Research by the American Psychological Association found that living in a state with anti-GLBT legislation leads to increased minority stress and psychological distress among lesbian, gay, and bisexual individuals. Social support from communities and allies played a crucial role in mitigating these effects.
A program called Project Early Awareness teaches high school girls about breast health and self-exams, resulting in a 39% increase in comfort with performing a self-exam and a 69% increase in correct answers to breast cancer questions. The goal is for breast self-exams to become routine among young women.
Researchers found that teens engaging in risky behaviors like sex, smoking, and drinking are more likely to use crystal meth. In high-risk youth, family history of alcohol abuse, psychiatric treatment, and juvenile detention were associated with methamphetamine use.
Researchers found that male mice that lived with a female partner before and after a stroke had a much higher survival rate compared to those mice that lived alone. Socially housed mice suffered significantly less brain damage, with reduced inflammation and increased levels of anti-inflammatory cytokine IL-6.
Researchers at Purdue University have developed a new membrane technology that separates oil from water, achieving 98% separation efficiency. The filter works by attracting water while repelling oil, making it suitable for environmental cleanup and industrial applications.
Rutgers University has developed a new cranberry hybrid called Crimson Queen, which helps growers increase production and improve fruit quality. The hybrid meets growing year-round demand for juices, fruit drinks, and "craisins", reducing the need for herbicides and pesticides.
Researchers found that social networking sites intensify the ability to present oneself in a positive light, allowing users to explore different aspects of their personality. This can lead to increased individualism and narcissism as users sculpt their profiles.
A study published in JAMA Network found an association between male birth defects and certain genetic mutations, including Klinefelter syndrome and INSL3 receptor gene mutations. The research suggests a higher risk of infertility and testicular cancer in men with cryptorchidism, highlighting the importance of genetic testing.
A new study using high-resolution CT scans found that adolescents with mild anorexia exhibit abnormal bone structure, even before significant bone mineral density decreases. The researchers suggest that traditional methods like DXA may not accurately reflect true bone health in these patients.
Researchers found that rats and humans with disrupted attention share similar patterns of behavior in a feature binding task, suggesting acetylcholine is necessary for this process. The study has important clinical implications, potentially leading to improved therapies for disorders like Alzheimer's disease.
Researchers found that déjà vu experiences are associated with a sense of familiarity, even when the source is unknown. The study suggests that specific aspects of current situations can trigger feelings of familiarity, leading to Déjà vu experiences.
A study reveals a mathematical model called 'hidden metric space' that explains the efficiency of complex networks, including the Internet and human language. This discovery could lead to innovative architectural changes to remove bottlenecks and optimize communication in these systems.
A study by UNC researchers found that palladin, a protein expressed mostly in invasive breast cancer cells, plays a crucial role in their ability to migrate and spread. Knocking down palladin expression reduced the ability of breast cancer cells to metastasize.
A comprehensive study on Puerto Rico's freshwater fish species has been conducted by NC State researchers, identifying key features that support native populations and distinguishing those susceptible to invasion. The study aims to inform conservation efforts and management decisions for the island's fisheries.
The MARS Observatory is a deep-sea ocean observatory that allows researchers to continuously monitor the dark world of the deep sea. It enables real-time data and video transmission from instruments installed on the seafloor.
A study found that loyal customers search for evidence a competitor brand is bad, while less loyal customers seek confirmation it's good. Researchers changed perceptions by shifting focus from dissimilarities to similarities or vice versa.
A new study by Anna Dornhaus found that individual rock ants specializing on one task are no more efficient than those performing multiple tasks. Despite concentrating their work on a specific job, specialized ants do not perform better or faster, but instead spend more hours working.
A new study reveals that positive moods increase our ability to understand the big picture and make healthier decisions. Researchers found that people in a good mood think more abstractly and adopt higher-order future goals.
A recent study found that regular physical activity can lower a woman's overall risk of cancer, but only if she gets a good night's sleep. The study, published by the American Association for Cancer Research, suggests that short duration sleep can undermine exercise's cancer prevention benefits.
A study by Professor Demetriades and colleagues suggests that government-owned banks are a safe haven for depositors when regulatory institutions are perceived as weak. The research challenges the 'political view' of state banks, arguing that privatisation can lead to financial instability and dis-intermediation.
A new study finds that antibiotics like ciprofloxacin significantly affect the diversity and abundance of health-associated bacteria in the human gut. The study reveals that even after treatment is stopped, some strains of beneficial bacteria may take up to four weeks or longer to return to pre-treatment levels.
