Researchers developed a novel dual drift tube ion mobility spectrometry (DDT-IMS) technology to rapidly detect toxic TNT metabolites in human urine samples. The technology successfully identified four hazardous metabolites with potential health risks, providing valuable warnings for workers in TNT manufacturing facilities.
Researchers have implemented a novel approach using photon qubits to estimate interatomic bond distances and ground state energies with chemical accuracy. This breakthrough enables high-dimensional calculations without complex quantum gates, reducing errors in quantum computing.
The most selective US universities have nearly closed the gender gap in physics, engineering, and computer science degrees, while less selective institutions have seen it widen. Women's representation in these fields is approaching parity at highly selective universities.
A recent study using regression discontinuity found that COVID-19 rates were higher among school-eligible children compared to those not eligible during in-person semesters. However, the difference decreased with each semester, and transmission was lower among school-eligible children during summer breaks.
The SUSTAIN-6G project, led by Nokia, aims to develop sustainable technologies for 6G communications, focusing on smart grids, e-health, and agriculture. UC3M will focus on developing eco-friendly computing technologies for mobile networks.
Researchers found that living in neighborhoods with low food access, contaminated drinking water, and proximity to Superfund sites increases PFAS levels in blood. The study provides evidence for addressing neighborhood-level factors in reducing racial and ethnic environmental health disparities.
A study of 57 adult chimpanzees found that social play before group activities like hunting or territorial defense increased collaboration and cooperation. Play also helped to relieve tension and resolve conflicts, suggesting its role in maintaining cohesive societies.
A recent study found that more than 9 out of 10 Americans agree that sports build character and improve health, while ignoring issues such as abuse and burnout. The 'Great Sport Myth' suggests that sports have automatic positive results, but researchers argue that this ignores problems in the sport.
Research shows that remote drivers' reaction time is significantly slowed by distractions and disengagement, increasing response latency and impairing decision-making. This poses serious safety concerns for Level 4 automated vehicles, which rely on remote drivers to make critical decisions.
Researchers have created an acoustic model of the Parasaurolophus' crest, a unique feature of the duck-billed dinosaur. The model replicates the sounds produced by the crest, providing insights into the animal's communication and social behavior.
A new study found that females sleep less and wake up more often than males, with females experiencing shorter bouts of sleep. The study suggests biological factors may play a role in driving these sleep differences, rather than lifestyle or caregiving roles.
Researchers have developed a new method for designing large artificial proteins with high accuracy, utilizing AI-based software Alphafold2. The approach combines accurate structure prediction with optimization techniques, allowing for the creation of proteins with tailored properties, such as precise binding and stability.
Scientists have imaged a star outside our galaxy for the first time, using ESO's Very Large Telescope Interferometer. The star, WOH G64, is a red supergiant in its last stages before becoming a supernova, and the image shows a unique egg-shaped cocoon of gas and dust surrounding it.
Researchers at the University of Hong Kong are pioneering the interactive application of digital 3D scientific data in archaeological sites. By wearing MR/AR headsets while digging, they can virtually see removed walls and compare sections of ancient architecture.
A study suggests that increased marine traffic and noise from wind farm surveys may be contributing to whale deaths. Whales died off the coast of New Jersey near proposed wind farms, leading researchers to investigate the impact of survey work on cetacean populations.
Researchers found that entacapone disrupts the human gut microbiome by inducing iron deficiency, leading to an imbalance of beneficial and pathogenic microbes. This discovery has implications for understanding how other drugs affect the gut microbiome and may lead to strategies to mitigate side effects.
Two studies found that multidrug-resistant Enterobacterales, particularly Escherichia coli ST131 and Providencia stuartii NDM-1, are spreading in healthcare and community settings across Europe. The emergence of these resistant bacteria poses a significant threat to carbapenem treatment effectiveness.
A study by Purdue University researchers has identified key challenges in ensuring the safety of low-moisture foods, including hygienic design, risk communication, behavioral change, and limited resources. The findings highlight the need for better food safety culture, research, and education to prevent outbreaks and recalls.
A NASA-funded discovery reveals that RNA can produce both left- and right-handed proteins, challenging the notion that life initially favored one over the other. This finding deepens the mystery of life's handedness and suggests that homochirality may have emerged through later evolutionary pressures.
Researchers identified critical proteins involved in animal stem cell regulation, including SOX and POU transcription factors, which existed in single-celled organisms over 700 million years ago. These ancient proteins retained functional properties that enabled them to induce stem cell reprogramming in mouse cells.
