Researchers found altered brain activation patterns in pedophiles with and without a history of child sex offenses, suggesting non-offending pedophiles employ self-control mechanisms. Interventions targeting inhibitory control may help prevent child sex offenses.
Researchers at the University of Basel discovered that calcium induces the transition from acute to chronic infections in Pseudomonas aeruginosa, a life-threatening pathogen. This shift enables the bacteria to adapt and survive in the lungs, making treatment more challenging for patients with cystic fibrosis.
A new species of leggy millipede, named Illacme tobini, has been discovered in a California cave. The species boasts over 414 legs, similar to its cousin Illacme plenipes, but with unique features like poison glands and silk-secreting hairs.
A recent analysis of the ACTIVE trial results shows that abaloparatide-SC provides consistent protection against bone fractures in postmenopausal women with osteoporosis, regardless of baseline bone density or age. The therapy has been found to reduce fractures and increase bone mineral density in postmenopausal women with osteoporosis.
Research from Newcastle University found that aging brains lose their youthful folding pattern due to decreasing cortical tension. The study provides a new method for measuring brain folding and could help diagnose Alzheimer's disease.
Researchers at MDI Biological Laboratory found that early-life stress increases adult vulnerability to diseases like arthritis, asthma, cancer, diabetes, heart disease, and mental illness. Chronic exposure to cortisol in zebrafish embryos leads to abnormal immune systems and signs of chronic inflammation.
A study by University of Wisconsin-Madison researchers found that 90% of globally caught fish are from rivers with high environmental stress levels. Freshwater fish provide animal protein for 158 million people worldwide, particularly in countries like Cambodia and Bangladesh.
Researchers discovered that abscisic acid (ABA) promotes femaleness in ferns, which is linked to spore dormancy. ABA also plays a key role in regulating stomate function in flowering plants, allowing them to conserve water during drought. This study sheds light on the evolution of plant hormones and their roles in ancient species.
Researchers at NYU Tandon School of Engineering discovered zebrafish are more attracted to 3D-moving robotic models of themselves than other stimuli. The team used a controllable robotic platform to study freshwater fish behavior, exploring mechanisms behind human disorders like anxiety and schizophrenia.
Researchers reconstructed ancient atmospheric carbon dioxide record and found fluctuations projected for the 21st century. The study highlights the potential impact of losing tropical forests on climate, with potential thresholds leading to rapid and irreversible biological change.
A large international study of almost 31,500 patients showed that using older blood for transfusions does not increase the risk of death. The research, published in the New England Journal of Medicine, provides strong evidence that stored blood can be safely used to ensure a stable blood supply.
A recent study published in Journal of American Geriatrics Society found that increasing muscle strength can improve brain function in adults with Mild Cognitive Impairment. The SMART trial involved 100 community-dwelling adults who performed resistance exercise and showed significant improvements in global cognition and brain function.
The American Academy of Pediatrics recommends sharing a bedroom with parents but on separate surfaces, avoiding soft bedding and exposure to smoke, alcohol, and illicit drugs. The updated policy also emphasizes skin-to-skin care and breastfeeding for added protection against SIDS.
A Harvard Medical School study has found that mice navigate mazes by weighing all available cues before making a decision, suggesting a more complex process than previously thought. The researchers used virtual-reality maze experiments and injected mice with a virus to visualize neuronal activity in real-time.
A 21-year study found people living in remote areas were three times more likely to have a notifiable disease, with STIs six times higher. Indigenous Australians make up only 3% of the population but represent 8% of notified cases, highlighting significant under-reporting.
Researchers found that surgical reconstruction of the phrenic nerve can lead to significant improvement in breathing and an increase in regular physical activities. Eighty-nine percent of patients reported overall improvement in breathing function.
A new study found that a genetic test assessing breast cancer recurrence risk is being used to guide chemotherapy decisions in early-stage breast cancer patients. The test, which looks at 21 genes known to increase the risk of cancer recurrence, has been shown to align treatment recommendations with individual patient profiles.
A new study identifies urban expansion as the historical cause of low oxygen conditions in European lakes, with increased waste water pollution boosting biological productivity and leading to a rise in oxygen consumption.
