A new AI algorithm developed by physician-scientists can effectively identify and distinguish between two life-threatening heart conditions: hypertrophic cardiomyopathy and cardiac amyloidosis. The algorithm uses specific features from cardiac ultrasound videos to flag high-risk patients, enabling earlier diagnosis and treatment.
A new study reveals that tobacco companies have secret contracts with retailers that allow them to give their products prime placement in stores, discount pricing, and target specific demographics. This undermines ongoing public health efforts to decrease tobacco use.
Researchers at the University of Copenhagen have made a groundbreaking discovery that could phase out medications derived from pig intestines. The team has successfully created a synthetic alternative to heparin in a laboratory setting, using cell factories, similar to insulin production.
New Penn State research found that the maximum wet-bulb temperature for humans is lower than previously thought, at around 31°C in warm-humid environments. This finding has significant implications for planning and preparing for extreme heat events.
Researchers analyzed existing studies on PFAS in breast milk, finding that levels of PFOA and PFOS exceeded children's drinking water screening values by up to two orders of magnitude. The study emphasizes the need for a national breastmilk monitoring program to provide credible advice to pregnant or breastfeeding women.
In the 1990s, Massachusetts activists drafted model legislation for community choice aggregation, which has been adopted by 1,800 communities in six states. The program allows cities and towns to purchase renewable energy, reducing reliance on utility companies.
A review of digital holography (DH) for measuring and characterizing soft matter structures reveals its strong ability to characterize films and dynamic processes. DH enables accurate and high-precision measurements in various applications, including inkjet printing, additive manufacturing, and advanced fabrication techniques.
A new study from Durham University and Kings College London presents a theoretical review strongly supporting the search for axion dark matter. Axions are proposed as a possible explanation for why the strong interaction obeys time reversal symmetry, a fundamental aspect of the Standard Model of particle physics.
Researchers at UCL have created a technique called magnetomechanical stimulation that uses microscopic magnetic particles to control touch-sensitive brain glial cells. This allows for precise and remote activation of astrocytes, providing a new tool for understanding their function and potential treatment of neurological disorders.
Scientists identified a new plant growth-promoting bacteria (PGPB) that enhances duckweed biomass productivity by 2.7-fold, increasing photosynthesis and wastewater treatment efficiency. The molecular mechanism suggests that organic compounds are transferred from the bacteria to duckweed, triggering an increase in photosynthetic activity.
A study found that people with poor scores on a simple memory test may have higher amounts of beta-amyloid in their brains and lower brain volume, suggesting early signs of Alzheimer's disease. The test can help detect cognitive decline before dementia diagnosis.
Researchers found that tectonic processes, not climate changes, drove erosion in the Cauca River canyon. The team used thermochronology and other techniques to analyze rock samples and satellite imagery, revealing a plateau formed ~2.5 km above river level.
The Eric and Wendy Schmidt Awards for Excellence in Science Communication will provide cash awards and training resources to recognize and develop outstanding science communicators. The program aims to encourage high-quality science communication and build a diverse community of science journalists, research scientists, and institutions.
A large-scale study aims to understand how individual brains change over time, identifying factors that increase cognitive decline risk and those that confer resilience. The Adult Aging Brain Connectome study will follow 1,000 participants across a decade, collecting brain scans, blood samples, and demographic data.
A 14-year prospective follow-up study confirms Burch colposuspension as an effective option for women with stress urinary incontinence, with a high continence rate and significant improvement in quality of life. Long-term complications were reported in about 28% of patients.
A University of Ottawa group is conducting research to equip healthcare professionals with resources to aid patients in French-speaking minority settings make informed decisions about COVID-19 vaccines. The project aims to address language barriers and combat patient disinformation.
A new UNSW-led study reveals that global warming has amplified the water cycle, with an estimated 46,000-77,000 cubic kilometers of freshwater transported from the equator to the poles since 1970. This finding suggests broader changes to the global water cycle and highlights the need for improved climate models.
A recent study by Bayes Business School suggests that accounting firms are better equipped to deliver fair target valuations on mergers and acquisitions compared to investment banks. The research highlights the importance of auditing expertise in determining a company's true value.
A team of researchers from the University of Malta identified three high-risk gene variants associated with familial osteoporosis through whole genome sequencing. These variants were tested in a large case-control collection and found to be linked to bone mass and reduced protein function.
Astronomers have discovered fast radio bursts originating from a globular cluster in the spiral galaxy M 81, surprising scientists with this unexpected location. The source of these unpredictable flashes has been pinpointed to old stars, contrary to previous discoveries which often occurred near young stars.
