A recent study by University of Illinois economist Hope Michelson found that wait-and-see strategies among farmers in Nicaragua can lead to increased participation in supply chains. The study suggests that incentives may be necessary to encourage risk-takers to join the market, as early adopters bear initial costs and benefits.
Researchers at the Weizmann Institute of Science have created a novel method for cooling ions using electrostatic fields, allowing them to reach temperatures near absolute zero. This breakthrough enables the study of large biological molecules and nanoparticles, with potential applications in medicine and materials science.
Researchers developed a multivariate method for predicting behavioral response to a stimulus using information about the phase of preceding neuronal oscillations. The study found that reaction speed depends on the phase of low-frequency neuronal oscillations preceding the stimulus.
An international team of scientists found that ions defy nature's norms by breaking Coulombic ordering when confined in small spaces. This discovery could lead to improved energy storage and water treatment technologies.
The team demonstrates that titanium dioxide can be modified to be used as an electrode in multivalent batteries, providing a valuable proof of concept. This breakthrough could lead to higher charge densities and better performance for new battery technologies, essential for transitioning to low-emission energy sources.
A large Ontario study found people with schizophrenia died 8 years earlier than the general population, with a 35% decrease in death rates. The high mortality risk is attributed to factors such as limited access to healthcare and unhealthy lifestyle habits.
Researchers have solved the mystery of the geographic origins of American oaks by finding that red and white oaks diverged simultaneously from a single species 45 million years ago. This common ancestor gave rise to two distinct lineages, which then radiated into different ecological spaces across North America.
A study published in 'Nature Astronomy' confirms that supermassive black holes can form gravitationally bound pairs when galaxies merge. The binary system has a mass of approximately 40 million times the Sun's, and its orbital period is about 100,000 years.
Researchers at Weizmann Institute of Science find that oxygen-starved killer T cells are more effective at destroying cancerous tumors and outperform regular T cells in a mouse model. The study suggests an easy improvement to existing immunotherapy protocols.
Researchers at Virginia Commonwealth University have discovered a stable tri-anion particle, made of boron and beryllium and cyanogen, which could be used in aluminum ion batteries. The discovery was recognized as a VIP paper by Angewandte Chemie and has potential applications in various industries.
Researchers analyzed color-naming data from 110 languages and found that warm colors like red, yellow, and orange are generally easier to communicate than cool colors like blue and green. The study suggests that differences in color categorization may reflect cultural differences in color usefulness.
The QIs-scope can capture 200 images a second and mark cells with different colors, allowing for the creation of 3D images of organs and tissues. This technology represents the next step in confocal microscopy and has applications in biomedical imaging research and development.
Researchers at UC Santa Cruz have developed a new coating technology using thin-film materials from the electronics industry to improve telescope mirrors. The technology uses atomic layer deposition to create a protective silver coating on large silver-based mirror surfaces, potentially increasing their efficiency and extending their l...
Exposure to seismic signals from air gun surveys increased scallop mortality rates and altered physiological characteristics, including reflex responses and hemolymph biochemistry. These findings suggest potential effects of anthropogenic aquatic noise on marine life.
Researchers at Boston University School of Medicine have identified a new lung cell type implicated in innate immune defense against Streptococcus pneumoniae, one of the leading causes of pneumonia worldwide. The discovery may lead to new therapeutic strategies for combating this pathogen.
A study published in JAMA Pediatrics found that higher cigarette prices were associated with reduced infant mortality rates in the European Union. The research also showed that increased price differences between premium and budget cigarettes led to higher infant mortality rates.
Researchers have developed a new welfare assessment grid to help zookeepers monitor the physical and psychological wellbeing of animals in their care. The grid provides daily monitoring of factors such as environment quality and daily procedures, enabling zookeepers to identify potential problems and improve animal welfare.
Researchers from RIKEN and University of Tokyo created ultra-thin photovoltaic devices coated with stretchable and waterproof films. The new device has shown strong energy efficiency, resistance to water, and durability under compression, opening the way for wearable solar cells.
Researchers sequenced Pearl millet genome, revealing molecular properties hinting at drought resistance mechanisms. The findings provide a resource for marker-selected breeding studies to improve agronomic traits in arid environments.
