Researchers at the University of Ottawa have discovered that patients with electrolyte abnormalities are twice as likely to be diagnosed with an eating disorder. This study analyzed Ontario health data between 2008 and 2020, identifying a potential preventative treatment for approximately 1 million Canadians.
A new study found that mothers of young children and those with multiple children tend to engage in lower amounts of moderate or vigorous physical activity. However, these groups may still benefit from efforts to boost their opportunities for higher-intensity activity.
A new study documents the central role of Arctic vegetation in warming for the first time. The researchers found that different types of vegetation have varying effects on surface energy conversion, with dry areas producing greater warming than wet areas.
A new study from Japan investigated the relationship between training volume and strength gain in young men. The researchers found that training volume was positively correlated with strength gain in participants who were classified as low responders.
A recent study from Linköping University found that COVID-19 reactivated several latent viruses, including the Epstein-Barr virus, in people with chronic fatigue syndrome (ME/CFS). The study suggests that these reactivated viruses may contribute to the disease's symptoms and could potentially be used as a diagnostic tool.
University of Virginia engineers develop a Minecraft-like, voxelated approach to create complicated structures comparable to human tissues and organs. They use droplets as the basic building blocks, assembling them into 3D constructs with precise location, composition, and properties.
Scientists have discovered how cells eliminate mutated mitochondrial DNA (mtDNA) using autophagy, a cellular waste disposal process. This mechanism prevents mitochondrial damage and preserves function.
Fungal lung infections are a growing problem nationwide, with 48 states affected by soil fungi causing serious lung infections. Outdated maps may lead to delayed or incorrect diagnoses.
The American Association for the Advancement of Science (AAAS) has awarded nearly $20 million to launch three initiatives aiming to increase representation in STEMM fields. A five-year research initiative will provide professional development support to scholarship recipients from low-income backgrounds, while another project aims to i...
Parental COVID-19 vaccination was associated with lower risk of hospitalization in children under 5, supporting widespread vaccination recommendations for young children. The study's results reinforce the importance of parental immunization during high-risk periods.
A recent study found that American transplant centers and organ procurement organizations were 5% less likely to choose organs from 70-year-old donors compared to those who were 69. This bias, known as left digit bias, has significant implications for the availability of deceased donor organs
Researchers analyzed seafloor sediment cores from Beppu Bay and found a significant increase in microplastics since the 1950s. Phytoplankton activity was linked to higher MP sedimentation rates, suggesting a correlation between biological activity and MP pollution.
Researchers used quantum chemical calculations to study DNA replication and found that enzyme helicase speeds up the process, stabilizing mutated forms of DNA. This discovery sheds new light on the role of quantum effects in genetic mutations.
ATAD3A is crucial for the movement of genetic material inside mitochondria, affecting energy production. The correct distribution of mtDNA nucleoids activates expression of respiratory chain complexes.
A study analyzing data from eight European countries found that younger and older mothers, as well as those born abroad or from minority ethnic backgrounds, are at particular risk. The maternal mortality rate is significantly higher in Slovakia and the UK compared to Norway and Denmark, with a fourfold difference.
Researchers have discovered that the flight patterns of birds can be used to estimate fine-scale environmental conditions and turbulence levels. The team measured bird altitude and motion using GPS and data loggers attached to pigeons, finding a correlation between the birds' behavior and turbulence strength.
Researchers from Vanderbilt University Medical Center have identified the cardiac antigen α-myosin as the mechanism for immunotherapy-related myocarditis, a rare but deadly complication affecting less than 1% of patients. The discovery sets the framework to identify biomarkers and develop strategies to tolerate immunotherapy in at-risk...
Researchers at the National Institutes of Health (NIH) have identified a pattern of gene activity in individuals with attention deficit hyperactivity disorder (ADHD), finding that genomic differences affect the expression of genes coding for neurotransmitters. The study, published in Molecular Psychiatry, provides new insights into the...
