This meta-analysis found that Indo-Mediterranean style diets significantly reduced parameters of pre-heart failure and heart failure, as well as incidence of cardiac arrhythmias. Anti-inflammatory effects may be a key mechanism behind this reduction in cardiovascular mortality.
New research reveals how El Niño affects soil moisture content, controlling plant growth and food supply. The study identifies areas with severe decreases in soil moisture, such as the Amazon basin and maritime Southeast Asia, which may lead to large-scale plant die-offs.
A Southwest Research Institute scientist modeled Mars' atmosphere to determine that salty pockets of water on the Red Planet are unlikely to be habitable by Earth-based life. The study found stable brines could form seasonally, but temperatures are too low to support life.
Researchers developed a new HIV vaccine that combines neutralizing antibodies with cellular immunity to provide more effective protection. The vaccine showed promising results in preventing infection and lasting for over a year after vaccination.
New discoveries at Bacho Kiro Cave in Bulgaria reveal the earliest evidence of Homo sapiens in Europe, with fossils dating back to 45,820 years ago. The findings indicate that Homo sapiens arrived in Europe and interacted with Neanderthals, bringing new behaviors and tools.
Researchers analyzed tree-ring reconstructions of streamflow to quantify drought severity, dating back to 800 CE. The study found the 2000-2010 drought was the driest in 1,200 years, with increased warming contributing to its extreme severity.
A study funded by JDRF, ADA, and Helmsley found all human and analog insulins in US pharmacies contained the expected amount of active insulin, posing no safety risks for people with diabetes.
Researchers at QIBEBT discovered a copper ion that overcomes discharge product build-up issues in magnesium batteries. The Mg/Cu+ battery retained 80% of its capacity after 200 cycles, outperforming traditional lithium-ion batteries.
Researchers discovered a unique Apollo 17 sample with high-temperature mineralogical evidence that formed at incredibly hot temperatures, suggesting large-scale meteorite impacts played a critical role in the Moon's surface. The findings suggest these impacts not only destroyed the lunar crust but also helped build it.
Scientists from Penn State University and NAGP have successfully reintroduced genetic diversity into modern Holsteins by using semen from the 1950s. The reintroduction of two lost male lineages, Colantha and Netherland Prince, demonstrates the possibility of expanding research into Y-chromosome variation.
A study by Harvard's Wyss Institute shows that a soft robotic exosuit can significantly increase stroke survivors' walking speed and distance. The device, which weighs less than five kilograms, assists patients with impaired gait functions, enabling them to walk faster and farther.
A University of Alaska Fairbanks-led research team developed a method using satellite images and synthetic aperture radar to determine methane release from northern lakes. The technique found correlations between frozen lake conditions and methane production.
Researchers mapped out how gene networks change as muscle cells mature from embryonic development to adulthood. The roadmap could lead to better methods for creating muscle stem cells from stem cells, potentially treating muscular dystrophies and sarcopenia.
Researchers analyzed late-spring frost data from 1959 to 2017 and found that 35% of European and 26% of Asian forests are threatened by increasing frost damage. The study highlights the evolutionary impact of spring frost on boreal and temperate woody species.
The claustrum is a key structure in coordinating brain activity across multiple senses and areas. Researchers found that slow-wave brain activity, characteristic of sleep states, is controlled by the claustrum.
A new study published in the Canadian Journal of Cardiology suggests that women's treatment decisions during pregnancy should be tailored to their individual values and preferences. The research found that half of the women preferred tight control of blood pressure, while half preferred less-tight control, with Caucasian ethnicity, uni...
A new diagnostic approach in malaria has been adapted to track immunity to COVID-19, providing valuable details about when a person was exposed to the infection. The test can pinpoint how long ago a person was exposed, making it essential for tracking the spread of an infection and monitoring the effectiveness of control programs.
Researchers used the homozygous G608G BAC-transgenic progeria mouse model to study degenerative joint diseases. Treatment combinations with pravastatin and zoledronic acid significantly improved bone mechanical properties and cartilage structural parameters.
Researchers investigate the chemistry of the earliest fluids in the Solar System by studying the framboidal magnetite grains in the Tagish Lake meteorite. They propose that a lack of amino acids may be due to insufficient precursor materials.
