A team of scientists developed a new soft microalgae robot (saBOT) using microalga Euglena gracilis as the main body, regulated by a photonic nanojet generated by a TiO2 microsphere lens. The robot demonstrates controllable deformation and precise navigation in complex environments.
A new AI-based model, SCORPIO, developed by Memorial Sloan Kettering Cancer Center and Mount Sinai, uses routine blood tests to predict immunotherapy response for various cancer types. The model outperforms current biomarkers in predicting outcomes, offering a more accessible and affordable solution for patient selection.
A new study from George Washington University found a significant increase in US young adults seeking permanent contraception following the Dobbs decision. Tubal sterilization and vasectomy utilization have increased among this demographic.
The São Paulo School of Advanced Science on University, Memory and Reparation will address the connections between academic research and reparation processes. Internationally renowned researchers will participate in discussions on the role of universities in promoting the right to memory and social reparation.
A study found that over a quarter of TB drug-resistant strains result from patient-to-patient transmission, highlighting the need for improved surveillance and infection control. The emergence of highly drug-resistant TB poses a significant challenge to global health efforts.
The article highlights the critical role of Fracture Liaison Services (FLS) in combating rising osteoporosis-related fractures. FLS programs have been shown to reduce secondary fracture risk by up to 74% and deliver a return of $10.49 for every $1 invested.
A new study by UCL researchers has found that people who care for both their children and older family members – known as 'sandwich carers' – experience a significant decline in both mental and physical health. The study, which analysed data from around 2,000 sandwich carers, highlights the need for better support and resources to help...
Researchers at Boston Medical Center have identified six new biomarkers that could detect kidney injury faster and with more sensitivity. These biomarkers can be measured in the urine and may offer a more sensitive approach than existing standards for monitoring kidney health.
A team of researchers from the Alfred Wegener Institute analyzed aerial survey data showing a marked decrease in Arctic pressure ridges north of Greenland and in Fram Strait, declining by 12.2% per decade. The study found that the frequency and height of pressure ridges are decreasing due to the dramatic melting of older ice.
A study published in PLOS Mental Health found that one-fourth of older US military veterans have been diagnosed with cardiovascular disease. The condition carries significant physical and mental health burdens, warranting further research and attention.
Researchers at Princeton University have developed an AI-powered system to design complex wireless chips, reducing time and cost. The AI creates intricate electromagnetic structures that improve performance and efficiency, often in ways that human designers cannot understand.
Researchers have developed a new quantum sensing technology that can detect individual nuclei, revealing tiny differences in molecular structure and dynamics. This unprecedented sensitivity enables scientists to study the building blocks of nature at an entirely new scale, leading to breakthroughs in fields like drug development.
The NSF is seeking proposals for research on transport phenomena and fluid dynamics in space, leveraging the ISS National Lab's microgravity environment. Selected projects will receive funding to advance fundamental and translational research benefiting humanity.
Researchers have identified 11 genes affected by PFAS exposure, which could serve as markers to detect neurotoxicity. The study found distinct molecular structures within each type of PFAS drive changes in gene expression, highlighting the need for individual investigation.
Researchers discovered dronedarone's potential as an ESCC chemopreventive agent by targeting the CDK4/CDK6-RB1 pathway. In vitro and in vivo studies demonstrated significant suppression of ESCC cell growth with minimal impact on non-malignant cells.
A systematic review and meta-analysis found an inverse association between fluoride exposure and children's IQ scores. The findings suggest a dose-response relationship between fluoride levels and IQ across multiple countries, highlighting the need for comprehensive public health risk-benefit assessments of fluoride exposures.
A research team analyzed energy fluxes and cold frontal effects on Lake Vanajavesi in Finland, finding that lakes can regulate regional energy exchange. Cold fronts enhanced heat exchange, creating sharp temperature and vapor pressure differences.
ABLkit is a unified framework integrating machine learning and logical reasoning, providing a comprehensive workflow for data loading, model development, and reasoning. It outperforms neuro-symbolic approaches in terms of predictive accuracy, training time efficiency, and memory usage.
Researchers at Ulsan National Institute of Science and Technology developed foldable molecular paths using zeolitic imidazolate frameworks, which can adjust size, shape, and alignment in response to temperature, pressure, and gas interactions. This technology has potential applications in creating filters that adapt to capture harmful ...
New research from Colorado State University finds that wildfire smoke has a modest impact on long-term solar power generation activity in the US. The study, published in Nature Communications, shows that power generated from photovoltaics remained relatively stable even in extreme fire seasons, with losses averaging around 5%.
