A comprehensive review by experts confirms probiotics are generally safe for healthy individuals, but require careful evaluation for vulnerable populations. The review provides guidance on assessing probiotic safety, including genetic makeup analysis to identify potential risks.
A two-day workshop hosted by PPPL discussed the risks and benefits of fusion energy, including concerns about nuclear proliferation and energy justice. Experts emphasized the need for open discussion and regulation to ensure safe and equitable deployment of fusion power.
A team of researchers at Istituto Italiano di Tecnologia has developed a totally edible and rechargeable battery cell, utilizing riboflavin and quercetin as anode and cathode. The battery can provide current for small electronic devices and may have applications in health diagnostics, food quality monitoring, and edible soft robotics.
Researchers developed a simple sensor to monitor paracetamol levels in saliva in real-time, enabling personalized treatment and reducing toxic side effects. The device is low-cost, portable, and uses non-invasive collection methods, making it an attractive alternative for therapeutic drug monitoring.
Researchers discovered how the Epstein-Barr virus exploits genomic weaknesses to cause cancer by cleaving human chromosome 11, triggering a cascade of genomic instability. The study highlights the potential risk factors for EBV-associated diseases and suggests that blocking EBNA1 binding can prevent their development.
A recent study using JWST observations of a compact galaxy at redshift 9.5 has provided insights into its physical properties. The analysis reveals that the galaxy has a remarkably small radius of 16.2 parsecs, suggesting high density star formation and an abundance of oxygen and hydrogen.
Researchers developed a technology to prevent algae buildup on photobioreactor surfaces, allowing for more efficient CO2 capture. The system uses electrostatic repulsion created by coating the container with an electrically charged material and applying a small voltage.
A new study published in the American Journal of Preventive Medicine found that reducing added sugars consumption by an average of 14 to 57 calories per day is sufficient to meet the Healthy People 2030 target. This represents just less than half of a 12-ounce soft drink, and requires minimal changes to dietary habits.
A new study published in PLOS Medicine suggests that existing associations between cognitive ability and body mass index may be due to confounding by family factors. The research analyzed data from over 12,000 siblings and found a significantly smaller association when comparing siblings within families.
A new study suggests that wildfires can actually increase species richness and biodiversity among birds and mammals in ecosystems where fire is a natural occurrence. The research found that the negative effects of fire on plant productivity are outweighed by its positive effects on animal diversity.
A machine learning technique called PRIMO has been used to reconstruct a sharper image of the M87 black hole using Event Horizon Telescope (EHT) data. The new image reveals more detailed information about the bright accreting gas and a larger, darker central region.
Research reveals that immune cells employ tactile sensing and mechanical force to advance their evolution, enhancing antigen recognition and memory diversity. This active process allows the immune system to adapt to new challenges while being plastic and adaptive against future threats.
A research team reviewed recent electrochemical CO₂ reduction with ionic liquids, focusing on C1 products like CO, CH₃OH, CH₄, and syngas. They found that CO is the only profitable product among the studied options, while others are too costly.
Researchers at the University of Minnesota Medical School found that genetic background and social rank are critical contextual modifiers of aging and lifespan in animal models. They discovered that low social status corresponds to a shorter lifespan, but with varying effects depending on the individual's genetic predisposition.
A UH-led research team has developed a cost-effective method for removing harmful chemicals and heavy metals from coastal waters by utilizing native aquatic plants. The system, which includes floating aquatic plants and synthetic mats, can help restore ecological balance and keep communities healthy.
A study in Auckland, New Zealand has detected methamphetamine and other substances in the air for the first time in Oceania. The largest concentration of methamphetamine was found to be 104 picograms per cubic meter, highlighting the need for better air quality monitoring.
Researchers found evidence of C4 grasses in eastern Africa dating back to around 15 million years ago, contradicting the long-held idea that open habitats proliferated later. The findings suggest that early apes lived in a variety of habitats and that C4 grasses played a significant role in shaping their evolution.
A British woman was infected with dengue while visiting family in the south of France in September 2022. The case report presents an outbreak of over 30 locally transmitted cases in France, highlighting the rapidly changing epidemiology of dengue.
A UK-based graphene company has formed a $1 billion deal with Quazar Investment Company in the UAE to commercialize graphene-based technologies, aiming to reduce CO2 emissions. The partnership will develop and produce premium, environmentally-friendly products using advanced materials.
Researchers have developed a biodegradable skin patch that can deliver multiple doses of antibodies over several weeks, reducing pain and infection risks. The patch uses a stabilized powder of antibody, which is slowly released into the bloodstream as it degrades.