A graphene triangular flake, called triangulene, has been found to possess a net magnetic moment and is a graphene nanometer-size magnet. This discovery opens new avenues for using these pure-carbon magnets in technology.
This observational study describes COVID-19 presentations, comorbidities, disease severity, and early treatment outcomes in North American pediatric ICUs. The study highlights the importance of pediatric care during the pandemic, providing valuable insights into patient management and mortality rates.
A method integrating phylogenetic, spatial, and bioactivity data identifies promising plant clades with high anti-infective activities. Conservation of biodiversity hotspots is reinforced by a strong correlation between species diversity and metabolite diversity.
The COVID-19 pandemic has accelerated the adoption of telehealth in psychiatric care, offering opportunities for improved accessibility and patient outcomes. The shift towards virtual consultations is expected to have a lasting impact on mental health services.
Experts call for a coordinated approach to develop safe and effective vaccines, requiring creativity, cooperation, and commitment to save lives. Multiple successful vaccines are needed to meet the global need of immunizing billions.
Researchers describe four categories of self-nudging tools: reminders and prompts, framing decisions in a certain way, reducing accessibility of harmful options, and using social pressure. This behavioral science technique can help individuals negotiate internal conflicts and reach long-term goals.
Research in marmosets suggests that increased levels of serotonin transporters in the amygdala may contribute to trait anxiety. Targeting this region with anti-anxiety medication, such as SSRIs, could provide faster symptom relief.
The authors propose a strategic approach to research and development that would generate essential data for multiple vaccine candidates in parallel. They emphasize the need for unprecedented cooperation from governments, academic institutions, industry, and philanthropic partners to develop COVID-19 vaccines.
A new saliva test has detected early throat cancer in a person with no symptoms, highlighting a potential breakthrough in cancer screening. The test identified HPV-DNA in the saliva of an infected individual, allowing for early removal of the affected tonsil through surgery.
UT Southwestern researchers discovered a novel mechanism by which Campylobacter jejuni bacteria sense and respond to butyrate, a beneficial fatty acid produced in the large intestine. This finding provides potential therapeutic targets for preventing C. jejuni-induced diarrhea.
Researchers at NIST create step-by-step method to produce atomic-scale devices, enabling precise control over quantum tunneling and entanglement. The technique has a nearly 100% success rate and lays the foundation for creating stable single-atom transistors with potential applications in quantum computing.
Researchers developed an innovative approach to detect multiple proteins simultaneously using secondary-ion mass spectrometry. This technique surpasses existing fluorescence-based approaches, enabling the analysis of tens of proteins at once.
A new study found that telehealth monitoring and technology can lead to better outcomes for patients with type 1 diabetes during the COVID-19 pandemic. By allowing for frequent insulin dose adjustments and improving glucose values, telehealth helped avoid hospital admissions for diabetic ketoacidosis.
The Cancer IO project aims to drive creation of a Finnish IO ecosystem and national IO growth strategy, boosting business competitiveness and individualization of care. With 10 million euros funding, the project will support top-level research and development of cancer immunotherapy treatments.
A study by Rutgers University found that children and young adults are at greater risk for severe COVID-19 complications than thought. The majority of those admitted to pediatric intensive care units had underlying health conditions, which significantly increased the risk of severe illness.
Researchers developed a new model to study stresses and flows in ultra-cold superfluids. The findings show that the fluid becomes deformed when flowing around impurities, providing valuable insights into quantum mechanical properties at a macroscopic scale.
Researchers identified unique stress granules in cells that combat virus infections, providing a promising avenue for developing new treatments. The discovery has potential to lead to new drug therapies and improve human health by preventing serious damage from viruses.
Scientists from University of Groningen have found that defects in perovskite materials cause broad-spectrum emissions and large colour variation, contradicting previous theory. This discovery has profound consequences for designing perovskite LEDs capable of broad-range light emission.
Research suggests that COVID-19 has added stress on mothers during pregnancy, affecting their mental health, and potentially impacting their child's future well-being. Four factors of prenatal maternal stress were identified: anxiety/depression, somatic, general affective symptoms, and pregnancy-specific worries.
Researchers have developed lead-free perovskite solar cells with excellent optical properties and high stability, thanks to the use of tin and organic groups. The new material shows improved performance over traditional halide perovskites, paving the way for more efficient and stable solar energy harvesting.
