Researchers unveil ultra-thin TiO2 flakes that outperform traditional nanoparticles on transparency, penetration, phototoxicity and spectrum. The new sunscreen platform achieves unparalleled NAF, negligible skin permeation and reduced DNA-damage risk.
Researchers identified a core group of 15 bacterial genera in 6 types of GI tumors that predicts prognosis. Microbiome signals inside tumors carry prognostic and therapeutic information that can be measured on routine tissue. The study suggests a microbiota-based risk score to identify high-risk patients and inform treatment decisions.
A former diplomat warns that algorithms lack empathy and intuition, which are essential for successful negotiations. However, AI can streamline diplomacy and amplify human aspirations when used carefully. Diplomats need training in AI ethics and global cooperation to ensure equal access and deployment.
A tiny fossil of a sea creature from over half a billion years ago sheds light on the evolution of arthropods, revealing a brain similar to that of living crustaceans. The discovery suggests that the split between the two largest groups of arthropods was more nuanced and complicated than previously thought.
Researchers warn that dynamic pricing can erode customer loyalty and face regulatory scrutiny, highlighting the need for careful planning and human oversight in algorithmic pricing decisions. Companies must balance profit optimization with marketing strategy and customer sentiment to avoid backlash.
A new global systematic literature review and meta-analysis found a significant association between herpes zoster vaccination and reduced risk of heart attack and stroke. Vaccination was linked to an 18% and 16% reduction in cardiovascular events for adults 18 and 50 years old, respectively.
A recent genetic study by James O'Connell and colleagues concludes that humans first arrived in Australia no more than 50,000 years ago, challenging the traditional 65,000-year arrival date. The research suggests that the Sahul peoples, who are believed to be the ancestors of modern Aboriginal Australians, interbred with Neanderthals o...
A recent study found that increased taxes do not significantly incentivize high-income earners to relocate. Instead, the COVID-19 pandemic led to temporary tax migration due to disrupted social ties. The authors suggest that embeddedness and social capital are key factors in retaining top talent.
The US Navy has developed a technology that uses stratospheric high-altitude balloons (HABs) and unmanned aircraft to enable 'over the horizon' operations. The system combines HABs with hydrogen fuel cell-powered long-range unmanned aircraft, allowing for extended range and persistence in remote locations.
Breakthroughs in targeting KRAS, including promising drugs like MRTX1133 and RMC-9805, offer new hope for pancreatic cancer patients. The study explores emerging tools like PROTAC-based degraders and combination therapies involving MEK, PI3K, or CDK4/6 inhibitors to address drug resistance.
A study by Rutgers University found that only 16.6% of discarded cigarette packs in NYC bore the proper tax stamp, down from previous years, suggesting widespread evasion of the city's steep tobacco taxes.
A new study of Martian seismic data collected by NASA's InSight mission reveals a highly heterogeneous and disordered mantle on Mars, born from ancient impacts and chaotic convection. The findings offer an unprecedented window into the geological history and thermochemical evolution of a terrestrial planet under a stagnant lid.
A simulation study suggests that deploying food delivery riders to deliver defibrillation can reduce automated external defibrillator response times by approximately three minutes, reducing patient waiting time for defibrillation. The approach offers a cost-effective and scalable strategy for improving cardiac arrest outcomes in high-d...
A human study found that ultra-processed diets lead to increased weight gain, disrupt hormone levels, and introduce pollutants affecting sperm quality. Men on an ultra-processed diet gained more fat mass and had lower testosterone and follicle-stimulating hormone levels compared to those on a minimally processed diet.
The SMU Core Curriculum now requires students to take numeracy courses and economics modules that examine how these fields interact. This interdisciplinary pursuit helps shape mindsets into unfamiliar zones, enabling students to adapt and learn.
The American Meteorological Society (AMS) has released a statement highlighting five foundational flaws in the Department of Energy's 2025 Climate Synthesis report. These flaws are inconsistent with scientific principles and practices, and require rectification before the report can accurately characterize scientific understanding.
A study published in PLOS Computational Biology reveals that different cell types and variation within these cells play a crucial role in muscle remodeling during Drosophila development. The findings show that sarcolytes, hemocytes, and fat body cells work together to break down larval muscles and scatter the fragments.
Researchers mapped fluid reservoir dynamics in scleral lens wear, finding rapid changes within the first two hours and regional asymmetry. The study emphasizes the need for comprehensive evaluation of peripheral corneal areas to ensure optimal lens fitting and ocular health.
Researchers developed algorithms that enable robots to create the best possible outcomes from their actions while minimizing uncertainty and risk. The new strategies allow robots to anticipate human actions, adapt to different scenarios, and prioritize human safety.
