Researchers at Cold Spring Harbor Laboratory have identified the specific hormone receptors and brain regions responsible for masculinization in mice. The study found that estrogen receptor alpha is essential in inhibitory neurons for male sexual and aggressive behaviors to emerge, while deleting it had no impact on excitatory neurons.
Researchers have developed a new technology to create inexpensive full-color 2-D and 3-D holograms that are far more realistic, brighter and can be viewed at wider angles than current holograms. The applications for this technology could be wide-ranging, from currency and identification badges to amusement rides and advertisements.
Erectile dysfunction is common in men with diabetes, affecting over half of cases, according to a review of 145 studies involving 88,577 men. Clinicians should routinely screen for ED in diabetic men, as both conditions increase cardiovascular risks.
A team of archaeologists has confirmed the existence of Aboriginal people in Australia for at least 65,000 years, significantly earlier than previously believed. The discovery reveals a sophisticated toolkit and evidence of ochre processing techniques, shedding new light on local customs and lifestyle.
Nebraska physicist Christian Binek discovered a formula that links magnetism to elasticity and temperature. This finding may enable engineers to design materials with tailored elasticity by manipulating magnetic properties or applying external fields.
Researchers analyzed shark scavenging behavior to identify marks on human bones, distinguishing them from terrestrial carnivore marks. The study found that shark teeth leave striations, while terrestrial carnivores leave puncture-like marks, providing valuable clues for forensic anthropologists.
University of Leeds scientists have discovered a way to measure the strength of modern concrete forms using light-refracting coatings. The birefringent coating displays stress positions, allowing researchers to assess concrete toughness against fractures with high precision.
Researchers have developed a way to engineer liver tissue by organizing tiny subunits that contain three types of cells embedded into a biodegradable scaffold. The engineered livers expanded 50-fold after implantation in mice with damaged livers and performed normal liver functions.
A new technology analyzes lung sounds in children to predict asthma attack symptoms and identify asymptomatic kids at high risk. The approach was useful in a study of 70 severely asthmatic children.
Research shows that being watched while making sensitive purchases inhibits sales; providing privacy measures like shopping baskets can alleviate this issue. Retailers must balance customer privacy with shoplifting control.
A study published by Queen Mary University of London found that moderate exercise and a healthy diet can significantly reduce the risk of cesarean section and diabetes in pregnancy. The research involved over 12,000 women and showed that lifestyle interventions can lead to lower maternal weight gain and a reduced risk of complications.
Researchers discovered cooperative neural networks in posterior parietal cortex, allowing information persistence over time, and contrasted with independent auditory cortex neurons.
The NIH grant supports collaboration with German researchers to develop a new reprogramming technology that can replace neurons lost through stroke, traumatic brain injury, and brain diseases. The goal is to restore function and potentially lead to new therapies for neurological injuries and diseases.
A recent national survey of over 200 prosecutors found that the Supreme Court's 2004 decision in Crawford v. Washington has had a limited impact on prosecuting child abuse cases. Nearly 42% of prosecutors reported that the need for child testimony and prosecutions decreased, while insufficient physical evidence was the primary reason f...
Researchers studied iron carbonate under extreme conditions to understand the deep Earth's carbon cycle and its role in global warming. They found unprecedented structural stability of a tetracarbonate phase at high pressures, suggesting self-oxidation-reduction reactions can preserve carbonates in the lower mantle.
A study published in JAMA Surgery found that women with certain risk factors, such as obesity and diabetes, may benefit from delayed breast reconstruction after mastectomy. This approach can help decrease the risk of serious wound complications compared to immediate reconstruction.
Researchers have discovered a key new mechanism regulating T-cell response to foreign antigens and cancer. LFA-1 on T-cells mediates adhesion to cancer cells, enabling immune-cell rejection of cancer.
Researchers developed a nanoparticle-based adhesive that exhibits imaging contrast effect in CT and ultrasound, is biocompatible, and ensures accurate target localization during movement. The new glue has shown less toxicity than FDA-approved options and was successfully tested in animal models for various surgical procedures.
Researchers have discovered a novel mechanism by which AMPK senses glucose levels, enabling the switch to alternative fuels. This breakthrough has significant potential for understanding and treating diabetes.
