge near riverbanks during the day. Elevated water temperatures, dams, and poor water quality also threaten their survival.
Researchers found that a Lactobacillus-dominant uterine environment significantly improves pregnancy outcomes and increases pregnancy success rates. Disruptions in microbiota composition have been linked to conditions such as chronic endometritis, endometriosis, and recurrent implantation failure.
The BIG framework reduces computational demands by at least 20% while boosting efficiency in long-range exploration and navigation tasks. It optimizes exploration with geometric parameters, guides agents to target locations, and creates experience maps through spatio-temporal clustering.
A recent study by the University of Georgia found that financial stress can contribute to burnout and reduce job satisfaction. The researchers surveyed over 200 employees and discovered that current worries about money management increased levels of burnout, while expected future financial security improved views on one's job.
Researchers from Aarhus University found a machine-learning algorithm that can predict patients with high risk of developing schizophrenia or bipolar disorder within the next five years. The study analyzed electronic health record data and identified key factors, including words describing symptoms in clinical notes.
A new AI-powered tool, MELD Graph, has been developed to detect subtle brain abnormalities in children with epilepsy. The tool improves detection rates by 64% compared to human radiologists, reducing delays in diagnosis and treatment. This could lead to faster surgical interventions, improved outcomes, and reduced costs for the NHS.
A new study explores whether pairing food labels with odors affects how people perceive foods and promotes healthy shopping. The researchers found that odor-paired beverages were perceived more positively, suggesting that odors can improve label perception and potentially promote healthy food choices.
The study confirms the innovative Ambu aScope 5 Broncho is a rotatable scope compatible with electrocautery, ensuring safe procedures without complications or need for reusable scopes. Single-use flexible bronchoscopes have shown comparable performance to reusable ones in terms of functioning, cost, and environmental impact.
A clinical trial in rural China shows a telemedicine-based, village doctor-led care model significantly enhanced atrial fibrillation management. The study found lower rates of major cardiovascular events and higher adherence to evidence-based guidelines.
A new test called EpiAgePublic estimates biological age using only three DNA sites in the ELOVL2 gene, simplifying traditional methods while maintaining accuracy. The study found that EpiAgePublic accurately tracks aging patterns and can identify factors accelerating the aging process.
A new study warns that the risk of reaching 2.7°C of global warming is substantial, with cascading impacts on marine ecosystems and local infrastructure. The research calls for urgent action to reduce greenhouse gas emissions and invest in sustainable practices and climate adaptation strategies.
Scientists have cracked the code of meiotic DNA double-strand breaks, a crucial process for genetic diversity and chromosomal segregation. The study reveals that Mg2+ is essential for DNA cleavage activity and functions independently of ATP.
A recent study from the University of Kansas found that people tend to prefer AI chatbots when discussing sensitive or embarrassing topics like health information, due to their anonymity and nonjudgmental nature. However, when individuals are angry, they still prefer human interaction.
Researchers at the University of Colorado Anschutz Medical Campus found that primary care providers trained on advanced insulin technology or through telehealth can deliver similar positive results to specialists. The study focuses on Type 1 diabetes and highlights the potential for broader access to cutting-edge care.
A new study suggests that local practitioners are needed to bring together local knowledge and conservation practices for managing conflicts between humans and large carnivores. This approach recognizes the importance of Indigenous groups and traditional local communities in shaping policies on coexistence with these species.
Researchers at UC Irvine have developed a new family of antibiotics that targets two key areas of bacterial cells, offering a potential solution to the growing threat of antibiotic resistance. The new drug candidates may help eliminate the need for continuous redesign of new antibiotics.
Researchers developed a theoretical model predicting substantial increase in OLED brightness by leveraging polaritons, promising improved efficiency and brightness. The study proposes new materials discovery and architecture development to achieve single-molecule strong coupling or tailored molecules for polariton OLEDs.
A novel computational model enables prediction and improvement of multifunctional structures in 3D printing. Researchers have controlled internal structure to enhance mechanical resistance and electrical signal transmission.
A study by Barcelona Institute for Global Health estimates that increasing green spaces in the city could prevent 178 premature deaths per year. The proposed Green Corridors plan would lead to a 3.64% increase in green space, reducing mortality rates and heat-related deaths.
A recent study found that US physicians experienced lower mortality rates compared to the general population, but this benefit did not extend to female or racial and ethnic minority groups. The study highlights the need for renewed efforts to address health inequities within the healthcare workforce.
The FDA has approved a new treatment for Parkinson's disease that can adjust to the individual's brain activity, providing precise stimulation. This technology, known as adaptive deep brain stimulation (aDBS), detects patterns of brain activity and delivers tailored electric pulses to reduce symptoms.
The American College of Chest Physicians (CHEST) has developed an educational program and formal certification exam for nurse practitioners and physician assistants/associates in critical care. The program validates clinical expertise and demonstrates professional acumen, aiming to improve patient care.
A new USF study emphasizes the importance of protecting coastal marine ecosystems, particularly tidal flats, which provide critical habitats for fish populations and contribute to global seafood supplies. The team recommends adopting core strategies for boaters, anglers, wildlife managers, and policymakers to prioritize preservation.