Researchers found ocean temperatures were 0.26 degrees Celsius colder than land-based records during the early 20th century. This discrepancy suggests a need for improved data processing and analysis to better understand historical climate variability and future climate models.
Life expectancy in the USA varies by more than 20 years depending on an individual's race and ethnicity and where they live. Researchers found that marginalized groups already had lower life expectancy, and the pandemic further increased the gap.
Researchers found that sustainable land use enhances the activity of microbivores and predator control over microorganisms, maintaining ecosystem balance. This study demonstrates the potential benefits of reduced intensive land management for soil food web functionality in current and future climates.
A study of Polish women found that their mothers' and daughters' views on feminism often converged, with pro-feminist attitudes being more prevalent among younger generations. The research suggests that family dynamics play a significant role in shaping women's worldviews on gender equality.
Researchers create world's thinnest spaghetti by electrospinning starch-rich flour mixture, showing promise for wound healing, bone regeneration, and drug delivery. The novel 'nanopasta' is visible but too narrow to be captured by light cameras or microscopes.
A cohort study found that a prenatal diet aligned with US Dietary Guidelines was linked to slower infant growth rates and lower obesity risk. The study suggests that improving prenatal nutrition may also benefit children's growth trajectory in the long term.
Researchers identified the 20-meter shuttle run test, handgrip strength test, standing long jump test, and body mass index as the most important physical fitness tests for children and adolescents. These tests are reliable indicators of aerobic capacity, muscular strength, and overall health status.
A recent study by UCL researchers reveals that people with poorer mental health are more prone to browsing negative content online, which further exacerbates their symptoms. The study found that adding 'content labels' to webpages can help users make healthier and more informed decisions about the content they consume.
A new study estimates a 1-meter sea level rise by 2100 will affect over 14 million people and $1 trillion worth of property along the Southeast Atlantic coast. The study emphasizes the need for holistic coastal resilience strategies to address multiple climate-related hazards.
A team of researchers has identified a previously unknown compound, chloronitramide anion, in chloraminated drinking water. The compound's toxicity is not yet known, but its prevalence and similarity to other toxic compounds warrant further study.
Researchers developed a new durable plastic that breaks down in seawater, reducing microplastic pollution. The material is strong, non-toxic, and customizable for various applications.
A cutting-edge study decodes the genetic mechanisms behind purple tea's unique coloration and high anthocyanin content. Researchers identified key genes CsMYB75 and CsANS governing anthocyanin biosynthesis, offering a roadmap for breeding health-promoting tea varieties.
Scientists developed a new method using plasma-derived atomic hydrogen to enable low-temperature carbon dioxide methanation. The findings show that PDAH can improve methane yield at low temperatures and provide a promising avenue for efficient CO2 recycling.
Researchers at the Hubrecht Institute have mapped the activity of DNA repair proteins in individual human cells, discovering unique and sometimes rare ways to repair DNA damage. These proteins organize into 'hubs' where multiple damaged DNA regions come together, making the process more efficient.
Researchers at The Wistar Institute have discovered a new combination therapy approach that shrinks tumors and improves survival rates in metastatic ovarian cancer. By activating myeloid cells, the treatment overcomes immunosuppression around tumors and makes them more receptive to chemotherapy.
Rice engineers create a new thermal emitter that achieves efficiencies of over 60% despite practical design constraints, opening possibilities for more sustainable industrial processes and renewable energy growth. The technology could inform the development of grid-scale alternative storage solutions and power space applications.
Researchers found that populations with higher genetic connectivity exhibited more complex foraging behaviors, suggesting intergroup exchange of innovations. This suggests that cumulative culture may evolve faster in species with increased mobility and social networks.
A new study highlights the importance of protecting Earth's oldest and wisest creatures due to human intervention. These individuals provide unique biological functions and ecological knowledge, essential for ecosystem services.
A new study found that nearly 160 million Americans have been harmed by someone else's substance use, with 113 million experiencing harm from alcohol use and 46 million from other drugs. The survey also revealed significant overlap between the two groups, highlighting a major public health issue.
A groundbreaking microscopy method called TRISCO has enabled detailed three-dimensional RNA analysis at cellular resolution in whole intact mouse brains. The new method allows for the study of complex brain anatomy without sectioning, providing a powerful tool for brain research.
