Recent CERN experiments provide evidence for the existence of new particles called pentaquarks, which consist of four quarks and one antiquark. The discovery raises the possibility that a whole new class of matter is at the cusp of being discovered.
Researchers at the University of Massachusetts Amherst discovered that uniformly charged macromolecules can self-assemble into large structures through dipole-dipole interactions. This finding highlights the importance of dipoles in biological assembly processes and offers new insights into life's fundamental mysteries.
A study by the University of Sydney and Curtin University reveals that over a third of Generation Z respondents understand the climate impact of meat consumption. Despite this, livestock and meat production contribute significantly to emissions.
Researchers at DGIST have developed a mass production method for biodegradable microrobots that can disappear into the body after delivering cells and drugs. The microrobots were created using a high-speed manufacturing method and were able to move to a desired location by controlling an external magnetic field. The stem cell carrying ...
A study conducted by researchers at Hiroshima University found that smartphone users are willing to pay a premium for different surface textures on their phone covers. The study's findings suggest that the commercial viability of surface texture has not been empirically examined, but could be an important aspect of product design.
A recent study in the Netherlands provides an estimate of the proportion of working-aged kidney transplant recipients who are employed and identifies characteristics associated with lower work functioning. Despite side effects of immunosuppressive therapy and fatigue, stable kidney transplant recipients often function well at work.
Researchers have identified a complex of proteins in a tiny marine invertebrate that share similarities with the human immune system, suggesting an earlier origin for the building blocks of our immune system. The study could ultimately guide the development of new immunotherapies and improve understanding of transplant rejection.
A study published in JAMA Pediatrics found that gender-affirming top surgery significantly improved chest dysphoria and gender congruence among transmasculine and nonbinary individuals designated female at birth. The procedure was also associated with enhanced body image, with minimal surgical complications reported.
Researchers from Japan have developed a simple method to recycle polyester into cross-linked polymers that retain their strength and properties. The new upcycling system uses commonly available materials and a mixing and heating process to create highly recyclable, high-value materials.
Researchers found that hedges and perennial flower strips complement each other to support wild bees in orchards, with species visiting flowers at different times of the year. Perennial flower strips were more beneficial for wild bees than annual strips, attracting different bee communities over time.
A large, real-world study found mRNA COVID-19 vaccines effectively protect against serious disease and hospitalizations in pregnant women. The study provides strong evidence for vaccination as a preventive measure during pregnancy.
A new study found that arbitrary age limits and rules on genetic testing for amyotrophic lateral sclerosis (ALS) could be missed, leading to thousands of potential cases going undetected. The researchers argue that genetic testing should be open to all patients with ALS, regardless of age or family history.
A new, dissolvable hydrogel developed by Mass General Hospital promotes wound healing for second-degree burns while minimizing pain and trauma. The biomaterial is highly absorbent, based on green chemistry approaches, and can be dissolved in under five minutes.
Researchers discovered AKG/OXGR1 signaling pathway's role in maintaining epididymal fluid acid-base balance and regulating sperm maturation. AKG supplementation improved sperm capacitation and acrosome reaction rates in aging mice, providing a potential strategy for targeting male fertility disorders.
A study found that specific N-glycans on the SARS-CoV-2 spike protein regulate its development and functional maturation. This is crucial for viral entry into host cells. Researchers highlight N-linked glycans as potential drug targets for COVID-19.
A new study found that children's attention wandered to all parts of a screen while completing a task, but this helped them notice important things when the task unexpectedly changed. Adults, on the other hand, quickly focused their attention on one feature and missed important clues.
Researchers discovered a pattern of DNA mutations that links bladder cancer to tobacco smoking using a powerful new machine learning tool. The tool identified four mutational signatures, including one tied to tobacco smoking, which could lead to more customized treatments for patients with specific cancers.
Researchers found that symbiotic fungi in reared ambrosia beetles differed from those in wild beetles, potentially leading to a new biocontrol method for preventing wilt disease. The study identified nine filamentous fungi and one yeast as symbionts, including previously undescribed species.
A cross-sectional study of 60 new therapeutic agents found no association between research and development investments and treatment costs. The study's findings suggest that drug companies should make further data available to justify high prices.
Researchers at Hokkaido University have developed a new catalyst that uses carbon dioxide to produce propylene more efficiently than existing methods. The catalyst also captures and converts carbon dioxide into useful resources. This breakthrough contributes to the carbon neutralization of the petrochemical industry.