The new evidence-based clinical guideline from the National Osteoporosis Foundation and American Society for Preventive Cardiology says that calcium with or without vitamin D intake should be considered safe for generally healthy adults. Obtaining calcium from food sources is preferred, but supplements can be used to address dietary sh...
The largest study to investigate the effects of air pollution and traffic noise found that long-term exposure is linked to a greater incidence of high blood pressure. For every 5 μg/m3 of PM2.5, the risk of hypertension increased by 22% in people living in the most polluted areas.
Researchers created an atomic-scale map of a foraminifera shell's chemistry, uncovering elevated sodium and magnesium levels in the organic layer. This discovery will improve our understanding of environmental change and climate reconstructions using ancient shells.
The International Council for Science (ICSU) and the International Social Science Council (ISSC) have voted to merge into a single organization representing social and natural sciences. The merger is expected to be completed by October 2018, with a unified global voice and institutional structure.
A University of Kent study suggests that rural areas can provide for both people and wildlife if agriculture is administered sustainably. The study recommends a policy mix combining regulatory and non-regulatory approaches, including strategic land use planning and incentives for sustainable agricultural practices.
A new study has found that features in animal teeth can detect unfavourable weather conditions, such as long dry periods or heavy rains. This method, known as reverse engineering, allows researchers to infer annual rainfall and average temperatures from fossil records, providing valuable information about past environmental conditions.
A new study led by Queen Mary University of London found a protein in pregnant women's blood could predict fetal growth and pregnancy complications. Low levels of DLK1 are associated with poor foetal growth and reduced nutrient supply to the baby.
A new human immunodeficiency has been discovered due to a faulty RASGRP1 gene, affecting T cells, B cells, and Natural Killer cells. The study identified a potential treatment using the drug lenalidomide, which reversed some effects of the mutation.
A new study from Harvard T.H. Chan School of Public Health found that elderly people displaced by disasters may experience increased symptoms of dementia. Those who lost touch with neighbors and reported depression had the highest levels of cognitive decline.
Harvard researchers develop a 3D-printed heart-on-a-chip with integrated sensors, enabling easy data collection and customization. The device mimics the structure and function of native tissue, opening new avenues for in vitro tissue engineering and drug screening research.
A simple instruction sheet significantly increases patient compliance with preoperative medication instructions, reducing errors by 40%. The intervention has been found to improve patient safety and comfort, while also limiting surgical cancellations.
The study analyzed the macrobenthic assemblages of Southern Bohai Sea over a 60-year period, revealing a shift from K strategy species to R strategy species. The succession process was influenced by environmental changes, including increased seawater salinity and temperature, and human activities such as over-fishing.
A new species of tiny, pea-sized crab has been found to parasitize a large date mussel in the Solomon Islands. The crab, named Serenotheres janus, features a unique characteristic plate on its carapace, similar to the two-faced Roman god Janus.
A microscopic sensor has been developed at TU Wien that can identify different gases simultaneously using a laser and detector in one. The sensor, made of a sophisticated layered system of materials, emits light in the infrared range and measures its strength to detect gases with unique 'fingerprints'.
Rice University scientists have discovered a new material that can store large amounts of hydrogen efficiently, making it suitable for next-generation green cars. The pillared boron nitride and graphene hybrid outperforms other materials in terms of surface area and recyclable properties.
A study at McGill University Health Centre found that women with tumors expressing the prolactin receptor had a less aggressive breast cancer and better prognosis. The research suggests screening for the prolactin receptor could indicate which patients might benefit from new treatments, potentially revolutionizing breast cancer therapies.
Researchers at Clemson University created maps showing the suitability of lands in South Carolina for generating solar energy, with a focus on five-megawatt and one-megawatt developments. The study found that about 4.2% of state land area is suitable for five-megawatt developments, enough to install 69.6 gigawatts of capacity.
Researchers argue that PISA tests only capture a snapshot of students' math skills, neglecting earlier assessments and socio-economic factors. They also suggest that better-qualified teachers can improve student performance in formal mathematics.