A study by CU Anschutz researchers found serious communication challenges between HHC agencies and physicians following hospital discharge, citing medication list discrepancies, confusion over who wrote patient care orders, and inaccessible hospital records. Improvements in accountability and communication could address these issues an...
A new study found that arts-based group participation boosts positive emotions in both healthy adults and those with mental health conditions. This effect is short-lived, while improved emotional regulation lasts throughout the day.
Jesse C. DeLee, MD, a prominent figure in the field of sports medicine, has been inducted into the American Orthopaedic Society for Sports Medicine's (AOSSM) Hall of Fame. With over 50 peer-reviewed articles and numerous textbook chapters to his name, Dr. DeLee has made significant contributions to the advancement of sports medicine.
The UK Biobank is distributing its 500,000-person dataset via the European Genome-phenome Archive (EGA), a resource developed by EMBL-EBI and CRG in Barcelona. This move aims to enable researchers to study human disease causes with maximum efficiency.
Researchers at UBC's Okanagan campus have designed a tiny device that can monitor drinking water quality in real-time, helping protect against waterborne illness. The miniaturized sensors are cheap to make, operate continuously, and can be deployed anywhere in the water distribution system.
A microneedle patch vaccination with an influenza fusion protein improves the effectiveness of conventional flu vaccines by boosting humoral immunity and cellular immune responses in mice. The study offers a new perspective for universal influenza vaccines.
Researchers have isolated new treatment options for Hidradenitis suppurativa by identifying key inflammatory cells in the skin. Targeting the Th17 pathway with existing medications may provide effective treatments, building on success in treating psoriasis.
Research found that high-quality parenting reduces disruptive behavior and improves teacher-child relationships in children experiencing homelessness. However, severe poverty may overwhelm parenting's benefits, highlighting the need for interventions targeting both poverty-related risk and child resilience.
A study analyzing 139,938 births in Quebec found links between clindamycin, doxycycline, and quinolones with organ-specific malformations. Physicians should consider alternative antibiotics for pregnant patients
A comprehensive treatment framework is presented to guide the management of children with PANS/PANDAS, focusing on psychiatric interventions, infection prevention, and immunomodulatory therapies. The guidelines aim to improve symptom relief, functioning, and adherence to therapeutic interventions.
Researchers found that titanium dioxide nanoparticles can increase inflammation and damage to the intestinal mucosa in mice with colitis. Patients with colitis are recommended to avoid foods containing E171, a food additive made from titanium dioxide.
The study confirms the predicted decay of the Higgs particle into quarks, with a probability of 60% and a signal rate exceeding statistical significance. This discovery has significant implications for understanding the particle's properties and potential deviations from Standard Model predictions.
Researchers from HKUST and Harvard University found a connection between density distributions in the universe and the nature of smallest particles. They argue that the universe could be used as a 'collider' to explore new physics beyond the Standard Model.
A study analyzing sea surface temperatures from 1957-2002 found that fluctuations contributed to persistent droughts in North America and the Mediterranean. The researchers showed that increased variability in ocean temperatures correlated with more extreme land temperature anomalies, leading to prolonged droughts.
Researchers found high concentrations of contaminants, including endocrine disrupting chemicals and carcinogens, in sediments and pore water. The discharge of oil and gas wastewater impacted water quality on a larger scale than previously thought, with contamination detected as far away as 12 miles downstream from treatment plants.
The researcher will use historic resting eggs of Daphnia retrieved from Wisconsin lakes to observe the process as it transpired in nature. The project aims to determine if behavioral plasticity promotes or impedes adaptation, providing insights into how organisms adapt to environmental changes.
Researchers at Harvard University have created battery-free folding robots that can perform complex movements using wireless magnetic fields and shape-memory alloy coils. The robots, inspired by origami, use passive electronic components to deliver an electric current, eliminating the need for batteries or wired connections.
Researchers have identified a wide genetic variety in medulloblastoma, the most common type of childhood brain cancer. This discovery could lead to more precise subgroups and individualized treatments, improving curative chances and reducing side effects.
Researchers from Aarhus University have developed a method to match crop nitrogen requirements with a precision of 10-20 kg N/ha. This method uses a reference curve based on comparisons of leaf area and leaf reflectance at different light wavelengths, allowing for more accurate nitrogen application and reducing agricultural emissions.