A Lehigh University optimization model has transformed Pennsylvania's Department of Corrections, enabling cost savings and improvements in four areas: shorter waiting lists for treatment programs, fewer prison assaults, staffing reductions, and more efficient transportation. The system is expected to save approximately $19.2 million ov...
Three people were treated for serious eye injuries after being shot with Nerf guns, including a child who developed swelling in the cornea and retina. Doctors urge parents to consider protective eyewear when allowing children to play with these guns.
Researchers created mice lacking ankyrin-G protein, displaying hyperactivity and reduced anxiety. Lithium treatment reversed these behaviors, mirroring human bipolar disorder symptoms.
Hurricane Jose is producing dangerous surf and rip currents along the US east coast, with Tropical Storm Warnings and Watches in effect for several states. Satellite imagery shows the storm's asymmetric cloud pattern, indicating it is losing some tropical characteristics.
A new study compares PhD programs in different countries, highlighting both similarities and differences. The analysis found considerable overlap in aims and content, but notable variations in program structure, mentoring, and thesis assessment.
Research found owners of chronically ill pets experience higher levels of stress, anxiety, and depression, as well as poorer quality of life. The study's findings may also inform veterinarian wellbeing and highlight the need for improved training on long-term care.
Scientists have identified a class of mammalian lncRNAs that evolved from ancestral genes, gaining regulatory powers and serving as master switches in various biological processes. These 'recycled' genes may hold the key to understanding human diseases and developing new treatments.
Researchers at Idaho National Laboratory and Colorado State University are integrating electrical grids globally to address disruptions. The Real-Time Super Lab concept shows how electricity can be rerouted across vast distances to prevent large-scale blackouts.
Researchers found that changes in the Earth's crust led to the accumulation of oxygen in the atmosphere around 2.4 billion years ago. This period, known as the Great Oxidation Event, paved the way for the evolution of complex life on Earth.
A North Carolina State University team has developed a system that simultaneously delivers watts of power and transmits high-speed data, achieving true single-wire connections. The researchers found that their system is comparable in power transfer efficiency to similar wireless power transfer devices.
Researchers used CRISPR to study the WntA gene's role in butterfly wing patterns. The results showed how this gene has orchestrated the evolution of diverse wing patterns across multiple species. This discovery sheds light on biodiversity and could have implications for understanding human anatomy.
A new study found that states with laws requiring people at high risk of committing intimate partner abuse to relinquish firearms have significantly lower rates of intimate partner homicide and firearm-specific IPH. The study suggests that effective enforcement procedures are key to the law's impact.
Lancaster University engineers create smart road surfaces that harness and convert vehicle vibration into electrical energy, generating up to two Megawatts per kilometre. This technology could save taxpayers around £1,800 to £3,600 per day in street lighting costs.
A study by Kent State University researcher Mary Beth Spitznagel found that pet owners experiencing chronic or terminal illness in their pets suffer from caregiver burden, which can lead to depression, anxiety, and poor quality of life. The study aimed to fill a gap in research on this topic and provide insights for pet caregivers.
A new four-year project will collect data on three methods of delivering a self-management course to reduce MS-related fatigue and improve quality of life. The study aims to test online and teleconference-based adaptations of the course, which has shown effective results in reducing fatigue when delivered in-person.
A new study from Linköping University finds that dogs' willingness to collaborate with humans is linked to genetic variations in the oxytocin receptor gene. The researchers discovered a possible explanation for why dogs differ in their ability to work together, which may have contributed to human selection during domestication.
Citizen scientists will help VIMS researchers map the reach of this year's King Tide using a smartphone app, providing critical data for improving coastal flooding models. The project aims to better understand the risk of recurrent flooding in Hampton Roads and lay the groundwork for a volunteer data-collection network.
EPFL scientists have discovered metabolic differences between hepatoblastoma subtypes and identified biomarkers to aid in more accurate subtyping. The study reveals that embryonal hepatoblastoma cells use glucose and are sensitive to its metabolism, offering a new approach for personalized treatment.
The VLA Sky Survey (VLASS) will produce the sharpest radio view of a large portion of the sky, detecting powerful cosmic explosions and superfast particles. The survey will reveal new information on galaxy growth, magnetic fields, and interactions between galaxies.
A new study by University of Sussex researchers reveals that consumer apathy and insufficient information are hindering the UK's £11 billion smart meter rollout. The programme aims to reduce national household energy consumption, but so far, only seven percent of homes have been installed.