A new study has focused on the safety of outdoor swimming during pregnancy, revealing large gaps in knowledge and highlighting the need for further research. Expert-led recommendations have been provided for pregnant people, including advice to only swim in cold water if a regular cold water swimmer before pregnancy.
Researchers discovered a gene cluster responsible for producing withanolides in ground-cherry plants, demonstrating epigenetic regulation of chemical defenses. The study provides insights into the production of diverse metabolites and potential development of alternative pesticides and therapeutics.
The Zhurong rover discovered hidden layers of rock under the Martian surface indicating an ancient northern ocean. This finding offers clear evidence that Mars once had a significant body of water and a more habitable environment for life.
SourcePenn State·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateFeb 24, 2025
Researchers have discovered that giraffes maintain species-specific gut flora, even when eating different sets of plants. This finding has significant implications for the conservation of endangered giraffe species, highlighting the importance of understanding their diets and habitats to ensure their survival.
Researchers at Johannes Gutenberg University Mainz have discovered that histone deacetylase 8 (HDCA8) inhibits the conversion of Schwann cells into their repair phenotype, slowing down peripheral nervous system recovery. Removing HDAC8 accelerates regeneration and restores sensory function.
Research reveals that even a single night of sleep deprivation can alter the profile of immune cells, similar to those found in individuals with obesity. This suggests that the immune system is highly sensitive to sleep patterns and may contribute to long-term inflammatory states and increased risk of disease.
Researchers found that cytomegalovirus infection significantly worsens necrotizing enterocolitis in mouse models, triggering inflammation and disrupting energy production. The study provides insight into the underlying mechanisms of NEC and may lead to the development of new treatments for this devastating condition.
The book, RE-HUMANIZE, offers actionable frameworks to help business leaders navigate the evolving landscape of digital work. It emphasizes the importance of preserving humanity in organizations, highlighting strategies for a digital division of labor that respects human dignity.
Researchers will use airborne GPR and ground-based TEM to collect rich geophysical data, estimating carbon storage and gas emissions in peatlands across a latitudinal gradient. The project aims to reduce uncertainty in these predictions and provide valuable information on how to better protect carbon stocks.
Researchers analyzed over 9,200 towns and cities in Africa from 1950-2020 using remote sensing data to understand the evolution of urban systems. The study verifies the universality of urban system laws in African cities and identifies specific rules governing population growth and land use.
A new study found that people from minority ethnic groups are more likely to report non-cognitive symptoms, such as pain and dizziness, before receiving a dementia diagnosis. This can lead to delays in diagnosis and impact health inequalities. The research aims to improve culturally fair recognition of possible dementia in primary care.
Researchers from Utrecht University studied icebergs' routes during rapid ice cap deterioration and found evidence of ancient material from Antarctica near South Orkney Island. The study suggests that Antarctica had an ice cap in the late Eocene, and large icebergs could survive in warm ocean conditions.
Researchers analyzed protein-coding RNA transcripts from single cells and lung fluid of infected pigs, monitoring immune cell alterations triggered by PRRSV strains of varying virulence. They found that high-virulence PRRSV caused severe lung damage and immune imbalance, while less virulent strains led to delayed lung damage with fewer...
Lung transplant patients with higher preoperative nutrition risk scores and longer post-operative mechanical ventilation durations are more likely to experience unplanned early rehospitalization within 30 days. Improving preoperative nutritional status and reducing mechanical ventilation duration may help reduce early readmissions.
Researchers uncover high nitrogen isotope values in 2.75 billion-year-old stromatolites, suggesting ammonium accumulation in deep waters and upwelling bringing it to shallow waters. This finding supports the proposal that volcanic activity fueled early life's growth.
A new University of Cincinnati trial is comparing two types of omega-3 supplements, LPC-DHA and TAG-DHA, to slow or prevent dementia progression in elderly adults. Researchers aim to investigate whether LPC-DHA supplementation increases CSF DHA levels and improves cognitive function.
A study published in Nature Cardiovascular Research identified distinct immune signatures in myocarditis caused by SARS-CoV-2 infection and mRNA vaccines compared to non-COVID-19 myocarditis. The findings suggest a stronger immune response in post-COVID-19 myocarditis, while the inflammation appeared milder in post-vaccination cases.
A new home-based intervention has been shown to reduce unplanned hospital admissions among older adults with mild frailty by 35%. The service, which includes personalized visits and tailored support, also leads to small improvements in wellbeing and reduces hospital costs.
A recent study published in CANCER suggests that higher levels of physical activity may lessen and even eliminate survival disparities among colon cancer survivors. Cancer survivors who regularly exercised achieved better subsequent survival rates than those seen in the matched general population, with a 3.1% lower risk at year three.
A study by Columbia University found that unlicensed dispensaries in New York City often lack effective age verification processes, allowing youth access to high-potency cannabis. Licensed retailers, on the other hand, were more likely to follow state regulations and post certificates of analysis for their products.