Researchers from Arizona State University and the University of Michigan investigated the effectiveness of virtual private networks in protecting users' data. They found that traffic can still be attacked through VPN tunnels, making them vulnerable to redirection and malware attacks.
Researchers found a significant association between extreme heat exposure and emergency room visits for acute kidney injury, kidney stones, and urinary tract infections. The impact of extreme heat exposure lasted up to a week, with stronger effects during transitional months.
The toolkit provides step-by-step guidance on finding and publicizing firearm storage locations, as well as sample storage agreements. Eight states already have partial maps available online, with Colorado and Washington leading the way.
The Keck School of Medicine's Stevens INI has received a nearly $2 million grant to upgrade its storage system, increasing its capacity to handle vast amounts of brain imaging data. This will enable the lab to maximize scientific productivity and fulfill its promise to collaborate with researchers globally.
Researchers discovered that even short-term exposure to diacetyl can cause lung damage when paired with a second insult like the flu. Mice exposed to low-level diacetyl over five consecutive days then infected with flu showed significant impairment of lung function and airway repair.
A new study led by PSU researchers finds that climate models can accurately simulate large-scale weather patterns over the Pacific Northwest. The study uses data from the state-of-the-art CMIP6 model and machine learning techniques to compare model outputs with historical observed data, finding a strong match between the two.
Researchers have identified an endocannabinoid, 2-linoleoyl glycerol (2-LG), responsible for activating TRP channels in photoreceptor cells. This discovery sheds light on the visual transduction process and may have implications for other sensory systems.
Researchers measured plant-soil feedbacks for six perennial prairie grass species using a short-term greenhouse study. The findings did not match outcomes observed in a long-term field experiment at Minnesota's Cedar Creek Ecosystem Science Reserve, highlighting the limitations of short-term experiments.
Researchers at the University of Virginia have developed a new material system that allows for the co-location of computation and memory on a single chip. This breakthrough could help flatten the energy demand curve for computing and reduce the strain on power grids.
A study of over 4 million claims found that Black women had less access to new mammography technology, even when receiving mammograms at the same institution. The disparities in digital breast tomosynthesis use among Black and white women began to subside after 2016.
Pharmaceutical contamination poses significant risks to ecosystems due to the widespread use of medicines in humans and animals. Researchers emphasize the need for greener drug design, improved wastewater management, and responsible use of drugs.
Researchers at the University of Basel have discovered a new antibiotic, Dynobactin, effective against resistant Gram-negative bacteria. The compound blocks bacterial membrane protein BamA, preventing its job and killing the bacteria. This finding offers a boost to antibiotics research and could lead to more effective drugs.
A comparative effectiveness study of 367 US military service members found that within-home storage options, such as locking devices, were more effective in promoting safe firearm storage practices. The study suggests that safe firearm storage messaging is a scalable intervention to prevent accidents and save lives.
Collaborations between firms with the same partner can hurt company success, but help employees develop social capital and advance their careers. Employees often benefit from these connections, which can lead to better job opportunities and skill development.
A new study in The American Journal of Pathology found that inhibiting neuropilin 2 in smooth muscle can enhance contraction and motility of the distal colon. This could provide opportunities to regulate smooth muscle activity in patients with colonic disorders.
Researchers at the Paul Scherrer Institute use advanced microscopy to visualize fine details in Zwischgold, a highly advanced medieval material. The technique reveals the structure and composition of the material, shedding light on its production methods.
A new method for combining platinum with the rare earth element lanthanum as an alloy has been devised to improve the performance and reduce the cost of fuel cells. The development is expected to make it easier to decarbonize heavy transport vehicles that are less amenable to battery power.
A University of California, Irvine study reveals that transitioning to cleaner trucks will have a greater impact on public health than building upgrades, benefiting low-income Californians most. Climate policy decisions must consider environmental justice implications to achieve equitable outcomes.
Researchers at Rice University have received National Science Foundation support to speed up the analysis of wastewater for coronaviruses from hours to seconds. The team will develop bioelectric sensors that deliver immediate notice about the presence of viruses like SARS-CoV-2.
New research from the University of Surrey finds that plant-based food sales increased by 57% during Veganuary, yet meat sales remained unchanged. The study suggests that retailers have a crucial role in promoting healthier, sustainable diets, but more needs to be done to reduce UK's reliance on meat.