UCF professor Maria Harrington receives a grant from Epic Games to develop cutting-edge augmented reality (AR) and virtual reality (VR) technology. The project aims to create photorealistic models of botanical gardens and university arboretums, providing users with detailed information about plants and ecosystems.
A Swedish study of over half a million women reveals that early mammography screening significantly lowers the rates of advanced and fatal breast cancers. The analysis found a 41% reduction in fatal breast cancers and a 25% reduction in advanced breast cancer cases among screened participants.
Researchers at HZB have found a three-dimensional quantum spin liquid in the hyper-hyperkagome lattice of PbCuTe2O6. The discovery was made through both theoretical simulations and neutron experiments, which confirmed the predicted behavior.
Researchers found that high-infection plant species in flowering strips increase pathogen intensity in bumble bee colonies. However, exposure to these strips also boosts bee reproduction, highlighting the complex relationship between food resources and disease in pollinators.
A 4-week course of acupuncture significantly increased self-reported relief and improvement of symptoms for patients with postprandial distress syndrome (PDS), a subtype of indigestion. The effects persisted through the 12-week follow-up without symptom relapse or rebound.
Researchers developed a new approach to predict vegetation dynamics by incorporating principles of evolution, self-organization, and entropy maximization into dynamic vegetation models. This allows for better prediction of complex plant behavior and resulting vegetation responses to environmental conditions.
The COVID-19 pandemic has spurred innovative uses of personal data for disease surveillance, but experts question the ethics of using cellphone data without user consent. Governments and companies must balance data collection with respect for autonomy to prevent harm while harnessing data's power to combat epidemics.
Scientists have developed a method to predict which plant groups and regions are likely to have medicinal effects. The study found that specific plant families and mountainous regions are rich in anti-infective compounds.
A study examines phalangeal curvature in a human-raised chimpanzee, revealing similar curvature to wild chimps but not humans. Genetic factors, not mechanical loading, are the main drivers of this curvature in chimpanzees and likely other arboreal primates.
A retrospective study found bowel abnormalities in 31% of COVID-19 patients, with thickening and ischemic findings more common in ICU patients. The study suggests that SARS-CoV-2 may play a role in causing bowel or vascular injury, and further research is needed to clarify the cause of these findings.
A new study has found that people with chronic obstructive pulmonary disease (COPD) and smokers are at a higher risk of severe complications and mortality from COVID-19. Researchers analyzed data from over 2,500 patients with COVID-19 and found that COPD was associated with a 63% risk of severe disease and a 60% risk of mortality.
The COVID-19 pandemic accelerated the shift to telepsychiatry, leading to changes in patient outcomes and provider workflows. Key findings highlight the need for improved training and resources for mental health providers adapting to virtual care.
Researchers found improved survival among patients with malignant melanoma who used desloratadine and loratadine, particularly in the age group 65 and older. The study suggests these antihistamines may also reduce the risk of new malignant melanoma cases.
A new study reveals that climate change is causing a significant loss of water from peatlands, which can accelerate global warming by releasing stored carbon into the atmosphere. This can lead to more intense fires and worsen the boreal landscape.
Researchers are utilizing HPC to understand the virus at a molecular level, identify potential treatments, and accelerate vaccine development. Epidemiologists are also using supercomputers to model disease spread and predict hotspots, guiding policy makers' decisions in containing the pandemic.
Researchers found that home gardening was associated with higher levels of happiness comparable to other leisure activities. The study revealed that women and people with low incomes reported higher emotional well-being while gardening, suggesting a potential solution for equity in food action planning.
A clinical study of NHS healthcare workers is underway to better understand the spread of coronavirus and why some people are more affected by the virus. The study aims to collect samples from frontline healthcare workers to answer key questions about the virus and potentially create individual 'risk scores' for developing complications.
A new dataset and diagnostic platform have been developed to help tomato growers detect and prevent bacterial canker, a disease caused by Clavibacter michiganensis. The platform uses genetic regions specific to the pathogen, reducing false positives and making it easier for growers to screen infected plant and seed materials.
