Scientists developed an edible film containing clove and oregano essential oils to preserve bread freshness. The films outperformed a commercial antimicrobial agent in maintaining bread's quality over 10 days.
Researchers at Washington State University have confirmed a 60-year-old prediction of atomic behavior using a super-cold cloud of atoms. This discovery opens a new experimental path to potentially powerful quantum computing by inducing coherent 'superradiant' behavior predicted by Robert Dicke in 1954.
Researchers develop new computational method to design novel protein nanostructures, including cage-like proteins with symmetrical architectures. These structures may be used to deliver cancer drugs directly to tumor cells, sparing healthy cells.
A study found that the number of total knee replacement surgeries more than tripled between 1993 and 2009, with a 95% increase attributed to obesity. Younger patients experienced a greater rise in overweight and obesity, leading to a surge in knee replacements.
The Union of Concerned Scientists (UCS) report reveals that programs and policies to reduce tropical deforestation have been successful in 17 countries across four continents. Successful reductions result from various policy options, including forest protected areas, moratoriums, and financial incentives through the REDD+ program.
Scientists have observed a gamma-ray burst from a huge explosion that occurred shortly after the Big Bang, with light traveling 12.1 billion years before detection. The event, known as GRB 140419A, released more energy in 10 seconds than our sun's expected lifespan.
A recent review in the New England Journal of Medicine finds that marijuana use is associated with increased risks of addiction, impaired critical thinking and memory functions, and lower IQ in teens. The study also highlights the need for physicians to convey to families the potential health consequences of early marijuana use.
A new study found that individuals with a high genetic risk score for obesity who consume more saturated fat have higher Body Mass Index (BMI). Limiting saturated fat may help people with a genetic predisposition to obesity.
A recent study found that tree bumblebee queens from Europe outcompeted native bees in the UK by resisting a parasite infection. Despite low genetic diversity and high levels of nematode parasites, 25% of queens produced offspring.
Researchers have discovered a clearer understanding of how mussels attach themselves to surfaces, which can lead to new classes of adhesives that work underwater and inside the body. The technology is based on the properties of catechol, a molecule found in mussel glue.
Researchers found koalas in Australia's tropical northeast choose trees with trunks over 5°C cooler than air temperature to rest and cool down. This behavior helps reduce heat stress, with access to these trees saving about half the water a koala needs on hot days.
Researchers at Mayo Clinic and Aarhus University have discovered a receptor system critical for correct wiring of the dopaminergic brain area during embryonic development. The study found that a cut in the SorCS2 receptor can induce cell death after peripheral nervous system damage, leading to hyperactivity and attention deficits in mice.
A new study has found that non-obstructive coronary artery disease is associated with a 28-44% increased risk of major adverse cardiac events such as heart attacks or death. Patients with non-obstructive disease should consider preventive therapies like quitting smoking and taking preventative medications.
Two recent JAMA Surgery studies investigate bariatric surgery as a treatment option for type 2 diabetes in obese patients. The studies found that bariatric surgery can lead to significant weight loss and improvements in blood sugar control, suggesting it may be an effective adjunctive therapy for managing the condition.
A large-scale study found that cannabis use can negatively impact sperm morphology, with nearly twice the likelihood of abnormal sperm in summer months or among younger men. Lifestyle factors such as smoking and alcohol consumption showed little correlation with poor sperm quality.
A study by Dr. Y. Kirk Lin and his team found that tree frog calls emitted from drains had greater intensity and duration than natural habitats. This unique adaptation allows the frogs to boost their mating chances in urban environments.
A 14-year-old boy's rapid recovery from brain-inflaming encephalitis thanks to next-generation sequencing techniques. The innovative approach, developed at UCSF, enables quick diagnosis and treatment of infectious diseases, revolutionizing clinical laboratory practices.
A new study reveals magnetic fields near supermassive black holes can match the force of their gravitational pull, affecting gas dynamics and outflows. Magnetic field strengths are comparable to those produced by MRI machines.
