A study published in Brain Connectivity suggests that pediatric leukemia survivors may experience cognitive impairment due to chemotherapy-induced brain damage. The research used diffusion tensor imaging to analyze the white matter connectome of ALL survivors and healthy young people, revealing significantly lower connectivity and grea...
A new study published in American Anthropologist found that Nubians and Egyptians developed a cultural identity that combined aspects of both heritages. The research, conducted at the Tombos site in Sudan, revealed a community of Egyptians and Nubians who interacted, intermarried, and eventually became a single community.
A study of 1,421 Canadian children found that early introduction of allergenic foods decreases the risk of sensitization to these foods. Early introduction of eggs was especially beneficial, reducing the risk of sensitization to any of the three tested foods. The study suggests a shift in thinking from delayed food introduction to earl...
Researchers at Yale University have found a way for antibodies to enter the nervous system, allowing them to control viral infections. This discovery may lead to new treatments for conditions such as herpes and Guillain-Barre syndrome.
Researchers found that exposure to triclosan through household products did not significantly affect the gut or oral microbiome. The study, published in mSphere, suggests that people can safely use triclosan-containing toothpaste without worrying about its impact on their microbiome.
A new method enables the rapid release of intact cell sheets from a culture dish to damaged tissues, revolutionizing tissue repair. The technique leverages Slippery Liquid-Infused Porous Surfaces (SLIPS) to induce slipperiness and detach cell sheets in just five minutes.
The American Association of Anatomists has established a new funding mechanism, the Fellows Grant Award Program, with $750,000 in annual awards. Established investigators and young researchers can apply for $25,000 grants to support research proposals submitted to major funding agencies.
Researchers have identified neurotrophin signaling proteins as promising therapeutic targets and biomarkers for childhood cancers. These proteins, including BDNF and NGF, can inhibit tumor growth and make cancer cells more susceptible to chemotherapy, offering new hope for improved treatment outcomes.
Researchers at the IAC discovered a powerful wind of neutral material in the outer layers of V404 Cygni's accretion disc. This wind regulates accretion, causing shorter outbursts, and has been detected for the first time in a black hole system.
A study led by Amita Sehgal found that a neuropeptide regulates the expression of detoxification genes in both fruitflies and mice, driving feeding behavior and having implications for chronotherapy. The findings suggest that synchrony between brain and peripheral clocks is crucial for maintaining good health.
The Johns Hopkins Berman Institute of Bioethics will lead a university-wide team studying the ethical, legal and social implications of applying genomics to infectious diseases. The grant establishes a Specialized CEER with over $4 million in funding to explore genomic ELSI issues in infectious disease.
Researchers found that host birds only tolerate brood parasite eggs when threatened with retaliation by the parasitic birds. This 'mafia hypothesis' explains why some hosts accept parasitic eggs despite the risk of losing their own young.
A large clinical trial is set to begin in November 2016 to determine the safety and effectiveness of an investigational HIV vaccine regimen. The study, called HVTN 702, will enroll 5,400 adults at risk for HIV infection and assess the regimen's ability to prevent HIV infection among South African adults.
Researchers at CanChild Centre developed an autism classification system that defines levels of social communications ability among children with autism spectrum disorder. The new system, called the Autism Classification System of Functioning: Social Communication, provides a standardized and simplified way for clinicians to talk about...
A team of researchers suggests that increasing HCV treatment rates among people with mild disease could reduce transmission, while targeting those with severe disease has little impact. The studies also highlight the importance of increasing HCV treatments to prevent End Stage Liver Disease and related cancers or deaths
A Queen's University researcher is conducting a study on high-dose selenium supplementation to reduce complications and improve recovery in cardiac surgery patients. The SUSTAIN study aims to show that a simple, inexpensive substance can affect health outcomes.
A new study published in Nicotine & Tobacco Research demonstrates that nicotine suppresses body weight gain in rats independent of food intake. The study suggests a potential link between nicotine exposure and weight regulation, offering insights into the development of obesity pharmacotherapies.
Researchers at York University's OUCH lab found that past and continuing behaviour of parents is the biggest reason for a child's suffering from needle-related anxiety. The study, published in the journal Pain, highlights the importance of developing interventions to help parents support their children during painful medical procedures.