Scientists from JARA and Heraeus discovered that tiny material variations can significantly impact memristive device behavior. By controlling these differences, they created a method to design artificial synapses with varying excitability, which could lead to more efficient and reliable storage devices.
Researchers at Indiana University School of Medicine have identified ST2 as a novel checkpoint molecule that could help T cells become more effective in fighting colorectal cancer. By targeting ST2-expressing macrophages, the researchers were able to slow tumor growth and boost T-cell activity.
Researchers developed an AI model that predicts COVID-19 infection based on symptoms and data from the COVID Symptom Study app. The model uses a combination of four key symptoms, including loss of smell or taste, to achieve nearly 80% accuracy.
Researchers at North Carolina State University have discovered a polymer composite material with bismuth trioxide particles that can effectively shield against ionizing radiation while being lightweight and non-toxic.
A review of nearly 60 articles found that PrEP use among at-risk teens in the US is increasing, but access and knowledge gaps persist. The study recommends strategies to improve PrEP uptake, such as increasing awareness and providing targeted interventions for underserved populations.
A theoretical study found that defects in graphene can increase charge transfer rates by an order of magnitude, selectively catalyzing electron transfer to certain reagents. This property has great potential for developing efficient electrochemical sensors and electrocatalysts.
Researchers have found that South Australia's Grey-headed flying fox population has developed antibodies for Hendra, Cedar and Tioman viruses, indicating exposure. No evidence of Australian bat lyssavirus transmission was found, reducing the risk to humans in the region.
Scientists discovered a critical protein, Ded1p, that changes its structure in response to heat stress, triggering the production of stress-protective proteins. This mechanism may help organisms adapt to temperature fluctuations and has implications for understanding neurodegenerative diseases.
A novel gel-based cooling system developed at KAUST has improved the efficiency of a prototype solar panel up to 20 percent, consuming no external energy. The technology taps into the natural properties of the Earth's climate, utilizing atmospheric water generation to reduce temperatures and enhance heat transfer.
Fruit flies' brains learn to ignore prevalent smells and amplify rare ones through a signal filtering process. This understanding may apply to dogs and humans, and could be used to train AI machines.
Researchers report a Triassic-era fossil that may be an ancestor of modern salamanders, extending the fossil record by 60-74 million years. The discovery provides insight into the evolution of salamander-like body plans and suggests Eurasia as the point of origin for salamanders.
A study by Yale researchers found that only 21% of emergency department clinicians indicated readiness to offer buprenorphine to patients with opioid use disorder. Barriers included lack of formal training, time limitations, and perceptions that initiating therapy falls outside the scope of emergency medicine.
A large observational study found that NFL players experiencing more head impacts during their career are at a higher risk of death. The study included nearly 14,000 current and former NFL players, providing valuable insights into the long-term effects of repeated head trauma.
A HKBU-led research team developed a novel antiviral drug that selectively disrupts EBV protein, leading to tumour shrinkage and improved survival rates in animal models. The drug has shown promising results in targeting latent EBV infection, providing new treatment options for nasopharyngeal carcinoma.
The study found that the microbiome exerts a continuous effect on conventional dendritic cells, which are key players in the immune response. In their basal state, these cells require microbiome-derived signals to prime for future responses against pathogens.
A new study finds that climate change affects hydropower potential, with a 1.5°C scenario offering greater benefits than a 2°C scenario. Hydropower production will play an increasingly crucial role in the world's energy supply as a renewable and clean energy source.
A new poll reveals that one in seven adults between 50 and 80 experience food insecurity due to cost or other issues. Older adults with lower household incomes and education face significant disparities. The pandemic may have worsened these disparities, highlighting the need for increased access to nutritious food and health resources.
A group of researchers developed a new way for robots to pool data in real-time, allowing them to navigate difficult terrain as a team. The system uses a centralized data cloud, where each robot draws on data from other robots to steer clear of obstacles.
Lockdowns led to significant reductions in nitrogen dioxide and particulate matter pollution globally, with decreases of up to 60% in some regions. However, surface ozone levels increased by a factor of 1.5-2 in northern China due to decreased nitrogen dioxide pollution.
Researchers at Monash University have made a significant breakthrough in the development of new glycopeptide antibiotics, which could provide a vital advantage in the fight against resistant bacteria. By combining natural enzymes with synthetic chemistry, scientists can now explore new antibiotics that have never been made before.