A new study found that hospitals caring for high fractions of black infants are more likely to miss critical nursing care, which can affect survival and development. This missed care often involves teaching and counseling parents, as well as preparation for discharge, highlighting the need for supportive care environments with adequate...
A new Ontario study found that people with schizophrenia are dying younger due to poorer physical health care over their lifespan. The study showed that individuals with schizophrenia had higher rates of death from cardiovascular diseases and chronic medical conditions.
Researchers have identified six new sponge species and discovered two previously unknown symbiotic relationships in North Sulawesi Island. This finding highlights the region's remarkable biodiversity and underscores the need for sustainable tourism practices to preserve these areas.
Tropical Storm Norma is bringing rough ocean conditions and rain to Baja California, Mexico. The National Hurricane Center warns of life-threatening surf and rip current conditions due to the storm's proximity to the coast.
Researchers at Duke University have created a prototype device that uses sound waves and microfluidic technologies to sort out biological nanoparticles, known as exosomes, from blood samples. The device can isolate more than 80% of exosomes with a purity of 98%, offering a potential breakthrough for diagnostic or therapeutic devices.
A team of scientists analyzed nearly 30 years of revenue and permitting records for Alaskan fishers, showing that those who purchased multiple permits had significantly less income variability. The researchers found that diversifying one's catch can lead to more stable income for fishers.
A team of researchers has successfully demonstrated the effectiveness of a hybrid process called photo-electro-Fenton (PEF) in removing low concentrations of atrazine and its by-products from surface water. The study showed that over 99% of atrazine was eliminated after just 15 minutes of treatment.
Researchers have reported a new type of quantum oscillation in graphene superlattices, observable at high temperature and on the mesoscale. This phenomenon sheds light on Hofstadter's butterfly and enables tuning of electronic materials properties.
A new study from Penn State found that more educated individuals are early adopters of risky behaviors and set trends for others to follow. However, once informed about the health risks, they quickly adjust their habits, making them potential trendsetters for positive change.
A global synthesis study led by Rutgers University professor Ying Fan Reinfelder shows strong links between root depth and local soil and water conditions. Plants adapt to droughts by shifting to wetter environments through seed dispersal.
The American College of Physicians opposes the legalization of physician-assisted suicide, citing ethical concerns and a focus on improving hospice and palliative care. The organization recommends 12 steps for physicians to provide compassionate supportive care to patients nearing the end of life.
Scientists at Oregon State University developed a new assay to study the otoferlin protein, essential for hearing. They found a truncated version of otoferlin that can function in sound encoding and validated a method for characterizing large membrane proteins.
Researchers at Goethe University Frankfurt develop a new mechanism to channel metabolism in baker's yeast, enabling direct delivery of raw materials to desired enzymes. This approach improves sugar conversion into ethanol while minimizing unwanted by-products.
Researchers found that preemergence weed control in fall or early February is crucial to address kochia emergence and seed production. Effective methods include cover crops, tillage, and stale seedbed techniques.
Researchers knocked out a control gene in seven different butterfly species using CRISPR technology, showing that a single gene influences the diversity of wing patterns. The study reveals unexpected ways in which this gene affects wing pattern, providing insights into the evolutionary origins of biodiversity.
A new study uses gene transfer to block the expression of an enzyme that breaks down alcohol, leading to increased acetaldehyde levels and potential treatment for alcoholism. The approach has strong proof-of-concept data and bodes well for future development of a genetic therapy.
Researchers describe three cases of eyeworm infection in UK dogs with recent travel to mainland Europe. The parasite, Thelazia callipaeda, is found in fruit flies and can infect dogs, cats, and humans, posing a significant threat to the UK canine population.
Scientists at MIT and their collaborators have developed a new approach to ultrafast light pulses by coupling molecular aggregates with thin layers of metals like silver. This enhancement increases the material's response time tenfold, making it suitable for applications in photonic chips and signal processing.
Researchers will combine personalized music choices with Transcranial Direct Current Stimulation (tDCS) to improve memory among patients with MCI. The study aims to strengthen the brain pathway used by music to activate memories and slow down memory decline.
