Researchers at North Carolina State University have developed a material that can change its color by manipulating the orientation of nanostructured columns in response to a magnetic field, mimicking the flashing colors of neon tetras.
A new study published in Nature Communications found that coral reefs near the equator are less affected by ocean warming than those at higher latitudes. Corals in these regions were found to be more tolerant of high temperatures, with some even able to withstand temperatures that would bleach corals elsewhere.
A new study by University of East Anglia researchers reveals that steep cliffs on volcanoes can cause a reversal in the pattern of deformation, leading to inaccurate tilt measurements. This affects data collected by monitoring equipment, such as tiltmeters, which are often placed on caldera rims.
A team of researchers discovered the chemicals responsible for the distinctive smell of Parkinson's disease using a 'super smeller'. The finding could lead to an early diagnosis and monitoring of the condition. Hippuric acid, eicosane, and octadecanal were identified as biomarkers in sebum samples from patients with Parkinson's.
A recent study found that 39% of healthcare workers made errors in removing personal protective equipment (PPE), leading to contamination with multi-drug resistant organisms. The study suggests reevaluation of PPE removal strategies and education on proper techniques.
A five-point plan proposes integrating recreational fishing into global fisheries management to address conflicts and loss of social welfare. The proposal aims to consider the unique needs of anglers, who support a significant number of jobs worldwide.
Researchers found that retinal ganglion cells depend on the primary visual area of the brain to remain healthy, leading to permanent visual impairment. However, some eye cells remain connected to unscathed neurons in the visual cortex, suggesting a potential for vision recovery through neuroplasticity-based therapies.
A new study found sporadic presence of Legionella pneumophila and Mycobacterium avium in tap water across the US. Microbial persistence was more common in office buildings than residences, with older homes being more prone to L. pneumophila contamination.
Researchers found that male serial killers tend to 'hunt' strangers, while female serial killers target people they already know for financial gain. This study, published in Evolutionary Behavioral Sciences, may inform murder investigations and prevention programs.
Researchers developed a heat-resistant sensor system that precisely monitors industrial drying, baking, and cooking processes. The system improves product quality, optimizes the production process, and lowers energy demands.
A new model predicts that Brazilian deforestation could lead to a 1.45°C increase in local surface temperature by 2050, with tropical regions experiencing the greatest warming effects. Forestation has the potential to reverse these impacts, especially in tropical and temperate regions.
A Norwegian study found that women under 30 have the lowest risk of miscarriage, while those over 45 face a 53% risk. Previous pregnancy complications also increase the risk, with pre-eclampsia not being a factor.
Researchers have developed a simple method called chronoprinting that can detect counterfeit medicines and food products. By analyzing how samples change over time, chronoprinting uses image analysis algorithms to distinguish pure from adulterated substances.
Researchers from Ural Federal University and the National Academy of Sciences of Belarus are working on a two-year project to develop new materials with improved piezoelectric properties. The goal is to create lead-free multifunctional materials for various electromechanical devices.
A team of researchers used the Seshat database to analyze 300,000 records on social complexity and religion across 500 past societies. They found that beliefs in big gods followed, not preceded, increases in social complexity, suggesting that collective identities are more important for cooperation.
A recent study found that at least one skin abnormality affects 64.5% of the adult population, with men being more frequently affected than women. The prevalence of skin diseases increases with age and is associated with significant economic burdens.
A multi-disciplinary team of researchers at Harvard's Wyss Institute for Biologically Inspired Engineering discovered four human microbiome metabolites that enhance colon injury by enterohemorrhagic E. coli (EHEC) in a human-mouse comparative study using Organ-on-a-Chip technology.
Researchers at Temple University discovered how protons spin, a fundamental property that affects the behavior of particles like magnets. Understanding this phenomenon can help scientists better comprehend the nuclear structure of atoms.
Researchers have found that rogue waves are becoming more prevalent and severe, especially during winter months. The study used long-term data to investigate the behavior of these rare ocean phenomena, which can be hazardous for ships and coastal areas.
A study found that people who use ride-hailing are willing to pay more to avoid driving, including parking stress, which could lead cities to reconsider parking infrastructure. Researchers suggest cities should allocate curb space for walking, biking, and transit, and monetize car trips to meet sustainable goals.
