People with heart failure who can travel outside their home without assistance are less likely to be hospitalized or die within a year. Life-space mobility, a measure of how far patients move in their communities, is a reliable marker of risk for adverse outcomes in chronic diseases.
The International Women in STEMM Symposium 2025 discussed strategies to sustain and elevate women in research, leadership and policy-making. Key findings include the need for systemic barriers embedded in institutions and processes to be addressed to promote gender equity.
Wetlands in the Middle Yangtze River Basin are under significant threat from urbanization, agricultural expansion, and climate change. The study projects that wetland areas will decrease by 13.3% by 2080 under certain climate scenarios, highlighting the need for proactive conservation measures.
Avelino Corma, John Hartwig, and Helmut Schwarz received the BBVA Foundation Frontiers of Knowledge Award for their fundamental advances in catalysis. They have improved efficiency and reduced energy consumption in various industrial processes through their innovative catalysts.
The California Solar Canal Initiative brings together seven leading research universities to identify optimal locations for generating renewable energy and conserving land statewide. By covering large sections of the state's canal network with solar panels, researchers aim to conserve water, reduce air pollution and generate clean energy.
Researchers at UW–Madison have discovered that the arthritis drug tofacitinib can halt brain-damaging seizures in mice, restore short-term memory, and reduce inflammation. The drug has shown promising results in preventing seizures even after treatment is stopped, offering a potential new approach for treating epilepsy.
The Society for Cardiovascular Angiography and Interventions (SCAI) has selected 10 outstanding early-career interventional cardiologists for the JSCAI Editorial Fellowship Program 2025-26. The fellows will gain editorial experience, develop their skills as peer reviewers, and contribute to the journal's growth. They will also particip...
The emergence of DeepSeek has triggered the 'catfish effect' in the AI domain, prompting rapid technological iteration and innovation. The company's latest model, DeepSeek-R1, demonstrates significant advancements in AI performance and efficiency, particularly in resource-constrained environments.
Researchers from the University of Strathclyde examined the properties of several vegan butter alternatives and found that those with higher fat content produced biscuits closest to traditional shortbread. The study recommends choosing a vegan butter with similar consistency to dairy butter for optimal results.
A study successfully uses CRISPR/Cas9 to disrupt the tyrosinase-related protein B (tyrb) gene in grass carp, resulting in the generation of red-eyed golden mutants. This innovation offers a solution to address genetic degradation and improves ornamental value and disease resistance.
A new study published in The Journal of Immunology found that a high-salt diet induces depression-like symptoms in mice by driving the production of IL-17A. Researchers identified gamma-delta T cells as an important source of this protein, which is also linked to depression in human clinical studies.
Researchers found significant differences in brain connectivity between children with autism and typically developing children, particularly in the left hemisphere. The study identified specific white matter tracts linked to core ASD symptoms, providing new insights into how structural differences relate to behavior.
Researchers enhance organic scintillators' light yield by introducing charge-separated state traps, achieving higher LY than traditional inorganic scintillators. The resulting scintillator displays a super-long afterglow for 7 hours, enabling new non-destructive testing methods.
Scientists detected a 'wisp' precipitation with peak intensity inside the South Atlantic Anomaly, a region of weaker geomagnetic field and higher energetic particle flux. Ground-based VLF transmitter in Australia scatters electrons into this 'wisp', which is characterized by its peak intensity outside the anomaly.
Research suggests that dog ownership is connected to declining birth rates, as people turn to dogs for emotional support and companionship. The theory proposes that the popularity of dogs is rooted in biological evolutionary causes, but has culturally escalated as human relationships are often damaged or absent.
A recent study refines Siberia's land cover data using machine learning techniques, revealing a high-precision map that enhances climatic predictions. The new dataset improves assessments of carbon flux and ecosystem changes, providing essential insights for climate scientists.
Dr. Vikaas Sohal's research focuses on cognitive flexibility and prefrontal gamma oscillations to improve cognitive function in individuals with SYNGAP1-related disorders. The grant aims to confirm findings in Syngap1 mutant mice and explore new therapeutic strategies.
Researchers found that ibuprofen inhibits the activation of the sweet taste receptor in people and human cells, affecting glucose metabolism. The study suggests this mechanism could contribute to reduced risk of metabolic diseases such as Alzheimer's, diabetes, and colon cancer.
A study published in the International Journal of Manpower found that offering paid time off (PTO) significantly reduces the likelihood of employees quitting their jobs, with a greater reduction for men. PTO does not affect job satisfaction, which independently reduces turnover by 30-40%. Flexible scheduling also reduces turnover, but ...