Scientists at Max Planck Institute of Neurobiology show that new cell contacts established during learning process stay active, enabling faster learning of forgotten information. This reactivation facilitates more efficient relearning and retains ability to learn up to advanced age.
A new study reveals that Canada's supervised injection facility, Insite, saves the healthcare system millions of dollars while extending life-years by 920 over a decade. The facility's implementation reduces HIV and Hepatitis C cases, increases methadone treatment referrals, and decreases drug overdose rates.
Researchers found evidence of a mother, father, and two sons aged 8-9 and 4-5 years buried face-to-face with arms interlinked. The graves also showed signs of violent raids and injuries, indicating a tragic event in prehistoric Central Europe.
Young African-American men have higher central blood pressure and stiffer blood vessels compared to their white counterparts, indicating early signs of hypertension. Central blood pressure is a key factor in detecting the problem, suggesting that it may be developing undetected in young African-American men.
Researchers have identified a molecule, Wnt3, that plays a crucial role in creating connections between nerves and muscles. This finding offers a new possibility for developing drugs to treat MND and other neurodegenerative diseases.
Researchers analyzed 13,223 school children aged 13-14 from four locations to investigate asthma prevalence. The study found that asthma symptoms were lowest in mainland China, highest in Canada-born individuals, and varied among Hong Kong residents.
Researchers use advanced microscopy techniques to image the structure of peptidoglycan, a key component of bacterial cell walls. The study reveals that glycan strands wrap around the cell like a belt, allowing scientists to better understand how bacteria grow and respond to antibiotics.
A new study found that a psychological intervention program designed for breast cancer patients increases their chance of survival and reduces the risk of recurrence. Participants who received the program reduced their risk of dying from breast cancer by 56 percent and breast cancer recurrence by 45 percent.
New research from Washington University School of Medicine suggests that cooling the brain may prevent nerve cell death in infant mice exposed to anesthesia. The study found that hypothermia blocked neuroapoptosis and reduced low-level neuroapoptosis during brain development, potentially preventing cognitive and developmental delays.
Researchers developed an optical imaging technique called OFDI that visualizes areas of inflammation and plaque deposits in coronary arteries, improving understanding of coronary artery disease. The technique has the potential to diagnose and treat plaque before it leads to serious problems.
Mortality rates for most Canadian cancers are declining, while others are increasing, including liver and lung cancer. Research shows that at least half of all cancers are preventable, emphasizing the need for effective cancer control measures.
A randomized clinical trial found that breast cancer patients who participate in psychological intervention sessions experience reduced stress, improved mood, and altered health behaviors. This led to a significant decrease in cancer recurrence and death from breast cancer, as well as overall mortality.
Researchers used NASA satellite data to estimate the heat-trapping effect of water vapor, validating its critical component role in climate change. The study found that increasing water vapor leads to a spiraling cycle of warming and increased absorption, amplifying the warming effect of other greenhouse gases.
Scientists have reproduced the protein responsible for mussel adhesion in a synthetic material, showing that adhesion is independent of link number. The findings could lead to manufacturing polymers with binding sites for different materials.
A recent Canadian study found that asthma is being over-diagnosed in 30% of adults, with two-thirds able to safely stop taking medication. The study suggests that there may be a substantial over-diagnosis of asthma, potentially obscuring the true cause of symptoms.
A new study finds that high levels of individualism are associated with increased beer and alcohol consumption. In the US, individualistic regions showed higher rates of teen drinking, heavy drinking, and adult binge drinking.
The Canadian Society of Nephrology has released new guidelines to slow progression, prevent complications, and reduce mortality in chronic kidney disease patients. The guidelines encourage shared care among general practitioners and specialists.
A new study published in Neurology found that a growth hormone drug, MK-677, did not slow the symptoms of Alzheimer's disease in humans. The study involved 416 participants with mild to moderate Alzheimer's disease and showed no significant impact on disease progression despite increased levels of insulin-like growth factor-1.
Researchers found that cancer drugs imatinib and sunitinib can put type 1 diabetes into remission in 80% of test mice. The benefits of the drugs' rapid action are attributed to their ability to block platelet-derived growth factor receptor, a tyrosine kinase not known to be implicated in diabetes.
