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.
Meerkat research reveals how desert specialists handle environmental change, while a new study outlines a pathway to co-management with Tribal Nations, and another finds that marine heatwaves affect fish development, leading to a delayed maturation process. Drylands also contribute to increased methane emissions.
A team of researchers has successfully described warm dense matter, a state of matter combining solid, liquid, and gaseous phases, using a new computational method. This breakthrough advances laser fusion research and helps in the synthesis of new high-tech materials.
A new study reveals a five-fold increase in computer vision papers linked to surveillance patents, highlighting the rise of obfuscating language that normalises surveillance. The top institutions producing surveillance are Microsoft, Carnegie Mellon University, and MIT.
A study analyzing 40 years of health data from a small farming community found that specific ranges within normal blood glucose levels are associated with lower mortality risks. Individuals with one-hour post-glucose load blood glucose levels below 170 mg/dL had significantly fewer deaths due to heart disease and cancer.
Professor Bruce Lewenstein won the inaugural PCST Award for his decades-long impact on science communication research, education, and infrastructure worldwide. Susana Herrera-Lima and Toss Gascoigne were named runners-up for their transformative work in building science communication capacity globally.
Researchers at Cincinnati Children's Hospital Medical Center have successfully grown liver tissue that can produce its own internal blood vessels. This breakthrough could lead to new treatments for people living with hemophilia and those experiencing acute or chronic liver failure, as the liver organoids can secrete coagulation factors.
Combining neck surgery with intensive speech therapy has been shown to improve communication skills and quality of life in patients with chronic post-stroke aphasia. The study found significant improvements in language function and reduced symptoms of depression, with no severe adverse events reported.
The institute held a symposium with leading global scholars to discuss metabolic disease treatment research and drug target discovery. It aims to discover new drug targets through interdisciplinary convergence researches and build a global cooperation network.
The UK's healthcare professionals are now equipped with evidence-based guidance on managing patients taking private weight loss medications. The ten tips emphasize the importance of prioritizing patient safety and providing wrap-around care like dietary advice and psychological support.
A new technology, Toti-N-Seq, harnesses the presence of N-glycans to tag cells and nuclei, achieving precise sample multiplexing without cell-type or species restrictions. This enables accurate single-cell profiling, preserving rare cell populations and reducing doublet rates.
The discovery of thousands of animal bones at a remote garrison site in northeastern Mongolia sheds new light on the lives of soldiers and civilians who lived along the medieval Liao Empire's long wall. The analysis suggests a largely self-sufficient pastoral economy, with evidence of herding, hunting, fishing, and seasonal climate var...
A recent HKUST study attributes an alarming 40% increase in fast-propagating MJO events by the late 21st century. This acceleration will become more frequent in the near-future, posing a threat to global precipitation whiplashes and compound hazards.
A recent study evaluated the content of 39,763 US grocery store products and found that 19% contain synthetic food dyes. Products marketed to children were more likely to have these dyes, which are linked to behavioral problems and poor health outcomes.
A new study reveals how nymphaeol A, a bioactive compound in propolis, behaves within complex biological membranes. The molecule spontaneously inserts into the membrane, altering its structure and increasing fluidity, which may enhance its therapeutic effectiveness.
Researchers have engineered a new type of molecule that can store information at extremely low temperatures, potentially leading to ultra-high data densities and smaller storage devices. The discovery could enable the development of stamp-sized hard drives capable of storing 100 times more data than current technologies.
Researchers at Drexel University have developed a low-cost, accessible method to detect structural defects and damage in lithium-ion batteries using ultrasound technology. The technique can identify gas presence, material deficiencies, and other issues that may cause electrical shorts or performance hampers.
A recent study reveals that soil viruses can enhance the accumulation of recalcitrant dissolved organic matter, leading to increased soil carbon sequestration. Viral mechanisms also highlight a novel coupled carbon and nitrogen cycling process, modulating soil greenhouse gas emissions.
Research reveals significant drop in heart attack deaths, while increases observed in deaths from heart failure, arrhythmias, and hypertensive heart disease over the past 50 years. Studies suggest advancements in medical treatment, bystander CPR, and public health initiatives have contributed to these findings.
A study in the Andes found that early farmers relied on consistent food resources and managed wild plants, contradicting the idea of an agricultural shift driven by hardship. The researchers analyzed ancient diets and found high proportions of plant material in the diet, supplemented by smaller amounts of meat.
The University of Ottawa's SUNLAB has developed a simulation model for multi-junction photonic power converters, which enable the conversion of laser light into electrical power with higher efficiencies and voltages. This technology could lead to more reliable telecommunication networks, reduce costs by enhancing systems performance, a...
Dr. Yangzhi Zhu has made outstanding contributions to the field of biosensors with his development of flexible biosensors and wearable bioelectronics. His research focuses on creating next-generation wearable devices for personalized healthcare, including electronic skin and smart contact lenses.
A study from Waseda University reveals distinct differences between enantiomeric and racemic thalidomide crystals, with asymmetric and uniform thermal responses attributed to dimer symmetry. This research provides insights into chiral compound behavior and supports rational drug design.