A dynamic framework to measure market power in wholesale electricity markets has been developed by researchers, accounting for start-up costs and other unit-level operating constraints. The study found that rooftop solar penetration increases led to sizable boosts in fossil fuel plant profitability, as competition softened at sunset.
Researchers developed a standardized playbook for multi-material projection-based bioprinting, achieving high-fidelity printing of composite bioink structures. The system uses a synergistic cleaning strategy to minimize cross-contamination and variability in photopolymerization characteristics.
Researchers at KAIST have successfully developed an eco-friendly, bio-based plastic that combines the advantages of PET and nylon. The new material was produced through microbial fermentation and exhibited characteristics similar to high-density polyethylene, making it strong and durable enough for industrial use.
Biology Open's Fast & Fair peer review pilot has successfully reduced publication delays by recruiting contracted reviewers who are paid per manuscript. The innovative system, launched in July 2024, ensures high-quality reviews within 7 business days, often faster.
Researchers at the University of Pennsylvania School of Engineering and Applied Science have discovered a new class of antibiotics derived from frog secretions, which show promise in targeting harmful bacteria without affecting human cells or beneficial gut bacteria. The synthetic peptides were developed using structure-guided design a...
Researchers have created a process to replicate foie gras without force-feeding, using the duck's own lipases to treat the fat. The resulting dish has a similar mouthfeel and physical properties to traditional foie gras, with a simple recipe involving liver, fat, and sterilization.
A remote booster program after cardiac rehabilitation significantly reduces daily sitting time and increases light physical activity, lowering the risk of cardiovascular diseases. Participants who received coaching via phone and digital communication showed a clear improvement in sedentary behavior and increased physical activity.
A study by Nora Medina found that mothers with stronger prenatal connections had healthier, positive relationships with their children. Young, low-income mothers who faced challenges in their own parenting experiences also struggled with weaker attachments to their infants.
A new review highlights how breast cancer cells change their communication and growth patterns, helping tumors survive, spread, and resist treatment. The review explores disrupted signaling pathways, including PI3K/Akt/mTOR and RAS/RAF/MEK/ERK, which can promote tumor progression and resistance to treatment.
A team of experts identified key challenges in wearable multisensory haptic devices, including variability in skin contact mechanics and tactile masking. However, emerging actuation methods like polymeric, fluidic, and thermal actuation offer promising solutions to expand the scope of haptic feedback.
Researchers have developed a more efficient method to monitor the olive fly population, enabling growers to make informed decisions on pest control. The new system uses small double-sided yellow adhesive panels, distributed at 4-15 traps per hectare, to accurately estimate olive fly numbers and damage.
Chemical water-assisted electrolysis is a promising solution for producing clean hydrogen without CO2 emissions. The technology produces hydrogen at low voltage by substituting the water oxidation reaction with various chemical oxidation reactions.
Researchers found that certain cover plants, such as rye and sunflower, can absorb excess nitrate and remove unwanted metals like cadmium. This method offers a natural, climate-neutral way to improve soil health and is suitable for phytoremediation in agriculture.
A new study reveals that blockchain-powered freshness tracking can minimize food waste and increase efficiency in retail supply chains. Smart contracts can ensure fair pricing and compensation for suppliers, creating a win-win scenario.
A team of researchers at MIT has developed a system that makes pesticides stick to plant leaves, reducing waste and costs for farmers. The new technology, which involves coating droplets with an oily material, improves the 'stickiness' of the droplets by up to a hundredfold.
The American Society for Nutrition will host NUTRITION 2025, bringing together experts to explore topics such as diet, sleep, cardiovascular health, adolescence, and chronic pain. The event features original research studies, scientific symposia, and networking events, offering a platform for the latest nutrition science findings.
A new study finds a positive correlation between microplastic concentration and the prevalence of high blood pressure, diabetes, stroke, but not cancer. Higher microplastic pollution is associated with a higher risk of disease, suggesting a potential link between microplastics and chronic noncommunicable diseases.
A study of 130 volunteers found a drastic decrease in heart rate variability after COVID-19, even in mild cases. The researchers observed an imbalance between the sympathetic and parasympathetic nervous systems, suggesting a higher risk of adverse cardiovascular outcomes.
A Japanese research team has discovered a novel global cooperative phenomenon of cell interactions in cervical cancer cells. The framework used in their studies could prove useful for investigating hidden states of a group of cells and may lead to novel cancer therapies.
Researchers developed SenePy, a powerful new software platform that identifies aging cells in organs and tissues. The tool helps analyze genetic signatures distinguishing senescent cells from their healthier neighbors, enabling the study of cellular senescence and its role in diseases such as cancer, heart attacks, and brain inflammation.