A new study by Cornell University chemists reveals a critical step in the nitrification process where nitric oxide acts as a chemical prelude to nitrite. This discovery could lead to more efficient fertilization practices and reduced greenhouse gas emissions.
Researchers at EPFL have developed a uranium-based compound that enables nitrogen fixation to occur in ambient conditions, paving the way for more efficient catalysts and new concepts for metals beyond uranium. This breakthrough has significant implications for the production of ammonia and other nitrogen-containing compounds.
Researchers at Oregon State University identified a genetic marker linked to Williams-Beuren syndrome, a disorder characterized by hypersocial behavior. The study found domesticated dogs exhibit an exaggerated motivation to seek social contact compared to wolves, leading to prolonged proximity and gazing at humans.
A study published by The BMJ finds that healthy eating and physical activity during pregnancy limits weight gain and lowers the odds of having a caesarean section. The benefits are consistent regardless of age, ethnicity, BMI, or underlying medical conditions.
University scientists at Swansea University and Islamic Azad University have developed a new class of materials suitable agents for oil displacing in enhanced oil recovery. The nanoparticle-surfactant complexes improved oil recovery by 58% compared to 45% recovery in the presence of surfactant alone.
Researchers from the University of Basel create a chip that maintains and transmits electron spin information over large distances using electrical voltages. The technique overcomes spin decay, allowing for targeted spin manipulation without information loss.
Researchers have created a new gadolinium-based probe for noninvasive monitoring of lung fibrogenesis, which can lead to scarring. The probe targets allysine, an amino acid indicative of active collagen cross-linking, and displays high target selectivity in both test tube and real mouse models.
Researchers have discovered an organic material with record-high electrical conductance, exceeding that of traditional metals and semiconductors. The antiaromatic molecule displays superior conductivity due to its unique electronic structure, which allows it to efficiently transport electrons.
Researchers at UNC and NC State found that acetylation promotes TDP-43 clumping in animals, leading to muscle degeneration. In mouse models, reversing protein clumping prevented sIBM-related muscle weakness, offering potential therapy reversal.
Researchers at Thomas Jefferson University discovered a novel way phosphorylation affects protein function and localization, leading to increased pain sensitivity. The study offers a new target for developing alternative pain medications and provides a tool for studying synaptic development and pathology.
Researchers found genetically modified CAR T cells successfully migrated to and penetrated glioblastoma tumors, but triggered an immunosuppressive tumor microenvironment. To overcome resistance, existing immunotherapies targeting checkpoint inhibitors may be necessary.
A new study suggests bone strength is hereditary, with its genetic determinants similar to those affecting bone mineral density. This discovery has implications for understanding fracture risk and developing prevention strategies.
A large Swedish study found a link between antidepressant use in pregnancy and autism risk, with 4.1% of exposed children developing autism compared to 2.9% of unexposed children. However, the absolute risk was small, and researchers stress that these results should not be considered alarming.
Researchers have discovered a unique membrane structure in the indestructible Acidianus hospitalis Filamentous Virus 1, allowing it to survive extreme temperatures. This discovery has potential applications in creating super-strong materials and delivering medicine directly to cancer tumors.
An international team has found the world's most pristine record of tsunamis in a sea cave in Indonesia, spanning 5,000 years and revealing highly erratic tsunami recurrence. The discovery provides new insights into seismic activity along the Sunda Megathrust.
Research suggests that a temperature gradient around the mother's nipple can facilitate breast crawl in newborns. This study, published in Acta Paediatrica, provides new insights into maternal-infant thermal identification and communication.
A team of researchers has successfully manufactured microscopic versions of silkworm cocoons, which can store and protect sensitive molecular materials. The tiny capsules, made from silk nano-fibrils, have the potential to increase the stability and lifetime of antibodies used in pharmaceuticals for treating severe diseases.
A study highlights the need to limit bat collection for scientific research due to their slow reproduction rates and dwindling populations. Modern technology can often replace killing bats, allowing for the preservation of these species.
Researchers developed self-disposing supramolecular materials with tunable lifetimes, mimicking biological processes. These materials autonomously degrade after added energy is exhausted, enabling reusable cycles and diverse applications such as drug delivery and tissue stabilization.
A recent study suggests that climate change is impacting the survival rates of African wild dog pups, with warmer temperatures leading to fewer pups being raised. The research found that high temperatures caused packs to spend less time hunting and resulted in higher pup mortality rates.