A new study found that a brief motivational interview with a health professional can reduce drug use among occasional users. Six months after the intervention, participants reported less frequent use of their main drug.
The RSNA COVID-19 Task Force has published documents on COVID-19 surge preparedness and post-COVID-19 preparedness for radiology departments. These resources provide tools and information to help radiologists manage the COVID-19 outbreak, including guidance on departmental policies, surge and post-COVID preparedness insights.
Researchers have successfully developed a method to create proteolytically resistant therapeutic peptides that can survive the gastrointestinal tract. This breakthrough enables the development of oral peptide drugs targeting gastrointestinal targets, such as Crohn's disease and ulcerative colitis.
A study by Dr Jared Piazza of Lancaster University found that butchers and deli workers become desensitized to handling meat within two years, leading to reduced feelings of disgust and empathy. They justify eating meat on grounds such as necessity for health or natural digestion.
Researchers studied Hayabusa2's readings from the Ryugu asteroid, finding evidence of solar heating that changed its chemical properties. This discovery sheds light on the early history of the solar system and the formation of asteroids.
Researchers at Texas A&M University developed a minimally invasive biosensor system to monitor urate levels, which can help patients with gout manage their symptoms better. The technology uses benzoporphyrins and is designed for personal management of gout, potentially reducing healthcare costs and improving patient outcomes.
Women who watched Disney movies during chemotherapy experienced improved measures of quality of life compared to those who did not watch the movies. The study found that Disney movie watching had a positive impact on emotional well-being and stress levels in these patients.
Researchers have collaborated on developing new drugs that can effectively reduce the growth of cysts in the liver and kidneys, offering a promising therapeutic option for this genetic disorder. The drugs, based on the structure of bile acid UDCA, show promise in blocking the growth of cysts in an animal model.
Researchers at UMBC have developed a new solution to render realistic human skin in video games. The new method uses temporal variance to lower the number of changes within each frame while maintaining a realistic depiction of subsurface scattering.
Researchers developed a real-time physics engine for simulating the movements of soft robots, which can be used for autonomous operations. The engine uses the discrete elastic rods (DER) algorithm, allowing for faster-than-real-time simulation of hundreds of movements.
The COVID-19 pandemic has led to a significant reduction in the number of organ donations and solid organ transplants in France and the United States. Kidney transplants have dropped by 91% in France, while overall solid organ transplant procedures have declined by 50%.
A recent study has identified the complement component 4 (C4) gene as a key factor in understanding sex biases in autoimmune disorders and schizophrenia. Individuals with more C4 genes were found to be less likely to develop autoimmune conditions but more likely to develop schizophrenia.
Researchers at Oak Ridge National Laboratory are refining their design of a 3D-printed nuclear reactor core and developing methods to confirm the consistency and reliability of its printed components. The Transformational Challenge Reactor Demonstration Program aims to turn on the first-of-its-kind reactor by 2023.
The Journal of European Landscapes is an openly accessible peer-reviewed outlet bridging heritage and future-proof landscapes through scientific papers, project descriptions, interviews, and book reviews. It aims to document and promote landscape discourse across geographies.
Scientists found dairy residues in ancient pots from hunter-gatherer sites in Lesotho, dating to the 1st millennium AD, confirming contact with farming communities. The discovery suggests that hunter-gatherers adopted animal husbandry techniques from their lowland counterparts.
Researchers developed simple molecular reagents that can simultaneously target and modulate various pathogenic factors in Alzheimer's disease. The reagents displayed redox-dependent reactivities against free radicals, metal-free and metal-bound amyloid-beta, and led to chemical modifications that altered its aggregation.
The COVID-19 pandemic has triggered a global economic crisis, forcing governments to develop unprecedented rescue packages and questioning the US dollar's dominance. Researchers have developed four scenarios that explore possible post-Coronavirus world developments.
The Belt and Road Initiative's six terrestrial infrastructure corridors crisscross ecologically fragile geographies, threatening 150,000 square kilometers of critical habitat. Financiers' lack of binding biodiversity impact mitigation requirements poses significant risks to the world's species.