A novel sulfur plasma-assisted sputtering method was developed to precisely control the sulfur content in tin sulfide thin films. The research team found that slightly changing the composition of tin and sulfur significantly affected the morphology, leading to drastic changes in carrier density and structure.
DeepSeek achieves performance on par with GPT-4o-mini through cutting-edge NLP techniques, providing intelligent information retrieval and analytical solutions for healthcare. It helps doctors identify potential blind spots, optimizes doctor-patient communication, and enhances medical efficiency.
Researchers have found that more than 30 species of rodent and small mammals carry the hantavirus, including ground squirrels, chipmunks, and house mice. The study suggests that humans can get infected by breathing in aerosolized droppings excreted by these animals.
Adults with ADHD have higher levels of brain iron and neurofilaments, associated with increased risk of dementia. The study provides first evidence for a neurological mechanism possibly involved in the link between ADHD and dementia.
The UK government has launched revised statutory guidance for businesses on responding to modern slavery, following research by Professor Andrew Crane. The new guidance aims to improve companies' responses by focusing on both legal reporting obligations and actual performance improvements in managing modern slavery risks.
Mesoscale eddies play a vital role in nutrient transport and the carbon cycle, trapping water masses and migrating into the open ocean. The study reveals that these eddies transport up to 10,000 tonnes of labile organic carbon each year.
The SPINUS project has achieved significant milestones in developing solid-state qubits for quantum simulators and computers. Researchers have made progress in spin control, readout, material synthesis, and quantum algorithm development, paving the way for a scalable quantum computer with over 10 qubits.
A new study found that treating aged mice with montelukast improved retinal health by reducing inflammation and boosting proteasome activity. This approach may offer a promising new way to slow age-related vision loss and protect eye health in older adults.
A recent study by Concordia researchers found that solutions journalism in Canadian alternative media outlets is often constrained by institutional lack of support and daily pressures. Despite its benefits, the practice requires strong nurturing environments to flourish.
A new study maps the life situation of transgender people in Sweden, revealing a socioeconomically vulnerable group with significantly lower incomes compared to others. The research, published in Demography, analyzed data from 1973 to 2020 and found that only 0.07% of Sweden's population had received a gender incongruence diagnosis.
Researchers have successfully achieved low-threshold anisotropic polychromatic emission from monodisperse quantum dots by coupling them with microcavities, overcame technical bottlenecks for practical applications. This enables broadband gain, amplification, and even lasing, as well as full-color display and patterning.
A new study found significant disparities in the use of MRI to detect prostate cancer, with Black patients and those in rural areas having lower rates of diagnostic testing. The study's findings highlight the need for enhanced access to MRI and improved prostate cancer outcomes.
The rate of maternal mortality related to cardiovascular causes has more than doubled between 1999 and 2022 in the US. Researchers attribute the increase to factors such as socioeconomic disadvantages, limited access to healthcare, and higher prevalence of risk factors.
Scientists at Woods Hole Oceanographic Institution develop a novel approach to assess extinction risk for emperor penguins, revealing they meet criteria for Vulnerable to Endangered under IUCN guidelines. This change highlights the elevated risk emperor penguins face due to future changes in their Antarctic habitat.
A cohort study suggests that many comatose patients who died after withdrawing life-sustaining therapy had recovery potential. Experts emphasize the need for novel solutions to avoid deaths based on biased prognostication or incomplete information.
Researchers have developed a nonviral gene delivery system to introduce transgenes into cynomolgus monkeys, expanding the use of genetic models for human disease research. The piggyBac transposon system allows for precise selection of modified embryos and flexible expression control.
Research in mice suggests that antibiotics during infancy can stunt insulin-producing cell growth and boost diabetes risk. Specific microorganisms, such as Candida dubliniensis, may help promote pancreatic cell development and improve metabolic function.
A study by Barcelona Institute for Global Health estimates that reducing motorized traffic in the city would lead to a 17.6% reduction in nitrogen dioxide levels and prevent nearly 200 premature deaths annually. The addition of port electrification could further increase avoidable deaths to 228 per year.
A new study by researchers at Carnegie Mellon University found that groups with less centralized communication networks exhibit a stronger shared social identity, leading to better group performance. Density and centralization of communication networks play crucial roles in the dynamic of group work.
A cross-sectional study found that hospitals with high LGBTQ+ inclusion reported improved job outcomes for nurses, leading to enhanced staff well-being and optimized care delivery. The findings suggest that implementing inclusive policies is crucial for creating a positive work climate in hospitals.
A new study finds that Canada is the slowest country to report genetic information about bird flu, with an average time of 618 days. However, the same researchers note that Canada was able to improve its response to COVID-19, highlighting the need for similar urgency in addressing this public health threat.