The number of wildfires is projected to increase by 50% by 2100 due to climate change and land-use changes. Governments are called to radically shift their investments to focus on prevention and preparedness.
The US falls short in 'geriatricizing' emergency departments, with most institutions lacking resources and support to implement the Geriatric Emergency Department (GED) Guidelines. Delirium, falls, and polypharmacy are common issues that require more attention from care teams.
Researchers at the University of Helsinki found that a cellular stress state predicts a poor chemotherapy response in ovarian cancer patients. High-stress tumours with an inflammatory microenvironment may resist chemotherapy, making combination therapies a potential solution.
Researchers have replicated and expanded on previous work to show that tics associated with Tourette syndrome have a fractal pattern, which can predict disease severity. This discovery could lead to a diagnostic tool for doctors to analyze tic patterns and diagnose patients with Tourette's
A study led by Dr. Cubas found that regular nut consumption is associated with a lower prevalence of abdominal obesity and metabolic syndrome in elderly people in northern Spain. The research, published in International Journal of Environmental Research and Public Health, involved 556 participants aged 65-79 years.
The study reveals new details about the conditions under which WDR5 starts and stops interacting with other proteins, allowing researchers to better understand its multitasking role in cancer. The biosensor's ability to recognize different types of protein connections will help develop more effective drugs to target WDR5.
Researchers warn of substantial risks associated with AI in agriculture, including cyber-attacks and environmental degradation. They suggest involving ecologists in technology design to avoid scenarios like overuse of fertilisers and soil erosion.
Scientists have successfully identified a real-life Tatooine, the gas giant planet Kepler-16b, orbiting two stars using a new ground-based telescope technique called radial velocity method. This discovery opens the door for applying this method to find other systems with planets that could be habitable.
Researchers have discovered a source of fast radio bursts in the vicinity of galaxy M81, adding to the ongoing mystery surrounding these enigmatic events. The findings suggest that magnetars, highly magnetized neutron stars, may be responsible for generating FRBs, but further study is needed to fully understand this phenomenon.
A chemical used in electric vehicle batteries can also power rockets and satellites, reducing CO2 emissions and requiring less storage. The new fuel, ammonia borane, releases more energy than traditional hydrocarbon fuels and has no environmental impact.
Researchers at the University of Alberta have developed a new cocktail of treatments that could benefit up to 45% of patients with Duchenne muscular dystrophy. The treatment uses an approach called 'exon skipping' to produce the protein needed to rebuild muscle tissue, addressing limitations of existing exon-skipping molecules.
A survey of 26,000 graduating medical students found a significant link between burnout and the medical school learning environment for those underrepresented in medicine. The study suggests that targeted interventions can help mitigate burnout and improve outcomes for these students.
Eating meat five times or less per week is associated with a lower overall cancer risk, according to a study published in BMC Medicine. Participants who ate meat five or less times per week had a 2% lower cancer risk compared to those who ate meat more than five times per week.
A new study found that siblings of children with disabilities score higher in self-reported cognitive empathy than typically developing peers. This may be due to the specific 'advantage' of cognitive empathy in understanding and supporting their sibling relationship.
A recent study by Dr. Sabrina Germain and Dr. Adrienne Yong found that the COVID-19 pandemic has worsened inequalities in accessing healthcare for ethnic minority and migrant women in the UK. The researchers identified institutional, community perception, and socio-economic barriers that disproportionately affect these groups.
A new analysis has identified common demographic and life history traits among species at risk of extinction. The study found that these traits contribute to patterns of vulnerability, with some species exhibiting higher extinction risks due to factors like smaller population sizes and slower reproductive rates.
Researchers found shifts in airflows and sea currents downwind of North Sea offshore wind farms, affecting plankton production and the food web structure. The turbines induce atmospheric wakes that redirect existing currents, leading to changed salinity distribution and mean temperatures.
A large study found a significant link between salt-containing paracetamol and an increased risk of heart attacks, stroke, and death. Patients with high blood pressure who took sodium-containing paracetamol had a higher risk of cardiovascular disease and death compared to those taking non-sodium-containing paracetamol.
A team of researchers at MedUni Vienna's Center for Physiology and Pharmacology has discovered a key building block in immune cells that promotes immunotolerance and prevents T-cell attacks on the body's own tissues. The study suggests a potential new cell-based therapeutic approach to slow down autoimmune disease progression.
A genomic study found that England's 14-day quarantine measures for travelers helped prevent the spread of SARS-CoV-2, particularly among 16-20 year olds. The study analyzed contact-tracing data and genome sequences to track the spread of genomes from imported cases.