Researchers in New Zealand recorded repeating, quack-like sounds in the '80s that were likely a conversation between multiple animals. The sounds, known as Bio-Duck, have never been conclusively identified despite theories that they may be made by Antarctic Minke whales.
A pooled analysis of four multinational cohort studies found consistent associations between physical activity and reduced all-cause mortality risk throughout adulthood. The promotion of regular physical activity is essential for reducing mortality risk at all stages of adult life.
A new neuroimaging marker, peak-width of skeletonized mean diffusivity (PSMD), has been validated as a susceptibility/risk biomarker for small vessel disease contributing to cognitive impairment and dementia. The study found that PSMD explained cognitive status above and beyond white matter hyperintensities.
A new study led by the University of Washington found that only about 7% of areas at highest risk for whale-ship collisions have any measures in place. The team identified high-risk regions, including coastal areas along the Mediterranean, Americas, southern Africa, and parts of Asia, where whales and ships are most likely to meet.
A recent study by the University of Edinburgh found that preschool children who struggle to control their emotions and behaviour are more likely to display ADHD symptoms and conduct issues at age seven. Children with slower emotional regulation skills are also at risk of internalising behaviours such as sadness and worries.
A new sulfide-based solid electrolyte, Li10GeP2S12, is synthesized using a solution-based method with high room-temperature ionic conductivity. The study reveals unique electrochemical properties and mechanisms associated with the liquid-phase approach.
Large language models show promise in identifying housing instability from clinical notes, but AI interpretation can be incorrect and human review is still necessary. De-identification methods also require refinement to preserve privacy without losing important details.
A study of U.S. adults on anti-obesity medications found that 25% reported wasting more food since taking the drugs, while changes in diet and eating habits appeared to offset some of this waste, particularly among those who consumed more vegetables.
Researchers at Karolinska Institutet discovered that patients with heart pumps can regenerate heart muscle cells at a rate more than six times higher than in healthy hearts, offering new hope for therapies to stimulate the heart's ability to repair itself after damage.
Researchers at Mass General Brigham developed an AI tool called EVOLVEpro that can engineer proteins to be more stable, precise, and efficient. The tool has shown promise in improving medications used for treating autoimmune diseases, genetic diseases, and cancer.
Research highlights knowledge gaps in plastics' effects on climate change, biodiversity loss, and environmental pollution. Scientists found only a few studies addressing impacts on climate change and biodiversity, while the majority focus on environmental pollution.
A new study has found that hundreds of genes, rather than a single 'aberrant' genetic variant, contribute to the development of dilated cardiomyopathy. Researchers developed a polygenic risk score to assess individual risk and found those with the highest genetic risk had a fourfold chance of developing the disease.
A University of Michigan study found that glyphosate-resistant morning glory plants are also resistant to chewing insects. The researchers discovered a positive correlation between glyphosate resistance and insect resistance, suggesting that the herbicide disrupts the co-evolution of plants and their insect herbivores.
Researchers at the University of Liverpool used AI to develop a personalised method for treating urinary tract infections, improving accuracy and reducing antibiotic resistance. The new approach uses real-time data to target specific bacterial infections, making antibiotics more effective.
Researchers explore adapting agricultural techniques, such as integrated pest management, to treat cancer. By managing cancer as a chronic condition, adaptive therapy aims to overcome treatment resistance and improve patient outcomes.
Researchers will study online therapy's impact on cognitive health in older ICU survivors struggling with depression, a risk factor for Alzheimer's disease. The study aims to determine if internet-based CBT can slow subjective cognitive decline in this population.
Researchers sequenced tissue and plasma samples from patients with conventional CRAs to identify genetic alterations. They found that a small proportion of samples successfully detected tissue-origin variants within matched cfDNA. The study also explored the genomic characteristics and progression of cancer from CRA to CRC-I, highlight...
Researchers found that mega-settlements in the Black Sea region practiced social distancing through clustered layouts to contain disease outbreaks. The pie-shaped clustering of houses at Nebelivka reduced the spread of early foodborne diseases, helping survival in early farming villages.
Adolescents who snore frequently exhibit behavior problems like inattention and rule-breaking, but not cognitive decline. The study tracked nearly 12,000 children from age 9-10 to age 15, finding no correlation between snoring and reduced cognitive abilities.
Researchers advocate using imagination and 'design-based research' to prepare urban river deltas for climate change. By visualizing possible futures, civic engagement and motivation can be encouraged, leading to more effective climate adaptation.