Researchers discover that depression results from deficiencies in both GABA and glutamate signaling, which can be restored with a single dose of ketamine. The study uses a mouse model to develop safer alternatives to current antidepressant medications.
A digital health intervention using email and text messages aimed at improving diet and physical activity had no effect on reducing heart attack risk among a South Asian population. The study found that knowledge of genetic risk was not a motivator for behavior change.
The Samfund, a Boston-based cancer organization, will receive $8,500 from ASTRO for its work in supporting young adult cancer survivors financially. The grant funding will support the development of new financial programs and tools to aid in recovery.
A Carnegie Mellon University software is helping robots cope with clutter, revealing their creativity in solving problems. The rearrangement planner software automatically finds a balance between 'pick and place' and 'push and shove' strategies to efficiently navigate cluttered environments.
A developing tropical storm in the Bay of Bengal has caused massive landslides in south central Sri Lanka, burying three villages. The storm's heavy rainfall and intense rain bands have led to widespread flooding and mudslides, with hundreds feared buried.
Researchers at Carnegie Mellon University have developed a new method for preparing and labeling mesenchymal stem cells (MSCs) that allows them to be tracked using magnetic resonance imaging (MRI). This breakthrough technology uses a bio-mimicry approach to create an environment similar to the body, enabling MSCs to internalize iron-ox...
A new study found that triclosan exposure causes rapid changes in the gut microbiome of zebrafish, compromising its function. This disruption may contribute to disease development or severity.
Researchers discover USP14 as a promising biomarker for predicting endometrial cancer recurrence. Women with high levels of USP14 are seven times more likely to recur than those with low levels, highlighting the potential for tailored treatment approaches.
Researchers found that some fish species can adjust their metabolisms to warmer temperatures, but not their tolerance for extreme heat. This 'plastic floor' of adaptation has limitations, with fish unable to tolerate temperatures beyond a certain threshold, dubbed the 'concrete ceiling'.
A study published in Virus Evolution found that unconventional transmission routes like semen and breast milk contributed to the tail-end of the Ebola epidemic in Sierra Leone. The research used real-time sequencing of Ebola virus genomes to track the source of infection for some final cases.
Researchers at Concordia University have discovered a more effective way to treat anxiety disorders by incorporating safety behaviors into therapy. The study found that patients who used new safety behaviors during exposure therapy had better outcomes than those who relied on traditional safety behaviors.
Researchers at Michigan State University found that foreign language teachers often prioritize accuracy over speaking skills, leading to feelings of inadequacy. To address this issue, the study emphasizes the need for professional development programs that cater to different teacher needs and promote collaboration.
Researchers analyzed over 300 samples of Parmigiano Reggiano and Grana Padano cheeses using gas chromatography-mass spectrometry. They found that PDO-labeled parmesan contained unique cyclopropane fatty acids, while adulterated products showed different fatty acid profiles.
Researchers found that pregnant females reduce oxidative damage to shield their offspring, which is linked to adult survival in both sexes. The study also suggests that oxidative damage can be a marker for fertility and survival across species.
The NASA-funded Interface Region Imaging Spectrograph (IRIS) captured striking images of Mercury during its May 9, 2016 transit across the sun. By observing this phenomenon, researchers can calibrate IRIS and gather data on the sun's lower atmosphere.
Researchers at Washington University in St. Louis have discovered a new culprit behind heart disease: the fragmentation of elastic fibers within the arterial wall. This finding could revolutionize the way we detect and treat heart disease, as it suggests that traditional strategies may not be effective in addressing the underlying cause.
Scientists have bioprinted a 3-D model of placenta tissue that mimics the organ's complex structure, which could lead to better understanding and treatment options for preeclampsia. The 3D model includes trophoblasts, epidermal growth factor, and other key components, showing improved cell migration towards the growth factor.
Researchers discover large secondary eyes in a spider species enable it to catch larger, more nutritious prey, which may explain the evolution of these enlarged eyes. The findings suggest the spiders' nocturnal nature and reliance on vision to hunt for prey on the ground.
Researchers found that repeated spot microdischarges in microelectronic devices cause a temperature increase, which reduces the electric field and leads to preferential breakdown at the previous discharge location. This study provides insights into the role of residual heat build-up and its impact on device stability.