Researchers at Penn have developed a new approach to targeting cancer cells using engineered macrophages, which distinguish between healthy and cancerous cells. The treatment shows promise in regressing human tumors without toxicity.
Combining moderate alcohol consumption with moderate sleep restriction leads to increased deficits in attention and drowsiness compared to either factor alone. Performance impairment remains apparent even with frequent breaks, emphasizing the need for adequate rest before driving after consuming alcohol.
A new screening method using CRISPR-Cas9 genome editing technology has revealed new drug targets that could potentially enhance the effectiveness of PD-1 checkpoint inhibitors, a promising class of cancer immunotherapy. The study identified Ptpn2 as a key gene that makes tumor cells more susceptible to PD-1 blockade.
Rice University scientists found that indented tobermorite responds differently than bulk material, with layers bonding through indentation remaining intact after force removal. The study reveals three molecular mechanisms at work in tobermorite, which are also responsible for the strength of calcium-silicate-hydrate mix in cement.
New research published in the Journal of Retailing shows that offline retailers can use online data to identify consumers who value product touch and target them with marketing strategies. By understanding consumers' mental representations of products, retailers can offer free trials and other incentives to boost sales.
Researchers have developed lightweight, flexible, and simple TENGs from recycled plastics that can generate electricity in self-powered smart toys. The technology has shown promise in creating interactive games without the need for batteries, benefiting children's entertainment and education.
A recent study analyzed data from California Birth Defects Monitoring Program and found that male infants had lower rates of birth defects after the 9/11 attacks. The researchers suggest that large population stressors like 9/11 may select against weaker male fetuses.
Researchers at Rockefeller University have developed a new animal model for hepatitis C using a virus closely related to the human disease, allowing for study of disease progression and immune system response. This breakthrough could accelerate hepatitis C vaccine development and lead to the eradication of the disease.
A study of nearly 2200 older patients found that 44% were prescribed antiplatelet drugs, with 52% of primary prevention patients overprescribed and 31% of secondary prevention patients underprescribed. This highlights the need for personalized treatment strategies in this patient population.
A new study reveals birds are less likely to cross roads due to predation fears and territorial boundaries, with smaller forest-dependent species being the most affected. The findings highlight the need for measures to connect fragmented forests across roads, allowing wildlife to move freely.
A clinical study showed that patients wearing a smart walking assist immediately improved their locomotor abilities and could perform daily activities without support. The algorithm tailors assistance to each patient based on leg movement, stride length, and muscle activity to promote natural walking patterns.
Researchers have identified a new mechanism for silencing imprinted genes in cells, which could shed light on developmental disorders such as Angelman syndrome. The discovery also raises questions about the difficulty of cloning mammals, with potential implications for treating developmental failures.
A study found that 67% of pet owners surveyed couldn't accurately recognize veterinary emergencies, with many calling out-of-hours services for convenience or reassurance. Veterinary practices can help by providing guidance on emergency conditions and training receptionists in telephone triage.
A University of Michigan team has created a method to add metallic nanoparticles into semiconductors with virtually no added manufacturing cost. The process enhances LED lighting efficiency and allows for precise control over the distribution of particles, potentially enabling future applications such as invisibility cloaks.
A review of studies suggests infants with autism siblings have less advanced linguistic and motor skills, detectable from 12 months. Differences in language skills were larger than those in motor skills until they were 3 years old.
US stem cell clinics are successfully registering for-profit, pay-to-participate studies on ClinicalTrials.gov, often with serious ethical and scientific flaws. These studies fail to disclose that patients are charged to participate in clinical research, using inappropriate inclusion and exclusion criteria.
A team of researchers has found a way to determine whether a crystal is a topological insulator and predict its structure and composition. This discovery reveals that topological materials are much more common than previously believed, with thousands of new candidates identified.
Scientists developed an algorithm for a robotic harness that provides personalized support to address motor defects in stroke and spinal cord injury patients. Wearing the harness allows participants to walk with abilities comparable to healthy individuals, offering a promising alternative to traditional rehabilitation programs.
A new study from UMass Medical School found that obese patients who underwent knee or hip replacement surgery reported similar pain relief and improved function as normal-weight patients. The study suggests that obesity is not a barrier to joint replacement surgery, which can provide long-term relief from joint pain.
