Researchers at University of California - San Francisco have developed a precise map of what is happening in the brain’s auditory cortex when someone hears a melody. The study found that some aspects of music are entwined with how we understand speech, while other important aspects stand alone. The brain uses two sets of neurons to ass...
The commercial space sector has seen significant growth, with over 2,660 satellites launched into orbit in recent years. International collaborations are also expanding, enabling diverse perspectives and new ideas to emerge in science and space exploration.
The FDA has approved omalizumab for the reduction of allergic reactions, including anaphylaxis, in adults and children aged 1 year and older with food allergy. The approval is based on data from a Phase 3 clinical trial sponsored by NIAID.
A large retrospective cohort analysis found that neoadjuvant chemotherapy improved overall and progression-free survival for locally advanced penile squamous cell carcinoma patients. The study also showed that platinum-based chemotherapy was well-tolerated, with low treatment-related mortality.
A study published in European Geriatric Medicine found that self-monitoring with an accelerometer and feedback significantly improved physical activity among elderly individuals requiring long-term care. The intervention group took more steps, spent less time sitting, and engaged in light physical activity compared to the control group.
The University of Texas at Dallas' Wind Energy Center is expanding its operations with a new physical headquarters, labs, meeting areas, and office space. The facility will feature cutting-edge equipment, including a wind-wave tunnel and Intelligent Energy Systems Lab.
A new analysis reveals that approximately 30-90% of first-time mothers worldwide receive medical augmentation with oxytocin, despite only 10-15% experiencing prolonged labor. This excessive treatment increases the risk of stillbirths, brain damage, and complications for subsequent pregnancies.
A study by Annabelle Roberts explores the internal negotiations that occur when people feel impatient, including the desire for closure. The research finds that people become more impatient as their wait nears an end and offers lessons for marketers to make waiting less annoying.
Researchers at the University of Zurich have discovered a signal that activates the female gamete in thale cress, a model plant species. This breakthrough could lead to the development of apomixis, a form of asexual reproduction that would allow crop plants to be propagated more easily and efficiently.
Researchers found GV1001 decreases BACE and Aβ1-42 levels, reducing neurodegeneration and senescence in 3xTg-AD mice. It also increases survival, telomere length, and telomerase activity, contributing to improved lifespan.
Researchers at Mayo Clinic shed light on the biology of zombie cells and their link to aging-related health issues. A study found that specific senescent biomarkers can predict mortality beyond chronological age and chronic disease presence.
A new study suggests that caregivers can establish a safe and workable mealtime routine for people with dementia living at home by reducing distractions, clearing away clutter, and leveraging community-based nutrition programs. The strategies aim to address the complex factors surrounding mealtime in the home, including cognitive impai...
A study demonstrates the potential of transceiver-based sensing for actively monitoring and improving the stability of fiber networks. Researchers used a coherent transceiver prototype to detect polarization changes that preceded a cable break in a live network, showing promise for real-time monitoring and proactive network management.
A new study by Norwegian University of Science and Technology has developed a tool to identify individuals at high risk of burnout. The Burnout Assessment Tool (BAT) measures four main groups of risk factors, including exhaustion, mental distancing, cognitive impairment, and emotional impairment.
A team of researchers has successfully created five new isotopes at the Facility for Rare Isotope Beams, bringing the stars closer to Earth. These isotopes, known as thulium-182, thulium-183, ytterbium-186, ytterbium-187 and lutetium-190, represent a significant milestone in nuclear science and offer new opportunities for experimentation.
A new study by the University of Liverpool warns that reforestation initiatives can harm wildlife and ecosystems if not done properly. The research highlights issues with tree-planting in non-forest systems, such as savannas and grasslands, which are under threat from increased tree cover.
A recent study by Professor Joseph Michalski and his team has revealed a vast number of diverse volcanoes in Mars' ancient crust, including lava domes, stratovolcanoes, calderas, and large shields of ash. These findings suggest that intense volcanism occurred on ancient Mars, causing the crust to collapse into the mantle.
A new study of 488,000 Finnish mothers found that those with healthy, near-by grandparents were less likely to take antidepressants. In contrast, antidepressant use was highest among mothers whose grandparents were elderly and lived far away due to stress from caring for them.
Researchers discovered genes encoding growth regulators normally not present in myeloid cells are expressed by leukaemic stem cells, allowing them to grow. Repurposed drugs targeting these receptors show promise in blocking stem cell growth and preventing disease relapse in specific types of AML.
A study using historic and modern writing reveals more information about the effects and spread of Phytophthora infestans, a plant pathogen that caused the 1840s Irish potato famine. Researchers tracked the disease's spread across the US and Canada, finding it affected multiple states and provinces between 1843-45.