An international team, led by Eric Sandvol from the University of Missouri, aims to better understand the makeup of the earthquake zone and surrounding areas. The team plans to deploy 250 seismometers around the East Anatolian fault to study energy waves produced by earthquakes.
The Society for Healthcare Epidemiology of America recommends hospitals establish antimicrobial stewardship programs to prevent Clostridioides difficile (C. difficile) infections, which cause difficult-to-treat diarrhea, longer hospital stays, and higher costs. The updated guidance provides evidence-based strategies for identifying and...
Researchers at DTU found that conventional materials like silicon cannot prevent backscattering in photonic systems, despite attempts to create topological waveguides. The study suggests that new materials breaking time-reversal symmetry are needed to achieve protection against backscattering.
A study of 308 adults found that people displayed more active and healthy behaviors during a three-day holiday, with increased physical activity and decreased sedentary behavior. The extra time off also led to improved sleep patterns, with participants gaining an average of 21 minutes of sleep per day.
Researchers have created a sturdy, lightweight material that disintegrates on-demand, using sugar and wood-derived powders. The material's strength was doubled with natural additives, making it harder than plastics but still lightweight.
Researchers at Aarhus University discovered that cable bacteria form a dance-like connection with diverse aerobic bacteria in the anoxic seabed. The small bacteria benefit by transferring electrons to the cable bacteria, forming an electrical lifeline to oxygen.
Researchers observed quantum interference effect in inter-layer Coulomb drag for the first time, revealing significant deviations from classical drag resistance. The discovery relies on superimposing inter-layer diffusion paths and impurity potential scatterings from intermediate insulating layers.
Researchers used unique stripe configurations to identify individual octopuses over time, enabling long-term studies. The findings provide insights into the behavior and ecology of this species.
A study published in Scientific Reports predicts that less than 20% of endangered mountain gorillas would survive more than 100 days past the first confirmed case of Ebola infection. Vaccination strategies are suggested to increase survival rates, with at least half of habituated gorillas vaccinated within three weeks of confirmation.
A team led by Virginia Tech's Manoochehr Shirzaei has developed high-resolution digital maps to monitor land subsidence and sea-level rise, revealing vulnerable areas along the Atlantic East Coast. The data supports flood risk management and informs climate change projections, helping to refine models for hurricanes and storms.
Researchers found that higher selenium levels were associated with lower blood pressure and HDL concentration in middle-aged women. The study suggests that selenium may moderate the effect of genetic variants on MetS components, such as waist circumference.
Researchers at Northumbria University have established a comprehensive database of ETA's activities, revealing 1,047 attacks and 957 confirmed fatalities between 1959 and 2010. The study's findings suggest the total number of victims could be significantly higher than previously acknowledged.
Researchers propose a 'state space' approach to reframe farming planning questions, enabling analytics and machine learning to explore optimal crop combinations and simulate different scenarios. This framework allows farmers to design diverse agricultural landscapes based on natural ecosystems, increasing crop yield and sustainability.
The COVID-19 pandemic had a significant impact on cancer care, with variances in new diagnoses and disrupted care reported in the National Cancer Database. The study highlights the need for future research to understand the lasting effects of the pandemic on chronic diseases such as cancer.
A recent review of China's ecological restoration efforts highlights the progress made in protecting and restoring key ecosystems. The research proposes a co-evolutionary framework to describe landscape-scale ecological restoration and its impact on ecosystem services, sustainable livelihoods, and socioeconomic development. Key finding...
Researchers at Leipzig University have increased the efficiency of an enzyme that breaks down PET plastic, which has implications for bioplastics and a more sustainable future. The team used computer simulations and experiments to improve the enzyme's activity and stability.
A new study reveals that dairy was a key component of early human diets on the Tibetan Plateau, consumed by diverse populations including females and males. Dairying supported prehistoric occupation of the highland region, allowing humans to thrive in extreme environments.
Researchers developed an electrochemical sensor using 3D printing to detect Parkinson's disease at different stages by measuring levels of the protein PARK7/DJ-1. The sensor was miniaturized for portability and could be used for continual monitoring with alerts for physicians and patients.
Researchers found that black and turkey vultures ingest more plastic in landscapes with more developed landcover and higher densities of commercial food providers. They may eat plastic thinking it's nutritious bone fragments or intentionally to collect bulk for vomiting up indigestible parts of carrion.
A recent study found that food processing facilities and high-rise apartments with 10 stories or higher are major contributors to nitrogen dioxide emissions in California. The research, published in Science of the Total Environment, used satellite remote sensing data to analyze NO2 emissions from various property types.
