A new review synthesizes decades of observational evidence and climate modeling advances to chart a path forward for more reliable TC projections. The team determined that tropical sea surface temperature (SST) warming patterns modulate TC genesis, intensity, and spatial distribution.
A recent study published in Health Science Reports found that food insecurity does not affect the stress mindset of individuals. However, exercise was associated with improvements in neurobehaviors, including stress mindset and improved resilience.
A study by the University of Toronto's Rotman School of Management found that ingroup bias led to shorter inspections for domestic vessels and increased scrutiny after a catastrophic accident. However, additional training can counteract this bias, suggesting that human capital is crucial in enforcing standards.
UVA Health received two anonymous $25 million estate gifts to support the Paul and Diane Manning Institute of Biotechnology. The institute will develop new treatments for hard-to-treat diseases with a state-of-the-art biomedical research facility expected to drive economic growth in Central Virginia.
Researchers have discovered how FGF19, produced in the intestine, acts on specific regions of the brain to regulate energy expenditure. The hormone stimulates thermogenic adipocyte activity, leading to increased fat burning and improved blood glucose levels in obese animals.
The American College of Chest Physicians (CHEST) has launched a critical care APP education and certification program, covering 11 topic areas including patient-centered care and pharmacology. The CCAPP Certification Exam is now available, with an August 5 deadline to apply for the 2025 exam.
A longitudinal study found that the COVID-19 pandemic significantly decreased US adults' confidence in the Centers for Disease Control and Prevention (CDC), while increasing trust in personal doctors and local health departments. Confidence in these institutions dropped by 26% between 2020 and 2024.
Brazilian researchers have identified a link between the oral bacteria Fusobacterium nucleatum and head and neck cancer, finding that its presence is associated with a more favorable prognosis. The study suggests that F. nucleatum may regulate immune factors, boosting the immune system's response and making tumors less aggressive.
A new nutritional epigenetics study protocol aims to reduce lead and mercury exposures in pregnant women to prevent childhood autism and ADHD. The protocol provides a valid method for measuring changes in ultra-processed food intake and diet, which may impact child neurodevelopment.
The Vera C. Rubin Observatory will capture the entire night sky every few nights, producing 20 terabytes of raw data nightly. Australian astronomers will have early access to this data, enabling discoveries across timescales never before possible.
A new review paper explores six approaches to conserving water nationwide, including growing crops suited to local climates, using treated wastewater, and reducing food waste. The authors emphasize the need for a multi-faceted approach due to the inherent complications of each strategy.
Researchers from ASU and international collaborators tested a handheld DNA sequencing device at six chicken slaughterhouses in Indonesia. The study found signs of antibiotic-resistant bacteria spreading from wastewater into nearby rivers, highlighting the need for targeted solutions to reduce its spread.
Researchers at MD Anderson have made significant breakthroughs in cancer treatment, including improved outcomes for elderly patients with IDH-mutant AML who are not eligible for intensive chemotherapy. Additionally, new targeted therapies have been approved as frontline treatments, while pre-surgical radiation therapy may offer an alte...
A new study published in Frontiers in Nutrition found that a low-fat vegan diet significantly decreased dietary acid load, a key risk factor for diabetes. The diet was also associated with significant weight loss of 13.2 pounds in overweight adults.
Researchers have discovered a new noncoding RNA, lnc2300, that plays a protective role in ovarian granulosa cells but is downregulated under oxidative stress conditions. The study reveals that the transcription factor FoxO1 directly binds to the promoter of lnc2300 and suppresses its transcription, leading to increased cell apoptosis.
Researchers from Hunan University uncover buildup dynamics of harmonic mode-locking in fiber-based Mamyshev oscillators, achieving high stability and signal-to-noise ratio. The study identifies five distinct phases in the generation of stable harmonic mode-locking, challenging conventional understanding of laser emission.
A new silica aerogel has been developed for efficient carbon emission reduction, exhibiting high thermal resistance and gas adsorption capacity. The integration of amine and methyl groups in the aerogel is achieved through a facile and environmentally friendly self-catalyzed sol-gel reaction.
A new book written by an international team from Carnegie Mellon University and the University of Oxford argues that data-driven decision-making can improve healthcare outcomes. The authors explain how analytics can be used to optimize hospital operations, manage bed allocation, and improve treatment efficiency.
Microbial electrochemical sensors (MESs) exhibit linear correlation with standard BOD₅ and demonstrate validated long-term stability, allowing precise BOD quantification in saline wastewater. However, high salinity impairs sensor performance and requires adapted mechanisms to maintain functionality.