Research shows that young refugees exposed to traumatic experiences, abuse, and poverty are at risk of mental illness. The study found that multiple risk factors increase the likelihood of functional deficits and behavioral problems.
Researchers found that a transcription factor TGA1 accelerates plant growth in response to nitrogen, leading to increased biomass. The study's findings have implications for improving nitrogen use efficiency in crops, benefiting agriculture and sustainability.
A study by University of Houston found that constant email interruptions can create sadness and fear among office workers, negatively impacting work environment. The researchers suggest email batching as a solution to mitigate these effects.
Researchers at Stanford University have developed a way to combine insulin with amylin, a second hormone that plays a synergistic role in controlling blood sugar levels. The new technique involves a protective coating that allows the two hormones to coexist in a single shot, enabling patients to take a double-acting injection.
Researchers measured pedestrian heat exposure over regular asphalt roads, reflective coated roads and sidewalks next to the roads. The study found that the surface temperature of coated asphalt road was up to 6 degrees Celsius cooler than the regular road in the afternoon, but the radiant heat over coated asphalt was higher.
Researchers develop a trait-based understanding of fungal decomposition abilities, improving predictive power for early and mid-stage wood decay. The study identifies different fungal traits that explain wood decomposition variation, with great potential to improve carbon cycle predictions in forests.
Researchers at Aalto University have developed a method to create materials from particles using nanocellulose as a universal binder. The study reveals the ability of nanocelluloses to induce high cohesion in particulate materials, overcoming particle dependency and enabling the creation of materials with predictable properties.
Researchers have developed a test to identify lobster hybrids resulting from crossbreeding between European and American lobsters, posing a potential threat to conservation efforts. The study highlights the importance of genetics in distinguishing hybrid lobsters that may spread unwanted genes across native populations.
A new study by Mount Sinai researchers found that insulin resistance is a key factor mediating racial disparities in breast cancer prognosis. Black women with invasive breast cancer had higher rates of insulin resistance and more aggressive tumors than white women.
A new type of vaccination has been shown to substantially enhance and sustain protection from HIV in monkeys, with a two-armed approach stimulating both serum and cellular immunity. The findings have broad implications for immunologists pursuing vaccines for other diseases, particularly those caused by coronaviruses.
Neuroscientists at York University developed five predictive models using non-motor clinical and biological variables to detect early-stage Parkinson's disease. The models achieved over 80% accuracy in distinguishing early-stage Parkinson's from healthy controls, offering a potential alternative to traditional diagnosis methods.
Researchers at Tokyo University of Agriculture and Technology used nonlinear mathematical modeling to study tractor instability caused by bouncing and sliding. The model helped identify conditions that lead to catastrophic vibrations, allowing for better control of automated agricultural systems and protection of farmers' safety.
New research from the University of Stirling and University of Glasgow reveals that Eurovision voting patterns can indicate the likelihood and nature of business exchanges across borders. The study found correlations between voting bias and levels of foreign direct investment, migration movements, and cross-border mergers.
Researchers at Kyoto University found that snakes and frogs engage in a delicate waiting game, where each animal waits for and anticipates its opponent's actions. This allows them to predict successful capture or escape outcomes.
UVA Health's telehealth tools improved patient care and healthcare provider safety during the Ebola outbreak. The Isolation Communication Management System (iSOCOMS) allowed doctors to provide personal, high-quality care while conserving vital PPE.
A Max Planck research team led by Tobias Erb developed an artificial chloroplast platform capable of capturing and converting greenhouse gas carbon dioxide with light. The system, created using synthetic biology and microfluidics, outperforms previous synthetic-biological approaches in binding rates for carbon dioxide.
Researchers have developed a cheap and simple way to create biofuel and fertiliser from seaweed, removing plastic from the oceans and cleaning up tourist beaches in the Caribbean and Central America. The process uses acidic and basic catalysts to release sugars that can be used to feed a yeast that produces a palm oil substitute.
A new study led by Columbia University's Mailman School of Public Health found that the opening of a FreshDirect warehouse in Mott Haven, Bronx, increased truck and vehicle flow, leading to small increases in air and noise pollution. The researchers estimated increases of 0.06 dBA (noise) and 0.003 µg/m3 (black carbon air pollution).