Researchers warn that half of the world's coral reefs may become unsuitable by 2035 due to a combination of climate change stressors. This finding has significant implications for local biodiversity, culture, fisheries, and tourism in Hawaii and beyond.
A new study by University of Illinois researchers estimates the costs of removing invasive Miscanthus plants, ranging from $85 to $3,316 per site. The study's findings provide valuable insights into the challenges of eradication and highlight the need for accurate research and planning.
Researchers have created a wearable insect repellent by encapsulating IR3535 in biodegradable polymer and shaping it into a ring or bracelet. The repellent continuously evaporates, forming a barrier for insects, offering several hours of protection.
Researchers propose an optical imaging system for real-time hypoxia imaging in cancer treatment. The technique utilizes protoporphyrin IX to enhance contrast between tumors and healthy tissues, allowing for more effective surgical removal.
A recent study published in Journal of Biological Rhythms found no association between the time of day when COVID-19 vaccine was received and antibody response. The researchers recruited 332 Japanese participants and measured antibody titers against SARS-CoV-2, with age-specific decreases observed.
People living with HIV are at high risk of tuberculosis infection and disease, yet many questions remain unanswered about developing an effective TB vaccine. The NIH/DAIDS Cross-Network calls for their inclusion in clinical trials to prioritize access to safe and effective TB vaccines.
A Baycrest study found that the gut microbiome plays a role in how diet and exercise affect brain health and dementia risk. Lifestyle interventions like Mediterranean-style diets can improve cognition and promote healthier microbiomes.
Researchers propose a new design for highly-active anode catalysts in direct methanol fuel cells using ultrafine Rh nanoparticles anchored on 3D graphene-zeolitic imidazole frameworks. The hybrid architectures enhance electrochemical performance and activate synergistic catalytic effects.
A new study shows that COVID-19 booster jabs significantly improve immunity against SARS-CoV-2 variants in elderly Singaporeans. The study found that a third vaccine dose boosts low antibody responses and T cell responses in older adults, providing better protection against severe disease.
Mathematicians at Aston University are developing computational modelling techniques to examine biological drag reduction methods, such as fish slime secreted by predator-avoiding fish. This project aims to reduce skin-friction drag and increase the performance range of electric vehicles, contributing to a reduction in CO2 emissions.
Scientists at Duke University have engineered materials capable of producing tunable plasmonic properties while withstand extremely high temperatures. The new high-entropy carbides can achieve improved communications and thermal regulation in aerospace technologies, including satellites and hypersonic aircraft.
The study found that personality types, like orchids and dandelions, affect cognitive health in older adults. Researchers suggest designing supportive programs tailored to individual needs, not a one-size-fits-all approach.
Researchers developed proxies to estimate tellurium content globally and found that 18 gold mines in the US and Canada could produce ~90 tons/year of tellurium, while six copper, zinc, and nickel mines had potential for ~170 tons/yr. This represents a minimum estimate, with actual production potentially exceeding by up to 25%.
Researchers found that metformin targeted 30 genes associated with atrial fibrillation, showing direct effects on gene expression for eight. The study suggests metformin may be a promising candidate for treating atrial fibrillation due to its potential to reduce the risk of complications such as stroke and heart failure.
Working with robots may lead to increased reports of burnout and incivility among employees. Self-affirmation exercises can help mitigate fears about being replaced by machines.
Researchers have found evidence of genetic diversity in the prion protein gene of endangered Eld's deer, which could provide resistance to chronic wasting disease. The study suggests reducing the frequency of a variant associated with the disease and implementing strict management practices to prevent exposure.
Developing a new technology for preventing catheter obstructions in patients with hydrocephaly has been successfully demonstrated in a European project. Concentrating ultrasound waves can detach materials from the inside of shunts implanted in the brains of patients, enabling preventive cleaning without affecting other areas.
A Virginia Tech graduate student has been awarded a two-year grant to explore a synthetic molecule as a basis for treating arrhythmias. The research aims to identify a combination of the molecule that could prevent arrhythmic incidents and potentially even sudden cardiac death.
Children with homozygous familial hypercholesterolemia are diagnosed earlier and have higher untreated LDL-C levels than adults, while those not identified early miss out on decades of life-saving treatment. This study emphasizes the need for universal screening to identify children with HoFH or heterozygous familial hypercholesterolemia.
A global study of nearly 16,000 people in 84 countries found that negative framing in public health messaging increases anxiety but doesn't shift attitudes or behavior related to protective actions. The research suggests using positive wording may be more effective for encouraging action.