Researchers from USF have isolated a natural product chemical from an Antarctic sponge that can eliminate over 98% of MRSA cells. The extract, named darwinolide, has shown promise in treating biofilm-based infections, which are resistant to current antibiotics.
The Hubbard Brook Experimental Forest has been a hub for long-term ecological research, revealing the impact of acid rain, clear-cutting, and climate change on forest ecosystems. The research has informed policy measures and inspired collaborations among federal agencies and academic scientists.
CHF patients with predominant central sleep apnea (CSA) are at higher risk for death and unplanned hospitalization, particularly those in the most severe NYHA class. ASV therapy has been shown to be effective in treating CSA, but its impact on mortality rates remains unclear.
Researchers found that a mutation in the protein shell of the John Cunningham polyomavirus can affect the immune system's response to the infection, leading to progressive multifocal leukoencephalopathy. This discovery may help prevent the disease in autoimmune patients on immunosuppressant therapies.
Researchers developed SEISE to detect semantic inconsistencies in content, identifying 11,000 infected sites across .edu, .gov, and .mil domains. The technique uses natural language processing to spot differences between expected content and malicious advertising code.
The USDA has announced $21 million available for bioeconomy research and development, focusing on sustainable bioenergy and biobased products. This funding supports regional systems in bioenergy production, education, and training for the next generation of scientists.
A team of researchers from Google DeepMind and the University of Oxford used a navigational game to decode human brain's decision-making processes. They found that brain activity increases with the number of line changes between participants and their destinations, rather than individual stations.
A Monash University-led research team has discovered that about half of the stars in the M4 globular cluster are dying prematurely, skipping the Red Giant phase and becoming White Dwarfs millions of years ahead of schedule. The cause of this phenomenon remains a mystery, but it is believed to only occur in sodium-rich/oxygen-poor stars.
A new species of horned dinosaur, Machairoceratops cronusi, has been discovered in southern Utah with distinctive back spikes. The discovery increases known centrosaurine diversity and may provide insights into the early evolutionary history of horned dinosaurs.
Research suggests that high levels of water hardness in homes may be linked to the development of eczema in early infancy. Living in a hard water area was associated with an up to 87% increased risk of eczema at three months of age, independent of domestic water chlorine content.
Researchers found that MLB pitchers who threw fastballs nearly half of the time were at increased risk for Tommy John surgery. The study also showed no correlation between pitch velocity and risk of injury.
Researchers at Umeá University have developed a new method to directly follow viral infections in living organisms, making infected cells produce fluorescent proteins. This method enables the manipulation of cells to produce specific proteins, allowing for detailed study of immune system responses.
New UB research identifies claiming language by foster parents as a critical factor in helping foster children adapt to new homes. The study shows that when foster parents convey a sense of belonging, it enhances the possibility of successful placement.
Researchers found that taking aspirin immediately after a minor 'warning' event significantly reduced the risk of major stroke over the next few days. The study showed that aspirin also reduced the severity of early strokes by about 70-80%.
A recent study published in PLOS ONE found that ocelot densities in the Brazilian Amazon may be stable but lower than predicted. The research used camera-trap surveys to estimate ocelot density in a pristine forest area and found an average of 25 ocelots per 100 km2, which is lower than expected for the region.
A team of astronomers discovered a brown dwarf born as a full-fledged star, stripped to its current mass through stellar cannibalism. The brown dwarf was detected in a binary system with a tight orbit around a white dwarf, where the white dwarf's gravity removes about 90% of the companion's mass.
A University of Oklahoma team has developed a new antibiotic formulation that combines traditional antibiotics with polymer BPEI to revive efficacy in obsolete drugs. This approach aims to improve patient outcomes and reduce economic burdens by treating MRSA infections.
A new class of styrylbenzene antibiotics, Ramizol®, has been developed to target Clostridium difficile associated disease. The drug stays in the gastrointestinal tract and reaches high concentrations to yield a therapeutic effect, with benefits including low frequency of resistance.
Tropical Cyclone 01B is intensifying with maximum sustained winds of 40 knots, displacing 134,000 persons in the path of the storm. The system has caused record-breaking rainfall in Sri Lanka since its inception on May 14.
Most US local governments gain from oil and gas development due to increased revenue from local property taxes, state severance taxes, and sales tax revenues. However, rural regions face difficulties in keeping pace with rapid industry growth.