Researchers at Harvard University have developed a new antibiotic compound, cresomycin, that effectively targets and kills multiple strains of drug-resistant bacteria. The breakthrough demonstrates improved ability to bind to bacterial ribosomes, overcoming resistance mechanisms.
A study found that antibiotic use and high-fat diets reduced Clostridia gut microbes, leading to sorbitol intolerance. Restoring the balance with mesalazine may treat the condition.
Research suggests cannabis can help manage stimulant cravings in individuals at risk of overdose, with a notable reduction in crystal meth use observed among those who used cannabis for craving management. Further investigation is needed to understand the full potential of cannabis in addressing the overdose crisis.
A study by the Universities of Göttingen and Bonn found that reducing effort required to opt out of nudged options and increasing transparency of the nudge significantly improved public support for these interventions. The perception of upholding free choice and effectiveness were key drivers of acceptance.
A new University of Colorado Boulder study suggests that increased access to potentially lethal prescription opioids has made it easier for women to end their lives. The study also found that a shrinking federal safety net has contributed to rising suicide rates during tough economic times, particularly among all adults.
The first Neolithic farmers and shepherds in Andalusia settled permanently on the island of San Fernando, Cadiz, 6,200 years ago. They collected and consumed shellfish throughout the year, with a greater exploitation during the colder months of autumn, winter, and early spring.
A large national study of over 6,000 patients found that video visits, texting and mailing pills were effective and safe for medication abortion. The research supports the safety and efficacy of telemedicine abortion, which has become increasingly important due to clinic closures and wait times.
A study conducted by Newcastle University found that using a smartphone application to monitor residents in care homes reduced A&E attendances by 11% and emergency admissions by 25%. The app, Health Call, provided real-time data to enable early identification of deterioration and better management of illnesses.
A new EWG study has found chlormequat, a little-known pesticide, in 77% of urine samples from people tested between 2017 and 2023. The chemical is linked to reproductive and developmental problems in animal studies, suggesting potential harm to humans. EWG calls for increased research and regulation on chlormequat.
Researchers found that dysregulation of RNA transfer between cells in different tissues shortens lifespan in roundworms. They demonstrated that this phenomenon, termed Intercellular/Extracellular Systemic RNA imbalance (InExS), can be caused by an increase in RNA uptake from the environment, leading to a reduction in organism's lifespan.
The new publication aims to help health care providers detect and address changes in function and cognition that might indicate dementia in an adult with I/DD. It also highlights the need to establish baseline levels of function and cognition for this population to effectively identify changes.
Scientists have developed a single-dose genetic medicine that halts the progression of both ALS and frontotemporal dementia in mice. The treatment targets pathological TDP-43 build-ups in brain cells, which may also treat common forms of dementia like Alzheimer's disease.
Physicists at Goethe University Frankfurt have proposed a new solution to Einstein's field equations, describing the existence of 'nestars' - gravastars inside another gravastar. The 'nestar' has a thicker shell than previous theories, making it easier to imagine its existence.
Researchers from Osaka University discovered that a specific bacterial interaction causes the production of methyl mercaptan, a major contributor to bad breath. The interaction between Streptococcus gordonii and Fusobacterium nucleatum leads to increased methyl mercaptan production, which is driven by methionine metabolism.
A new treatment combining a novel drug with traditional chemotherapy has been shown to increase the survival of patients with malignant mesothelioma, a rare and aggressive cancer. The ATOMIC-meso trial found that this treatment quadrupled the survival at 36 months compared to placebo-chemotherapy.
A rapid diagnosis protocol using a luminescent paper-based platform has been developed to detect the presence of antibiotic-resistant bacteria. The approach uses a supramolecular hydrogel matrix containing terbium cholate that emits green fluorescence when UV light is shined on it.
Natalia Chepiga's new design for quantum computers allows for more complex simulations and enables the creation of a 'steering wheel' to tune into interesting phenomena. This upgrade will facilitate breakthroughs in understanding nature and revolutionize society, with applications in finance, encryption, and data storage.
A KAUST research team has developed a machine-learning approach that balances privacy preservation and model performance using ensemble privacy-preserving algorithms. The approach, called PPML-Omics, achieves better model performance while keeping the same level of privacy protection compared to previous methods.
MIT researchers found that applying a small voltage to a catalyst can significantly increase the rates of non-redox chemical reactions used in petrochemical processing and pharmaceutical manufacture. This discovery has the potential to transform our understanding of catalysis and design new reactors to take advantage of this phenomenon.
Researchers at Columbia University School of Engineering and Applied Science have developed a new inhalable therapy that delivers IL-12 mRNA directly to the lungs, demonstrating potential as a tumor suppressor. The therapy uses nanobubbles called exosomes to deliver the mRNA, which kickstarts lung immune cells to fight cancer.