The researchers developed a multifunctional phase-change composite that integrates multiple energy conversion capabilities with superior EMI shielding. The novel composite combines solar-thermal, thermoelectric, electrothermal, and magnetothermal energy conversion with high EMI shielding effectiveness.
Researchers developed a novel quantum-centric supercomputing method to calculate electronic energy levels of complex molecules. This breakthrough enables faster and more accurate simulations, paving the way for advancements in fields like materials science, nanotechnology, and drug discovery.
A decrease in acute myocardial infarction deaths has led to an increase in deaths from other types of chronic heart conditions. The researchers attribute this shift to improved management and prevention of heart attacks, resulting in more patients living beyond these events and developing other heart conditions.
Researchers found that lung cancer patients with both high levels of depression and inflammation at diagnosis had increasing depressive symptoms over the next eight months. These patients showed no changes in depression when only having high levels of depression or only high levels of inflammation, or neither. The study suggests an add...
The Gerontological Society of America recognizes 24 outstanding individuals through its prestigious awards program. The award presentations will take place at GSA’s 2025 Annual Scientific Meeting in Boston, Massachusetts. Recipients include Dr. LaDora V. Thompson, Dr. Pinchas Cohen, and Dr. Linda M. Chatters.
The study identified two new families of natural compounds, syrilipamides and secimides, produced by the bacterium. These molecules show remarkable toxicity against competing microorganisms, particularly fungi and amoebae. The discovery also highlights the importance of the SecA enzyme in expanding the chemical repertoire of Pseudomona...
A study published in The Lancet Global Health found serious quality defects in a significant number of cancer medications from sub-Saharan Africa. Researchers evaluated 251 samples and discovered that one in six medications contained the incorrect quantity of active pharmaceutical ingredient, posing patient safety risks.
A study in mice reveals that only 40% of synapses survive during critical development, with active spines more likely to endure. Clustering of spines also emerges, allowing them to combine activity and enhance visual processing.
A new study suggests that regular sexual activity can limit vulvar pain, irritation and dryness in women aged 40-70, while maintaining orgasm and satisfaction levels. Women with regular sex showed a low prevalence of genitourinary syndrome of menopause-related symptoms.
Researchers have identified the endothelial cells' critical role in aortic valve stenosis, revealing that calcification is more pronounced on one side of three-leaflet valves. Genetic predispositions also play a significant role, with those having two-leaflet valves suffering from earlier onset and more widespread damage.
Researchers tracked unprecedented ice loss in western Canada, the US, and Switzerland, with glaciers losing 12% of their ice mass between 2001 and 2024. The study found that glacial melt accelerated at an alarming pace, driven by warm, dry conditions and glacial darkening.
A new study by the University of Birmingham highlights critical gaps in safeguarding and support for children placed under Special Guardianship Orders or adoption, particularly those with traumatic early life experiences. The report outlines 15 key recommendations to improve long-term outcomes for these families.
Computer scientist Zeynep Akata has developed innovative methods to combine visual, linguistic, and conceptual elements in AI to increase user trust. Her research on explainable AI aims to make image classification decisions more transparent.
A large European meta-analysis has found that exposure to fine particulate matter (PM2.5) during pregnancy and childhood is associated with an increased risk of childhood overweight or obesity. Higher levels of PM2.5 during pregnancy were linked to a 23% increased risk of childhood obesity in children aged 9-12 years.
AIMP3 is essential to avoiding mistakes in protein synthesis, not affecting protein production, according to Brown University researchers. The discovery could lead to new treatments for heart diseases linked to homocysteine buildup and has implications beyond the heart.
The ESMO Gastrointestinal Cancers Congress 2025 will cover topics such as molecular prevention and precision therapy, patient-centred approaches and quality of life. Key findings include the efficacy and safety of combined immunotherapy for hepatocellular carcinoma and colorectal cancer.
A new paper proposes a global framework to measure how well people and nature are thriving together, introducing the Nature Relationship Index to complement the Human Development Index. The index assesses countries' relationships with ecosystems, access to nature, and environmental protection.
Researchers found that people living in disadvantaged neighborhoods have higher levels of tau, a biomarker related to Alzheimer's disease, and YKL-40, a marker of brain inflammation. Neighborhood disadvantage was also linked to faster increases in inflammation measured by CRP.
The Gerontological Society of America has named 47 exemplary professionals as its newest fellows, acknowledging their research, teaching, and practice achievements in the field of gerontology. The new fellows will be formally recognized at GSA's 2025 Annual Scientific Meeting in Boston.
A study published in the Journal of the Academy of Nutrition and Dietetics found that 19% of packaged foods and beverages sold in the US contain synthetic food dyes. Synthetic dyes are particularly prevalent in products marketed to children, with confectionery and sugar-sweetened beverages being the top categories.
A new study found that over 1.74 million patients in Ontario are attached to family physicians aged 65 or older, with many having complex medical needs. The study highlights a decline in the number of early career physicians and an aging workforce nearing retirement.
Researchers used BERT and RoBERTa AI models to detect personality traits from written texts, analyzing the influence of linguistic elements on predictions. The study highlights the limitations of the Myers-Briggs Type Indicator model and demonstrates the potential for more natural and less intrusive assessment methods.