Researchers have developed a novel platform to study human tuberculosis, allowing for accurate modeling of the disease's transmission. The Transmission Simulation System (TSS) mimics the airborne transmission of TB with unparalleled realism, enabling the study of vulnerabilities and strategies to interrupt transmission.
The foundation provides $300,000 total funding over four years to investigate cancer causes, mechanisms, therapies, and prevention. This support fosters interdisciplinary research and encourages innovative projects that push boundaries and make breakthroughs.
A recent study published in the Journal of the Endocrine Society found that skipping breakfast and having late dinners are associated with an increased risk of osteoporosis. Additionally, unhealthy eating habits were linked to other lifestyle risk factors such as physical inactivity, smoking, and insufficient sleep.
The study found that risk of complications is the top driver of preferences for breast reconstruction, with an average relative importance of 26% on ACBC analysis. Autologous reconstruction was preferred by 15% of patients, who were willing to accept increased risks in exchange for a more natural appearance.
The guideline recommends vaccines and early antiviral therapy for influenza virus prevention, as well as special measures for patients under two years old. However, evidence gaps exist in areas of immunization and antiviral therapies, affecting those with leukemia who are particularly susceptible to respiratory infections.
A new class of targeted therapy showed promise in treating head and neck squamous cell carcinoma (HNSCC) in pet cats, with 35% of patients experiencing controlled disease. The drug, which targets the transcription factor STAT3, also raised levels of PD-1, a protein associated with an immune response to cancer.
Researchers found that specific nutrient supplements like amino acids, probiotics, and herbs like ginger can effectively reduce nausea, vomiting, and diarrhea. Dietary counseling also showed promise in reducing common GI side effects. Oral nutritional supplements, however, did not demonstrate benefits in easing symptoms.
Researchers developed flexible biosensors that detect sweat pH, electrolyte levels, and EMG signals simultaneously, providing continuous and accurate feedback. These HMS-based sensors offer superior stretchability, signal fidelity, and multiparameter monitoring, meeting the growing demands of digital health technologies.
A new study found potentially concerning concentrations of domoic acid in wild sea stars, which could have cascading consequences for marine biodiversity. The researchers also observed behavioral and physiological changes in response to the neurotoxin, raising concerns about its potential impacts on keystone species.
A new study shows that implementing a COPD care pathway can lead to shorter hospital stays, more referrals to pulmonary rehabilitation, and improved standardization of care. The study found that patients treated with the pathway had better outcomes, including being discharged home rather than to a facility.
A study published by the American Psychological Association reveals that extreme liberals and conservatives exhibit similar brain responses to political content. The researchers used fMRI scans, skin conductance measures, and eye-tracking to analyze 44 participants with varying political ideologies and levels of extremism.
A newly discovered medieval document suggests the Shroud of Turin was not authentic, with a Norman theologian claiming it was a 'clear' and 'patent' fake. The document, published in the Journal of Medieval History, provides historical evidence that even in the Middle Ages, people questioned the Shroud's genuineness.
Hong Kong Metropolitan University (HKMU) has achieved its first-ever technology licensing agreement with a UK-based healthcare company. The know-how licensing agreement is for a non-invasive electrochemical screening technology that offers a promising method for early detection of prostate cancer through a simple urine test.
A keto diet may have different effects on males and females, with estrogen found to promote protection against adverse effects such as cellular senescence. The study found that male mice on a keto diet showed increased markers of oxidative stress and cellular senescence, but these effects were reversed by estrogen treatment.
A recent study found that frequent use of artificial intelligence tools can lower academic results in students. Researchers suggest that guided use of AI is essential to support learning, rather than replacing it. The study also reveals creative applications of AI in learning, providing valuable insights for educators.
Researchers found that subsidiaries with operational alignment tend to have smaller gaps between control rights and financial rights, allowing parents to internalize profits. In contrast, partnerships with high risks and uncertainties often result in a wider gap, as seen in the GM-Chrysler partnership.
A new diagnostic method confirms sepsis infections in as little as two hours, cutting critical time for treatment. The technique uses centrifugation and artificial intelligence to detect bacteria in blood samples, enabling prompt antibiotic treatment and reducing survival rates by 8% per hour of delayed treatment.
Researchers have developed a blood test that can detect ALS up to a decade before symptoms appear, offering new avenues for early diagnosis and potential treatment. The test has been shown to be highly accurate, detecting changes in blood proteins indicative of the disease.
Researchers have identified two key brainstem regions involved in pain relief, with distinct patterns of activity depending on the location of pain. This discovery may pave the way for safer, more targeted treatments for chronic pain without relying on opioids.
Researchers developed a binder-free 'surface self-bounded photocatalytic membrane' that efficiently produces green H₂O₂ while annihilating antibiotics in water. The membrane achieved high activity, rapid pollutant removal, and low maintenance costs.
