Researchers link Jupiter's birth to the formation of chondrites, a family of stony meteorites that preserve clues about the solar system's origins. The study suggests that Jupiter's rapid early growth created gaps and rings that protected the separation between inner and outer solar system material.
Aalto University researcher Mikhail Ganzhinov established three new lower bounds for the kissing number: at least 510 in dimension 10 and at least 1,932 in dimension 14. AI was only able to find one new bound, in dimension 11, with a score of 593.
A new study found that adding chemotherapy to radiation therapy causes a greater decline in quality of life for women with early-stage cervical cancer. The trial measured patient-reported outcomes, including symptoms and side effects, highlighting the need for supportive care during treatment.
The Mount Sinai Tisch Cancer Center has been named a Comprehensive Cancer Center by the National Cancer Institute, recognizing its breadth and depth of cancer research, clinical excellence, and commitment to health equity. The center will receive over $3 million annually in funding to support its research and innovation.
Patients with advanced lung and skin cancer who received a COVID-19 mRNA vaccine within 100 days of starting immunotherapy drugs lived significantly longer. The vaccine was associated with a near doubling of median survival, from 20.6 months to 37.3 months in lung cancer patients.
Researchers at Karolinska Institutet have developed a system to classify individuals into different risk groups for atherosclerosis based on genetic data. The study identified four distinct risk groups, with one specific gene variant linked to increased cardiovascular risk in those with high predicted risk.
The metaverse is becoming a geopolitical battleground, with the US, China, and EU charting rival approaches to shape its development. The American metaverse is a commercial, closed environment dominated by Big Tech companies, while China's vision prioritizes state control and surveillance.
A new approach to PET imaging can identify patients at risk of poor functional recovery after a heart attack by visualizing CXCR4, a cellular protein involved in inflammation. This technique enables timely implementation of treatments to mitigate inflammation and prevent heart failure progression.
A Moroccan ICU study shows that the plethysmographic perfusion index can help identify fluid responsiveness in critically ill patients with acute circulatory failure non-invasively. Two-thirds of patients were fluid responders, and PPI correctly identified responders with 70% sensitivity and 82% specificity.
A new study using radiocarbon dating has pushed back the timeline for the Thera (Santorini) volcanic eruption, placing it prior to Pharaoh Ahmose's rule. The findings suggest a longer Second Intermediate Period and a later start to the New Kingdom of ancient Egypt.
Researchers used CRISPR technology to identify HMGN1, a nuclear binding protein that contributes to trisomy 21-related CHDs. The study found that an overabundance of HMGN1 leads to abnormal heart development and gene expression.
A UCLA Health study found that women continue to face barriers in accessing lung transplants despite recent national policy changes. The new Composite Allocation Score system aimed to improve fairness, but inequities persist, with women still 16% less likely to undergo transplantation.
A new post-processing route improves tensile strength and ductility in 3D-printed alloys by combining deep cryogenic treatment and laser shock peening. This method transforms the microscopic structure of 3D-printed metals, relieving internal stresses and enhancing mechanical resilience.
A new poll reveals that 19% of people age 50 and over identify as a person with a disability, while half may be entitled to protections and accommodations due to physical or mental conditions. Despite this, only 18% receive accommodations for healthcare visits.
Researchers at Sanford Burnham Prebys discovered a new mechanism to confer signaling bias in predictable ways, permitting rational design of new drugs. This breakthrough could lead to better therapies for addiction and psychiatric disorders by targeting the neurotensin receptor 1 (NTSR1) with biased modulators.
A new AI system predicts wheat flowering days using RGB images and meteorological data, improving breeding strategies and reducing manual inspection. The system achieves an F1 score above 0.8 across different environments and is scalable, precise and cost-effective.
Researchers found that people with MS have a distinct oral microbiome compared to healthy individuals, characterized by a loss of beneficial bacteria and an increase in disease-causing bacteria. The study suggests that oral microbial and metabolic changes may contribute to inflammation and disease processes in MS.
Researchers at the Mayo Clinic have found that platelet-rich plasma (PRP) treatment can significantly improve genitourinary syndrome of menopause (GSM) symptoms in breast cancer survivors. After six months, GSM symptoms such as sexual function, urinary symptoms and quality of life improved, even among those taking estrogen blockers.
A new method generates realistic 3D leaf point clouds with known geometric traits, accelerating crop improvement and optimize yield predictions through data-driven modeling. The approach improves trait estimation accuracy and precision using synthetic data generated from real-world plant structures.