A multi-disciplinary team from Monash University has been awarded a $275,000 grant to develop strategies for reducing diesel particulate matter (DPM) emissions in underground coalmines. The project will explore ways to improve the service life of DPFs and potentially replace diesel engines with electric motors.
A recent study published in Nutrition found that popular beverages like Coca-Cola and Pepsi contain higher ratios of fructose to glucose than claimed on labels. This high fructose content may increase the risk of diabetes, cardiovascular disease, and liver disease.
Researchers at Allen Institute for Brain Science will map connectivity patterns across whole brain in mouse models of Alzheimer's disease. The goal is to understand pathways through which the disease spreads and develop effective treatments.
The University of Miami received a five-year grant of $1.5 million from the Howard Hughes Medical Institute to enhance its course-based research experiences, focusing on early engagement in biology and chemistry labs. This initiative aims to increase student persistence in STEM courses and develop a more diverse scientific workforce.
A new study published in the New England Journal of Medicine found that naloxegol increased bowel movements among patients with opioid-induced constipation, providing rapid and sustained relief without compromising pain management. The investigational drug is designed to block opioids from binding to receptors in the gastrointestinal t...
A new study reveals that habitat loss on breeding grounds in the United States is the main cause of recent and projected population declines of migratory monarch butterflies in eastern North America. The research found that industrial farming has contributed to a significant decline in milkweed plants, which are essential for monarch c...
A study published in PLOS ONE found that feeding juvenile corals prior to transplantation significantly improved their survival rates. Coral recruits fed with a higher amount of food grew faster and larger than unfed corals, leading to higher post-transplantation survivorship.
Women with shorter birth spacing have shorter pregnancy lengths, increasing the risk of preterm birth. African-American women are more likely to experience this issue, regardless of timing.
Researchers developed ParentGuardian, an app that combines a sensor and smartphone to detect stress in parents and deliver evidence-based strategies. The system was tested on parents of children with ADHD, who reported significant reductions in stress.
Researchers at the University of Missouri have successfully transplanted and grown human stem cells in genetically modified pigs. The breakthrough paves the way for future research on stem cell therapies and could lead to new treatments for debilitating human diseases.
A new report refines descriptions of multiple sclerosis (MS) courses, categorizing progressive relapsing as an active form of primary progressive MS. The updated definitions aim to enhance research, clinician-patient communication, and clinical trial design.
Researchers at the University of Illinois are using drones to take aerial pictures of crops, allowing them to detect areas of stress and nutrient deficiencies more efficiently. The drones equipped with multispectral cameras can identify problem areas, enabling farmers to target scouting in those specific areas and optimize crop yields.
Researchers at Duke University Medical Center have found that gamma and neutron imaging are safe for use in diagnostics, delivering radiation doses comparable to conventional medical imaging. The study aims to develop new imaging technologies to detect disease in its earliest stages.
Researchers found that antidepressants with certain properties contribute less to weight gain than others, which could influence treatment preferences for patients at risk of weight gain. The study analyzed data from a large healthcare system and identified differences in weight gain rates among various antidepressant medications.
Researchers have unraveled the mechanism of necroptosis, a type of cell death linked to various diseases. Understanding this process enables the development of targeted medications to block or stimulate necroptosis, potentially treating chronic and acute inflammatory and degenerative diseases.
A recent study reveals significant resonance cycles between solar activity and Earth's surface temperature, providing a possible explanation for recent global warming. The research uses wavelet analysis and cross-correlation methods to investigate the periodicities of solar activity and its correlations with the Earth's temperature dur...
A large study finds that high levels of certain air pollutants are associated with a higher risk of cardiovascular problems, including irregular heart rhythms and lung blood clots. The research suggests that particulate matter is particularly harmful for elderly people.
Scientists detect the first Thorne-Żytkow object, a bizarre type of hybrid star formed from red supergiant and neutron stars. The discovery provides evidence for a new model of stellar interiors and offers insights into heavy element production in the universe.