Researchers found that competition pushes zebra ahead of wildebeest, while wildebeest facilitate growth that allows gazelle to follow. Large seasonal migrations in Serengeti National Park are driven by a balance between competitive and facilitative forces.
A new Tulane University study uses unprecedented data to project the impact of climate change on coastal wetlands. The research finds that almost 90% of monitoring sites are in deficit, with 75% predicted to be lost by 2070 if no action is taken.
Researchers from Pusan National University discovered a link between diabetes and periodontitis, showing pro-inflammatory cytokines rise in classical monocytes. The study highlights the systemic impact of these conditions on immune regulation and suggests a potential therapeutic target to reduce diabetes risk.
Researchers develop X-ray attosecond transient absorption spectroscopy in liquids to study electron movement and newly ionized molecules. The technique resolves a long-standing debate about the structural shapes of water, demonstrating conclusively that signals are not evidence for two distinct motifs.
Researchers at TU Darmstadt have successfully demonstrated a quantum-processing architecture with over 1,000 individually controllable atomic qubits. This breakthrough enables the development of highly beneficial applications in fields such as drug development and traffic optimization.
A recent study reveals that incorporating mangos into the diet of women of childbearing age improves overall diet quality and nutrient intake, leading to a lower risk of pregnancy-related diseases. Mango consumption is associated with higher intakes of essential nutrients such as fiber, folate, and vitamin E.
Chemical reactions were long thought to occur along minimum energy paths. However, researchers have now observed 'roaming' reactions that stray from this path even in highly excited energy states. This discovery has significant implications for understanding atmospheric chemistry and the production of molecular oxygen.
Researchers found that oxygen availability increased in shallow subsurface waters despite global warming during the Paleocene-Eocene Thermal Maximum. This increase was consistent with predictions from ocean circulation models, which suggest a compensation effect may help explain moderate levels of extinction observed during this period.
Researchers have discovered that a rare type of lipid, with two polyunsaturated fatty acyl tails, promotes ferroptosis, a form of cell death. This finding could lead to new treatments for neurodegenerative diseases and induce cancer cell death.
Researchers at the University of Sussex discovered a protein called PANK4 that blocks glioblastoma cancer cells from responding to chemotherapy. Removing the protein leads to improved treatment outcomes and increased life expectancy for patients, with potential for developing a new drug targeting this obstacle.
A new study found that Hispanic patients with moderate to severe ARDS were more likely to be deeply sedated while on a ventilator, spending nearly 75% of their days in deep sedation. This disparity may be driven by factors such as language barriers, cultural differences, and implicit bias in clinical decision making.
Researchers used underwater drones to collect eDNA from mesophotic corals, identifying genera and habitats. The study suggests faster and easier monitoring of coral reefs using eDNA metabarcoding methods.
Researchers from Berkeley Lab found significant increases in wetland methane emissions in Arctic and Boreal ecosystems, with emissions rising by approximately nine percent since 2002. Temperature and plant productivity were identified as major drivers of these changes, highlighting the urgent need to quantify natural sources of methane.
Researchers have created fluorescent, colour-changing dyes that can visualise multiple distinct biological environments using only one dye. These dyes enable 'time travel' within cells by allowing scientists to distinguish between cellular and delivery vessel environments in real-time. The breakthrough has significant implications for ...
Researchers found that root microbes can boost theanine levels and improve amino acid content in tea plants, leading to better-tasting tea. The discovery could help reduce chemical fertilizer use and promote sustainable agriculture practices.
A study of over 1.9 million US veterans found moderate to severe traumatic brain injuries associated with later brain cancer diagnoses, while mild TBI showed no link. The research highlights the need for further investigation into long-term health effects of TBI on war veterans.
During the Paleocene-Eocene Thermal Maximum (PETM), ocean oxygen levels in tropical waters rose, preserving habitability despite temperature stress. This increase helped mitigate mass extinctions in surface ocean ecosystems.
A recent study by the University of Surrey analyzed articles published in the Journal of Management Studies over the last decade and found that diverse research teams lead to more citations. The study reveals that internationality, interdisciplinarity, and gender diversity among authors all contribute to increased citation rates.
Scientists at University of Utah and University of Massachusetts Amherst uncover the physics behind dopant-polymer interactions that explain inconsistent conductivity issues in organic materials. The discovery reveals that a critical mass of electrons triggers collective screening, allowing rest of electrons to flow unimpeded.
Researchers develop PSEP, a compact and silent wearable thermal control device that offers real-time flow-rate monitoring and self-sensing capability. The device can adjust temperatures by up to 3°C, enhancing personal comfort and features an intuitive smartphone interface for seamless wireless control.