A new study challenges traditional stereotypes by revealing that subordinate men are most likely to engage in social sexual behavior for personal gain. The research found that these men use unwanted flirtation and harassment to appear more powerful and masculine in the workplace.
Scientists have developed a thin device that can produce complex webs of entangled photons, enabling new information processing schemes and advanced encryption methods. The device uses a metasurface to control the phenomenon of quantum entanglement, paving the way for more compact and powerful computing and sensing technologies.
Researchers have successfully inserted nanotubes into bacteria, allowing for the creation of
A new software application predicts the likelihood that a case of dilated cardiomyopathy has a genetic mutation. The Madrid Genotype Score identifies patients most likely to have inherited the disease, facilitating genetic screening and tailored treatment adjustments.
Researchers from Johns Hopkins Medicine and Dana Farber Cancer Institute found that irisin reduces levels of a protein linked to Parkinson's disease and halts movement problems in mice. Irisin also speeds up the transport and degradation of alpha synuclein via fluid-filled sacs called lysosomes in brain cells.
Researchers discovered lonsdaleite in ancient dwarf planet meteorites, confirming its existence and potential industrial applications. The unusual structure of lonsdaleite could help inform new manufacturing techniques for ultra-hard materials.
A study published in Animal Behaviour found that female Kinda baboons with strong social connections and higher ranks have babies that mature faster. This allows mothers to redirect their energy towards reproduction sooner.
A new study finds that older children are more likely to effectively test surprising claims made by adults, suggesting an increase in skepticism and intentional exploration. As a result, their exploration becomes more targeted and efficient.
Researchers found that starting pembrolizumab before surgery significantly improves the outlook for patients with stage III-IV melanoma. The study showed a 42% lower event rate in patients receiving neoadjuvant therapy compared to those receiving adjuvant therapy.
Weekly injections of semaglutide reduce type 2 diabetes risk by over 60%, mirroring significant weight loss. Sustained treatment is necessary to maintain the benefit.
A new blood test has shown promising results for detecting multiple types of cancer from tumor DNA in the blood, enabling early detection and potentially changing cancer screening practices. The test's accuracy and effectiveness have been demonstrated in a recent study, with high sensitivity and specificity rates.
A new study by Emory University researchers suggests that antibiotics can accelerate the growth of malignant melanoma in mice by depleting their intestinal flora and weakening their immune response. This depletion leads to a higher tumor burden in infected mice compared to those with intact gut microbiomes.
Researchers at Tokyo Metropolitan University discovered that a protein excreted by type I muscle fibers can differentiate surrounding myoblasts into type I fibers, upending the notion that fiber ratios are fixed at birth. This finding has significant implications for treating conditions such as type 2 diabetes and aging populations.
Scientists have discovered a link between air pollution and lung cancer in people who have never smoked. Exposure to particulate matter (PM2.5) has been shown to promote cancerous changes in airway cells with EGFR and KRAS gene mutations, driving them towards a cancer stem cell-like state.
A phase 3 study shows that tumour-infiltrating lymphocytes (TIL) therapy significantly improves progression-free survival compared to standard immunotherapy in patients with advanced melanoma. The treatment reduces disease progression or death by 50% in patients treated with TILs.
The DeFi trial shows targeting the Notch pathway with nirogacestat improves progression-free survival and reduces symptoms in patients with desmoid tumours. Patients reported a statistically significant benefit in reduced pain, symptom burden, and improved quality of life.
A new study reveals a widening gap in diabetes-related mortality between urban and rural areas in the USA, with significant disparities seen in male and younger patients. The study found that reductions in mortality rates in urban areas were mainly limited to female and older patients, while outcomes worsened for male and younger indiv...
Researchers developed bioresponsive polymers for targeted delivery and controlled release of therapeutic agents. However, achieving exclusive selectivity remains a challenge due to complex biology.
Researchers found that blocking FNDC5, the precursor of irisin, prevents severe muscle atrophy and weakness in cancer-induced cachexia. Mice lacking FNDC5 showed improved body weight and skeletal muscle mass compared to control mice with tumors.
A recent study finds that fungal infections during the pandemic are a significant public health problem with limited treatment options. The interaction between pathogen and host may be different in people with compromised immunity, leading to increased mortality rates among severe COVID-19 patients.
Researchers warn that climate change will increase uncertainty in international law governing maritime zones, affecting small island states. Technologies like GPS and satellite bathmetry may help solidify claims, but more data is needed to accurately delineate existing boundaries.