The Arc Institute has launched its inaugural Virtual Cell Challenge, a public competition using AI to solve one of biology's biggest challenges. Competitors will train models on gene expression data from over half a billion cells and predict changes in gene activity when individual genes are silenced.
Dr. Fong showcases advancements in liver surgery, gene therapy, and remote surgery, aiming to make exceptional cancer surgery accessible to everyone worldwide. He also highlights the potential of AI and wearables to improve patient outcomes and enhance surgical precision.
Experts say that focusing on weight loss alone for obesity may not provide sustained long-term results and can contribute to societal weight bias. A patient-centered approach prioritizing health over weight is recommended.
Current risk-based regulatory approaches to AI in healthcare fall short, ignoring individual patient preferences and potential for bias. Authors call for introduction of patient rights relating to AI-generated diagnosis or treatment planning to protect patients' autonomy and trust.
Home care cooperatives have identified key drivers of improved care quality, including worker input, motivation, selective hiring, and high-quality training. These findings have the potential to significantly improve care quality across the home care sector.
Electrons penetrate into water layers increasing capacity, enabling more efficient computer simulations and promising new materials
A new study reveals that SETD1B plays a critical role in supporting the growth of aggressive acute myeloid leukemia (AML) cells, particularly in those with FLT3-ITD mutations. By targeting SETD1B, researchers believe it may be possible to develop more effective treatments.
Researchers at Rice University have conducted the first direct search for ultralight dark matter using a magnetically levitated particle. Despite high sensitivity, they did not find evidence of the anticipated signal, ruling out specific interactions between dark matter and ordinary matter.
Recent research reveals that adipose-derived stem cells from obese individuals do not fully recover their anti-inflammatory capacity even two to three years after significant weight loss. The study, published in Stem Cells International, used bariatric surgery as a model to investigate the impact of weight loss on these stem cells.
A new study found that gamma-linolenic acid (GLA) can directly relax constricted coronary arteries by blocking a key receptor. This discovery offers promising implications for preventing coronary spasms and angina. GLA's effects are comparable to omega-3 fatty acids, challenging previous beliefs.
Damage to the intestinal barrier is a key factor in IBD pathogenesis. The barrier maintains homeostasis by preventing harmful substances from entering systemic circulation. Emerging therapeutic strategies target oxidative stress modulation, microbiota restoration, and autophagy regulation.
A research team at Washington University in St. Louis used machine learning to analyze sleep data from pregnant participants and found that variability in sleep patterns can predict preterm birth. The study aims to provide accurate prediction of preterm birth, which is the primary cause of death among children under age 5.
Scientists at NUS demonstrate a perovskite-organic tandem solar cell with a certified world-record power conversion efficiency of 26.4%. The breakthrough is driven by a newly designed organic absorber that enhances near-infrared photon harvesting.
Researchers propose using argon-⁴⁰Ar as a cost-effective alternative to ⁴⁸Ca for synthesizing superheavy elements. The new method achieves comparable evaporation residue cross sections and requires significantly less beam energy.
Researchers at the University of Sydney have identified a new brain protein involved in Parkinson's disease and found that targeting it with a drug treatment improved motor function in experimental models. The study suggests that this approach could slow or stop the progression of Parkinson's disease in humans.
Research found that ADHD medication was associated with lower risks of self-harm, unintentional injury, and crime, but the magnitude of these associations decreased as prescription rates rose. The study highlights the need to regularly assess medication use in different patient populations.
A new study found that new psychoactive substances (NPS) are a significant concern in roadway crashes in California. NPS, also known as ‘designer drugs’, were detected in the blood of 17 patients, with most frequent being designer benzodiazepines and fentanyl analogs.
Researchers at Huntsman Cancer Institute have developed a new combination drug therapy that prolongs survival rates in preclinical mouse models and prevents brain metastasis. The treatment combines inhibiting the enzyme FAK with an inhibitor of RAF and MEK, components of the current standard-of-care regimen. Additionally, personalized ...
A team of researchers from the University of Sydney has developed a silicon chip that can control spin qubits at milli-kelvin temperatures, paving the way for scaling up quantum transistors from under 100 to millions. This breakthrough technology has the potential to make practical quantum computers a reality.
A study analyzing data from over 5,000 students found that participants' attitudes toward politicians and Black people were more strongly related to their attitudes toward the men than the women of each group. The research suggests that 'man' is often seen as the default for attitudes towards these groups, but this varies by region and...
A new study explores the connection between grip strength and psychosis, finding that impaired grip strength and well-being share common patterns of brain connectivity. The research provides a unifying brain circuit explanation for psychosis and identifies potential brain targets for new treatments.