A new study finds that college students who are exposed to a drinker's poor behavior experience lower grades, mental distress, and suicidal thoughts. The researchers surveyed 1,822 students and found that being harassed or physically harmed was associated with poor academic performance and worse mental health.
Research found that shark teeth become more brittle in acidic water, leading to increased breakage and potential loss of bite. The study suggests that sharks may struggle to adapt to changing ocean pH levels, which could have cascading effects on ecosystems.
A recent study found a sharp increase in hospitalisations for pertussis among children and adolescents in Tuscany, Italy, between 2016 and 2024. The study emphasizes the critical role of timely vaccination administration to prevent further cases and hospitalisations.
Researchers at the University of Michigan created woven metamaterials that return to their original shape after repeated compressions, while continuous sheets permanently deform. The structures demonstrated high stiffness and resilience, making them suitable for applications like soft robotics, car parts and architectural components.
A landmark clinical trial found that Transcendental Meditation significantly reduced diabetes risk factors and supported weight loss in older Black women at high risk for heart disease. Meditation improved blood sugar control, insulin resistance, cholesterol, and weight.
A study published in Oncoscience found that over 60% of oncology healthcare professionals in Morocco showed signs of severe burnout, with emotional exhaustion being the key factor. The study highlights the need for urgent institutional changes to support healthcare workers and improve work environments.
Researchers developed a technique to monitor corrosion and cracking in nuclear reactors using real-time 3D imaging. By directly imaging material failure processes, scientists can design safer reactors that deliver higher performance.
A new study from the University of Colorado Anschutz Medical Campus introduces a more individualized approach to restarting methadone treatment for people with opioid use disorder. The findings suggest that tailoring methadone doses to each patient's unique circumstances can improve care without compromising safety.
The Atlantic Meridional Overturning Circulation (AMOC) could shut down after 2100 due to climate change, leading to severe winter extremes in northwestern Europe and shifts in tropical rainfall belts. A collapse of deep convection in the Labrador, Irminger, and Nordic Seas is seen as a tipping point for the shutdown.
A synthetic molecule called Pep19 has been shown to reduce visceral fat and improve sleep quality in overweight adults, with no side effects observed. The study involved 24 volunteers who took either a placebo or Pep19 in capsules, and found a 17% reduction in visceral fat and improved sleep quality in those who received the molecule.
A scientific team co-led by Dr. Lishomwa Ndhlovu at Weill Cornell Medicine has received an NIH MERIT Award to study a handful of people who have managed to clear HIV after a stem cell transplant. The goal is to identify the immune mechanisms that led to remission and develop a broadly applicable immunotherapy for eliminating HIV.
A team of geoscientists identified a subtle force driving mountain building and compression of the Earth's crust hundreds of kilometers away from the zone of subduction. The study reveals that when two nearby subduction zones dip in the same direction, it affects backarc areas, leading to the formation of mountains.
A new algorithm developed by researchers at the University of Copenhagen and others can effectively manage noise in qubits in real time. This method uses a Frequency Binary Search to estimate qubit frequency fluctuations, allowing for efficient calibration across multiple qubits with exponential precision.
A new study reveals a previously unknown cellular purging process called cathartocytosis that helps injured cells revert to a stem cell-like state more rapidly. However, this process may also lead to chronic inflammation and increased risk of cancer development.
Researchers at Tohoku University developed a new crystal growth technology using tungsten that can produce high-density single crystals above 2,200°C. This breakthrough enables the creation of new materials for semiconductors, optical devices, and scintillators, with potential applications in cancer detection and other fields.
Researchers at Mount Sinai use AI to analyze common data and gauge the risk of rare genetic variants contributing to disease. The new method offers a more accurate, data-driven view of genetic risk, enabling doctors to make informed decisions about patient care.
Researchers are testing how crops grow between rows of solar panels on a farm in New York state. The team is growing various crops, including strawberries, raspberries, and soybeans, with promising early results.
Brazilian researchers have developed a ceramic clay that is lighter than traditional materials by adding algae from the Sargassum genus. The addition of sargassum reduced the apparent density of lightweight ceramic clay aggregates, improving thermal comfort and reducing environmental harm.
A cohort study found that GLP-1 receptor agonist prescriptions are associated with a reduced risk of uveitis compared to controls. The findings suggest potential anti-inflammatory benefits beyond glycemic control, warranting further investigation into their role in ocular inflammatory diseases.
A team of computer scientists at UC Riverside has developed a method to erase private and copyrighted data from artificial intelligence models without needing access to the original training data. The approach enables AI models to 'forget' selected information while maintaining functionality with remaining data.
A 2,800-year-old study using Carbon-14 dating reveals that the Siloam Pool and Dam were constructed as part of a comprehensive water management system for ancient Jerusalem. The findings point to early urban planning and impressive engineering skills in addressing climate change.