NASA's Suomi NPP satellite captured an image of Hurricane Otis showing a unique pinhole eye surrounded by powerful thunderstorms. The storm's wind field is extremely compact, with hurricane-force winds extending only 25 miles from the center.
Researchers from the University of Oxford and international partners found that achieving the Paris Agreement's goal of 1.5°C global warming requires more ambitious emission cuts than initially estimated. The study suggests that limiting total CO2 emissions to below 240 billion tonnes could achieve this goal.
A US-based research team has demonstrated optical and electrical bistability for switching in a single transistor, offering potential solutions to the bandwidth limitations of electronic computers. The study showcases the control of transistor laser electrical and optical bistabilities by base current and collector voltage.
Scientists have devised a way to intercept exosomes from blood using microfluidics and sound waves, which can be used to diagnose problems like cancer or fetal abnormalities. The new device analyzes patient blood samples for rapid diagnosis in under 25 minutes.
A recent analysis of published studies suggests that transradial catheterization can cause persistent damage to the radial artery's cells, persisting for several months after the procedure. Researchers emphasize the need for caution and explore novel techniques to minimize local arterial injury during radial catheterization.
Researchers at NUS combine artemisinin, an anti-malarial drug, with Aminolaevulinic acid (ALA), a photosensitiser, to enhance its anti-cancer properties. This novel combination therapy kills colorectal cancer cells and suppresses tumour growth with fewer side effects.
A University of Missouri study found that horses working in therapeutic riding programs exhibit low physiological and behavioral stress responses. The study suggests that these programs can provide a new lease on life for retired or unwanted horses.
Research by Gita Johar and colleagues found that people fact-check less when they perceive others are present. In group settings, participants flagged 35% fewer statements for later fact-checking on simulated news sites compared to individual settings.
The University of Iowa/Mayo Clinic Lymphoma SPORE is one of the nation's longest-standing programs, funded for five years at $12.4 million. The team conducts translational and clinical studies to develop new approaches to lymphoma prevention, detection, and treatment.
Scientists have mapped genes turned on and off in sheep tissues, shedding light on immunity and meat quality. The findings provide a major step towards understanding how genetic information influences physical traits.
Scientists have discovered correlated flow of particles emerging from even the lowest energy collisions at RHIC, exhibiting behavior associated with quark-gluon plasma formation. The findings suggest that these small-scale collisions might be producing tiny, short-lived specks of matter mimicking the early universe.
Researchers at NREL are developing nickel-based coatings to mitigate corrosion levels in CSP plants, which could improve system efficiency and extend lifespan. The coatings have shown a 96% reduction in corrosion rate compared to uncoated steel, with potential applications in thermal storage and heat-transfer fluid.
Scientists have identified a metabolic pathway that governs the loss of the human heart's ability to regenerate tissue. This discovery could potentially lead to the development of drugs to reactivate regeneration in adult hearts, allowing them to repair muscle damage caused by heart attacks and recover full pumping capacity.
A QUT world-first study found that informal sperm donors are motivated by factors such as family, friends, and personal characteristics, with little impact from perceived risks. Donors who have previously used clinical settings also tend to donate more and generate more offspring in the informal market.
Researchers at IBS developed first 2D field-effect transistor made of single material, overcoming efficiency limits of current 3D transistors. The new technique uses a polymorphic material, molybdenum telluride (MoTe2), to produce both metal and semiconductor components with low contact resistance.
Scientists at Berkeley Lab have successfully demonstrated the efficient conversion of carbon dioxide to fuels and alcohols using artificial photosynthesis. The system achieved efficiencies rivaling natural counterparts, producing ethanol and ethylene with high energy conversion rates.
Researchers at Johns Hopkins University have developed a new method to induce shape-changing in water-based gels using DNA molecules. By employing specific DNA sequences called 'hairpins,' they can cause a hydrogel sample to swell up to 100 times its original volume, and then halt the reaction with another DNA sequence.
A new tablet-based technology uses video monitoring to detect atrial fibrillation (afib), a condition that affects over 3 million Americans. The system, which requires no user action, will be compared to the gold standard ECG patch in a clinical trial to determine its accuracy.
Researchers have identified new hosts for Chagas Disease vectors, including tayras, monkeys, sloths, porcupines, and coatis, using DNA analysis. This discovery increases knowledge of Chagas disease transmission in rural environments and will support efforts to control the disease, particularly in poor, rural populations in South America.