Researchers found that ancestry affects variations in hundreds of genes, but most significant differences are tissue-specific. The study analyzed data from 10,678 patients across 33 cancer types, revealing specific organ and tissue-type associations.
Researchers studied 45 female colobus monkeys in Ghana to understand the impact of social groupings and distance on their gut microbiomes. They found that individuals from different groups with closer social connections had more similar gut microbiomes, suggesting microbes can be transmitted during occasional encounters.
A new analysis by an international team of researchers confirms that Homo sapiens created the earliest modern artifacts in Europe, dating back to around 45,000 years ago. The findings challenge the long-held assumption that Neanderthals were responsible for these advanced technologies.
The study by UC San Diego researchers develops a scalable method to produce microalgae-based polyols from waste oils, creating valuable monomers for sustainable bio-plastics. The team also converts co-products into food flavoring and fragrance molecules, with economic value.
Visits for mental health disorders rose 60%, while deliberate self-harm increased 329%. The rate of substance use disorders also saw a significant rise. To address this, researchers recommend improved preparedness and screening for suicidal ideation in emergency departments.
A new scientific statement from the American Heart Association suggests that healthy eating habits in childhood can reduce the risk of adult obesity and heart disease. Allowing children to choose their food options within a healthy environment encourages positive eating behaviors and weight management. Parents and caregivers should foc...
Researchers discovered that older mice made more of the two proteins in nasal cells than younger ones, explaining why older people are more susceptible to COVID-19. The study also found that sustentacular cells could potentially be infected by SARS-CoV-2, providing a route to infect the brain.
Research shows microalgae Arthrospira platensis (spirulina) closely matches pollen's essential amino acids and lipids required by honey bees. Spirulina also contains prebiotics supporting healthy gut bacteria growth.
Researchers found that participants synchronized their arm movements with those of the vocalizer, even with subtle and hard-to-detect movements. The study suggests that musculoskeletal tensioning affects speech, allowing for communication cues like excitement to be perceived through gesture-induced acoustics.
Researchers developed a novel approach to decontaminate single-cell RNA seq data, allowing for accurate quantification of cell-specific drug effects in pancreatic islets. The method revealed species-specific and cell-type-specific responses to drugs, including the induction of insulin production in alpha cells.
A new bat coronavirus, RmYN02, discovered in Yunnan province, China, is closely related to SARS-CoV-2. The virus contains natural insertions at the spike protein's junction, similar to SARS-CoV-2, suggesting it evolved naturally.
Researchers have uncovered the molecular mechanism of boswellic acid, a substance responsible for frankincense's anti-inflammatory effect. Frankincense reprograms the inflammatory enzyme 5-lipoxygenase into an anti-inflammatory enzyme.
Researchers used atom-probe tomography to study minerals from an asteroid over 4.5 billion years ago, discovering water precipitates that suggest the presence of sodium-rich fluids. These conditions are ideal for amino acid synthesis, potentially supporting microbial life formation as early as 4.5 billion years ago.
A diverse range of vaccine approaches is needed to address the global need for COVID-19 protection, with harmonized oversight bodies, shared criteria, and data sharing crucial for success. The ACTIV public-private partnership aims to scale up vaccine manufacturing capacity and distribution chains.
A recent brain imaging study suggests that the absence of a partner can strengthen the motivation to reunite, potentially driving the instinct to form lasting bonds. The research found unique clusters of cells in the brain associated with reunion and social distancing, shedding light on why social distancing is tough.
A new study published in Environmental Health Perspectives found a strong association between the loss of green space and an increase in cardiometabolic risk factors, including hypertension, obesity, and hyperglycaemia. The study analyzed data from over 6,000 adults living in an area south of Hyderabad undergoing urbanization.
Scientists at Temple University Health System discovered a novel mechanism between mitochondrial fission and endothelial cell inflammation. Salicylate reduces mitochondrial fragmentation, inflammation, and oxidative stress in the cardiovascular system.
Dr Ian Duncan has made groundbreaking research on how myelin is damaged in multiple sclerosis and how it may be repaired. His work focuses on transplanting myelinating cells to promote function in people with MS.
A study found that flowering strips benefit bumble bee colony reproduction by providing floral resources, but also increases the risk of a certain pathogen infection rate. However, the impact on foraging behavior and mortality was not significant.