Scientists at Imperial College London discovered that MRSA releases decoy molecules to escape being killed by daptomycin. The decoys are made of the same type of fat as MRSA cells and allow the bacteria to evade destruction. Further experiments showed that a second antibiotic, oxacillin, can partially prevent decoy release.
A University of Washington study found that wait times for an Uber ride are shorter in lower-income neighborhoods, with average waiting times ranging from under four minutes to over 10 minutes across the city. Lower-income areas have a shorter average waiting time compared to wealthier neighborhoods.
Scientists have discovered a new target to combat severe and fatal allergic reactions by identifying a molecular motor that controls the release of inflammatory factors. Researchers found that depleting this motor reduces mast cell granule transport and release, potentially leading to new treatment options for anaphylaxis.
A new study has found measurable brain changes in children after a single season of playing youth football, even without a concussion diagnosis. The research team analyzed head impact data and multimodal neuroimaging to determine the risk-weighted cumulative exposure associated with a single season of play.
A new mathematical model describes the relationship between belief systems and interpersonal influence, revealing an underlying cognitive consistency that links multiple beliefs. The model has the potential to study overlooked complex issues by analyzing the structure of logic constraints.
Researchers reconstructed the genomes of over 2,500 microbes from sediment and groundwater samples, revealing an incredible 80% of known bacterial phyla. The discovery sheds new insights into the importance of subsurface microbes in carbon, nitrogen, and sulfur cycles.
Researchers discover a cellular mechanism by which brain deactivates and then gradually reactivates neurons in the temporal association cortex. This discovery challenges the idea that all neurons are present and fully active from birth.
For the first time, fetal medicine experts have performed prenatal heart surgery to remove a life-threatening tumor, called intrapericardial teratoma. The patient is now a healthy preschooler after undergoing the operation at 24 weeks of gestation.
Researchers at NICT have developed a flexible optical design method for superconducting nanowire single-photon detectors, enabling high detection efficiency over a precise spectral range while rejecting other wavelengths. This technique has potential applications in quantum cryptography, fluorescence spectroscopy, and remote sensing.
Researchers identified genetic changes in DUX4 and ERG transcription factors that underpin a subtype of acute lymphoblastic leukemia (B-ALL) in children. The study found a unique mechanism involving the interplay between these two transcription factors, leading to deregulated expression of ERG and development of leukemia.
A new cancer treatment combines four therapies to activate both branches of the immune system, leading to complete disappearance of large tumors in mice. The approach allows the immune system to remember the target and destroy new cancer cells that appear after treatment.
A new study finds that bird-like dinosaurs were social animals, living and dying together in groups. The discovery of a rare bonebed in Mongolia highlights the increasing trend of gregariousness in dinosaurs and emphasizes the need to protect against fossil poaching.
Researchers at MIT used cellphone data and crowd-sourced images to identify visual features that contribute to perceptions of safety in urban environments. The study found that buildings with street-facing windows, green spaces, and well-maintained areas increase people's sense of safety, while poorly maintained areas decrease it.
Younger pregnant women are at increased risk of stroke compared to their nonpregnant counterparts, with the youngest group seeing more than doubling of stroke risk. The study found that PAS accounted for 15% of strokes in younger women, and death was lower among those with PAS.
Researchers propose using insect repellents along with insecticides to drive mosquito evolution that yields greater aversion to repellents, potentially slowing malaria development. This strategy could extend the lifetime of current insecticides and reduce resistance by favoring repelled mosquitoes over those developing resistance.
Researchers found that voters perceive enhanced security measures as more secure than systems with fake security elements. Participants also reported increased confidence in the voting system when it included robust security features.
Researchers created a novel nematode strain that produces amyloid beta protein fragments, displaying neuromuscular defects and age-dependent behavioral dysfunction. The findings suggest mitochondrial bioenergetic deficit as an early event in Alzheimer's disease.
Research at University College London reveals that small lies desensitize our brains to associated negative emotions and may encourage us to tell larger lies. The study found that the brain's response to lying declines with each lie, predicting bigger lies in the future.