A UK study analyzed over 30,000 crimes and found that the overall risk of crime increases after dark, but only for specific types such as burglary, robbery, and criminal damage. The risk varies by neighborhood, suggesting that darkness itself may be a contributing factor to crime.
A new study found that telomere shortening is not a shared characteristic of all progeroid syndromes, which cause individuals to display symptoms of aging far earlier than expected. The research suggests that the underlying biology of each syndrome plays a crucial role in determining whether telomere shortening occurs.
A new Center for Protein Design at the University of Copenhagen aims to create artificially designed proteins with tailored properties to tackle diseases, environmental issues, and industrial applications. The centre will drive fundamental research and translate basic findings into concrete solutions.
A new study reveals smaller islands in Wallacea are critical refuges for endangered mammals, with lower genetic diversity but fewer harmful mutations. Habitat quality on these islands is higher than on larger ones, emphasizing the importance of protecting them for long-term survival.
A landmark study found that the tumour immune microenvironment plays a critical role in the progression of nasopharyngeal carcinoma, paving the way for precision oncology approaches. The study discovered distinct molecular differences between NPC subtypes, which influence disease progression and treatment responsiveness.
The Toxic Metals Symposium is a high-caliber event featuring over 40 renowned scientists from 20 countries discussing health effects of toxic metals. The symposium aims to provide a platform for researchers, policymakers, and experts to exchange knowledge and ideas.
Researchers have dated parts of the Carnac stone alignments with high precision, revealing they are among the earliest megalithic monuments in Europe. The study also uncovered a monumental early tomb and fire-related features, shedding new light on the region's mysterious stone constructions.
A common medication used for autoimmune diseases has been found to be effective in treating giant cell arteritis, with nearly half of patients achieving sustained remission. The treatment reduces dependence on glucocorticoids, a common but side-effect-ridden option.
Scientists at Nagoya University discovered that dying cancer cells can trigger an inflammatory feedback loop that promotes tumor growth. When macrophages consume dying cancer cells, they produce cytokines that activate growth signals in remaining cancer cells.
A phase 3 trial demonstrated the efficacy of selumetinib in reducing tumor size and alleviating pain in adults with neurofibromatosis type 1. The treatment was found to be effective in patients who received it from day one, as well as those who started it later, with significant reductions in tumor size and pain reported.
Northern Arizona University researchers have developed an open-source robotic exoskeleton framework, OpenExo, which provides comprehensive instructions for building single- or multi-joint exoskeletons. The system helps overcome challenges in developing biomechanically beneficial and technologically advanced exoskeletons.
A recent study by University of Houston researcher Melika Shirmohammadi examines career success disparities among minority and non-minority groups. The framework of 'complex visibility' reveals how minority groups are seen or perceived, often feeling hyper-visible yet invisible in certain contexts.
Researchers at University of Bath warn that underpriced leverage risk could trigger a new banking or credit crisis. Default rates on US leveraged loans are at their highest level in four years, with many borrowers resorting to distressed exchanges.
Researchers estimate that burying wood debris from managed forests can capture between 770 and 937 gigatons of carbon dioxide, resulting in a reduction of global temperatures by up to 0.42 degrees Celsius. This method is considered low-tech, sustainable, and relatively simple.
A study published by The BMJ found that UK General Practice Performance Pay improved quality of care initially but did not lead to lasting improvements. Incentive withdrawal led to a decline in recorded quality of care, suggesting that financial motivation is crucial for sustaining positive changes.
Researchers found that orangutans' nap periods were longer after a poor night's sleep, suggesting a compensatory effect. Day nests, which are simpler and faster to build than night nests, provide a stable place for orangutans to nap and may be linked to their high cognitive demands.
Researchers have identified a previously unknown organelle called the hemifusome that plays a crucial role in cellular sorting and recycling. This discovery could lead to targeted treatments for complex genetic disorders like Hermansky-Pudlak syndrome, which affects multiple systems in the body.
The study found that sleep schedules differ between weekdays and weekends, with most people catching up on lost sleep over the weekend. Seasonal changes also play a bigger role than expected, with people sleeping more in winter and less during summer months. Irregular sleep can be linked to adverse health risks.
Researchers have developed a new type of reversible proton ceramic cell that combines the advantages of metal-supported solid oxide cells and protonic ceramic cells. The cell features an engineered transition layer to mitigate thermal expansion mismatch, resulting in improved structural stability and electrochemical performance.
A study by the University of California, Davis found that disposable e-cigarettes release higher amounts of toxic metals than older e-cigarettes and traditional cigarettes. The devices contain hazardous levels of neurotoxic lead, carcinogenic nickel, and antimony, posing significant health risks to users.