A University of Michigan study found that community programs to reduce kids' screen time are less successful in neighborhoods with limited green space. Children from communities with more green space had better outcomes in these programs.
Computer models predict that climate change will lead to an increase in spongy moth outbreaks, causing widespread damage to forests. The fungus that normally curbs the moths' spread is expected to decline, allowing the moths to destroy more trees as temperatures rise.
A Rutgers University study found that a combination of acetaminophen and ibuprofen controls pain after wisdom tooth removal better than opioids. Patients who received the non-opioid medication experienced less pain, better sleep, and higher satisfaction compared to those receiving hydrocodone with acetaminophen.
A new map reveals unique 'geologic fingerprints' across most of the African continent, enabling researchers to match artifacts and remains with their likely region of origin. The tool is particularly valuable for understanding human migration patterns, modern wildlife trafficking, and the history of the transatlantic slave trade.
A University of Minnesota Medical School study found that implementing point-of-care ultrasounds in the first trimester enhances care for pregnant patients and reduces emergency visits. This integrated approach allows comprehensive care during a single visit, improving diagnosis and patient outcomes.
A new study has found that rates of chlamydia and syphilis plummet among people prescribed doxycycline for STI prevention in routine clinical care. The study used pharmacy data to determine which HIV PrEP users filled prescriptions for doxyPEP, with 2,253 people receiving the medication within its first year of availability.
Researchers analyzed data from over 700 patients with kidney injury and found that glucarpidase treatment improved kidney recovery rates. Glucarpidase rapidly clears methotrexate from the blood, reducing the risk of kidney toxicity.
A comprehensive analysis reveals ING5 promotes aerobic glycolysis inhibition in lung cancer cells by increasing PDK1 Y163 phosphorylation, which reduces glycolysis and increases oxidative phosphorylation. This phosphorylation is associated with better prognosis in lung cancer patients.
Researchers at the Allen Institute have developed a new approach called CryoSCAPE, which stabilizes blood samples to preserve molecular composition and lower costs. This technology will enable broader participation in research studies and clinical trials for underserved communities.
Amateur astronomers, led by Dr. Steven Hill, used a simple analytical method to map ammonia and cloud heights in Jupiter's atmosphere. They found that the primary clouds are likely composed of ammonium hydrosulphide, not ammonia ice, due to photochemical reactions.
Scientists discover unique hornworts with natural CO2-concentrating mechanism, optimizing photosynthesis and potentially revolutionizing agriculture. The discovery could lead to increased crop yields and improved food security, making it a promising direction for sustainable agriculture.
The prevalence of substance use disorder surged during the COVID-19 pandemic, but treatment receipt declined initially due to healthcare disruptions. Treatment rates began to recover in 2022, likely driven by reopened treatment programs and increased telehealth use.
Droplets of a specific organic liquid emit laser light when an electric field is applied, demonstrating electrically switchable 'laser pixels.' A 2x3 array of these droplets can be controlled individually for high-density displays.
UC Irvine researchers have identified a previously unknown mechanism that triggers an inflammatory immune response in cells with damaged DNA. This discovery may lead to more effective cancer treatments by allowing doctors to personalize therapies tailored to individual patients' needs.
A longitudinal cohort study reveals that early-life infection burden may continue throughout childhood, increasing the risk of future infections and antibiotics use. The findings suggest that high infection burdens in early life are independently associated with later antibiotic treatments.
IL-8+ neutrophils are central drivers of inflammation in alcohol-associated hepatitis, and targeting them may lead to selective reduction of inflammation. Several strategies for targeting IL-8 signaling have been proposed, including therapeutic antibodies and inhibitors.
A new study using Arctic ice core records reveals that ancient Roman lead pollution likely caused widespread cognitive decline, with estimated IQ reductions of 2-3 points among the European population. The research team used advanced computer modeling and atmospheric movement to recreate historical lead pollution levels across Europe.
Researchers have discovered that combining nanofluids and turbulators can maximize their functions, leading to significant benefits in energy transfer, cooling, and heating. The study highlights the potential of these technologies to contribute to the global transition towards renewable energy sources.
A new study by Binghamton University explores how media companies publishing similar content in different news outlets can impact financial markets. Researchers found that business news outlets owned by the same holding company tend to produce more similar stories, reducing unique information and potentially affecting investor efficiency.
The 2024 MedAxiom survey report highlights the importance of APPs in designing and implementing team-based care models, which can alleviate workflow challenges and drive better outcomes. The report provides data-driven solutions for compensation, incentives, and performance management to retain and motivate Advanced Practice Providers.