Researchers at Osaka University have identified a key protein, RamR, that enables Salmonella bacteria to sense and respond to bile acids in the gut. This allows the bacteria to survive in a highly acidic environment by pumping out toxins and adapting to the conditions.
Researchers at University of California, Davis and Maynooth University created programmable DNA molecules that can self-assemble into patterns by running their own program. They designed and ran 21 algorithms, demonstrating the potential of the system for sophisticated molecular engineering.
Researchers have developed a mini-protein MYC inhibitor that effectively treats non-small cell lung cancer, exhibiting minimal side effects. The therapy works by targeting the MYC oncogene, leading to reduced tumor growth and improved patient outcomes.
Researchers found that magnetic stir bars become permanently contaminated with metal nanoparticles after a week of use, affecting subsequent reactions. Regular cleaning procedures are insufficient to remove such contamination completely.
Researchers developed particle robotics systems comprising disc-shaped units that can push and pull each other in coordinated movement. The cluster can gravitate toward light sources and transport objects, with particles able to add or subtract without impacting the group.
Researchers developed a non-invasive MRI methodology to determine if tumours have invaded lymph nodes prior to surgery. This innovation helps clinicians choose optimal treatment strategies and reduces overtreatment risks. By improving accuracy, SPI may also aid in selecting patients for pre-operative radiation and chemotherapy.
Researchers developed dual-complementary liposomes loaded with doxorubicin to target ICAM1 and EGFR receptors, achieving 40% reduction in tumor growth and no lung metastasis development. The treatment showed significantly improved survival without liver or kidney toxicity.
Researchers at Oregon State University have patented a method for synthesizing cephalotaxine and homoharringtonine (HHT), previously only available from an Asian tree. This development paves the way for more readily available and affordable leukemia treatments.
Researchers from University of Texas Medical Branch at Galveston developed a laser treatment that selectively destroys cancerous prostate tissue while preserving erectile and urinary functions. This technique is shown to be as effective as complete removal or radiation therapy with improved quality of life.
A study of 9,048 individuals in Sweden found that respiratory, skin, and urogenital infections significantly increase the risk of developing Sjögren's syndrome. The findings support the hypothesis that environmental triggers play a crucial role in its development.
Researchers at Swansea University are working on developing new products using micro and nano materials, including high-performance clothing for elite British athletes. The project aims to bridge the gap between concept and production, with a focus on market requirements.
The new center aims to increase understanding of Down syndrome's biology and neuroscience, developing novel interventions and technologies to improve quality of life for people with the condition. It will also provide training opportunities for early career scientists and students.
A big data study has identified certain ADHD medications that increase the risk of psychosis in young people. The research found that patients taking amphetamines are more likely to develop psychosis than those taking methylphenidates.
The VA's 'whole health' model is a leading-edge effort to address social determinants of health and move from volume to value. The model features multimodal approaches in integrative health, including evidence-informed complementary and integrative approaches as part of a commitment to diminishing reliance on opioids.
Researchers compared two water testing methods to ensure safe irrigation water for leafy greens, finding excellent results when samples were clean. However, discrepancies arose when environmental factors like sediments and salts were introduced, highlighting the need for a user-friendly guide to ensure consistent accuracy.
A new study of eastern US deer numbers found that coyote predators did not significantly affect deer population sizes. Despite coyotes preying on vulnerable individuals, predation on healthy adults is uncommon and may not impact deer populations at large scales.
Researchers have pinpointed a single genetic alteration that confers resistance to pyrethroid insecticides in malaria-transmitting mosquitoes. The study provides a molecular diagnostic tool for detecting metabolic resistance and informs efforts to understand its spread across Africa.
Researchers at the University of Liverpool have found that chromatin changes quickly in response to low oxygen, preceding gene expression activation. This discovery sheds light on how cells respond to oxygen deprivation and may pave the way for novel therapeutic approaches.
A new study from Duke University found that patients shed more weight when doctors give specific instructions, such as tailored behavioral goals and educational material, compared to generic advice. Patients who received empathetic care also lost more weight on average.
A new breath test could diagnose gastrointestinal damage in children without invasive procedures, reducing trauma and costs associated with oesophageal testing. The trial uses a Dipeptidyl peptidase-4 (DPP4) enzyme found in the small intestine to measure gut health.
A new study reveals that the Atlantic Ocean's conveyor belt is slowing down, with some scientists fearing it could lead to dramatic temperature drops in Europe and exacerbate hurricanes. The research suggests that past changes in ocean circulation patterns may have preceded major climate shifts by several centuries.