Researchers have determined that combining CX-4945 and JQ1 can efficiently kill T-cell acute lymphoblastic leukemia cells while sparing normal blood cells. The findings provide new hope for the treatment of refractory/relapsed T-cell leukemia, a form of cancer with a high mortality rate.
PFASs found in hooded seal mothers' plasma and milk, with concentrations higher than those in other species. This exposure can lead to reduced birth weight and developmental effects, threatening the survival of young seals.
The study finds that women are closing the gap with men in terms of alcohol consumption and related health issues. The trend is most noticeable among young adults, with women's drinking habits approaching parity with those of men, particularly among those born between 1991 and 2000.
A recent UT Southwestern Medical Center study found that microRNA-515-5p affects placental development in ways that could contribute to preeclampsia. The research suggests miRNA-515-5p might be used to identify women at risk for the condition and potentially lead to a new treatment target.
Researchers at Toyohashi University of Technology have successfully synthesized a new thermoelectric material, CaMgSi, with sufficient size and thermoelectric properties comparable to those of previously developed materials. The material exhibits both n- and p-type conductivity, making it suitable for power-generation modules.
Researchers discover that certain bacteria can fix nitrogen, a limiting nutrient in the ocean. This breakthrough could lead to more efficient marine ecosystems and potentially even 'fertilize' the surrounding habitat.
Researchers at Oregon State University found that a specific detoxification compound, glutathione, helps resist toxic stresses. Pretreatment with N-acetyl-cysteine (NAC) increases glutathione levels in older cells, helping to prevent cell death.
Researchers found that detecting poorly differentiated basal tumor cells in early-stage cancers and overexpressing cell division cycle 25C can predict an increased risk of death. A test for this protein could help determine whether a patient is likely to benefit from drug treatment.
A study found that tumor genome testing helped physicians identify patients who could benefit from chemotherapy, while those for whom it could be safely omitted received personalized recommendations. The test eliminated racial/ethnic disparities in testing or treatment, but many women inaccurately recalled their results.
A study published in Journal of Anatomy found a connection between certain bat species and humans with cleft lip and palate. Researchers used anatomical dissection, micro CT scans, and genomic analysis to identify the genetic causes of clefts.
The article argues that Canada's public health care system has deteriorated, with private clinics filling gaps. CMAJ calls for government action to improve the system, including cutting wait lists, focusing on innovation, and ensuring universal access.
Researchers have adapted a facial analysis software to quantify how often patients' eyes closed when instructed to keep them open, finding a correlation with clinician ratings. The new program has the potential to help study facial tics and twitches in other contexts, including Tourette Syndrome, schizophrenia, and Parkinson's disease.
A study found that nearly one-fourth of ulcerative colitis patients with iron deficiency anemia were untreated, despite being diagnosed. Testing rates varied by region, with lower rates for the Midwest and South.
Research shows that policies targeting the homeless, such as banning lying down in public, have significant support from the public. However, the same people also want government to spend a lot on helping the homeless, indicating a disconnect between attitudes and policy goals. Disgust plays a key role in this disconnect, with many peo...
A new study finds that nitrous oxide provides limited pain relief during labor and does not prevent women from requesting epidurals. Despite its increasing availability in the US, epidural anesthesia remains the most effective method for managing labor pain.
Researchers from DOE's Brookhaven National Laboratory tracked particles in the Amazon rainforest, studying how natural particles form clouds. In the absence of industrial emissions, particles are carried down by rainfall and condense into nuclei for cloud formation.
Researchers found that managing wildfires instead of suppressing them improves forest diversity, water storage, and drought resistance. This approach increases stream flow and downstream water availability, benefiting both the environment and agriculture.
Researchers discovered that cytomegalovirus (CMV) hijacks the molecular machinery in human cells to survive and replicate, relying on the human protein CPEB1. Suppressing CPEB1 levels during CMV infection reverses harmful cellular changes and reduces viral production tenfold.
A recent study found that patients who continued with their prescribed medical therapy after stent or bypass surgery had significantly better outcomes than non-adherent patients. Adherence to antiplatelets and statins was a more powerful predictor of adverse event-free survival than the type of revascularization procedure.