A new Concordia study reveals that container ship accidents are a growing concern, with significant shortcomings in maritime cargo safeguards. The researchers found that existing regulations are inadequate, and the lack of data makes it difficult to adopt new regulations.
Researchers used in-situ vibrational spectroscopy to study CO2 electroreduction reaction mechanisms and intermediates, revealing key insights into catalyst structure and electrolyte effects. The review highlights recent advances and future directions for this field.
Harvard scientists create a high-performance on-chip femtosecond pulse source using a time lens, enabling broadband, high-intensity pulse sources. The device is highly tunable, integrated onto a small chip and requires reduced power compared to traditional table-top systems.
A recent study published in JAMA Surgery found that self-reported loneliness is associated with an increased risk of death at 30 days post-surgery among Medicare patients. The research suggests that loneliness may be a significant social determinant affecting postoperative outcomes, particularly for non-elective care.
A UCI-led study found that adolescent and young adult cancer patients experience significant cognitive decline before treatment due to inflammation and other physiological changes. The study emphasizes the importance of screening and managing cognitive performance at diagnosis to prevent further deterioration.
Researchers have developed a new miniature robot called Joey that can explore real pipe networks completely on its own, weighing just 70g. The robots are small enough to fit in the palm of your hand and are equipped with energy-efficient sensors to navigate through narrow sections and obstacles.
A team of researchers developed a new method for 3D-printing microrobots with multiple component modules inside the same microfluidic chip. The 'assembly line' approach allowed for the combination of various modules, such as joints and grippers, into a single device. This innovation may help realize the vision of microsurgery performed...
A study by University of Cologne scientists found that colleagues' encouragement and own healthy behaviors positively correlate with employees' fruit and vegetable consumption. However, explicit encouragement has a positive effect on physical exercise, while colleagues' behavior does not typically influence others' physical activity.
Researchers found that firms with higher innovation potential have lower sales of insider shares, resulting in a relatively lower stock price penalty. Firms with generic mentions of future innovation in their IPO prospectus also show improved IPO performance.
The National Institutes of Health has awarded Albert Einstein College of Medicine a five-year, $6.6 million grant to train young scientists in kidney, urology, and hematology research. The New York Consortium for Interdisciplinary Training in Kidney, Urological, and Hematological Research will bring together experts from four medical s...
Scientists have confirmed the existence of a 'stabilizing feedback' mechanism that regulates Earth's temperature over hundreds of thousands of years. Silicate weathering is believed to be the likely cause, drawing carbon dioxide out of the atmosphere and into ocean sediments.
Researchers have created a more robust and accurate positioning system that surpasses GPS, particularly in urban settings. The new mobile network infrastructure achieved an accuracy of 10 centimeters, making it suitable for applications such as automated vehicles and quantum communication.
Researchers at Cambridge University have successfully created artificial enzymes, known as XNAzymes, that can target and destroy the genetic code of SARS-CoV-2, a promising approach to develop new antiviral drugs. The engineered enzymes are highly specific and can be programmed to attack mutated RNAs involved in cancer or other diseases.
Wynne's work identifies key questions and answers needed to study Martian caves, which could hold secrets of life and provide insights into Earth's formation. Caves may also serve as radiation shielding for astronaut habitats on the Moon and Mars.
Researchers at HKUST designed an innovative iron-based cathode material to achieve record performance for protonic ceramic fuel cells. The new material, Ba0.875Fe0.875Zr0.125O3-δ, has exceptional electrochemical activity and excellent operational stability.
The Blob, an extreme marine heatwave that hit the Santa Barbara Channel from 2014–2016, has had a lasting impact on kelp forest communities. Six years later, researchers found that while some species have recovered, others have declined or been replaced by invasive bryozoans.
Researchers have discovered new waves with picometer-scale spatial variations of electromagnetic fields that can propagate in semiconductors like silicon. This finding enables the emergence of 'picophotonics,' which may lead to the design of new optical devices and applications in quantum technologies.