A new study investigated the impact of high altitude exposure on short-term memory, identifying effects on spatial and verbal memory. The study found that high altitude exposure can lead to deficits in these aspects of cognition, affecting daily functioning.
Researchers design DNA molecules that can carry out reprogrammable computations, executing six-bit algorithms for simple tasks. The system demonstrates versatility and potential for teaching about molecular processes encoding information.
Research from Oregon State University suggests that climate change could lead to a 52% increase in tropical storm-related deaths, mainly affecting vulnerable populations in developing countries. The study's findings are based on analyzing mortality data and simulating the impact of climate change on storm frequency and severity.
Researchers suggest that combining glucocorticoids with antioxidants could further improve clinical treatment for premature babies while minimizing potential risks. The proposed therapy aims to overcome adverse effects associated with existing glucocorticoid treatment and accelerate lung maturation in infants.
Scientists at Berkeley Lab have discovered a new state of quantum matter exhibiting nearly ideal topological surface properties due to its chirality. The spiral-crystal topological chiral conductor shows exceptional electrical conductivity with minimal resistance.
A large-scale study by Sussex psychologists found a clear link between early adulthood depression and anxiety with decreased memory function in midlife. Accumulating symptoms over three decades predicted linear decline in memory function by age 50.
Researchers created a magnetic liquid metal that can move and stretch both horizontally and vertically without being fully immersed in liquid. The material exhibits high conductivity, low melting point, and deformability, making it suitable for use in soft robotics and flexible electronics.
Scientists have discovered a new mobile DNA element in the mosquito parasite Wolbachia, which may contribute to improved control strategies for mosquito-borne illnesses. The novel plasmid is widespread across natural Wolbachia populations and has potential implications for controlling disease transmission.
A team of scientists discovered a new Cretaceous fossil with an egg preserved inside its body, revealing unusual reproductive system abnormalities. The fossil, representing a new species Avimaia schweitzerae, shows an eggshell consisting of two layers instead of one, indicating the egg was retained too long inside the abdomen.
Research team discovers significant decline in butterfly species near intensively cultivated fields, with fewer than half the number of species found in nature preserves. The study emphasizes the urgent need for ecologically sustainable cultivation methods to mitigate this impact.
A North Carolina State University study found that US indoor climate preferences are most similar to those of west central Kenya and northeast Africa, with warm conditions and low humidity prevailing. The survey of 37 states showed that Americans aim for a climate closest to the outdoor conditions in these regions.
Researchers from UT Austin developed an LSTM-based language model that predicts brain activity with greater accuracy than ever before when listening to stories. The model incorporates context up to 20 words, improving predictions even with minimal context.
A new study attributes the link between earlier puberty and multiple sclerosis (MS) to body mass index (BMI), finding that increased BMI is also linked to a greater risk of MS. Researchers analyzed genetic data from over 329,000 women and found that people with an earlier age of puberty were more likely to develop MS.
A Lehigh University team led by Frank E. Curtis is developing new algorithms to improve resilience in the Department of Energy's Grid Optimization Competition. The goal is to address complex optimization problems, such as the SCOPF problem, and develop more flexible and resilient grid software.
Researchers used supercomputer simulations to analyze interactions between tiny ripples on droplet surfaces, finding that these waves enable the initial contact and merger of droplets. The study's findings have implications for improving 3D printing technologies and understanding thunderstorm formation.
A new study published in PLOS ONE found that people from North Africa were among the first to colonize the Canary Islands, arriving by 1000 CE. The researchers analyzed ancient mitochondrial genomes and identified lineages consistent with radiocarbon dating evidence, suggesting a complex and heterogeneous process of colonization.
A joint Chinese-UK study has revealed that around one in a hundred people in China have an autism spectrum condition, similar to the Western world. The research used a validated screening method and included mainstream school children, confirming under-diagnosis of autism in China.
Researchers discovered BRCA1 protein helps neuroblastoma cells cope with stress by opening a side track for repair. This mechanism enables tumours to grow rapidly despite DNA damage.
Two isolated mountain lion populations in southern California are threatened by low genetic diversity and mortality, which can be addressed through conservation strategies focused on connectivity and coexistence. Research suggests that connecting these populations could help prevent extinction within the next 50 years.