Research highlights dangers of elderly gun ownership due to dementia, depression, and suicide risks. Proposed '5 L's' questions aim to identify guns in homes with vulnerable individuals.
Research Triangle Park has emerged as a hub for crop science, with major companies like Bayer and BASF investing heavily in research facilities. Scientists are working on projects addressing pressing issues such as pesticides against rootworm, honeybee threats, and drought tolerance to help meet the world's growing food demands.
UO researchers used EEG electrodes to capture synchronized neural activity while subjects held a simple object in short-term memory. The team was able to decode the precise angle of the object and predict which individuals could store memories with high quality, shedding light on the role of alpha rhythms in memory processes.
The American Aging Association Meeting presented new findings on the role of mTor in aging, as well as insights into the impact of circadian rhythms on lifespan. Researchers also explored the potential of the FAT10 gene and its role in aging research.
Researchers analyzed bacterial diversity and gas concentrations in sewer systems to determine which sites are at higher risk for corrosion. By monitoring hydrogen sulfide and carbon dioxide levels, wastewater utilities can prevent major damage and costly repairs.
Researchers at Mayo Clinic have demonstrated a potential delivery vehicle for brain cancer chemotherapy drugs, enabling the transport of eight different molecules across the blood-brain barrier. The breakthrough method mimics a normal physiological process and could aid in evaluation of new drugs for brain cancer treatment.
Researchers at CNIC and CNIO successfully reproduce chromosomal translocations in human cells, identical to those found in leukemia and sarcoma patients. This breakthrough enables the study of new therapeutic targets and therapies for cancer treatment.
A study published in New England Journal of Medicine shows that dalbavancin is as effective as vancomycin in treating serious bacterial skin and skin-structure infections, including MRSA. The antibiotic has been proven to be an effective therapy for these infections, allowing for treatment once a week instead of several times a day.
A large, multi-site trial will test individually tailored interventions to prevent fall-related injuries in older adults. The study aims to improve the lives of those at risk for falls by integrating proven strategies into a cohesive intervention that can be adopted by healthcare systems.
Recent advances in genetic research offer new hope for treating coronary artery disease by identifying specific genetic variants and pathways associated with cardiovascular risk. Human genetic data suggest that targeting LDL-C and triglycerides may be effective in reducing major cardiovascular events.
Researchers at Drexel University found that erythritol is toxic to fruit flies in a dose-dependent manner. The sweetener is safe for human consumption, unlike other pesticides that have caused accidental poisonings. Further studies will be conducted on other insects and the compound's effects on the food chain.
Researchers argue that using homogeneous social groups as a baseline to study diversity may not fully capture the dynamics at play. A new study suggests that homogenous groups can produce anomalous effects on their members, including an overestimation of individual contributions.
Researchers created a titanium dioxide roof tile coating that breaks down 21 tons of nitrogen oxides daily, equivalent to an 11,000-mile car drive. The coating costs only $5 per roof, making it a cost-effective solution for reducing smog in the region.
Researchers at TU Vienna develop a new method to utilize quantum mechanical vibrations for high precision measurements in complex multi-particle systems. They successfully control hundreds of Rubidium atoms in an ultracold Bose-Einstein condensate, enabling the use of collective motional states for interferometric measurements.
Australian National University researcher Noel Hidalgo Tan discovered hidden paintings on Angkor Wat temple walls, dating back almost 500 years. The artworks depict deities, animals and daily life, shedding light on a previously unknown period in Cambodian history.
African Americans have higher preterm delivery rates than non-Hispanic whites, partly due to disparities in residential environments. Researchers are investigating the links between subjective and objective measures of neighborhood exposures and preterm delivery among African American women.
A new study published in the Creativity Research Journal found that brain integration, or mind-brain development, is strongly correlated with creativity in product-development engineers. Higher levels of brain integration were associated with greater flexibility and originality in verbal and figural creativity tests.