A nationwide survey found that many physicians are complacent with current levels of diversity, with a significant gap in satisfaction with workplace diversity among Black physicians. The study recommends increasing mentorship opportunities and representation of underrepresented groups in leadership positions to improve workforce diver...
A team of international researchers used aurora data to assess the impact of radiation-belt electrons on the ozone layer. They found a localized ozone hole in the mesosphere, about 400 km wide, directly below isolated proton auroras, with up to 10-60% of ozone destroyed.
A new study by Brigham Young University researchers found that media messages designed to humanize outgroups do almost nothing to increase empathy in people with high animosity towards the group. However, these messages do increase empathy in those who already view the group positively. The study suggests that dissonance, or discomfort...
The HOMED project developed a full panel of scientific knowledge and practical solutions for managing emerging native and non-native forest pests and pathogens threatening European forests. The project's results include over 60 scientific publications, policy briefs, practice abstracts, educational videos, and tools.
A new study from Indiana University researchers found that young athletes who participate in multidirectional sports build stronger bones, reducing the risk of bone injuries as adults. The study suggests that delaying specialization in running and focusing on 'multidirectional' sports can lead to a more robust skeleton.
Researchers call for a shift in Australia's approach to obesity, advocating for weight-inclusive policies and challenging the conventional emphasis on personal responsibility. The study highlights the need to address weight stigma in schools, workplaces, healthcare, and social media.
Interdisciplinary researchers at the Beckman Institute have received a four-year, $2M award from the National Institutes of Health to develop a device that can instantly enable real-time 3D ultrasound imaging. The device, named FASTER, is designed to improve high-quality medical imaging accessibility in diverse communities.
Seipin deficiency in Berardinelli-Seip congenital lipodystrophy type 2 leads to loss of subcutaneous fat tissue. PC deficiency suppresses embryonic lethality but exacerbates lipid droplet defect, suggesting distinct mechanisms for seipin's role in lipid homeostasis and physiology.
A study published in Remote Sensing has found substantial subsidence in Katy, Spring, The Woodlands, Mont Belvieu, with groundwater and oil extraction identified as primary causes. Severe subsidence poses a risk of flooding and exacerbates negative feedback loops.
A study published in the Journal of Medical Screening found that pre-booked appointments increased breast cancer screening attendance by 53.1%, compared to 60.6% for timed appointments in London between September 2020 and March 2021.
Researchers found geographical differences in PCOS symptoms among Black and white women, with regional variations affecting body mass index and hormone levels. The study suggests genetic and environmental influences on the disease's manifestation, highlighting the need for precision medicine tailored to specific needs.
A long-term study found that older patients with type 2 diabetes treated with glitazones had a 22% lower risk of developing dementia. These drugs may effectively prevent dementia in high-risk patients and are now worth prioritizing for future clinical studies.
Insect larvae may contribute to microplastic pollution in rivers by chewing up litter. Researchers found that larvae use sharp teeth to break down plastic into smaller pieces, building their protective casing.
Taking more than 8,200 steps per day may protect against obesity, sleep apnea, and other conditions. The study analyzed data from over 6,000 participants and found that increasing daily steps can reduce the risk of chronic diseases.
Aneurysms occur when blood vessel thins and expands, leading to increased stress on walls and rising rupture probability. The new model uses computed tomography scans to reconstruct geometry and blood flow patterns.
Researchers from the University of Tokyo simulated fracture in amorphous solids to better understand material fatigue. They found that the critical strain for irreversible deformation is the same for both fatigue and monotonic fractures.
A UC Riverside-led study found that acute THS exposure initiates mechanisms of inflammatory skin disease and elevates urinary biomarkers of oxidative harm. The researchers discovered elevated molecular biomarkers in blood associated with early-stage activation of contact dermatitis, psoriasis, and other skin conditions.
A landmark surgery using stem cells has been performed on a fetus with spina bifida, aiming to repair the defect before birth. The surgery was successful, and the baby was born healthy with no significant complications.
A team of researchers used digital cameras and machine learning algorithms to develop a system that can predict gait dysfunctions in people with multiple sclerosis and Parkinson's disease. The study revealed that several algorithms were over 75% accurate at detecting differences between those with the conditions and those without.