Researchers found that patients with two or three separate areas of breast cancer in the same breast can opt for lumpectomies followed by whole-breast radiation therapy instead of mastectomies, resulting in better patient satisfaction and cosmetic outcomes. The study also showed that preoperative MRI scans reduced local recurrence rates.
Researchers found that TaMADS29 interacts with TaNF-YB1 to regulate early grain development in bread wheat. The complex helps prevent excessive ROS accumulation, promotes nutrient transport into the endosperm, and allows normal grain filling.
A recent study found that most retail cannabis products in Colorado have lower THC levels than reported on the label, affecting up to 70% of tested samples. The discrepancy may be due to various factors, including production methods and testing protocols.
A recent study found that the way volcanic eruptions are represented in climate models can degrade their accuracy in predicting decadal variations in sea surface temperatures in the tropical Pacific. These variations have significant impacts on global precipitation and severe weather patterns.
Despite emotional challenges like negative affect and fatigue, response inhibition can enhance divergent thinking by partially mediating the relationship between emotional states and creative potential. Frustration, when handled differently, can be a catalyst for invention and creativity.
A team of researchers compared 1,800 de novo proteins from fruit flies and humans with computer-generated proteins, revealing small but significant differences in their stability and solubility. The study suggests that natural selection may play a role in the early emergence of these proteins.
A novel metasurface-based approach achieves dynamic dual-mode modulation of THz waves by varying the wavelength of pumping light. The device can realize mode-selective or mode-unselective modulations on incident THz waves, offering high modulation pixel resolution and ultrafast modulation speed.
A new Northwestern Medicine study found that only 7% of Medicaid enrollees with opioid use disorder (OUD) received residential treatment, highlighting a significant gap in care. Residential treatment centers provide structured support and are considered one of the best treatments for severe substance use.
Researchers found that traditional handmade clay jars, called onggi, ferment kimchi faster and produce more beneficial bacteria due to their unique porous structure. The study highlights the connection between the earthenware's material properties and the fermentation process, providing new insights into ancient technology.
Researchers at HKU use single-cell transcriptomic data and phylostratigraphy to estimate the evolutionary origin of different cells in C. elegans. They find significant variation in transcriptome age among cell types, revealing insights into adaptation and developmental patterns.
Researchers at Stellenbosch University have discovered a crystalline substance that can readily give up water at temperatures as low as -70 °C. This finding has major implications for the development of materials designed to extract water from the atmosphere.
Researchers at Karolinska Institutet have discovered that a type of sugar molecule in blood is associated with the level of tau protein, a critical factor in severe dementia. Measuring blood glycan levels can predict Alzheimer's disease risk to 80% accuracy, almost a decade before symptoms appear.
Researchers have developed a novel 3D printing strategy that preserves the folding structure and molecular function of various biopolymers, enabling precise control over size and geometry at submicron resolution. The technique allows for the production of 3D biopolymeric architectures with functional integrity and biofunctions.
Acylceramides and protein-bound ceramides play a vital role in forming the oral barrier, similar to their function in the skin. Researchers found that these molecules protect against pathogens, chemicals, and allergens in mice.
A team approach to identifying patient cohorts using EHR data improves matching rates for certain e-phenotypes, such as infection and cancer. However, results vary across specialties and phenotypes, highlighting the need for expert collaboration in building accurate search queries.
The new AI system, AI-Descartes, combines theory and data to discover scientific equations, reproducing key parts of Langmuir's Nobel Prize-winning work. It also rediscovered Kepler's third law of planetary motion and approximated Einstein's relativistic time-dilation law.
A study published in Nature Water shows that boil water alerts significantly disrupt student learning, with unexcused absence rates increasing between 1% and 10%. Chronic exposure to contaminated water can have long-term impacts on a child's life.
A multidisciplinary research team has developed a promising virus-fighting protein using a quick, portable process that could be easily deployed at the source of a future virus outbreak. The protein, Griffithsin, disables a wide range of viruses, including COVID-19, and can be manufactured without living cells.
A study published in PLOS ONE warns of the dangers of coastal erosion on Libya's Cyrenaican coast, where numerous important archaeological sites are at risk. The research highlights increasing rates of erosion linked to human activities and climate change, emphasizing the need for detailed management and mitigation plans.
A nationwide study found that more experienced resident physicians are at risk of medical errors when working extended-duration shifts or long weekly hours, similar to first-year residents. The study calls for policy changes to limit work hours and extend safer training periods in the US.