A new blood-based liquid biopsy model, LiBIO score, predicts immunotherapy response with high accuracy. The model identifies an early post-treatment time point as optimal for assessing treatment response and can help identify patients who are more likely to benefit from immunotherapy.
Genetic analysis reveals clear differentiation between Japanese and Taiwanese hinoki cypress, with divergence occurring 1 million years ago. The study highlights the need for revised classification systems based on genetic regional characteristics to preserve local genetic integrity.
A study published in the British Journal of Health Psychology reveals that commercial fitness apps can have negative themes such as quantifying diet and physical activity challenges, oversimplified algorithms, and aversive emotional responses. The findings suggest a need for user-centered design prioritizing wellbeing over rigid goals.
A study found that first-generation antihistamines may increase delirium risk in older hospital patients. The analysis of 328,140 patients aged 65+ revealed a 41% increased odds of delirium among those prescribed higher amounts of these medications.
A study published in npj Clean Air found significant reductions in NO2 and NOx pollution following the introduction of ULEZ in 2019. The team also found that the benefits extended beyond the designated zone, indicating a wider spill-over effect.
Researchers at Mount Sinai developed a new technology to track beneficial bacteria after fecal microbiota transplants, providing insights into how donor microbes adapt and persist in the gut. This approach may guide the design of safer and more effective microbiome-based therapies.
A large study in pet dogs has uncovered molecular clues that could shed light on how aging unfolds in pets and people alike. The researchers found that a type of metabolite called post-translationally modified amino acids (ptmAAs) appeared strongly linked with aging across dogs of all breeds, sizes, and sexes.
Researchers analyzed blood samples from dogs in the Dog Aging Project and found that post-translationally modified amino acids are strongly linked to age, suggesting a promising indicator of physiological aging. The study also highlighted an important role of the kidney in the relationship between age and blood metabolites.
A new study found that fitness and calorie counting apps can lead to negative emotions such as shame, disappointment, and demotivation among users. The researchers called for a more holistic approach focusing on wellbeing rather than rigid calorie counting and exercise quantification.
A new noninvasive method uses multi-echo ultrashort echo time MRI and shear wave elastography ultrasound to assess the structure and function of the Achilles tendon in professional ballet dancers. The study found that dancers tend to have more tendon stiffness, which corresponds with prior observations of a training effect.
Art forms like novels, poems, music, film, and paintings often depict radiation therapy as having both lifesaving and life-threatening potential. Researchers explored how radiation therapy is represented in various art genres to understand its impact on patients.
Minimum lot size regulations can cause racial segregation through both economic and voluntary choices, according to new research. Households with higher incomes are more willing to pay for larger lots, while Black households show a lower willingness to pay, highlighting a racial preference effect.
Researchers found high floral scent chemodiversity attracts a wider variety of pollinators but reduces bacterial richness on flowers. The discovery supports the 'Filthy Pollinator Hypothesis', which proposes that diverse scents prevent detrimental microbial colonization.
A study finds that meltwater from a rapidly retreating glacier in Alaska contained lower concentrations of essential micronutrients like iron and manganese. This could alter the role glaciers play in delivering nutrients to the ocean, with significant implications for marine ecosystems and fisheries.
Researchers developed new ZSM-5 zeolite-based membranes that significantly reduce H2 permeability and enhance H2O permselectivity. The SQIL-modified membranes maintain high H2O permselectivity even at dilute H2O concentrations, making them suitable for efficient CO2 conversion.
A team of astronomers used a novel imaging technique on a ground-based telescope to achieve the sharpest-ever measurement of a star's surrounding disk, revealing previously unseen structure. The breakthrough enables finer resolution than traditional methods and opens new discoveries about the universe.
The John Shufeldt School of Medicine and Medical Engineering will train students to blend multiple disciplines for innovative healthcare leadership. Graduates will receive dual degrees and leverage new tools like AI and data science to connect with patients and develop innovative practices.
Researchers found a significant link between foot/ankle injuries and osteoarthritis in retired pro soccer players. Players who received cortisosteroid injections for injuries were also more likely to develop osteoarthritis.
Researchers at Osaka Metropolitan University discovered that marine green algae possess a unique pigment called siphonein, which helps quench triplet states and protect photosynthesis from excessive light. This finding opens the door to developing bio-inspired solar technologies with built-in protective mechanisms.
Researchers have successfully demonstrated next-generation error correction codes to mitigate the impact of atmospheric turbulence on ground-to-satellite laser communications. The new codes significantly improved communication quality compared to conventional schemes, enabling practical implementation of ground-to-satellite laser links.