The article discusses the selection of propulsion systems for deep-space exploration, focusing on micropropulsion technology. Key findings include the analysis of various micropropulsion modules, including cold gas and chemical propulsion systems, as well as their applications in different missions such as lunar exploration and Tianqin...
Researchers from SLU found that human proximity is the best indicator of microplastic presence in rivers, suggesting a significant impact of human activity on freshwater ecosystems. The study suggests reducing plastic consumption as a crucial step in mitigating microplastic pollution.
Researchers found cannabis users had decreased patency and were 1.25 times more likely to require amputation one year after lower extremity bypass surgery. Cannabis use was also associated with a higher risk of opioid use after discharge.
Researchers from the Chinese Academy of Sciences have discovered the molecular mechanisms by which opioids like fentanyl and morphine bind to the μ opioid receptor. The study reveals that fentanyl binds to an extra pocket outside the receptor, leading to its higher potency compared to morphine.
Research reveals TBX3 as a fate determinant controlling hypothalamic KNDy neuron development and puberty onset. Multiple TBX3 mutants fail to form phase-separated condensates, leading to delayed puberty in UMS patients.
Research finds that White children who believe racial inequalities are caused by intrinsic differences show more racial bias against Black children. In contrast, those who see external factors as causes of inequality are less likely to exhibit biases.
The study analyzed experimental parameters, nanomaterial types, and plant exposure duration. It found that many studies lacked positive controls and had short durations compared to crop lifecycles.
A Finnish study found that university students' experiences of remote learning differ significantly, with motivated students performing better and feeling less strain. The research highlights the importance of identifying individual differences in teaching to support student well-being.
Osaka University researchers have synthesized a fluorescent protein with the shortest emission wavelength to date, enabling the simultaneous tracking of multiple processes in cells. The new protein, Sumire, exhibits improved brightness and stability compared to existing fluorophores.
An interdisciplinary team will uncover complex biological systems and develop tools to globally document coral reef health changes. The research aims to understand how herbivory rate at the ecosystem scale emerges and shapes the ecosystem, ultimately informing management of ecosystems.
A new Stanford study finds that communities with access to electricity experience improvements in their economic livelihoods roughly double those of regions without power. The research uses a pioneering technique combining satellite imagery and artificial intelligence to measure poverty in ways previously not possible.
The APOE4 gene variant increases the risk of Alzheimer's disease by disrupting the insulation of brain wiring. Research found that oligodendrocytes mismanage cholesterol, failing to transport fat molecules to myelinate axons. This deficiency may contribute to the pathology and symptoms of Alzheimer's.
A study published in The Lancet Child & Adolescent Health found that hospitalised young people with a gender dysphoria diagnosis were four to five times more likely to experience self-harm or suicide attempts compared to those without the condition. This highlights the need for improved support and care for this vulnerable group.
A study of 18,364 children hospitalized with COVID-19 found that pediatricians prescribed medications in accordance with guidelines in only 55-82% of cases. The use of recommended medications quickly increased after national guidelines were released in 2020, but compliance remained lower than expected.
Research found persistent diversity gaps in the dermatology workforce pipeline, with females and UIM students underrepresented. Medical students from diverse backgrounds had increased odds of caring for underserved populations and practicing public health.
Researchers identified genes associated with aggressive clear cell renal carcinoma, a subtype of kidney cancer. Anticoagulant therapies may enhance cancer treatment efficacy. Specific genes involved in blood clotting and insulin transport were found to be linked to disease progression.
Researchers have discovered how a new class of drugs can inhibit the complement system, which causes damage to the body in some cases. These findings pave the way for further optimization of such inhibitors, potentially leading to novel therapeutic strategies for treating autoimmune diseases.
A study found that people with COVID-19 infections are more likely to develop seizures or epilepsy within six months compared to those with influenza infections. The increased risk was particularly noticeable in children and those who did not require hospitalization for COVID-19.