A new study finds that media coverage of civilian casualties increases public support for U.S. involvement in conflicts when the victims are from allied countries, evoking empathy and a sense of democratic justification. However, this effect is absent when civilians from non-allied nations are affected.
The DASH Diet has been ranked as the best heart-healthy diet and second-best overall in US News & World Report's 2025 rankings. Developed by Pennington Biomedical Research Center scientists, the diet emphasizes fruits, vegetables, and whole grains, while reducing saturated fat and added sugars.
A new study from Tufts University estimates that sugary drinks contribute to 2.2 million new type 2 diabetes cases and 1.2 million new cardiovascular disease cases annually worldwide. Regular consumption leads to weight gain, insulin resistance, and metabolic issues tied to these diseases.
A new study by University of Arizona researchers reveals a 'kiss and capture' mechanism for the formation of Pluto and its largest moon Charon. The discovery challenges decades of scientific assumptions about how planetary bodies form and evolve.
Researchers at NUS have developed a non-invasive method to improve chemotherapy effectiveness while reducing side effects. By applying brief magnetic pulses, they demonstrated significant increase in doxorubicin uptake into breast cancer cells.
The study found that COVID-19-related disruptions led to frequent delays in investigations or treatments for children with brain tumors. Caregivers reported feeling traumatized by their experiences, including lack of access to healthcare facilities and social situations, which made it harder to evaluate their concerns.
A large study found that patients with diabetes taking GLP-1 receptor agonist drugs had lower rates of hospital readmission, wound re-opening, and hematoma after surgery. Improved blood sugar control was not the likely mediator, suggesting other mechanisms may be at play.
The 2024 Global Water Monitor Report reveals a worsening trend of intense floods, prolonged droughts, and record-breaking climate extremes. The report found that rising temperatures are changing the way water moves around the planet, with devastating consequences for human populations and ecosystems.
Researchers have mapped critical habitat characteristics for Canada lynx in western Colorado and southern Wyoming, revealing that over half of lynx habitats overlap protected areas. However, wildfire poses a major threat to lynx populations, with around one-third of potential habitat overlapping with disturbance areas.
The rollout of doxycycline as a prevention strategy for sexually transmitted infections (STIs) has shown promise in reducing syphilis and chlamydia rates, but its effectiveness on gonorrhea is limited. Close monitoring for antimicrobial resistance is necessary to ensure the long-term efficacy of doxy PEP.
Researchers have developed new models to explore the role of a membrane anchor on the folding and aggregation of PrP. Anchoring stabilizes folding and inhibits aggregation, with clumping induced by pre-formed aggregates, suggesting a potential mechanism for infectious prion diseases.
The January 2025 themed issue of Speculum reflects on the evolution of medieval studies, highlighting shifts toward global perspectives, feminist scholarship, and decolonization. The issue offers histories of para-academic groups, such as the Society for Medieval Feminist Scholarship, BABEL, and the Material Collective, and critiques t...
Scientists studied ancient whitebark pine forest on Beartooth Plateau, finding the tree line was 600 feet higher during a moderate climate period. The discovery sheds light on how dynamic ecosystems respond to temperature warming and offers insights into future changes for alpine environments.
The study reveals that directional connections propagate signals in a downstream flow, leading to more complex activity patterns. Mathematical models also suggest that modularity and connectivity interact to foster dynamical complexity.
Organoids, derived from stem cells, closely mimic human tissue for biomedical research and drug testing. Standardization is crucial for generating reliable results in organoid construction, requiring approved operating procedures and informed consent from donors.
Researchers found a core-collapsing self-interacting dark matter subhalo is responsible for the peculiar spur and gap features observed in the GD-1 stellar stream. This discovery provides insights into the nature of dark matter itself and offers a new explanation for the observed perturbations.
Weill Cornell Medicine has received a $2.3 million CDC grant to enhance care coordination for young breast cancer survivors, focusing on racially and socio-economically diverse groups to reduce symptom burden and improve survival outcomes.
A new study from Harvard T.H. Chan School of Public Health and colleagues reveals that less than 0.1% of privately insured US adolescents receive puberty blockers or gender-affirming hormones. No TGD patients under age 12 were prescribed hormone treatment, indicating low access to care among this population.
A study investigated gene-chemical interactions on bacterial growth, revealing varying impacts of chemicals depending on sugar presence. Machine learning analysis found a countervailing effect between genetic and environmental changes, suggesting a strategy for bacterial survival in nature.
The BfR is seeking experts from biochemistry, medicine, toxicology, pharmacology, statistics, and sociology to advise on risk assessment issues. The selected scientists will contribute their expertise to the commissions for a four-year term.