Researchers discovered a new way to kill rapidly multiplying cancer cells using necroptosis, an alternative form of cell death. This approach may lead to more effective treatments for patients with acute myeloid leukaemia (AML) who have resisted traditional therapies.
Astronomers at Queen's University Belfast will lead the UK's search for distant supernovae, asteroids, and comets. The LSST telescope will generate a massive scientific dataset of billions of galaxies, stars, and solar system objects, providing insights into the origin of chemical elements and the size and geometry of the Universe.
A new study finds that 81.75% of transsexual individuals experience physical aggression, while 31.16% face discrimination in the workplace, contributing to mental health concerns like depression and social anxiety.
A new species of horned dinosaur, Spiclypeus shipporum, has been identified in Montana, featuring sideways-protruding horns and unique bony spikes. The fossil discovery provides insights into the Late Cretaceous period's dinosaur diversity and highlights the importance of dietary specializations.
A new gene therapy has been developed to repair lungs damaged by chronic allergic asthma, reducing inflammation and improving airway structure and function. The study used a novel biodegradable platform to deliver the thymulin gene therapy, showing effective results in mice with experimental asthma.
A new study predicts that Totten Glacier in Antarctica may cross a critical threshold within the next century, triggering an irreversible period of rapid retreat and contributing up to 2.9m to global sea-level rise. The glacier's instability is linked to its geology, which will become unstable if it retreats another 100-150km.
A new study from the US Department of Energy's Lawrence Berkeley National Laboratory estimates that solar power could deliver $400 billion in environmental and public health benefits by 2050. The study finds that a high-penetration solar scenario would result in significant greenhouse-gas emissions reductions, air-pollution health and ...
A study of 417,494 older adults with COPD, asthma, or both found a significant increase in nontuberculous mycobacteria pulmonary disease among current and former inhaled corticosteroid users. Researchers identified fluticasone as a potential contributor to the increased risk.
Researchers discovered that HIV controllers' CD4+ T cells express specific T cell receptors targeting the HIV capsid protein, enabling sensitive detection and control of viral replication. These findings offer potential for developing immunotherapy strategies to restore antiviral responses in patients with HIV.
Researchers have developed a new computing technique that can analyze large amounts of genomic information, which could lead to better understanding of diseases and environmental issues. The approach, called GISMO, uses Gibbs sampling to find biological signals in the data, improving upon conventional sequence alignment programs.
Scientists have developed a new type of graphene-based transistor that enables record low power consumption and high clock speeds. The device uses bilayer graphene, which exhibits a unique electronic structure allowing for efficient tunneling switches.
Researchers at ANU tested breeding habits of fish to disprove theory that larger genitals make males more attractive or successful in fathering offspring. They found females don't find bigger genitals more attractive, contradicting previous studies and human research.
A recent Iowa State University study found no evidence that grit improves performance, contradicting popular views on the trait. The research analyzed over 67,000 people and concluded that grit is not a unique predictor of success.
Researchers analyze high-risk individuals and track their HIV status to understand the evolution of symptoms and signs during acute infection. The study reveals a correlation between peak viremia and set-point viremia, establishing a critical window for intervention strategies.
Critically ill MERS patients exhibit more severe disease and higher mortality than non-MERS patients with SARI. The study, conducted at 14 hospitals in Saudi Arabia, highlights the need for improved diagnostic tools to combat this deadly virus.
The study, led by IAC researcher Enric Pallé, has updated observations of the Earth's albedo from 2007 to 2014, showing monthly and annual variations but no long-term trend. The results coincide with a stabilization in the planet's mean temperature.
Researchers at the University of Zurich have discovered a new way to kill off resistant leukemia cells via necroptosis, a cell death program that can bypass traditional apoptosis. SMAC mimetics, which activate necroptosis, showed promise in killing leukemia cells in 33% of patient samples tested.
A recent study by McGill University researchers found that users tend to follow those with more connections than themselves, resulting in a phenomenon known as the Generalized Friendship Paradox. This paradox suggests that even active and influential users experience it, with up to 90% of users experiencing this effect.
Scientists detect and quantify metastability induced by disorder in granular materials for the first time. The team uses a parameter from liquid crystal physics to measure force chain orientation, confirming the relationship between disorder and metastable energy states.