A successful collaboration implemented pediatric early warning systems (PEWS) in 36 Latin American hospitals, training over 11,100 clinicians and improving cancer outcomes. PEWS use was maintained for up to 18 months after implementation, with high-quality results.
A new research model allows scientists to study hereditary spastic paraplegias (HSPs) and test potential therapeutics. HSPs cause increased muscle tone in infants and young children, leading to wheelchair-bound individuals who lose motor function.
A research team has identified the transporters responsible for sugar uptake in Clostridium thermocellum, a key industrial microorganism. The study found that transporter B is used to take up cellodextrins derived from cellulose, while transporter A is used for glucose uptake.
Researchers at Duke-NUS Medical School have identified a protein called Spns1 that transports broken-down phospholipids out of lysosomes and into the cytoplasm, where they can be recycled. This finding further understanding of the role of lysosomes in lipid metabolism and disease, particularly in rare genetic disorders.
Researchers developed a novel spin-based amplifier using nuclear spins of noble gases and alkali-mental atoms, achieving ultrahigh magnetic sensitivity of femtotesla level. This discovery surpassed the photon-shot-noise limit of rubidium magnetometers, enabling femtotesla-level measurements.
A team of University of Missouri researchers is working to understand why solid-state lithium-ion batteries struggle with performance issues. They will use a specialized electron microscope and thin film polymer coatings to study the interface between the battery cathode and electrolyte, with the goal of developing an engineered interf...
Researchers from NAIST found that searches related to vaccine side effects positively correlated with vaccination rates in Japan. The 'vaccine concern index' captured searches of terms indicating vaccine hesitancy, revealing lower concerns among older people and female users.
A team from Johannes Gutenberg University Mainz discovered a settlement adjacent to the caliph's palace, showing it was inhabited by Christians or Jews before its construction. The excavation revealed ancient mosaics, a water cistern, and stone structures made of basalt, providing new insights into the area's history.
A team of researchers led by Goethe University Frankfurt analyzed a diamond from Botswana, revealing significant amounts of water stored in the transition zone. The discovery has far-reaching consequences for the dynamic situation inside the Earth, potentially altering global material circulation.
Researchers decode Sr35 wheat protein's structure and function, revealing its role in protecting Einkorn wheat from Ug99. The discovery provides a crucial tool for improving crop resistance and ensuring global food security.
Fermi's simple sketch of a radial wave function led to the development of the pseudopotential concept, widely used in ultracold atom research and quantum computer studies. Gould explains how Fermi's intuition applied concepts to seemingly unrelated areas.
A new study conducted by researchers from Aarhus University and Aarhus University Hospital shows that fecal transplantation is an effective cure for life-threatening intestinal infections, with a cure rate of over 90%. The treatment was found to be far superior to the standard treatment, which typically consists of antibiotics.
A new study has found a potential link between high-dose folic acid use in pregnant women with epilepsy and an increased risk of childhood cancer. The research, published in JAMA Neurology, suggests that children born to mothers who took high-dose folic acid supplements during pregnancy may be at higher risk of developing cancer.
Research found a 74% higher risk of hypertensive disorders in pregnancy among women who received frozen embryo transfers compared to those with fresh embryo transfers or natural conception. The study suggests that IVF treatment factors may be involved, but more research is needed to identify the specific risks.
A new UCLA study has found that anxiety specific to pregnancy and childbirth is associated with shorter gestation times and earlier births. Screening for depression in pregnancy and postpartum is now common, but adding an evaluation for anxiety could identify women who need interventions for healthier pregnancies and babies.
Researchers have discovered immune cell types that could be targeted to develop specific immunotherapies in chemotherapy-resistant breast cancers. The study found that certain immune cells, such as neutrophils and natural killer cells, were unable to effectively fight cancer cells due to gene expression changes.
Researchers have discovered that two mouse genes, inherited from ancient viral infections, help defend the brain against new bacterial and viral infections. The genes, Rtl5/6, are carried by all mammals and were preserved in the genome for over 120 million years.
Researchers have identified a small molecule drug, SHP656, that can target the circadian clock proteins responsible for glioblastoma's recurrence and spread. The drug has shown promise in reducing cancer stem cell growth without harming normal stem cells.
Researchers have discovered that feedforward and feedback signals converge onto single neurons in the parietal regions of the neocortex, enabling us to integrate sensory and cognitive information streams. This understanding can help develop future treatments for conditions like schizophrenia, ADHD, and sensory-processing disorders.
Scientists from the University of Rochester have provided a more accurate simulation of the impact that formed Earth’s largest crater two billion years ago. The new research suggests the impactor was much larger, about 20 to 25 kilometers in diameter, and traveling at a velocity of 15 to 20 kilometers per second.