A new study from Michigan State University found that history plays a crucial role in determining the success of ecological restoration efforts. Researchers tracked biodiversity in restored plots, finding mixed results, including positive, neutral, and negative relationships between biodiversity and ecosystem function.
Research on interventions to mitigate housing insecurity found low-certainty evidence of positive health outcomes, primarily for emergency rent assistance and homeownership assistance. However, existing interventions may need to be paired with other efforts to address structural determinants of health.
Researchers at Clinica Universidad de Navarra found that ultrasound-guided surgery (IOUS) is more effective and quicker than traditional wire-localisation methods for treating ductal carcinoma in situ (DCIS). This technique reduces the risk of positive margins, a common cause of second operations.
A special issue of Frontiers in Toxicology highlights diverse approaches to assess chemical toxicity without animal use. Non-animal tests have been used to replace animal tests for respiratory and skin effects, but remaining challenges remain.
A new study suggests that ships may be spreading a deadly coral disease across Florida and the Caribbean. Researchers found that transport through ship ballast water could contribute to disease spread.
Researchers found that habitat loss and climate-induced food shortages drive pathogen spillover, but preserving and restoring natural habitats can prevent these events. By analyzing data from Australia, the study predicts when viruses like Hendra and Nipah will spill over from bats to humans.
A Rutgers study found that unsecured handguns account for the majority of firearm suicide deaths in the US, with most victims using their own loaded and unlocked guns. Men and younger individuals were more likely to use long guns or store firearms unlocked.
A new study reveals that adopting high-yielding dairy cattle breeds and improving feed can help Tanzania increase milk production while reducing planet-warming greenhouse gas emissions and alleviating poverty. The research found that better feed can increase milk yield by up to 179% and improve the country's climate commitments.
A new study by the University of Illinois found that temperature in the place of origin has a significant negative impact on export of agricultural goods, while temperature in the destination has little effect. The researchers also identified precipitation as a more nuanced factor in trade.
Researchers at CU Anschutz Medical Campus found that irradiating only select lymph nodes near a tumor can significantly decrease cancer recurrence and improve patient outcomes. This approach eliminates the source of immune cells for immunotherapy to work on, but preserving long-term systemic immune response.
A new report from Tufts University School of Medicine proposes a policy platform that reduces gun violence by 28%, backed by research on common ground between gun owners and non-gun owners. The platform includes policies such as violent misdemeanor laws, universal background checks, and state gun permitting systems.
A new prodrug called DRP-104 targets cancer cells' high demand for glutamine, eliminating them while sparing healthy tissues. The drug is in early-stage clinical trials for advanced solid tumors and shows promise as a safer alternative to existing treatments.
The Andrew Sabin Family Foundation has donated $10 million to the James P. Allison Institute, a research and innovation hub aiming to unlock cancer cures. The gift will support elite scientists and post-doctoral programs to accelerate breakthroughs in immunobiology.
A study found that mothers of younger children (under four years) engage in the least moderate-to-vigorous physical activity, averaging around 18 minutes per day. In contrast, mothers of school-aged children manage about 26 minutes of such activity daily, with multiple children under five increasing light intensity activities.
A new study explores how older adults plan for future changes, such as stopping driving or using firearms. The research found that reducing access to potentially dangerous situations should be prompted by declining ability, not age alone. Trusted messengers like family and clinicians can lead conversations around limiting access, and s...
The iPS Cell Stock Project has expanded its Japanese population coverage to 60% by using 27 cell stocks. These stocks were prepared from donors who are homozygous for human leukocyte antigens (HLA) A, B, and DR, increasing the likelihood of donor-patient matching.
A new study explores how corporal punishment impacts neural systems, linking it to increased anxiety, depression, and altered brain activity. The research found that adolescents who experienced physical punishments showed a larger neural response to error and a blunted response to reward.