A study by the Indiana University Center for Aging Research and Regenstrief Institute found that employing nurse practitioners significantly improves transfer process resulting in fewer errors and safer care. The OPTIMISTIC program led to a 21% decrease in hospitalizations.
A new telemedicine program offers specialized speech therapy for people with dementia-related language problems, significantly improving their ability to recall words they had lost. The Communication Bridge program uses a secure video-chat platform and home assignments like virtual flashcards to support language memory.
Research suggests that inhibiting autophagy can improve chemotherapy's immune-targeting effects without compromising overall immune system function. In mouse models, autophagy inhibitors did not disrupt the immune response to tumors during chemotherapy.
A new type of gel has been developed that periodically swells and shrinks to model the waves of muscular contraction and relaxation involved in crawling. The gel responds to light, producing two types of crawling motion, similar to those used by land snails, earthworms, and limpets.
Researchers at Gladstone Institutes identify a gene mutation that enhances the efficiency of stem cell reprogramming, improving the number of induced pluripotent stem cells (iPSCs) generated from skin cells. This breakthrough could have significant implications for regenerative medicine and drug discovery.
Research found man-made noise can disrupt animal responses to predator faeces, affecting information gathering and vigilance. This study highlights the negative impact of noise pollution on animal survival in mammals.
Researchers found that choline deficiency during pregnancy alters choline metabolite profiles, fatty acid compositions, and amino acid levels in sow milk. This study provides new insights into the importance of choline for human development and highlights the need for mandatory fortification programs to address this nutrient deficiency.
A genetic mutation in whale eyes impairs their ability to see in bright light, making them more susceptible to fatal entanglements in fishing gear. This study may also provide insight into how vision works in other mammals, including humans.
A study found that patients with public health insurance were more likely to experience high pain levels in the post anesthesia care unit, regardless of their overall health, age, gender, or neighborhood income. This disparity highlights the importance of considering insurance type as a factor in patient care.
Researchers found that the key viral protein used in candidate HCV vaccines is surprisingly flexible, elicit a wide variety of antibodies that cannot block viral infection. This flexibility may be why current vaccines have been ineffective in preventing HCV infection.
A new study suggests that 'Middle England', a group of affluent, older white British people living in rural areas, face the lowest risk of developing psychosis. The research found that people from more urban and deprived communities are at a higher risk of experiencing their first episode of psychosis.
A study comparing two hospitalist groups found no significant differences in key clinical outcomes, including patient mortality and hospital readmissions. The results suggest that hospitals can safely reduce costs by using well-trained physician assistants (PAs) in a formal PA-physician collaboration arrangement.
Researchers at the CNIC have defined the molecular organization underlying energy production in living cells. The discovery sheds light on the regulation of metabolism and reveals a new understanding of the mitochondrial electron transport chain's structure and function.
A team of researchers has created a microfluidic device that allows for the growth of human pluripotent stem cells in optimal, three-dimensional conditions. This technology enables fine-tuning of the culture environment and creates an ideal artificial microenvironment for hPSC analysis.
A new study by UTSA researcher Kim-Kwang Raymond Choo describes a method to detect people using multiple online accounts to spread propaganda. The algorithm analyzes writing samples and detects whether one person or multiple people are responsible for the posts.
A new study characterizes pediatric injuries onboard commercial airline flights, finding that lap infants are at greater risk for injury due to scalding burns from hot beverages or soups. Falls from the seat also contribute to in-flight injuries among this age group.
A recent study published in JAMA Internal Medicine estimates that nearly 40% of cancer deaths in men are linked to smoking, with the South experiencing the highest rates. The research suggests that weaker tobacco control policies and lower socioeconomic status contribute to these disparities.
Researchers developed an integrated computational architecture to detect emotional states and provide pedagogic interventions with robot tutors, aiming to improve learning outcomes. The platform was tested on two primary school volunteers, showing that children preferred the robot tutor but still required human guidance.
A team of researchers from Ocean University of China used logical stochastic resonance to improve the quality of underwater images, enabling better object detection. The approach overcomes challenges in processing degraded images through conventional methods.
Film and television often provide misleading information on brain death, which can lead to inaccurate public understanding. Neurologists recommend improved productions that balance entertainment with accurate information about organ donation.