A recent study found that climate change could increase suitable habitat for the brown marmorated stink bug in the US by 70%. The insects are a generalist herbivore, known to feast on nearly 170 different plants, including crops and ornamental plants.
Researchers at the University of Helsinki have identified target genes of the MYC oncogene responsible for its growth-promoting effects. By modifying these genomic binding sites, they slowed down cell growth. This finding has significant implications for developing new cancer treatments.
This study found that sea-level fluctuations, rather than redox conditions, drive the enrichment of redox-sensitive trace elements in marine sediments. Sediment Mo and U concentrations are coupled with glacio-eustatic fluctuation, revealing a complex relationship between benthic redox history and seawater circulation model.
A recent poll found that rising food prices have a disproportionate impact on the diets of older adults, especially those in lower-income households and with fair or poor physical or mental health. The study also shows that these groups are more likely to experience food insecurity and eat less healthy diets due to increased food costs.
Researchers found that smartphones and social media can exacerbate feelings of attachment and anomie, rather than providing purpose and meaning. Identifying a satisfying purpose in life can provide a protective effect against these negative effects.
A collaborative home-based palliative care model has been shown to improve health care outcomes for adults with chronic heart failure. The study found that patients who received this care were less likely to die in the hospital and more likely to die at home compared to those who received usual care.
A new study found that individuals experiencing stressful life events are more likely to notice their spouse's negative behavior, such as breaking promises or showing anger. This shift in focus can have a toll on the relationship, even during the 'honeymoon' phase.
A new study found that vulnerable workers react to unfair claims processes with confusion, anger, and disappointment, highlighting the need for improved communication and support. The research aims to inform worker compensation systems and policymakers to address procedural unfairness and promote better outcomes for injured workers.
A new University of Montana study found that increased plant growth in northern regions has offset rising CO2 emissions from thawing permafrost. The research revealed a strong warming trend led to enhanced photosynthetic CO2 uptake, making the permafrost tundra region a carbon sink.
Researchers at University of Illinois Chicago found that opioid deaths in Cook County have been undercounted by up to 15%, with the majority of missed cases occurring in hospitals. The study highlights the need for better data collection and reporting to combat the opioid crisis.
Scientists have confirmed 68 strong gravitational lenses, transforming our understanding of galaxy evolution and dark matter. The discovery uses machine learning algorithms to identify thousands of potential lenses, opening a new window into studying mass distribution in distant galaxies.
Researchers have identified four genes in corn and Arabidopsis that regulate root growth in response to gravity, a trait essential for drought tolerance and efficient water use. The study's approach, leveraging genomic comparisons between distantly related species, has the potential to be applied to other traits.
A new study finds that post-traumatic stress disorder (PTSD) and externalizing psychiatric disorders, such as substance use disorders, are associated with a higher risk of premature death. The researchers discovered that a cellular marker called GrimAge, measured through DNA methylation patterns, is linked to adverse clinical outcomes ...
A mortality prediction model for older adults with dementia can guide discussions about financial resources, treatment preferences, and reduce unnecessary medical interventions. The model considers factors such as age, sex, body mass index, chronic conditions, and ability to perform daily activities.
The European Association of Urology warns that bladder cancer is often overlooked due to lack of awareness. A new survey found that over half of adults do not recognize common symptoms such as changes in urine color, leading to delayed diagnosis and poorer treatment outcomes.
Researchers develop a novel approach to increase proton transfer kinetics, enabling efficient industrial-scale water splitting. The new strategy, which integrates molecular-level proton acceptors into the catalyst, improves oxygen evolution reaction rates and achieves high current densities at low overpotential.
Researchers replicate aggressive lymphoma to identify gene responsible for drug resistance, offering new targets and causes of resistance. The CRISPR activation technology enables the replication of complex diseases on an unmatched level.
A new study explores the use of light radiation to disrupt viral functionalities and eliminate viruses, including HIV, influenza, and SARS-CoV-2. The researchers reviewed rapid advances in physical irradiation methods for viral inactivation, showcasing recent validation experiments toward efficient viral elimination.
Researchers at NUS have developed a method to produce cell-based meat using magnetic pulses, reducing reliance on animal products and increasing efficiency. This technology has the potential to revolutionize the food industry and improve regenerative medicine by stimulating the growth of healthy cells.
Scientists successfully inhibited cancer cell growth using a modified pyrrolizidine alkaloid that avoids liver damage. The approach uses 'on-site synthesis' near cancer cells to limit toxicity.