Research reveals DKK3's role in AAA progression through phenotypic switching of vascular smooth muscle cells, driven by the TGFβ3-Smad2/3 axis. This study identifies DKK3 as a potential therapeutic target for maintaining VSMC homeostasis in AAA.
A new method of essential oil extraction using Instantaneous Controlled Pressure Drop (CID) technology has been developed to overcome traditional limitations. This process enhances heat and mass transfer, resulting in higher-quality oils with lower energy consumption.
A study examined factors supporting or hindering young Aboriginal and Torres Strait Islander people from accessing primary healthcare services. Young participants preferred to use Aboriginal providers where they could be themselves, valuing a cultural connection and feeling safer and welcomed.
A new study reveals that rising temperatures are causing widespread reductions in sleep duration across the globe, with warmer nights resulting in an average loss of 15-17 minutes of sleep. This is particularly concerning as the likelihood of experiencing short sleep increases by approximately 40% during heatwaves.
A new study from McGill University found that increased physical activity in older adults with cardiovascular conditions is linked to greater social support and access to greenspace. Brain imaging revealed a connection between brain connectivity and exercise behavior change.
A Monash University study of over 10,800 older people found that listening to music or playing music can reduce dementia risk. Always listening to music was associated with a 39% reduced risk, while playing an instrument led to a 35% decrease in dementia risk
Researchers found that certain gobies overexpress genes inhibiting growth, keeping them miniaturized. They also discovered that miniature gobies have used the same genetic pathways since the Eocene to regulate their size.
BH3 mimetics demonstrate potent anti-cancer activity by targeting pro-survival BCL-2 proteins, effectively eradicating leukaemia cells with complex mutations. The review highlights several important findings about BH3 mimetics and their role in treating acute myeloid leukaemia.
A new study finds that rewetting peat soils with biochar reduces greenhouse gas emissions by up to 18% and improves crop yields. The addition of biochar further decreases emissions, while stabilizing soil carbon and promoting a diverse microbial community.
A new study suggests that Indigenous Australians may have been fossil collectors, rather than hunters, of Australia's megafauna. The researchers re-analyzed a fossilized tibia bone with an incision and found that it was likely already fossilized when the cut occurred.
A new study from UC San Diego's Rady School of Management found that education and social connections play a more significant role in participating in highbrow culture than income. The research used large-scale survey data to compare the UK and US, finding cultural capital dominated in the UK while social capital led in the US.
A machine learning model developed by Dr. Lan Mu's team at Tianjin University of Commerce predicts biochar yield and nutrient content with stunning accuracy, unlocking smart soil solutions for healthier soils, cleaner ecosystems, and smarter farming.
Researchers used the James Webb Space Telescope to study young galaxies in the early universe, finding most were turbulent and 'clumpy'. Despite this chaos, galaxy dynamics show a gradual transition towards ordered structures, suggesting that galaxies like our Milky Way formed through frequent mergers and bursts of star formation.
Only a third of children with a food allergy in England have been prescribed repeat adrenaline devices, highlighting the need for better accessibility and safety measures. Providing spare devices to all schools could save millions of pounds and improve emergency access to life-saving medication.
Researchers have developed a new biochar-enhanced cement that can capture and store more carbon dioxide while strengthening the material. The sedimented particles in alkali-modified biochar had a greater ability to trap CO2, improving both mechanical strength and carbon sequestration.
Researchers from Chiba University have discovered a way to reduce platinum requirements in water electrolysis by adding purine bases, increasing hydrogen evolution reaction activity by 4.2 times. This development could make hydrogen production far more affordable and lead to cost reductions and improved energy conversion efficiency.
A meta-analysis published in The Lancet found that antidepressants differ significantly in their physical side effects, including weight change and heart rate variations. The study emphasizes the importance of tailoring treatment to individual needs and preferences.
Researchers analyzed ape skulls to find that humans evolved the largest brain size and flattest face among closely related species. This rapid evolution suggests a strong link between cranial structure and cognitive abilities, but social factors may also play a role in human skull development.
A new Cochrane review found that immediate skin-to-skin contact between newborns and their mothers significantly improves exclusive breastfeeding rates, optimal body temperature, breathing, and heart rate. The review suggests that skin-to-skin contact should be the global standard of care for all babies after birth.
A new study by Mass General Brigham researchers found that daily step counts of 4,000 or more are associated with a 26% lower mortality risk and 27% lower cardiovascular disease risk in older women. The study suggests that even sporadic high-intensity exercise can have significant health benefits.
Researchers have found a new mechanism explaining how larger-scale turbulent eddies deform and suppress smaller-scale ones in plasma confinement. This discovery could lead to improved fusion energy generation by understanding the interaction between turbulence at different scales.