A study by Helmholtz Centre for Environmental Research - UFZ found that climate-induced deforestation can lead to a significant increase in dissolved phosphorus concentration and nitrogen levels in reservoirs. This can result in an overgrowth of diatoms and green algae, compromising water quality.
A new study predicts a sharp increase in hip fractures globally, with men and the oldest old facing particularly high risks. The study's findings highlight the urgent need for improved prevention and care strategies to address this growing public health concern.
A new study found that COVID-19 treatments like remdesivir and dexamethasone persist in wastewater treatment plants and may harm aquatic life. The research highlights the utility of wastewater surveillance in monitoring human health impacts on water quality and ecosystem health.
A new study suggests that Earth's habitability could increase if Jupiter's orbit becomes more eccentric, leading to parts of the surface warming up and becoming habitable for multiple life forms. The researchers also found that this change in Jupiter's orbit could have implications for the search for habitable planets around other stars.
The Healthy-Day-App assesses time use patterns in children and predicts outcomes on body fat percentages, wellbeing, and academic performance. Shifting screen time to physical activity results in improved health outcomes, including 4.2% lower body fat and 2.5% better wellbeing.
Researchers discovered a link between increased drought and increased wood formation in plant stems on islands. The study found over three times as many insular woody species as previously known, with over 175 independent transitions. This research offers promising avenues for agriculture to increase drought tolerance and food production.
Researchers emphasize the importance of understanding climate tipping points, which can occur abruptly in response to anthropogenic greenhouse gas emissions. They recommend a special report on tipping points by the IPCC and improved monitoring of critical chokepoints, such as ice sheets and tropical systems.
Researchers found that a 2% reduction in atomic distance on the surface leads to a significant decrease in hydrogen ion conductivity, reducing fuel cell performance. Developing methods to mitigate this strain is crucial for improving high-performance fuel cells for clean energy production.
Oregon State University is leading a five-year national polar education and arts program, Polar STEAM, funded by the National Science Foundation. The program engages educators, artists, and writers in polar science activities to increase visibility and impact of scientific work in the Arctic and Antarctic.
The research team at the University of Würzburg has reported the first structures of UBA6 in complex with either ATP or FAT10, shedding light on its dual recognition capability. The study also identified UBA6 variants that selectively abolish the activation of either ubiquitin or FAT10.
Elite sports schools offer a balance between academic work and sports development, while regular sports-friendly schools pose more challenges. Students who attend elite sports programs have an easier schedule and better development opportunities.
A study by OIST researchers found that a well-known gene called Tob plays an important role in reducing depression, fear, and anxiety. The presence of the Tob gene helps with stress-resilience, while its removal leads to increased symptoms.
Researchers at Washington University in St. Louis have invented a technique to generate Airy beams in water using 3D-printed binary acoustic metasurfaces, enabling broad applications in biomedical imaging and therapy.
Researchers analyzed genomic data from 30,000 patients and found a highly diverse patient population with ancestries from virtually all continents. This study aims to leverage genetic diversity for discovery in personalized healthcare, especially for underrepresented populations.
West Virginia University has been selected as a partner institution for the National Science Foundation's Innovation Corps Hub: Interior Northeast Region. The university will receive nearly $1 million to support entrepreneurship training for STEM researchers with deep tech innovations. The I-Corps program aims to expand innovation ecos...
Researchers found virus-specific T cells in the noses of people who received vaccines and later became infected with SARS-CoV-2, providing an additional layer of protection. These cells persisted for at least 20 weeks and could recognize various viral proteins, including those from the Omicron variant.
Researchers discovered a protein LYSET that enables cancer cells to digest extracellular proteins as an alternative food source under nutrient starvation conditions. This finding provides insight into the molecular pathways underlying cancer cell adaptation and could lead to new therapeutic strategies.
A study led by University of Pennsylvania scientists reveals how tumor-derived factors stimulate trogocytosis, a process that can help cancer cells evade detection and grow unchecked. Blocking this process improved the effectiveness of CAR T cell therapy in mice.
A team of researchers found microplastics in water trapped in plant leaf axils, a first-time discovery that highlights the global risk of contamination. The study, conducted in Slovakia, used teasel phytotelmata, small aquatic ecosystems formed by plants, to detect the presence of microplastics.