The study found that CAPHOSOL results in a low incidence of oral mucositis, moderate to severe pain, and dysphagia. Patient satisfaction rates were high, with 79% describing themselves as satisfied or very satisfied with the treatment.
A new study from Stanford University School of Medicine found at least 5,600 separate species or strains of bacteria in the human colon, surpassing previous estimates. The research uses pyrosequencing technology to assess bacterial ecosystems and reveals the critical functions performed by intestinal microbes.
A team of scientists discovered that novel genes are responsible for morphological differences between two closely related species of freshwater polyps called Hydra. The study found that a secreted protein encoded by one such gene controls the pattern in which the tentacles develop, leading to species-specific traits.
A multidisciplinary team from McGill University Health Centre developed effective predictive tools to assess patient progress after severe traumatic brain injury. The study found that cognitive and emotional faculties did not develop to the same extent as physical function, leading to persistent deficits.
Researchers found that a night's sleep restored abilities lost after 12 hours of training, and protected memory against loss over the next day. Sleep consolidation may help in learning language processes and eye-hand skills.
The Lancet Infectious Diseases review highlights the growing concern of Acinetobacter baumannii infections, which can be caused by environmental exposure, skin colonization, or hospital-acquired conditions. Researchers emphasize the need for strict hygiene compliance and further research on antibiotic treatment options to prevent major...
Researchers discovered that the Hippo signaling pathway regulates vertebrate neural development by controlling cell growth and differentiation. The study identified a new transcription factor protein, TEA domain (TEAD), as the cognate partner of YAP in the nucleus.
A new study finds that individuals with high and low self-control categorize items differently as necessities or luxuries. People with low self-control tend to categorize fewer items as necessities, making it more challenging to stick to their goals.
Jaguar, the Oak Ridge supercomputer, has a peak performance of 1.64 petaflops, enabling researchers to solve complex problems faster and explore dynamic systems. The system has already run scientific applications in days, sustaining petaflops performance on multiple applications.
Researchers have found strong links between smoking and two forms of esophageal cancer, as well as a form of stomach cancer. Drinking alcohol is strongly associated with one form of esophageal cancer, with the risk increasing fivefold for those who drink four glasses a day.
A landmark trial is underway to assess whether COLD-FX reduces infections in chronic lymphocytic leukemia patients, who are vulnerable to respiratory infections due to weakened immune systems. The study aims to evaluate the effectiveness of COLD-FX in preventing and treating viral respiratory infections.
University of Michigan researchers have developed a simple method for detecting contaminants in heparin, a blood-thinning drug used to prevent and treat blood clots. The new method uses potentiometric polyanion sensors to distinguish pure heparin from tainted heparin containing oversulfated chondroitin sulfate.
Researchers found asymmetrical synaptic structure and molecule composition between left and right hippocampus synapses. This discovery sheds light on the distinct neural mechanisms underlying learning and memory processes.
The NSF CubeSat program represents a new 'low cost access to space' approach to performing high-quality science. Firefly will explore the relationship between lightning and Terrestrial Gamma Ray Flashes (TGFs), with potential implications for understanding Earth's upper atmosphere and near-Earth space environment.
A study in the Journal of Consumer Research found that individuals tend to protect their memories of special experiences from being repeated. Participants preferred to acquire souvenirs that would help them remember meaningful experiences rather than mundane ones, even if they were more memorable.
A University of Chicago Press Journals study finds that unrealistic optimism in exercising leads to overestimation, costly treadmill purchases, and a more decisive personality. Researchers suggest instructing consumers to be less idealistic may improve realistic estimates.
A new review article in Circulation highlights the link between vitamin D deficiency and heart disease, with rates of severe disease or death potentially 30-50% higher among sun-deprived individuals. Treatment options such as vitamin D supplements may help decrease the risk of cardiovascular disorders.
Researchers at MIT suggest that capturing a fraction of carbon dioxide emissions from coal-burning plants could be a near-term solution to reduce emissions and generate much-needed electricity. This approach, known as 'partial capture,' could allow the US to meet its climate goals while also demonstrating carbon capture technology.
Researchers studied DNA methylation in former smokers and found differences between those with lung cancer and disease-free individuals. Altered methylation levels may explain why some former smokers develop lung cancer despite quitting smoking.
The journal marks a decade of publication with a special series on the art and science of facial plastic surgery, featuring topics such as wound healing, laser technology, and biomaterials. The Archives also covers advances in craniofacial surgery and facial reanimation.