A recent study published in JAMA Neurology found that pregnancy significantly increased the risk of stroke in women under 35, but not in those over 45. The researchers analyzed data from over 19,000 women hospitalized for stroke between 2003 and 2012.
A national survey found that awareness of Laudato Si' did not increase concern over climate change, but rather polarized views among Catholics and non-Catholics. Liberals who knew about the encyclical were more concerned about climate change than those who didn't.
A WSU-led research team found that a commonly used rabies vaccine produces the same protective antibodies in dogs after being stored for six months at warmer temperatures. This could lead to improved vaccination coverage in hard-to-reach areas of Africa and Asia, reducing the likelihood of rabies returning to communities.
Begonia species have evolved a nanoscale light-trapping structure to harvest energy in low-light environments. The iridoplasts, found only in dark conditions, reflect blue light and absorb green light to maximize photosynthesis.
A new study found that vitamin A-biofortified orange maize significantly improves visual functions in children, particularly in night vision. The study used a portable device to measure pupil response and showed improved adaptability to low-light conditions within six months.
Children with postconcussion symptoms experience lower overall, physical, emotional, social, and school quality of life for at least 12 weeks. Persistent postconcussive problems affect up to 30% of children after a head injury.
Yale researchers argue that most climate change ecology research focuses on single variables and trophic levels, leading to incomplete and inaccurate predictions. A more complex, integrative approach is needed to explore interactions between food web components and accurately predict ecosystem responses to climate change.
This study compares the rheological properties, oil-water interfacial tensions, and emulsion stability of Xinjiang crude oil and two common model oils. The results show that white mineral oil and crude oil are pseudo plastic fluids, while silicon oil is a Newtonian fluid.
Researchers have designed small compounds to correct mitochondrial dysfunction in Charcot-Marie-Tooth disease, potentially slowing its progression. The compounds, GoFuse and TetherX, work by targeting the mitofusin 2 protein, which is essential for healthy mitochondria and tissues.
Researchers found that medication adherence significantly impacts long-term survival rates for heart patients undergoing bypass surgery and stenting. Patients who adhered to prescribed medication therapy had a higher event-free survival rate compared to non-compliant patients.
A new theory by Murugappan Muthukumar accurately measures charged macromolecules like proteins and DNA. The Stokes-Einstein formula works for charged molecules by accounting for small ions that neutralize charges.
Researchers propose using mathematical models to drive evolution in local mosquito populations, favoring those that stay outside and hindering the spread of malaria. This approach could lead to more effective repellents and slower insecticide resistance.
The Phase 3 analyses of tramiprosate in patients with Mild to Moderate Alzheimer's disease show a gene-dose effect, with the largest clinical benefit seen in patients who are APOE4/4 homozygotes. These results suggest that tramiprosate could be an effective treatment for patients with this genetic risk factor.
A new regenerative scaffold made of collagen hydrogel and collagensponge stimulates periodontal tissue regeneration by retaining fibroblast growth factor-2, promoting cementum, periodontal ligament, and alveolar bone regeneration. The combination improves biodegradability and promotes true regeneration in beagle dogs.
The BMJ Group recommends restoring the correct dietary balance of omega 6 and omega 3 fatty acids to combat soaring obesity rates. The current ratio is 16:1, whereas human evolution suggests a healthier balance of 1:2/1. This imbalance promotes inflammation, white fat tissue, and chronic diseases linked to obesity.
A novel nanofiber coating with antibiotic-releasing properties has shown promise in preventing serious bacterial infections related to total joint replacement surgery. The coating was found to completely eradicate infection and prevent bone loss, a common complication that leads to prosthetic loosening and failure.
A new study found that antioxidant nutrients, fruits, and vegetable intake are associated with better ALS function at baseline. The analysis of 302 ALS patients suggested promoting fruit and vegetable intake to support nutritional care.
Tropical Depression 20 intensified into Hurricane Seymour in the Eastern Pacific Ocean. The storm's organization increased with symmetrical cloud patterns and deep convection near the center.