Researchers achieve submilliamp threshold of 0.6 mA at near-infrared 1.3μm for micro-laser with radius of 5 μm, representing a major step towards miniaturization and low power consumption on silicon platform.
Researchers identified macrophage migration inhibitory factor (MIF) and its related protein D-dopachrome tautomerase as closely related cytokines associated with progressive MS. A genetic test could identify patients at risk of developing the disease, accelerating drug development for precision medicine.
A study examining 13 transgender and gender-nonconforming individuals reveals distinct experiences that differ from those of lesbian, gay, and bisexual individuals. The findings aim to help mental health practitioners develop effective counseling methods for TGNC clients.
Researchers discovered that alpha-synuclein, a protein involved in Parkinson's disease, blocks signals from the important brain growth factor BDNF. This 'tug of war' between alpha-synuclein and BDNF affects brain cells' survival and explains why dopamine-producing neurons are more vulnerable to degeneration.
University of Tasmania researchers found that taking a 2-week break during dieting can lead to greater weight loss and less weight regain. The study showed participants who alternated between dieting and regular eating for 30 weeks lost an average of 8 kg more than those who continued with continuous dieting.
Researchers at the University of Warwick have discovered a way to program cells using genetic engineering, enabling them to control actions such as fighting disease. The technique uses a common molecule called RNA, which can be engineered into sequences similar to computer code to instruct cells to perform specific actions.
Researchers at St. Jude Children's Research Hospital found that hundreds of precursor cells, not just a handful, are involved in establishing the blood system before birth. This discovery has clinical implications, as understanding how the blood system emerges can help unravel the origins of disease and identify susceptible cells.
A new report suggests that public pressure can lead to policy changes on plastic pollution, such as levies on single-use plastic bags and bans on microbeads. However, experts argue that a more comprehensive and interdisciplinary approach is needed to address the root causes of the problem.
A recent study led by Massachusetts General Hospital estimates that nearly 10% of people with HIV currently in care in the US will die from lung cancer. Quitting smoking is crucial for reducing the risk of lung cancer and other diseases among people with HIV.
Research suggests that higher reward-related ventral striatum activity may protect against depressive symptoms associated with poor sleep quality. The study found that students with higher VS activity were less likely to report symptoms of depression when experiencing poor sleep quality.
Researchers at the University of Toronto discovered two genes in ants that regulate foraging behavior and impact protection provided to plants. Activating these genes increases ant aggression against herbivores, reducing damage to trees.
Researchers have found river deposits on Mars that date back over 3.5 billion years, indicating a surface environment capable of supporting liquid water. The study suggests that large fluctuations in the size of the water body forced the formation of paleo-valleys, revealing long-term stability in the controlling water body.
A new review finds that genetic evidence used in the courtroom is unlikely to reduce culpability, as judges and juries perceive defendants' genetic factors both as a mitigating factor and an increased likelihood of re-offending. This mixed perception cancels out any potential effect on blame assignment.
Dr. Hankinson aims to improve breast cancer risk prediction by analyzing blood samples from thousands of NHS participants and studying the insulin pathway. She hopes to validate new hormonal biomarkers that can help identify high-risk women who may benefit from risk reduction efforts.
Scientists discovered how cancer-fighting Natural Killer cells power up and how cholesterol-like molecules cut them off. Activated NK cells use a unique energy production system that can be disrupted by oxysterols, which may explain poor performance in patients with high cholesterol levels.
A new study reveals that endoplasmic reticulum-associated degradation plays a crucial role in controlling hormone levels and systemic water balance. The research found that misfolded proteins can lead to hormone imbalance and diseases such as diabetes insipidus, highlighting the importance of protein folding and quality control.
A team of researchers at the University of Montreal Hospital Research Centre has discovered a molecule that stimulates HIV replication in CD4 T cells located in the gut. They have also started testing medications to block this replication and decrease inflammation of the intestinal mucosa, which could lead to a functional cure for HIV.
Tropical Storm Lee's development was hindered by strong westerly to northwesterly vertical wind shear, pushing its thunderstorms east of its center. The storm is expected to degenerate into a remnant low on Tuesday, Sept. 19, due to continued hostile winds and dry conditions.