A new analysis found that women in sub-Saharan Africa continue to face a higher risk of death following childbirth beyond the standard 42-day postpartum limit. The research, published in The Lancet Global Health, suggests that this risk remains elevated until around four months after childbirth.
A Rutgers-led study identified a four-step plan to detect and treat more sexually transmitted infections (STIs) in HIV patients. The plan includes asking about sexual behaviors and testing at-risk or symptomatic patients during routine doctor visits.
The study analyzed DNA methylation in skin tumor samples, revealing correlations between changes in proteins regulating the organism and prognosis. The results identified potential markers of patient survival and suggested a new route for understanding melanoma subtypes.
A chemically modified microRNA, miR-143#12, has been developed to target KRAS mutant cancers, demonstrating potent antiproliferative activity against colon cancer cell lines and significant tumor growth inhibition in mouse models. The microRNA suppresses the expression of key genes in the KRAS signaling network, inducing cell death at ...
The James Webb Space Telescope has discovered that polycyclic aromatic hydrocarbons (PAHs) can survive in the vicinity of supermassive black holes at the centers of active galaxies. This challenges previous studies that predicted their destruction, and reveals new insights into galaxy evolution.
The study found anxiety, insomnia, and depression were prevalent mental health issues among quarantined individuals. Around 70% of mental health issues resolved with brief counseling sessions, highlighting the need for targeted support in disaster responses.
Researchers find that airborne chemical methyl bromide is a compelling indicator of biological activity on other planets. Its detectability increases around M dwarf stars, making it an attractive target for future missions to search for extraterrestrial life.
Research finds that certain features of 'baby talk' such as pitch, melody, and articulation rates have consistent properties across most world languages. However, the exaggeration of vowel sound differences varies significantly between languages. As infants develop language skills, IDS gradually becomes more similar to adult speech style.
Researchers develop molecular trick to detach radioactive substance from drug, allowing it to be excreted in urine. This approach enables efficient detection of tumors while minimizing harm to kidneys.
A Washington State University pilot study showed that home sensors can accurately monitor overnight restlessness and sleep problems in people recovering from opioid use disorder. The sensors matched other monitoring methods about 89% of the time, validating patients' concerns about their disturbed sleep.
Research suggests widely-used assessment tools measuring executive functions in US students from high-poverty communities are inaccurate. The study highlights the need for culturally representative assessments to provide effective support and understanding of diverse student needs.
A new study found that babies born below the 25th percentile for birthweight are at a higher risk of developmental concerns compared to those born in the middle range. The researchers suggest that better birthweight surveillance and support during childhood may help reduce these risks.
A new study conducted by Swansea University explored 20,000 children's opinions on play pre and post-COVID-19 school closures. The research identified five themes, including the importance of having space to play, time with friends, and protected time to play in school and at home.
A new approach to allergy treatment has shown promise in reducing symptoms of allergic rhinitis by 36% after just one year of treatment. The combination of a monoclonal antibody with cat allergy shots was found to be more effective than allergy shots alone in providing long-lasting symptom relief.
Physicists have introduced a new technique for 3D nanoscale elemental analysis using ion-electron microscope systems, improving resolution to 15 nanometres and detecting hard-to-characterise elements like hydrogen and lithium. This device can be retrofitted to existing focused ion beam systems, optimizing the characterisation workflow.
A new study reveals less than half of people over 50 worldwide have received spectacles or contact lenses needed to correct refractive error. The World Health Organisation aims to increase treatment coverage by 40 percentage points by 2030.
Researchers at the University of Auckland have found that combining older drugs can greatly enhance effectiveness in treating bowel cancer. The study identifies two existing drugs, axitinib and pyrvinium, which target different pathways involved in cancer development.
Researchers have discovered that rapid eye movements during REM sleep can provide insight into the mechanism behind dreaming in mice. The study found that head direction cells continue to work during sleep, allowing scientists to measure the mouse's dreams for the first time.
Scientists at the University of Bath have discovered a novel polyamine that destroys MRSA superbug Staphylococcus aureus by disrupting its cell membrane, rendering it susceptible to antibiotics. The compound is also effective against biofilm and has shown promise as a potential new treatment option for antibiotic-resistant infections.
Researchers from University of Konstanz discovered a new species of cichlid fishes in Nicaraguan crater lake Xiloá through genetic hybridization. The hybrids exhibit transgressive traits and occupy a unique ecological niche, outcompeting parental species for food resources.