Children's brains exhibit rapid GABA boosts during learning sessions, allowing for efficient consolidation of new information. Adults' brains, on the other hand, struggle to stabilize learned knowledge due to reduced GABA levels, leading to slower learning rates.
A new analysis by researchers at Duke University proposes a four-step science-based framework to overcome barriers and enhance the success of early warning systems. The framework involves understanding potential barriers, engaging key stakeholders, identifying promising strategies to overcome barriers, and measuring outcomes.
A new study published in PLOS Global Public Health found that 70% of ayahuasca users experienced physical health adverse effects, while 55% reported mental health concerns. Most adverse events were reported as mild and temporary, with only 2.3% requiring medical attention.
Researchers created a Facebook-like prototype platform, called Trustnet, where users rate posts as accurate or inaccurate before sharing. This approach showed that people effectively assess misinforming posts and share their assessments with others.
A study aims to use e-visits to bridge the gap in smoking cessation services for rural smokers. Primary care providers are overwhelmed, but e-visits could provide an efficient solution.
A national quality improvement project led by the American College of Surgeons restored cancer screenings to pre-pandemic levels and increased additional screening tests. The initiative helped accredited programs increase screening rates by implementing evidence-based interventions and achieved a minimum of 10% growth in screening.
Carrying out scientific experiments in space enables faster drug discovery due to lower gravity, speeding up the development of complex medicines. Protein crystallization experiments have been instrumental in designing cancer drugs, while studying aging treatments could lead to breakthroughs in stem cell therapy.
Scientists identified a key gene variant, THP9-T, that increases nitrogen-use efficiency and seed protein content in maize. This discovery has implications for future breeding programs aimed at maximizing nutritional value and reducing environmental impact.
A study by Leiden University Medical Center found six proteins in blood samples that were altered one to two years before a breast cancer diagnosis. The researchers believe these proteins could be used to develop a blood test for early detection of breast cancer in high-risk women.
Researchers found that Swedes with higher incomes have more children, particularly men who accumulate higher incomes over time. For women, the pattern changes significantly over time, with those born in the 1940s and 1950s having lower incomes and more children.
Experts in RNA biology and drug design will gather for a two-day symposium on the state of the science that is changing preventive medicine. The event features confirmed speakers known for their advances in RNA biology and drug discovery, including mRNA vaccine success against COVID-19.
Researchers at the Fred Hutchinson Cancer Center discovered that oral bacteria like Fusobacterium nucleatum can infiltrate tumors, influencing their growth and response to treatment. The findings suggest a link between oral health and cancer, highlighting the potential for microbiome-based therapies to combat cancer.
An international study found that housing cost to income ratio is strongly associated with preventable deaths and suicide in developed countries. However, social spending on pension and unemployment benefits can lower these risks. Housing policy measures such as public housing stock and rent controls also show protective effects.
A systematic review of 29 studies found that combining probiotics with antibiotics can prevent or lessen some changes to the gut microbiome composition. Probiotics can also help protect species diversity and restore friendly bacteria populations, such as Faecalibacterium prausnitzii.
The MAX-R project, coordinated by UPF, aims to develop top-quality extended reality technologies on a large scale. The project will drive the progress of virtual production technology and boost the extended reality ecosystem.
Researchers developed disease-resistant maize genotypes for smallholder farmers, increasing safe yields and reducing aflatoxin contamination. The findings offer a promising strategy to protect food security in Sub-Saharan Africa.
A large registry-based study found lisdexamfetamine to be associated with the lowest risk of hospitalisation and death in people with amphetamine addiction. The medication showed a significant reduction in hospitalisation due to substance use disorder and any cause or death, while benzodiazepine and antidepressant use were linked to po...
A scoping review found that climate change and air pollution are linked to worsening symptoms of neurologic diseases. Exposure to pollutants like nitrates and fine particulate matter is associated with increased risk of stroke, headaches, dementia, and multiple sclerosis.