Researchers have discovered an enzyme that can break down cellulose fibers regardless of their crystalline structure, paving the way for commercial cellulosic biofuels. The enzyme, CelA, excels at hydrolyzing both simple and highly complex crystalline cellulose.
The study reveals an association between body size and extinction risk among vertebrate species. The results indicate that lightest vertebrates are most at risk of habitat degradation due to human activities, while the heaviest vertebrates face a higher risk of direct killing by humans.
Researchers found that female mice brain structures organize sex and aggressive behavior differently, with separate cell groups controlling each. In contrast, male mice brain circuits overlap in controlling both behaviors, suggesting a fundamental difference in brain organization between sexes.
Rutgers scientists found that eliminating an enzyme can increase risk of cancer and inflammation, while fine-tuning its activity could prevent obesity and related diseases. A balanced diet is crucial for maintaining the enzyme's balance.
Hurricane Maria strengthened into a major hurricane with cloud top temperatures as cold as minus 81.6 degrees Fahrenheit, indicating heavy rainfall potential. The storm is expected to move across the Leeward Islands and approach Puerto Rico and the Virgin Islands.
Researchers at Texas A&M AgriLife Research have discovered a long non-coding RNA that increases thale cress plants' resistance to drought and salt stress. Increasing the lncRNA's levels shows corresponding increases in drought and salt tolerance.
Researchers discovered the GREB1L gene associated with renal agenesis, a hereditary condition causing one or no kidneys. The finding enables early detection of the disorder, providing relief to families.
Researchers at the University of Montreal Hospital Research Centre have discovered a molecule that stimulates HIV replication in CD4 T cells located in the gut. By targeting this molecule, medications can significantly reduce HIV replication in undetectable patients, potentially leading to a functional cure.
A study found neuropsychiatric reactions like depression and aggression associated with montelukast in both children and adults. Clinicians should discuss potential adverse events, especially nightmares in kids, when prescribing this asthma medication.
Scientists at RIKEN Brain Science Institute discovered that emotional and flexible learning rely on noradrenaline's division of labor in the brain. Two types of learning - fear learning and extinction - require distinct populations of neurons, with different projections to the amygdala and medial prefrontal cortex.
Researchers at Houston Methodist have discovered a critical target for developing a potential Group A Streptococcus vaccine or antibiotic. By blocking the production of streptococcal pyrogenic exotoxin B (SpeB), they hope to reduce disease severity and prevent necrotizing fasciitis, also known as flesh-eating disease.
Researchers developed an intelligent smart meter that creates significant energy and money savings for homeowners by providing personalized advice on how to reduce energy consumption. The device has been shown to significantly reduce household energy usage and bills through clear actionable information.
Glycol ethers added to thin film manufacturing boost perovskite crystal structure and efficiency, increasing solar cell performance.
Researchers analyzed over five decades of precipitation data from North America to find that changes in nonextreme precipitation are more significant than previously realized and larger than those in extreme precipitation. These changes can have a strong effect on ecosystems, agriculture, infrastructure design and resource management.
A team of scientists has developed a new method for producing non-iridescent, bright structural colors inspired by the iridescence of bird feathers. The process uses a simple one-pot reverse emulsion technique to create supraballs with high color saturation and brightness.
The Mathematical Association of America has awarded funding to support projects increasing diversity in mathematics across all levels of education. The $150,000 grant will benefit women and underrepresented groups in mathematics through projects such as math camps, mentored research, and enrichment activities.
Researchers have identified a motor pathway in the sea lamprey that regulates swimming speed, which could be relevant to understanding movement disorders. The study suggests that dysfunction of this pathway may contribute to symptoms of Parkinson's disease.
A team of chemists has developed particles that can form endless architectures from a handful of basic pieces, self-assembling without human intervention. This technology enables the creation of microscopic building blocks with on-board instruction manuals, mimicking nature's manufacturing technology.
Research across over 100 languages reveals a consistent pattern of language divide towards warmer and cooler colors. The findings suggest that human languages prioritize labeling warm colors consistently due to their prevalence in foreground scenes.
A new study projects increased lung cancer death risks among people living with HIV who smoke, with heavy smokers facing the highest mortality rates. The study suggests that tobacco use accelerates lung cancer development and should be prioritized in comprehensive care for HIV patients.