A new animal study from the University of Pittsburgh School of Medicine found that male mice exposed to alcohol before breeding had less likely offspring who consumed less alcohol and were more sensitive to its effects. The study suggests environmental factors, such as epigenetics, may play a role in shaping drinking behaviors.
The WPI team has received a $50,000 grant from the National Science Foundation's Innovation Corps program to explore commercial potential of their new technology. They are engineering surfaces with antimicrobial peptides (AMPs) to prevent infections on catheters, orthopedic implants and other medical devices.
The SPRINT program aims to advance scientific research through partnerships between researchers from institutions in Brazil and abroad. FAPESP will provide funding for travel, health insurance, and living allowances for participating researchers.
A new study found that healthcare providers are reluctant to discuss end-of-life care with heart failure patients, citing discomfort and lack of time. However, experts emphasize the importance of open communication in easing anxiety and improving patient outcomes.
A new smartphone-based system, WVC Reporter, increased reporting efficiency, improved accuracy, and enhanced data visualization. Reports using the app produced more accurate locations, were entered quicker, and had a lower data entry error rate than manual reports.
A study associates depression with atypical features, including increased appetite, with obesity. The researchers emphasize the importance of screening for these atypical features in individuals with depression and recommend dietary measures during depressive episodes.
Fossil analysis confirms that historic Ohio millstones originated from France, contrary to local assumptions. The study identified distinctive fossils, such as charophytes and snails, unique to the Paris Basin region in France.
A group of New Zealand health policy researchers has called on the BMJ to be more transparent about its publications, particularly when it comes to funding and conflicts of interest. The researchers argue that the BMJ accepted a report without disclosing the funding source, which was paid by the Canterbury District Health Board.
A recent study by CAMH found that pre-menopausal women have higher levels of a brain protein called monoamine oxidase-A (MAO-A), linked to depression. MAO-A breaks down brain chemicals that help regulate mood. The study suggests new opportunities for prevention, including dietary supplements and hormone replacement therapy.
A recent study from the University of British Columbia found that high seas fish and aquatic life remove 1.5 billion tonnes of carbon dioxide annually, valued at $148 billion US. This compares to the $16 billion paid for 10 million tonnes of caught fish, highlighting their importance as a natural carbon sink.
The EXO-200 experiment searched for Majorana neutrinos, which could explain their mass, but found no evidence. The decay of a radioactive isotope that may only occur if neutrinos are their own antiparticles was tested with unprecedented accuracy.
The UC team will monitor snow cover, pollination, and mating behaviors of the Rocky Mountain Apollo butterfly to understand climate change's effects on its population. The research aims to reconstruct climatological conditions experienced by the butterflies in the past using meteorological data from a field station.
Researchers found that early migrating monarch butterflies have larger, more elongated wings with redder colors, indicating superior flight performance. These characteristics promote long-distance migration and increase the chances of survival.
Tropical Storm Boris strengthened into a depression before making landfall in southern Mexico, bringing heavy rainfall and flash flooding. The storm's slow movement exacerbated localized rainfall amounts, with the Mexican Weather Service reporting 12.5 inches of rainfall in one city.
Researchers found that a specific gene (MAOA) interacts with childhood adversity to predict higher rates of crime in an incarcerated sample. The study, published in Psychiatric Genetics, suggests that gene-by-environment interactions play a crucial role in understanding crime variation.
A new study by Rutgers University researchers found that free-form gestures on smartphones can be used to unlock phones and grant access to apps, making them harder for hackers to steal passwords. The gestures were shown to be more secure than traditional typed passwords or newer 'connect-the-dots' grid exercises.
A two-year study found that using alcohol-impregnated caps reduced central line-associated bloodstream infections (CLABSI) by 68%, with 80% of infections related to inadequate hub cleaning. This simple intervention saved over $1 million in hospital costs, making it an easy addition to infection prevention strategies.
A NJIT professor has won $125 million to develop a plan to protect Nassau County's South Shore from storm surges and rising sea levels. The 'Living with the Bay (Slow Streams)' design proposal includes sustainable infrastructure improvements along the Mill River.