The EVE sounding rocket will provide under-flight calibration for the SDO EVE spectrometers, supporting the calibration of other solar soft X-ray and extreme ultraviolet spectrometers. This mission aims to gather data for a tune-up of satellite instruments, helping scientists understand degradation trends.
Research from North Carolina State University finds that bees in cities rely on flowers for nectar, not processed sugars. Domesticated and feral bee populations show varying levels of sugar consumption.
A highly effective antidote to opioid overdoses, naloxone, is becoming more accessible to patients and bystanders. New intranasal spray and autoinjector devices have been developed to address issues with getting the drug to those in need.
Researchers have developed a soft actuator that allows robots to move freely without harming humans. The actuator uses hyperelastic membranes and electric fields to control movement, enabling robots to give way in case of doubt, making them suitable for applications where human safety is a concern.
Researchers demonstrate that rotational motion in the universe follows general relativity principles, connecting it to dark energy content and inertial dragging. The study yields a prediction that 73.7% of the present content of the universe is in the form of dark energy.
Researchers at George Mason University have successfully developed an early-detection urine test for Lyme disease that accurately identifies the bacteria protein, even in patients with active cases. The test has shown promise for diagnosing other diseases, including Ebola, malaria, and tuberculosis.
Researchers discovered a crucial connection between protein structures and molecular functions by analyzing ancient genetic sequences. They found that tiny gene segments determine the formation of active sites in proteins, enabling them to perform specific functions.
A new study suggests that student loan debt compromises young people's ability to accumulate wealth after college, particularly for black young adults. The researchers found that those with outstanding balances on their student loans when they graduated or dropped out of college had lower net worth, fewer financial and nonfinancial ass...
A new study suggests that conventional repeated radiation treatments for brain tumors may kill important support cells and cause more damage than single dose radiation therapy. This can lead to cognitive problems in patients after treatment.
The study found that emergency medicine residents carry an average of $212,000 in educational debt, surpassing the national average mortgage of $168,000. This debt significantly impacts their career decisions and overall financial well-being.
Researchers design a perovskite nanoparticle that changes color when interacting with ions and small molecules during chemical reactions. This allows for qualitative monitoring of reactions with the naked eye and quantitative analysis with simple instrumentation.
An international team of astronomers has detected icy comets and carbon monoxide gas around a nearby sun-like star using ALMA. The findings provide early insights into the properties of comet clouds in stellar systems just after their birth.
Researchers designed a novel mTOR inhibitor, Rapalink, to combat drug-resistant tumors. In animal experiments, Rapalink reduced the size of tumors resistant to earlier-generation inhibitors.
A novel study reveals a method for controlling hot molecule reactions using precise temperature modulation and degree of bending. The researchers found that resonant energy positions decrease as molecular bending increases, affecting interaction likelihood with electrons.
A study published in Neurology found that pregabalin, commonly used to treat pain and anxiety, is associated with a higher risk of major birth defects. Women taking pregabalin during pregnancy were three times more likely to have a child born with a major defect compared to those who did not take the drug.
A new study suggests that the Riasi fault in Indian Kashmir has been building up pressure for thousands of years, potentially leading to a magnitude 8.0 or greater earthquake. The fault's lack of recent seismic activity increases the likelihood of a major event, posing a significant threat to millions of people in the region.
A third of global burden of disease for mental disorders occurs in India and China, with significant treatment gaps. Community engagement, traditional medicine practitioners, and increased support are key to bridging this gap.
A new species of horned dinosaur, Spiclypeus shipporum, has been identified with a unique 'spiked shield' on its head frill. The dinosaur lived around 76 million years ago and showed signs of arthritis and bone infection.
Children with sickle cell disease show significant improvement in lung function after receiving hydroxyurea treatment. The study found a reduction of over one-third in the annual pulmonary function decline, indicating potential benefits for patients.
The next WHO director general must establish a well-coordinated system for preventing and responding to outbreaks, strengthen accountability mechanisms, and engage private sector foundations during public health emergencies. This is according to experts' analysis of key questions for prospective candidates.
The Bell Museum has launched the Minnesota Biodiversity Atlas, providing public access to hundreds of thousands of plant and animal specimens. The Atlas serves critical needs like guiding field surveys, conservation planning, and enabling research on biodiversity in Minnesota.