Sandia researchers focus on decontamination foam development and sampling methods to determine contamination extent. The Underground Transport Restoration project explores subway system cleaning protocols and testing new decontamination methods in a mock system.
A new study found a significant association between individual and community level educational status and transactional sex behavior, which is an HIV risk factor. The researchers suggest that undereducated neighborhoods may be more prone to informal economies, leading residents to engage in transactional sex.
Researchers found OCD is associated with normative IQ that is slightly lower than control samples, suggesting slowness rather than intellectual ability. The myth may decrease motivation for seeking help, as TV programs like Monk perpetuate the misconception of OCD being linked to superior intelligence.
Researchers at the University of New South Wales have successfully detected polarised light from a rapidly spinning star for the first time. Using a highly sensitive piece of equipment, they measured Regulus' spin rate of 96.5% of its break-up velocity, equivalent to 320 km/s.
A University of Michigan study found that older Americans report feeling dramatically healthier than 14 years ago. However, the majority of health gains went to high-income, well-educated, and white individuals. Researchers used data from 55,000 adults to analyze health trends by education, race, and income.
Researchers discover bacteria in pancreatic tumors that metabolize a common chemotherapy drug, rendering it ineffective. The study suggests that targeting these bacteria may offer a new approach to treating pancreatic cancer.
Researchers found an association between infant mortality rates and the differences in costs between higher and lower priced cigarettes in 23 EU countries from 2004 to 2014. Increasing cigarette prices reduced infant mortality, with a one Euro increase per pack associated with fewer deaths per 1,000 live births.
Teenagers who try e-cigarettes are 2.16 times more likely to be susceptible to cigarette smoking, according to a study from the University of Waterloo and Wake Forest School of Medicine. The use of e-cigarettes among adolescents may lead to an increase in harmful cigarette use.
Researchers at MIPT and the University of Siegen have developed high-speed single-photon sources using diamond diodes, enabling efficient quantum communication and computing devices. The new design mechanism allows for precise photon emission times, crucial for applications such as quantum cryptography and quantum computing.
A Yale-developed videogame improved sexual health knowledge and attitudes among minority youth, while also reducing risky behavior and STI transmission rates. The game, PlayForward: Elm City Stories, was designed with teen input and showed sustained positive changes in attitudes and knowledge over a year.
Researchers at the University of Houston have discovered a new mechanism to boost performance in thermoelectric materials by increasing carrier mobility, enabling more efficient electricity generation from waste heat. The work expands the potential of magnesium-antimony materials for use in thermoelectric devices.
A new additive consisting of oxygenated organic compounds has been developed to reduce the release of pollutants during the combustion of fossil fuels. The researchers' study found that diethyl carbonate can facilitate clean combustion of diesel fuels, reducing soot production and environmental damage.
Congenital hyperinsulinism is caused by a genetic mutation that leads to permanent activation of the GDH protein, resulting in excessive insulin production. This triggers chronic hypoglycaemia, brain damage, and intellectual retardation. A new study may pave the way for novel therapies, including a drug that inhibits the GDH accelerator.
Researchers used CRISPR-Cas9 genome editing to study the optix gene's role in butterfly wing patterns. In four species, deleting optix resulted in black pigment replacing red and orange pigment, with changes in expression of genes involved in pigment production.
Researchers Shenglong Zhang and Wenjia Li are developing novel direct RNA sequencing methods to explore potential environmental and biological factors in serious diseases like cancer and diabetes. Their new tool can analyze RNA modifications in human, animal, and bacterial cells.
The article investigates the 1-good-neighbor diagnosability of alternating group graph networks under the PMC model, revealing that it has a high degree of fault-tolerance. The authors prove that the 1-good-neighbor diagnosability is higher than classical diagnosability when considering faulty neighbors.
A new study by Ohio State University researchers found that people who rely on concrete evidence to form their beliefs are less likely to have misperceptions about high-profile scientific and political issues. On the other hand, those who trust their intuition over evidence are more likely to believe fake news.
Researchers use digital holographic microscopy to detect microorganisms and evidence of life in Enceladus water plumes. A universal biosignature is also proposed to detect biological systems on ocean worlds like Enceladus.
Researchers have developed a proof-of-concept for producing drop-in fuels from biomass and electric energy through combined microbial and electrochemical conversion. The process achieved a 50% yield using corn beer as feedstock, with potential to scale up and improve yields.