Researchers have completed and released a chromosome-scale genome sequence of the Aldabra giant tortoise, providing a much-needed genetic resource for rescue efforts. The data will aid in breeding efforts, comparative studies with other tortoise species, and understanding the species' remarkable size.
A study using 3D MRI in 632 monozygotic and dizygotic twins found that genetic and environmental factors interact to shape the vocal tract, with some structures having low heritability. The results provide new evidence on the relative contributions of genetics and environment to anatomical differences among people.
A new study developed machine learning models to assess connections among hundreds of clinical variables and predict the likelihood of autism spectrum disorder in young children. The models used de-identified insurance claim data to identify risk factors and quantify their association with autism. This approach has promising potential ...
A new study found that electronic gaming can precipitate life-threatening cardiac arrhythmias in susceptible children with previously unrecognized predispositions. The most common underlying causes were catecholaminergic polymorphic ventricular tachycardia and congenital long QT syndrome types 1 and 2.
A research team has found a novel operating regime that prevents destructive plasma instabilities in fusion reactors, allowing for the controlled injection of particles at the plasma edge. This approach could lead to a more stable and efficient fusion reactor design.
Researchers have isolated a novel bacterial species, HS-3, that displays complex multicellular behavior and a reversible two-phase life cycle. The discovery reveals a previously unknown mechanism for the emergence of multicellularity in bacteria, suggesting that environmental factors played a crucial role.
A recent study by researchers at MARUM and ICBM found that plankton communities have migrated to higher latitudes since the last ice age, leading to the formation of new species assemblages. These changes occurred even after ocean temperatures stabilized, suggesting a non-uniform response to global warming.
Researchers have successfully switched on and off topological states in a material, exploiting the interaction of electrons to manipulate their behavior. The discovery opens up new possibilities for technical applications, including quantum computers and sensor technology.
Researchers aim to improve detection and removal of hardware trojans, which can disrupt wireless communication and leak sensitive information. The project is part of a public-private partnership aiming to accelerate the translation of research findings into new technologies.
Researchers at Leibniz-Institut für Lebensmittel-Systembiologie an der TU München discovered that casein digestion produces peptides with a satiating effect, stimulating gastric acid secretion via bitter receptors. This mechanism may help regulate food intake and maintain a healthy body weight.
Researchers from McGill University and MIT developed an AI system that can learn the rules and patterns of human languages on its own. The model automatically generates higher-level language patterns that can be applied to different languages, achieving better results.
WayPath Pharma has been awarded a $225,000 Phase I Small Business Technology Transfer (STTR) award to develop new metabolic drugs targeting tumor stem cells and crossing the blood-brain barrier. The funding aims to advance treatment options for glioblastoma, a highly aggressive brain cancer with limited treatment options.
Scientists developed a new method using surface-enhanced Raman scattering (SERS) to monitor the effects of photodynamic therapy on tumor cells. The method, which involves Au@CDs cascade nanozymes, enables real-time monitoring of reactive oxygen species (ROS) levels in the tumor microenvironment.
Research suggests e-bikes won't help users reach weekly moderate to vigorous physical activity targets due to fewer and less physically demanding trips. However, they may encourage older people to take up cycling who wouldn't otherwise do so.
As sea levels rise, groundwater tables are increasing in coastal areas, causing unsaturated soils to shrink and leading to insufficient filtration for wastewater treatment. This can result in mixture of treated and untreated waste getting up to the surface, posing a health hazard to residents.
New research suggests that the first animals on Earth could have evolved earlier than previously thought. Polar marine creatures' survival strategies might hold clues to understanding this phenomenon. The study examines the evolution of life in extreme cold and icy periods, with implications for our understanding of animal origins.
A new study by the University of Surrey found that nearly half of junior doctors reported symptoms of extremely severe depression, anxiety, or stress. The research highlights the need to address and improve working conditions in the NHS to retain healthcare professionals.
A new CRISPR-Cas approach, SpRYgests, allows for precise DNA cleavage at any sequence, expanding the utility of molecular cloning approaches. This innovation simplifies and expedites DNA editing and has potential clinical implications.
A new study by University of Arkansas professors Janine Parry and Andrew Dowdle documents the resurgence of one-party monopolies in American states. Most states have heavily favored one of the two major parties for at least a century, with some experiencing dramatic shifts in party affiliation over time.
A study published in the Journal of Speech, Language and Hearing Research found that children with dyslexia often perform well on simple phonological tests, but struggle with more complex tasks. The researchers suggest that these more complex tests better predict a child's risk of dyslexia.