A new antibiotic, oritavancin, has shown effectiveness in treating methicillin-resistant Staphylococcus aureus (MRSA) and other skin infections with a single dose. The study found that the prolonged activity of oritavancin allows for a single-dose treatment, which could potentially prevent hospitalizations and reduce healthcare costs.
A California-based study reveals a strong connection between hospital healthcare personnel influenza vaccination and the rate of influenza-like illnesses in surrounding communities. For every 15 vaccinated healthcare workers, one fewer case of flu is reported in the community.
A new species of Mediterranean worm lizard, Blanus mendezi, has been identified with the discovery of its first intact skull, providing insights into the evolution of this poorly known group of reptiles. The fossil, dated to 11.6 million years ago, features a well-preserved skull and vertebrae, shedding light on the species' history.
Scientists used 'Temporal Dominance of Sensations' technique to visualize perceptions while eating vanilla ice cream. Key findings include the role of hydrocolloids in eliminating cold-ice sensation and enhancing creaminess.
A historic epidemic of sea star wasting syndrome has exploded along Oregon's coast, with 30-50% of ochre sea stars affected and potentially leading to local extinctions. The outbreak could disrupt the marine intertidal ecosystem, causing widespread damage.
Researchers have identified four new genes that increase familial breast cancer risk, with RINT1 also linked to a broad spectrum of gastrointestinal and gynecological cancers. The study has significantly expanded the panel of genes known to account for increased breast cancer occurrence within families.
The use of genetic evidence in courts holds potential for assisting with judgments on criminal behavior, but also raises concerns about misinterpretation and misuse. Experts emphasize the need for careful evaluation to ensure that conclusions drawn from genetic data reflect valid science.
Research suggests that high blood pressure in middle age is associated with increased risk of brain lesions and tiny brain bleeds, particularly in those without a history of high blood pressure. In contrast, individuals with a history of high blood pressure may experience smaller brain volumes and lower memory scores.
Physicists at Rice University have discovered a new class of materials that exhibit quantum criticality, a phenomenon closely related to high-temperature superconductivity. The research provides valuable insights into the behavior of heavy fermion metals, which could lead to a broader understanding of quantum criticality.
Researchers at Scripps Research Institute have found a major clue to the mystery of hemorrhagic fever syndromes, linking them to the body's antiviral response and identifying Interferon Type I proteins as key drivers of disease. Blocking IFN-I signaling may be a good therapeutic strategy against hemorrhagic fevers.
A new study suggests that light treatment tailored to increase circadian stimulation during the day can improve sleep quality, efficiency, and total sleep duration. The research also shows significant reductions in scores for depression and agitation.
New research reveals how red tide's chemicals disable competitor algae without killing them, affecting nutrient cycling and primary production in the ocean. Red tide's chemical cues alter large-scale ecosystem processes.
A new 5-question clinical tool, VIO-SCAN, can help clinicians screen for risk of violence in military veterans by considering financial stability, combat experience, alcohol misuse, and PTSD plus anger. The study highlights the need to focus on non-PTSD factors beyond just PTSD when understanding violence in veterans.
A recent study by Clayton Critcher and Jane L. Risen found that exposure to African-American success stories can lead to a misguided perception that these individuals simply need to work harder to achieve their goals. This misinterpretation can have significant implications for perceptions of race relations in America. The study's find...
A new UCLA study found that depression, lower education levels, physical inactivity, and high blood pressure increase the likelihood of self-perceived memory complaints across all adult age groups. Memory issues rose with more risk factors, affecting 20% of those polled.
Researchers from Virginia Tech have developed a new security approach that detects stealthy malware in advance. By analyzing causal relations among computer network events, the system can effectively isolate infected hosts and prevent attacks.
A Norwegian study found that children whose parents were divorced were more likely to be overweight or obese than those with married parents. Boys were particularly at risk, with a 54% higher likelihood of being overweight and a 89% higher likelihood of abdominal obesity.