A global analysis of 27,000 vertebrate animal species found that those in the Goldilocks zone face a lower risk of extinction than larger or smaller species. The largest and smallest species are disproportionately threatened by human activities such as harvesting and habitat loss.
The Shenzhen Declaration outlines seven priorities to address global sustainability, biodiversity loss, and environmental degradation. By integrating technology, local knowledge, and public engagement, the declaration calls for collaborative solutions to build a green, sustainable future.
The American College of Physicians (ACP) has reaffirmed its opposition to the legalization of physician-assisted suicide, citing ethical and clinical concerns. ACP emphasizes the importance of improving palliative care, including awareness and access, as a more effective approach to end-of-life care.
Children with ADHD exhibit excessive movement only when engaging their executive functions, particularly working memory. Research shows that tasks requiring complex cognitive processing, such as math lessons, trigger fidgeting and restlessness in kids with ADHD, while more passive activities like watching movies do not.
Researchers at Salk Institute discover two microRNAs that help cancer cells survive and subvert the immune response by lowering cGAS levels. Inhibiting these microRNAs in tumor cells slowed tumor growth, but their effect was diminished in immune-deficient mice.
New research from NYU Langone Health links wireless food stamp transactions to the buying of more healthy foods by people with low incomes. On average, SNAP beneficiaries purchased 5.4 more cups of fruits and vegetables when using EBT-equipped vendors compared to similar shoppers who paid with cash.
Tropical Storm Talim made landfall on Kyushu, Japan, weakening to an extra-tropical storm. The NASA-NOAA Suomi NPP satellite captured images of the storm after its transition, revealing a frontal system with clouds north and northeast of the center.
The American Academy of Pediatrics has released its first clinical report on tattoos and piercings, providing guidance for pediatricians on body modifications. The report highlights potential risks and complications, including infection, and emphasizes the importance of proper care and caution when getting a tattoo or piercing.
The American Society for Radiation Oncology (ASTRO) has awarded $275,000 in research grants to four early-career scientists to investigate the effects of radiation on breast cancer cells and tumor immune evasion. The awardees aim to develop innovative treatments that improve patient outcomes by modulating the immune response.
Eight children have been born to mothers who received fertilized eggs after a uterus transplant, marking significant progress in the field. A new project focuses on robot-assisted operations, aiming to improve patient outcomes and reduce complications.
A new study found that individuals with higher reward-related ventral striatum activity are less likely to experience depressive symptoms when they have poor quality sleep. This finding may help identify individuals for whom sleep hygiene is more effective or important.
A recent study found that most older adults (88%) have used prescription medications in the past year, with 42% taking potentially inappropriate medications. Despite this, only 42% of participants had discussed stopping one or more prescribed medications with their healthcare provider.
A team of Berkeley Lab scientists has discovered a critical role of nanoparticle transformation in converting carbon dioxide into multicarbon fuels and alcohols. The copper-based electrocatalyst operates at high current density with a record low overpotential, making it more efficient than existing catalysts.
Researchers at Binghamton University have created a wearable, single-use biosensor that integrates a paper-based glucose/oxygen enzymatic fuel cell into a standard Band-Aid adhesive patch. This device allows for non-invasive monitoring of glucose in human sweat during exercise, providing an attractive alternative to conventional methods.
A new UNC-Chapel Hill study found that beta blockers are not necessary after a heart attack if patients are already taking ACE inhibitors and statins. The study examined over 90,000 Medicare patients and found that those who took only ACE inhibitors and statins had a similar mortality rate to those taking all three drugs.
Researchers at IBS have identified a new mechanism involved in glaucoma development and progression, and found a potential therapeutic option to treat primary open-angle glaucoma. The study highlights the critical role of the angiopoietin-Tie2 system in Schlemm's canal functionality.
The NJIT-led project, LiFE, aims to showcase STEM as a collaborative space that fosters real-world problem-solving skills in girls of all academic levels. The program leverages corporate and government partnerships to develop cost-effective templates for broad participation in STEM careers.
University of Sydney researchers have achieved a groundbreaking breakthrough in transferring digital information between light waves and sound waves on a microchip. The innovation enables faster processing and reduces energy consumption by slowing down data transfer velocity to five orders of magnitude, making it suitable for use in te...