Researchers at the University of Illinois have developed a new type of water filtration membrane that mimics the natural process of morphogenesis. The membranes, made from soft polymers, exhibit complex 3D structures that allow them to efficiently separate pollutants from water.
A new study found that siblings of children with disabilities exhibit greater cognitive empathy, understanding their sibling's thoughts and feelings. This increased empathy is linked to improved social skills and prosocial behavior in these individuals.
A new €1.4 million research project will examine how to regulate the collection and migration of health data in Africa to protect privacy and prevent exploitation. The project aims to develop legal mechanisms to protect health data, co-create guidelines with app developers, and test their feasibility with stakeholders.
A new study found that neighborhood-level gun violence dynamics in Philadelphia during the COVID-19 pandemic were linked to changes in drug market and police activity. Average shooting rates increased after the pandemic began, but this increase occurred at different rates for different neighborhoods.
A new study from Karolinska Institutet shows how certain RNA molecules control the repair of damaged DNA in cancer cells. The researchers discovered two molecule types that interact to regulate an enzyme involved in DNA-repair mechanisms, leading to faulty DNA repair in cancer cells.
Experts warn that Innova lateral flow tests may miss up to 20% of viral culture positive cases and 81% of university screen testing without symptoms. Policy makers must be aware of these limitations when making decisions about COVID-19 testing and contact tracing.
A study by Texas A&M researchers found that navigation systems frequently guide drivers to take paths with a greater risk of crashes, despite reducing travel time. The study analyzed road and traffic characteristics in five metropolitan areas and proposed a new system architecture for finding the safest route using navigation systems.
Researchers found a significant association between extreme heat and increased mental health-related ED visits in the US. The study analyzed data from 2010 to 2019 and found that days of extreme heat were associated with higher rates of mental health-related emergency department visits.
A new study explores how to reduce bad behavior at work by focusing on moral self-efficacy, a set of beliefs that individuals have about their capabilities to self-reflect and regulate moral behavior. The results show that highly morally efficacious individuals are more likely to bounce back after a failure and learn from their mistakes.
GIST researchers propose a new strategy for crime prevention using artificial intelligence, trained on a large-scale dataset of deviant incident reports and corresponding images. The model, called DevianceNet, can accurately classify and detect deviant places, making it a useful tool in urban safety development.
A new study found a causal link between automation and increasing mortality rates among US adults, with a significant impact on middle-aged men. The study suggests that public policy measures such as strong social safety nets and labor market policies can mitigate the effects of automation on community health.
Researchers at RIKEN CSRS have developed a non-transgenic method to modify plant genes using a bioactive molecule spray, which can be used to improve crop yield and resistance to pests. The technique has shown promising results in improving economically desirable quality traits in crops.
A paper by University of California, Berkeley's Joanne Cheung argues that social media platforms should be governed like urban planning spaces to prioritize public interests. She notes parallels with commercial real estate development and suggests establishing a professional role with ethical principles to serve the public interest.
A new synthetic substance, PECS-101, has been shown to prevent neuropathic pain caused by chemotherapy while improving cancer treatment outcomes. The study, conducted in mice, found that PECS-101 had no adverse effects and did not cause dependence.
Researchers from the University of Texas at Dallas have developed a terahertz imager microchip that can create images through obstacles. The technology has potential applications in industries such as manufacturing and automotive, where it could help with packaging inspections and navigating hazardous conditions.
Researchers developed DAGguise, a scheme that shapes memory requests into a predefined pattern to prevent contention attacks and enable faster computation. The technique represents programs' memory access requests as a graph, where each request is stored in a node, and the edges are time dependencies between requests.
Patients with both high lipoprotein(a) and coronary artery calcium score face a 20% increased risk of heart attack or stroke over 10 years. Researchers hope to raise awareness and improve early prevention for these patients.
A new study by University of Michigan researchers found that genetics play a crucial role in how our bodies respond to vaccines and booster shots. The team identified a specific form of an antibody-related gene that predicts whether boosting will be effective for increasing innate immune responses.
Researchers from Tel Aviv University found that hyperbaric oxygen therapy (HBOT) relieves PTSD symptoms in treatment-resistant veterans, improving brain function and microstructure. The breakthrough study provides new hope for PTSD sufferers, offering an objective diagnostic tool and potential long-term improvements.
Researchers analyzed fossilized fish bones from the Tanis locality to reconstruct the latest Cretaceous seasonality. The study reveals that the catastrophic extinction occurred during northern-hemisphere spring and affected sensitive life stages of organisms, including dinosaurs.