New research from York University finds that wearing a mask makes it harder to recognize masked and unmasked faces of others. The study suggests this may be due to altered perception abilities caused by the constant tactile stimulation from the mask, leading to reduced face processing skills.
The MIT Press and American Academy of Arts & Sciences have made Dædalus, the journal of the American Academy, openly available. This move has led to an increase in online readership and downloads, with over 450,000 essay downloads between 2020 and 2021.
Researchers used machine learning to analyze high-frequency oscillations in patients' brains during deep sleep, distinguishing between epileptogenic and non-epileptogenic regions. The study achieved an 85% accuracy rate, suggesting a promising method for predicting seizure outcomes.
The FDA's investigation into its own oversight of clinical trials reveals a concerning lack of surveillance, leaving room for scientific misconduct. Experts argue that the agency should inspect sites more frequently to ensure data quality and integrity.
Researchers found that raw honey from single floral sources lowers fasting blood glucose, total and LDL cholesterol, triglycerides, and inflammation. Honey's health benefits depend on processing, floral source, and quantity.
Researchers developed an algorithm using amino acid sequences of proteins called T cell receptors to predict patient response to treatment, providing insights into the biology behind an effective response. The algorithm, DeepTCR, identified patterns that are predictive of patient response as accurately as known biomarkers.
Researchers at Hong Kong University of Science and Technology have discovered that CO2 in the deep Earth's dissolution in water may be more active than previously thought, influencing global climate over geologic time. Confining CO2 and water in suitable nanoporous minerals enhances underground carbon storage efficiency.
Researchers evaluated modified CEUS using perfluorobutane for diagnosing hepatocellular carcinoma in high-risk patients. The study found no significant difference in sensitivity, specificity, or accuracy between modified CEUS and CT/MRI LI-RADS v2018.
Researchers have developed wearable electronics paired with artificial intelligence to detect emerging health problems, such as heart disease and cancer, before symptoms appear. The device can perform personalized analysis of tracked health data while minimizing wireless transmission.
A high-salt diet was found to increase the levels of a stress hormone by 75 per cent in mice, indicating that excessive salt consumption may contribute to higher blood pressure and related health risks. Experts hope the findings will encourage policy changes to reduce salt intake in processed foods.
A new study by the University of Gothenburg reveals that the salinity of surface water is crucial for sea ice formation at low temperatures. The study finds that warm water is prevented from rising to the surface due to its lower salinity, creating a 'lid' that allows cold polar temperatures to freeze continuously moving warmer water.
Studies found that sotrovimab reduced the risk of severe covid-19 outcomes by 46% compared to molnupiravir. However, no benefit was found for common heart drugs like ARBs in a randomised controlled trial.
The FDA approved Aduhelm for Alzheimer's treatment based on reduced amyloid levels in the brain, despite no significant clinical effect. The use of amyloid-PET scans is being questioned for its accuracy and reliability in measuring amyloid removal.
Researchers create dendrite-free Li metal anodes using porous MXene lattices and ultra-thick LFP cathodes, achieving unprecedented areal capacity and energy density. The 3D printed batteries outperform current state-of-the-art lithium-ion batteries.
Researchers at the University of Amsterdam's Van 't Hoff Institute for Molecular Synthesis have developed a biocatalytic method to synthesize primary, secondary, and tertiary amines containing two stereogenic centers. The method uses a one-pot enzyme cascade, achieving excellent stereoselectivity and high chemical purity.
Francis T. Cullen proposes building 10 prisons, each funded at $1 billion, to foster a new era of progress in corrections. The proposal aims to improve offenders' lives and reduce crime-related risks through evidence-based strategies.
Research from Binghamton University found that government agencies struggle with innovation due to risk-aversion and compliance constraints. Digital platforms can help strike a balance between standard and flexible approaches, enabling efficient innovation.
A telemedicine program for opioid use disorder patients showed that 55% of patients continued with their medication 30 days after being prescribed buprenorphine. The program received 371 calls and provided 249 buprenorphine prescriptions, filling a significant gap in treatment for this population.