A new study offers a decision-analytic model to help women with BRCA mutations determine the optimal age for preventive surgeries that can significantly reduce lifetime breast and ovarian cancer risk. The model recommends specific ages for bilateral mastectomy (BM) and salpingo-oophorectomy (BSO) procedures.
Researchers at the University of Missouri have made a breakthrough in human in vitro fertilization (IVF) after discovering a method to improve success rates in pigs. By adding specific growth factors to a special liquid medium, they were able to increase efficiency and quality of embryos, potentially reducing costs for IVF treatments.
A study in the Mackenzie Delta found that thawing permafrost releases high amounts of geological methane, contributing significantly to climate change. The research team discovered strong emissions solely where permafrost is discontinuous, primarily from deeper geologic sources.
A new study by Harvard University suggests that reducing insurance coverage for mental health treatment leads to increased costs for the most severely ill, as they turn to acute and involuntary care. The reform also resulted in a decrease in regular mental health care usage, but with a significant increase in acute care usage among tho...
A new study reveals that a small group of physicians in Ontario prescribe the majority of medications used to treat opioid addiction. High-volume prescribers see large numbers of patients daily and bill the province hundreds of thousands of dollars annually.
A study by Children's National Hospital found that doctors in the US have reached an unexpected consensus on prescribing medications for pediatric epilepsy patients, with levetiracetam being the most frequently chosen. The study highlights a need for real data on efficacy for each medication to inform evidence-based decision-making.
Researchers are studying how activist groups like SNCC collected and leveraged geospatial intelligence data to plan protests and address racial segregation. The study aims to advance modern knowledge of geospatial intelligence and incorporate its importance into educational curriculums.
The American Orthopaedic Society for Sports Medicine (AOSSM) announces its annual meeting, featuring the presentation of research awards and grants totaling over $300,000. The grants include the Steven P. Arnoczky Young Investigator Grant, Sandy Kirkley Grant, AOSSM/Sanofi Osteoarthritis Grant, Fellow Research Award in Basic Science, F...
A new study reveals a dramatic increase in pangolin hunting across Central Africa, with up to 2.7 million animals harvested annually. The research highlights the need for governments and local communities to work together to protect these critically endangered species.
Researchers found that cancer patients who interacted with other patients undergoing chemotherapy were more likely to survive for five years or more after treatment. The study suggests a possible link between social interaction and stress response in the context of cancer treatment.
A new robotic lake-bottom laboratory is tracking the levels of toxic cyanobacteria in Lake Erie to provide advance warning to municipal drinking water managers. The goal is to prevent another water crisis like the 2014 Toledo event, where over 400,000 residents were left without safe drinking water.
Researchers have performed a quantum-mechanical simulation of an ultracold chemical reaction, revealing the underlying chaotic dynamics of the system. The study's findings have important implications for controlled chemistry experiments and technological applications in quantum computing and sensing.
Researchers at Oregon State University have developed a framework that enables autonomous underwater vehicles to navigate strong currents with greater energy efficiency. This improvement allows AUVs to gather data for longer periods, revolutionizing oceanography research.
The article highlights the devastating impact of damming and lost connectivity on anadromous forage fish in northeastern ecosystems. The authors report that these fish exist at only a tiny fraction of their previous populations due to habitat loss and fragmented landscapes.
The International Partnership for Microbicides (IPM) has received a four-year, £12 million UK government award to develop and commercialize new HIV prevention products for women. IPM's dapivirine vaginal ring, approved in two large clinical trials, will receive regulatory support.
The retirement of aging power plants will complicate achieving long-term carbon dioxide emission reduction targets and require significant capital investments. The study found that younger coal plants tend to retire earlier than older ones, creating an imbalance in investment emphasis between generating capacity and emissions reductions.
Researchers from University of Waterloo found that small wetlands have a significant role in preventing excess nutrients like nitrogen and phosphorus from reaching waterbodies. The study suggests that protection efforts should focus on preserving smaller wetlands, which are more effective at filtering environmental contaminants.
Researchers at Harvard Medical School have identified a mechanism that regulates the imprinting of multiple genes, including those critical to placental growth during early embryonic development in mice. The study reveals that histone modification is necessary for imprinting certain genes, while DNA methylation plays no role.