A study published in Frontiers in Microbiology found that captive giant pandas experience gastrointestinal problems when switching from bamboo stalks to leaves, leading to reproductive issues. The researchers analyzed the bacteria in the pandas' poop and discovered a unique population of microbes associated with digestive dysfunction.
A new study by the University of Illinois reveals that Palmer amaranth populations are resistant to PPO-inhibiting herbicides due to a genetic mutation involving the deletion of three nucleotides. This mutation is expected to spread rapidly, making it essential for farmers to switch to alternative herbicides.
A novel laboratory blood test has shown promise in identifying HELLP syndrome, a life-threatening condition affecting 1% of pregnant women. The test measures levels of components of serum and may help reduce pre-term deliveries and complications for mothers and babies.
A new study published in JAMA Psychiatry found that nearly 70% of young adults with ADHD did not meet criteria for the disorder in childhood, suggesting that adult-onset ADHD may have different causes. Adults with late-onset ADHD had high levels of symptoms and impairment, as well as other mental health disorders.
Two new studies from JAMA Psychiatry explore the causes and developmental patterns of ADHD in young adulthood. They found that many individuals with ADHD at age 18 did not have a childhood diagnosis, and those with 'late-onset' ADHD showed fewer externalizing problems but comparable symptoms to those with persistent ADHD. The findings ...
A team of researchers has found that voltage-gated calcium channels open in unison to allow calcium ions into and activate excitable cells like neurons and muscle cells. This cooperative behavior could lead to improved therapies targeting aberrant calcium channels in malfunctioning cells.
EPFL scientists have described the atomic-level mechanism of bacteriophage infection using state-of-the-art tools. The breakthrough reveals how the baseplate coordinates attachment and contraction of the viral tail, shedding light on a complex process that has major implications for medicine and research.
Researchers have found direct evidence of past changes in the Totten Glacier's glacial history, revealing unstable zones prone to rapid collapse. This study sheds light on the region's vulnerabilities and warns of potential catastrophic consequences for sea level rise.
A study published in JAMA Cardiology found that women with atrial fibrillation (AF) exhibit more symptoms, functional impairment, and poorer quality of life compared to men. However, women also demonstrated a higher risk-adjusted survival rate and lower cardiovascular death rate despite their AF-related challenges.
Researchers used GIS tools to identify high-risk poaching areas and proposed drone surveillance for more efficient conservation efforts. The study found that open savannah areas with roads and water features are hotspots for poaching.
A study found that teenagers who multitask between media while studying perform worse academically, having lower working memory and being more impulsive
A simple paper sheet can remove resistant viruses from water, improving access to safe drinking water for millions. The mille-feuille filter uses cellulose nanofibers and has a unique layered internal architecture.
A new RAND Corporation study reveals that neighborhood parks in the US are underutilized by adults, seniors, and younger females, with those aged 65+ using walking loops as a primary source of physical activity. The study also highlights a gender gap in park use among children and teens, with females representing only 40% of observed y...
A recent study found that broad-spectrum antibiotics can raise the risk of complications from stem cell transplantation, including graft-versus-host disease. The study suggests that selecting antibiotics that spare
A new study shows success with a combination therapy of the sugar 2-Deoxy-D-glucose (2-DG) and fenofibrate, which selectively starves slow-growing cancer cells while sparing normal cells. This approach eliminates toxic chemotherapy side effects, paving the way for non-toxic treatments for various cancers.
Researchers found that hornbills' beaks account for up to 20% of their non-evaporative heat loss, helping conserve water in hot desert environments. This unique adaptation may provide an advantage over panting, a method used by birds to cool off.
Assoc Prof Lim Soon Thye has received a S$2.5 million Tanoto Foundation Professorship to advance research on Non-Hodgkin's Lymphoma, a cancer prevalent in Asia with limited treatment options. The funding will focus on improving diagnostic and clinical outcomes for patients.
Researchers at Rutgers University and Dartmouth College find that oral drug deferiprone kills HIV-infected cells in lab cultures and suppresses the virus in patients in a limited clinical trial. The treatment approach has potential as a new strategy for destroying the DNA harbored in HIV-infected cells.
The SPB is testing and validating its technology for long-duration flights at mid-latitudes, with the goal of 100+ days. The balloon is carrying a gamma-ray telescope and infrasound instrument to study galactic positrons and black holes.