Researchers found that IGF1 gene therapy increases kisspeptin expression and GnRH release, and alters microglial cell numbers, suggesting a potential protective effect against reproductive decline. This could lead to new strategies for optimizing lifespan and combating age-related health problems in women.
A new study by Cedars-Sinai investigators has identified risk factors for developing diabetes in people with chronic pancreatitis, including smoking and being overweight. The findings suggest that models can be built to predict diabetes risk, allowing clinicians to connect patients with weight loss or smoking cessation programs.
A new injectable hydrogel has been developed with enhanced shear-thinning properties, improved cellular biocompatibility, and significantly reduced clotting times. The biomaterial was created by adding sodium phytate to a gelatin-based compound, promoting even greater cohesion and triggering the initiation of blood coagulation.
Female putty-nosed monkeys deliberately use alarm calls to recruit males to defend the group, a first observed intentional vocalization in animal kingdom. Researchers found females react directly to male actions, adjusting their behavior when goal achieved.
Researchers found that adding water increases selectivity of 2,3-butanediol generation by 57%. Hydrogen bonding stabilizes radical intermediates, avoiding oxidation and promoting selective coupling. The study reveals non-chemical bonding interactions can steer reaction paths for selective photocatalysis.
Researchers at the Technion-Israel Institute of Technology have developed a novel printing and growing technique for tissue, which suppresses the typical shrinkage of printed tissues prior to transplantation. The print-and-grow method uses an innovative microgel support material, preserving the size and shape of the tissue.
A comprehensive genomic analysis of over 200 patients with metastatic urothelial carcinomas identified potential treatment options for nearly 70% of patients. The study found that integrating clinical and molecular features could predict response to immunotherapies, offering hope for personalized treatment approaches.
A new MIT study found that children from lower socioeconomic backgrounds have distinct brain patterns linked to reading difficulties, differing from those of higher-SES students. The research suggests that tailored interventions may be necessary for different groups of children.
The Princess Máxima Center has been awarded a Marie Sklodowska-Curie COFUND grant to train 28 PhD students from around the world in pediatric oncology research. The program aims to advance the field and promote international collaboration.
A team of researchers from Japan Advanced Institute of Science and Technology has discovered thermodynamically stable phases in Y–Ce–H and La–Ce–H systems that exhibit high-temperature superconductivity. Calculations predicted Tc values of up to 173 K, paving the way for the development of more energy-efficient and sustainable societies.
Scientists have created a new type of 3D mesostructure that can change shape and actuate at high frequencies, enabling new applications in robotics, MEMS, sensing, and wireless communication. The structure uses magnetism to control its deformation and has been successfully integrated into various devices.
Researchers at Washington University School of Medicine studied 350 people to understand how Alzheimer's disease affects the brain. The study found that gene APOE is active in the areas most damaged by the disease, leading to symptoms like language and vision problems.
A new University of Colorado Boulder study shows that people tend to prioritize others' health and wellbeing when taking a moment to reflect on their behavior. When instructed to practice 'structured reflection,' participants were more likely to cancel gatherings and minimize public health risks, valuing others' health and wellbeing.
Researchers studied how shrimp legs minimize drag while swimming and how fruit flies use flapping wings to 'sniff out' smells for navigation. They also explored how honeybees fly in windy conditions, finding that windy conditions don't affect flight performance but increase evasive maneuvers.
A new study by CHOP researchers found that antibiotic-resistant Enterococcus enhances C. difficile virulence by modulating the gut environment, increasing toxin production and nutrient supply. This interaction supports increased colonization and persistence of C. difficile in the gut.
A new study from the University of Washington found that the number of US adult handgun owners carrying a loaded handgun on their person doubled from 2015 to 2019. In 2019, approximately 16 million adult handgun owners had carried a loaded handgun in the past month, with 6 million carrying every day.