Geoscientists at the University of Sydney have created a method to assess the health of coral reefs from space by analyzing sand aprons. The research reveals that sand aprons can be used to predict carbonate sediment productivity, with significant declines detected in recent years, indicating potential effects of climate change.
The European Patent Office is funding a project to create an AI-powered system that detects students' potential problems at an early stage, providing personalized feedback and recommendations. The system aims to engage students with course materials and offer a chatbot for more accessible support.
A recent study published in the Journal of Nutritional Science found that consuming potatoes has no increased risk of cardiometabolic disorders. In fact, those who ate more potatoes also consumed more fruits and vegetables, meeting dietary guidelines recommendations.
The study reveals that multiple high-level cortical areas process word meanings, including the classical language areas. Interestingly, regions not previously considered for language processing contained significant information about word meaning.
A new skin-stretching device called EASApprox has been successfully used to treat large scalp defects in 12 patients, providing enough skin for direct closure using sutures or gradual healing. The procedure showed good functional and cosmetic results with acceptable scarring and no serious complications.
A new study by Kenneth A. Shores and Matthew P. Steinberg estimates that $700 billion will be needed to offset COVID-induced learning loss in US public schools, far more than the $190 billion allocated through Elementary and Secondary School Emergency Relief (ESSER) funds.
Researchers discovered how a signaling pathway protein causes tumor growth and resistance to drugs. By understanding this mechanism, they hope to create more effective cancer treatments and improve patient outcomes.
Researchers have identified microRNA-7 as a non-classic genetic risk factor for hereditary obesity. The molecule affects energy balance and appetite regulation in humans and mice, highlighting the need to examine non-genetic factors in gene-based studies. This discovery may lead to new therapeutic approaches for treating obesity.
A new study found that mental health-related incidents remained relatively stable despite pandemic restrictions, contradicting claims of increased incidents. Researchers recommend focusing on preventative measures like housing and social services to address mental health issues.
UTSA has received a five-year, $3 million grant from the National Science Foundation to develop an HSI Student Success Servingness Framework. The project aims to improve student learning and self-efficacy through pedagogical approaches and enhanced student peer mentoring.
The USPSTF concludes that screening for major depressive disorder (MDD) is insufficient for children under 12, while recommending it for adolescents. Screening for suicidal ideation and attempts is also recommended for all ages in question.
Researchers developed a fabric with nano-scale threads containing phase-change materials to regulate body temperature. The textile combines electrothermal and photothermal coatings for enhanced thermal regulation. It has the potential to alleviate heat or cold stress in workers and travelers, offering improved comfort and safety.
Scientists discover that temporal signals play a crucial role in regulating multicellular information networks, allowing cells to sense and respond to environmental changes. The study's findings offer insight into how coordinated responses among cells enable multicellular organisms to survive in complex surroundings.
A research team has identified a specific cell group in the brain that regulates shifts in the sleep-wake rhythm caused by psychostimulants. The hypothalamic dopamine locus is responsible for modulating circadian rhythms and gates the effect of psychostimulants, leading to increased alertness and activity.
A research group from Japan has found a new genus of fungus in the Kickxellales that inhabits the guts of cave crickets, suggesting the evolutionary transition between saprobes and gut-inhabiting fungi. The discovery sheds light on how fungi in the Kickxellomycotina evolved to live inside animals.
A study found that leptin stimulates liver fat export and lowers liver fat content in healthy men, suggesting a new approach for treating fatty liver disease. The findings imply that the brain plays a role in liver fat metabolism via the autonomic nervous system, opening up potential new treatment options.
A new study by Northwestern University researchers found that precipitation intensity has increased across the US, particularly in the East, South, and Midwest. The study analyzed historical precipitation data from two time periods (1951-1980 and 1991-2020) and discovered a systematic shift towards more intense rainfall events.
Scientists discovered a novel neural mechanism that accompanies unconsciousness, masking sensory inputs with spontaneous activity. The auditory cortex's response to sounds is indistinguishable from its own internal activity under anesthesia.
Researchers found that modulating the endocannabinoid system improved symptoms of Williams-Beuren syndrome, including hypersociability, cognitive deficit, and hypertension. The study used a mouse model and administered an experimental drug to increase endogenous levels of endocannabinoids.