Researchers from MSU and Berkeley Lab have developed a high-resolution image of the cyanobacterial light-harvesting antenna, providing insights into how light energy is captured and converted. The study reveals new discoveries, including a small protein acting as a surge protector for the massive antenna.
Researchers developed a novel, single-dose, intranasal treatment that reduces symptoms and viral shedding of multiple SARS-CoV-2 variants. The therapeutic interfering particle (TIP) treatment effectively blocks COVID-19 transmission in animal models.
A new neural network model developed by Aalto University researchers can accurately predict the occurrence of fires in peatlands. The model identified a suite of interventions that would reduce fire incidence by 50-76%.
A new study published in Frontiers in Medicine found that around 30% of people with long COVID experience a decreased sense of smell, with 29.9% reporting persistent anosmia after 12 weeks. Researchers also discovered an elevated prevalence of blurred vision and hearing-related symptoms after three months.
The U.S. Department of Energy has renewed funding for a research center studying molten salts, which have potential applications in improving the safety and efficiency of nuclear power. The center, led by Brookhaven National Laboratory, will receive $13.3 million over four years to advance our understanding of molten salt properties.
A research team analyzed germ cells in chickens using RNA-sequencing to predict the mechanism that determines sex. The study reveals a mix of cell-autonomous and somatic-cell regulation, with sex determination occurring earlier in females than males.
Researchers have discovered that L-cryptochrome, a molecule in marine animals, can interpret moonlight to entrain the monthly clock for sexual maturation and reproduction. This ability helps organisms adjust their behavior and physiology by light.
A randomized phase III trial found that combination hormonal therapy, delivered for a finite treatment interval of 12 months, more durably suppresses PSA levels compared to hormone injections alone. The treatment approach improved disease progression in patients with high-risk biochemically relapsed prostate cancer.
A new study from the Strategic Management Journal found that budgeting flexibility is crucial for financial security in higher education. Universities that can reallocate resources more regularly are more likely to run larger budget surpluses, with high governance arrangements actually weakening resource allocation flexibility.
Researchers discovered that tetrapods had more complex connections between skull bones than fish, limiting their evolution for millions of years. This complexity resulted in a single, consolidated skull unit, whereas fish ancestors had multiple distinct sections.
The Center for Leadership in Environmental Awareness and Research (CLEAR) will investigate toxic mechanisms, exposure pathways, biomarkers, and strategies to prevent exposures. It aims to reduce toxic exposures and improve health outcomes through innovative methods such as phytoscreening and Internet of Things technology.
A new study by UC Berkeley neuroscientists simulated food insecurity in juvenile mice, finding lasting changes in learning, decision-making, and dopamine neurons. The stability of the food supply during young age affects cognitive flexibility in adulthood.
Researchers at the University of Zurich found that compound concurrent hot day and night extremes are projected to increase by up to 7.8-fold in frequency and 5.3-fold in duration in all cities in Switzerland by the end of the century. Lugano and Geneva will be most affected.
The study found that pregnant individuals younger than 25 years, non-Hispanic Black individuals, unmarried individuals, and those with obesity before pregnancy experienced higher gestational weight gain. The pandemic also led to a higher risk of excessive gestational weight gain among these groups.
A new study published in Cell Metabolism found that eating a larger meal in the morning does not impact energy metabolism but may help with appetite control and satiety. Healthy subjects who followed a morning-loaded diet reported feeling less hungry later in the day.
A new analysis found that increased Medicaid dental payment policies were associated with modest improvements in children's dental visits. The study also showed a link between the payment rates and better oral health outcomes for kids.
The NIH will fund a program to establish partnerships between universities and allow undergraduate students from diverse backgrounds to conduct genomics research and receive career development training. The goal is to strengthen the pathway for undergraduate students to pursue graduate education in genomics.
The NEUROCOV project seeks to understand the interplay between SARS-CoV-2 infection and the nervous system, with a focus on immune response and neuronal functions. The research aims to predict risk for neurological symptoms and develop effective treatments.
A new study by St. Edward’s University, University of Mississippi, and University of Texas at Austin finds that female executives focus on customer relationships to a greater degree than their male counterparts, leading to more customer-oriented discussions in the C-suite. The researchers examine 389 Fortune 500 firms over six years an...
Researchers at Stockholm University solved the mystery of the supergene responsible for distylous flowers with differing lengths of male and female sexual organs. The study reveals that the supergene itself varied in length, with a dominant form containing about 260,000 base pairs of DNA.