A recent study by NYU researchers found that nearly half of business managers in NYC reported encountering drug users in their bathrooms, with many calling 911 due to unresponsive users. The study suggests supervised injection facilities could help address the issue, reducing public injecting and overdose mortality.
Researchers found atypical burials with signs of violence, challenging traditional theories of witchcraft and blood feuds. The study suggests that violence was used to signal power and prestige, potentially leading to further conflict and biological fitness benefits.
Researchers have broken down lung cancer into distinct subtypes with unique molecular profiles, suggesting potential for personalized therapies. The study identifies specific subsets of cancer cells that may be responsive to immunotherapy, a promising approach for treating the disease.
Michigan Medicine launches initiative to help doctors and hospitals across the state care for surgical pain without setting up chronic opioid use or addiction. The network will collect data on opioid prescribing patterns to combat the epidemic.
A study published in The Journal of Alternative and Complementary Medicine found prolotherapy to be effective in reducing pain and improving knee function among individuals with knee osteoarthritis. Most participants reported a substantial decrease in pain after receiving hypertonic dextrose injections around the affected joint.
A study found that patients who checked procedure prices were more likely to choose lower-priced facilities, especially for imaging services and sleep studies. Searching for price information was also associated with lower adjusted total spending for these procedures.
A new trial found that offering patients a weight loss programme during a routine consultation is effective, with participants losing an average of 1.43kg more than those in the control group. The intervention was welcomed by patients and took only 30 seconds of physicians' time.
Researchers at Carnegie Mellon University discovered that semi-volatile organic compounds can easily diffuse between atmospheric particles, altering their behavior. The findings provide greater understanding of how these particles change in the atmosphere, crucial for understanding their impact on environment and human health.
Researchers found that students and parents wrongly believed look-alike Smart Snacks were available in stores. This confusion may lead people to think the same brands meet similar nutritional standards. The study highlights the importance of distinguishing between packaged versions sold in schools and those in stores.
A Purdue University study found that mixing highly caffeinated energy drinks with alcohol can trigger changes in the adolescent brain similar to those seen with cocaine. The consequences last into adulthood, with exposed mice showing altered ability to deal with rewarding substances and increased risk of substance abuse.
University of Georgia professor Ping Ma is developing statistical tools to analyze big data in disease research, with a focus on small RNAs and their role in alternative splicing. His work aims to provide efficient and robust computational strategies for analyzing large datasets without requiring expensive supercomputers.
Researchers at the University of Oregon found that mice rely on their vision to catch prey, providing a new model for understanding complex brain-vision interactions. This discovery may also shed light on human conditions such as attention deficit hyperactivity disorder (ADHD), where focusing on a single task is challenging.
A new trilayer structure developed by Yuan Yang increases energy density in lithium batteries by 10-30%, allowing for longer operation times. The method stabilizes the battery even in ambient air, reducing costs and manufacturing time.
Researchers have used modern tools to study the atomic-scale formation of a marine shell, revealing that organisms exert control over shell growth and influencing ocean chemistry. The study sheds light on how these creatures adapt to changing environmental conditions and responds to ocean acidification.
Research on dogs' cognition reveals their ability to comprehend human communicative cues and recognize individual faces, but also limited spatial memory and numerical discrimination. The field is still in its infancy, with more studies needed to examine individual variability and complex behaviors.
Scientists discovered a rare gene mutation that impairs lymphocyte development and function, providing new insights into the human immune system. A personalized therapy was also identified, using an approved drug to reverse some effects of the deficiency.
Research shows that black students in high schools with a large discipline gap perceive less fair and inclusive treatment, feeling less like they belong. Schools can address this by providing diversity training for teachers and staff, using mindfulness and stress management techniques, and exploring alternative discipline methods.
A team of OU researchers collaborated with citizen scientists to discover a rare circumstellar disk, the oldest of its kind, around a red dwarf star. The discovery provides insights into why M dwarf disks appear so rare and may hold clues about the possibility of extrasolar planets.
Researchers discovered that parasitic plants, such as broomrapes, can transfer genes from their host plants, making them more invasive and resistant. This horizontal gene transfer may lead to the development of resistant host plants to combat crop loss caused by these weeds.