Researchers created global temperature maps of Earth during the Paleocene-Eocene Thermal Maximum, a time period similar to our own future under climate change. The study found that the climate was more sensitive to carbon dioxide increases than previously thought, with sensitivity between 5.7 to 7.4 degrees Celsius per doubling.
Clinical psychologists need new ways to understand and confront the fear of losing control, which is an understudied construct. Adam Radomsky's research suggests that a deeper understanding of what leads to a client's choices can help therapists make better ones in the future.
Researchers from Rice University and European institutions developed a method to switch on and off topological states in a strongly correlated metal using magnetic fields. The strong electron interactions enable the material to be controlled, which could lead to new applications in sensor technology and electronics.
A recent study from Japan reveals that color patterns on fish influence their aggressive behavior and determine the color patterns of cohabitating fish. The study found that anemonefish with white bars on an orange or red background exhibit aggressive behavior towards other fish with similar color patterns.
Engineered duckweed produces up to 10% oil content, a 100-fold increase over wild-type plants, with synergistic effects seen when combining gene modifications. The oil-rich plant can be easily harvested for biofuels or bioproducts, reducing competition with food crops and environmental waste.
A nationwide Australian study found no link between early exposure to fluoridated water and altered emotional, behavioral development, or executive functioning in adolescence. The study used data from Australia's National Child Oral Health Study and followed children aged 5-10 years for 7-8 years.
Researchers at Osaka Metropolitan University have developed a new positive electrode material for all-solid-state sodium batteries, enabling high energy storage capacity and long lifespan. The Na2FeS2 material uses inexpensive elements and achieves high reversibility during charging and discharging.
A team of scientists has identified a key protein involved in regulating the second arrest in meiosis II, allowing the matured egg to await fertilization. Cyclin B3 keeps the availability of Emi2 below a critical threshold during the first maturation division, preventing premature arrest.
The USPSTF concludes that the current evidence is insufficient to make a recommendation about screening children under 7. Anxiety disorders are common in childhood and adolescence, associated with increased risk of future anxiety or depression. A 2018-2019 survey found 7.8% of children ages 3-17 had a current anxiety disorder
A team of scientists has directly visualized the rotary motion of a bacterial cell protein, resolving a long-standing structural symmetry mismatch. The study found that the coupling between the two motors is rigid, requiring additional pauses during rotation to resolve the mismatch.
Babies born during the pandemic were less likely to meet social communication developmental milestones, such as expressing a word or pointing, but more likely to crawl. Researchers suggest that lockdowns may have reduced language exposure and face-to-face interactions, leading to these delays.
A Rutgers study suggests that messages on safe firearm storage delivered by military law enforcement are more effective in persuading service members to adopt safe storage practices. The study found that participants responded positively to visual messages voiced by security forces, particularly with respect to using locking devices.
A study reveals that the Sigillaria brardii species, a fossil plant typical of peatlands, colonized new areas in the riverbeds of the Variscan mountains. The discovery expands knowledge about forest ecosystems in the late Carboniferous period and sheds light on the impact of global climate change on plant distribution.
Researchers found that higher levels of cell-free DNA in the blood are associated with increased cognitive decline and worsening frailty over an eight-year period. The study suggests that a simple blood test could detect risk of Alzheimer's disease and other forms of cognitive decline, potentially leading to early interventions.
A new study found that mobile stamens on flowers help reduce the time insects linger on flowers, decreasing nectar consumption while increasing pollen transport efficiency. This allows for more efficient pollination, ultimately benefiting plant reproductive success.
Researchers found that a substantial portion of adult B cells develop in the first days of life after birth, potentially influencing long-term immune health and susceptibility to disease. This discovery provides new insights into how microbial exposure and infections shape the human immune system.
A new report found that 90% of COVID-19 preprint data points remained unchanged after peer review, with only minor changes in estimates. This suggests that preprint studies can be reliable and trustworthy, especially for infectious-disease research.
Researchers identified 49 plant genes transferred to the silverleaf whitefly genome, including genes neutralizing toxins produced by plants as a defense mechanism. This discovery opens up new research opportunities for innovative pest control methods based on plant breeding, potentially reducing pesticide use.
A recent study led by Dr. Luis Cuello and Alain J. Labro found that a known Shaker channel mutation differs structurally from its human counterparts, with implications for drug development and ion transport mechanisms. The research reveals a unique conformation of the W434F mutant that is distinct from wild-type channels.