Researchers have discovered that the Sahara's dust supply fluctuated in millennial-scale phases during the decline of the African Humid Period. The study suggests that Saharan dust phases may reflect aridity at a trans-Saharan scale, with implications for vegetation cover and wildlife.
Researchers found that geckos don't always have enough adhesive ability to save themselves, especially when encountering unexpected falls. The study's results could lead to a better understanding of how geckos stick to surfaces and potentially inspire new technologies.
The study found that humans have generated 8.3 billion metric tons of plastics since the 1950s, with most becoming waste and accumulating in landfills or the natural environment. The researchers estimate that if current trends continue, 12 billion metric tons of plastic waste will be in landfills or the natural environment by 2050.
The University of Delaware research team, led by Jennifer Biddle, will investigate how environmental factors affect gene expression in microbes. They aim to develop a new method for detecting epigenetic signals, which could have wide-ranging impact on human health and renewable energy.
A recent Penn State study analyzed the fate of seven emerging contaminants in wastewater treatment plants and groundwater wells. The results showed that soil generally acts as an effective biogeochemical filter, removing most contaminants except during snowmelt events.
Researchers have developed a new class of NanoVelcro microchips that can capture and analyze rare circulating fetal cells in a mother's blood. This technology has the potential to noninvasively diagnose prenatal conditions, reducing the risk of miscarriage and harm to the fetus.
Physical activity has strong anti-inflammatory properties, playing a crucial role in chronic diseases like type 2 diabetes and cardiovascular disease. Exercise stimulates cytokines IL-6 and IL-10, inhibiting TNF-α and limiting IL-1β signalling to combat inflammation.
A new CU Boulder study reveals that a protein called CPR-4 is responsible for the radiation-induced bystander effect, which can damage healthy cells. Researchers hope to develop a medication to inhibit this effect, allowing doctors to minimize side effects and enhance cancer cell killing.
Researchers have developed a blood test that can detect amyloid beta plaques in the brain, a key characteristic of Alzheimer's disease. The test measures levels of three different amyloid subtypes and has been shown to be highly accurate in identifying individuals with altered levels of amyloid in their brains.
A Kent State University researcher examines vaccine rejection and hesitancy, highlighting the importance of accurate information and promoting vaccination. Her study aims to debunk myths and provide scientifically-based arguments to encourage people to immunize themselves and their children.
A recent study found that 40% of new secondary science teachers teach mostly or entirely out of field, with 64% having at least one out-of-field course in their first five years. This can lead to constrained teaching and rote memorization rather than in-depth learning
The team created a polarizing beamsplitter that splits light into vertically and horizontally polarized states, enabling various applications in imaging systems, communications networks, and future technologies. This new technique has advantages over traditional methods, including being cheaper, more robust, and versatile.
A team of Penn State food scientists found that people generally cannot tell the difference between fat levels in ice creams within a certain range. The study challenges some ice cream marketing that suggests high-fat ice cream is higher quality and better tasting.
Researchers found that informal networks linking volunteers with authorities improved monitoring, decision-making, communication systems, and evacuations in Tungurahua volcano. The network has helped minimize forced evacuations and enabled better trust between public and experts.
A new study by Florida State University researchers found that temperature-related tweets increase on Twitter when temperatures rise. Government officials use the platform to disseminate information about cooling centers and energy assistance, with agencies in several states actively using Twitter for this purpose.
A study found that only about 7% of older adults who smoked used prescription smoking cessation medications within 90 days after a heart attack. Factors associated with early use included being younger and living in areas with higher high school graduate rates.
The GW Cancer Center received a $100,000 grant from the Avon Foundation to fund a patient navigator and Spanish-speaking support group for breast cancer patients in the D.C. area. The program will provide resources to help 300 breast cancer patients overcome barriers in the healthcare system.
A new study reveals that domesticated dogs and humans share a common genetic basis for social behavior, with unique genetic insertions associated with human-directed social behaviors in dogs. This finding challenges the conventional view of dog domestication and highlights the evolutionary conservation of sociability across species.
Researchers at the University of British Columbia have found that changing where an enzyme cuts a protein precursor can reduce amyloid beta plaque buildup, a key factor in Alzheimer's disease. By guiding the enzyme to a different point, the researchers may be able to achieve the same goal with less collateral damage.
A team of researchers has created a personalized, 3D-printed 'earable' sensor that monitors core body temperature in real time. The device, integrated with data processing circuits and wireless module, detects ear temperature using infrared sensors.
Researchers investigate how genetic genes IRF6 and SPRY4 interact during fetal development to form the palate. Studies reveal that these two genes interact to reduce adhesion of the oral surface to the tongue, leading to cleft palate formation. The study aims to better understand this interaction to address defects in palate creation.
A new saliva test developed by Johns Hopkins researchers matches the performance of a widely used blood test for diagnosing hepatitis E virus infection. The test has the potential to ease and speed up research into the disease, which affects an estimated 20 million people worldwide each year.
Since 1950s, over 9.1 billion tons of plastic have been manufactured, with the majority ending up in landfills or natural settings. Recycling plastic merely delays disposal unless it reduces new production, while incineration can have negative environmental and health effects.
Harvard scientists have identified two brain networks that lie side-by-side in the brain and may play key roles in planning, remembering and imagination. These networks are intertwined, with one connected to memory structures while the other isn't, suggesting they originated from similar processes during brain development and evolution.
Researchers at NYU conclude that memory is fundamentally structured in the time domain, with a 'temporal hierarchy' of time windows altering brain state. This theory explains how short-term memories can transform into long-term ones.
Researchers found MRSA's resistance gene in S. aureus isolates dating back to the mid-1940s, 14 years before methicillin's introduction. The study highlights the importance of surveillance and genome sequencing to combat antibiotic resistance.
A massive simulation of the HIV capsid has revealed new details about how it interacts with its environment, including oscillations that transmit information between different parts. The study also found that ions flow in and out of the capsid pores, potentially creating vulnerabilities for new drug development.
Researchers have found and dated artifacts in northern Australia indicating human arrival around 65,000 years ago. This new date calls into question the argument that humans caused the extinction of unique megafauna, suggesting a coexistence view of early humans and wildlife.
Tropical Storm Greg is one of three cyclones in the Eastern Pacific, located near 14.3 degrees north latitude and 111.0 degrees west longitude, about 550 miles southwest of Manzanillo, Mexico. As of July 19, its maximum sustained winds were near 45 mph with higher gusts, and it's forecast to gradually strengthen over the next 48 hours.
Researchers at McGill University have shown that practice can alter the way the brain uses sensory information, including visual perception. By temporarily deactivating a critical brain region, subjects who practiced with moving lines were able to perceive motion despite the region's inactivation.
Dr. Douglas W. Brown is being inducted into the American Orthopaedic Society for Sports Medicine's (AOSSM) Hall of Fame for his groundbreaking work in sports medicine, spanning over four decades. He has served as a team physician for numerous national teams and has been an active member of AOSSM since 1981.
NASA's Suomi NPP and GPM satellites observed Tropical Storm Don developing in the North Atlantic, producing moderate to heavy rainfall rates of over 4.4 inches before weakening into a remnant low pressure area.
Researchers found that people with better heart health scores had a higher average brain volume as a percentage of their total head size in middle age. A stronger association was also seen between current smoking and smaller brain volume.
The unfolded protein response (UPR) is an adaptive biochemical process linked to cell homeostasis, crucial for maintaining normal physiological function. Prolonged ER stress can push the UPR past beneficial functions, contributing to various disease states, making it a global target for novel therapeutic intervention.
A research team at KAIST developed diagnostic sensors using protein-encapsulated nanocatalysts to analyze human exhaled breath and diagnose diseases. The sensors achieved high sensitivity and selectivity, detecting biomarker gases related to diseases with improved performance compared to conventional platinum-based catalysts.
A comprehensive genomic analysis of over 500 medulloblastoma patients revealed new mutations and genetic missteps, including two suspected oncogenes. The discoveries will aid efforts to develop precision medicines with increased survival rates and reduced side effects.
Interventions targeting children reduced sugary drink intake by around 30%, while those for teenagers saw a decrease of nearly 10%. However, adults showed almost no change. The study highlights the need for comprehensive approaches to address this issue, including taxation and environmental changes.
Researchers developed a system to deliver growth factors to stem cells, enabling their survival and differentiation into new blood vessels. This approach successfully restored blood supply and rescued muscle tissue in mouse models of ischemia.
A new global analysis shows that species most at risk live in areas just beginning to see the impacts of human activities. Intact forest landscapes deserve higher priority for conservation dollars than heavily impacted areas, according to researchers.