Researchers found that dominant banded mongooses target close female relatives for eviction due to their ability to resist, reducing competition for offspring. This behaviour is in contrast to expected social norms and highlights the importance of latent threats on social behavior.
A new nanoparticle vaccine has been developed to target several different cancer types by delivering tumor antigens to immune cells. The nanovaccine showed anti-tumor efficacy in multiple tumor types in mice, slowing tumor growth and extending animal lives.
A study by researchers at Aalto University found that having women in scientific committees can make it harder for female candidates to get a nomination for professor. Despite this, quotas may not be an effective solution, as they could negatively impact senior female researchers and junior candidates.
Researchers at MIT discovered a brain circuit that governs how we respond to conflicting environmental cues, shedding light on the neural mechanisms behind rapid decision-making. The study suggests that information flow between the amygdala and prefrontal cortex is critical for coordinating behavior in the face of competing signals.
A study led by Dr. Juan Pascual found that a modified Atkins diet can help reduce seizures and improve patients' long-term health. Clinical trials testing an edible oil derived from castor beans may also improve cognitive abilities in patients with Glut1 deficiency.
A recent study published in The Journal of Urology found that surgery to remove secondary tumor growths, called metastases, significantly improves survival rates for patients with late-stage kidney cancer. Patients who underwent surgery had a life expectancy of three to 12 years, compared to eight months and two years without surgery.
Researchers can extract proteins from 80-million-year-old dinosaur bones, providing information on evolution, biomaterials, and potential applications for drug development. The study also explores the age and environment of samples, as well as the functions of ancient proteins.
Researchers at Columbia University developed a new method using ice-templating to create solid electrolytes for lithium batteries, which are safer, have longer battery life, and are bendable. This approach could improve energy density by replacing the graphite layer with lithium metal.
New data from NASA's Cassini mission, combined with measurements from Voyager spacecraft and IBEX, suggests that the sun's magnetic field creates a rounded heliosphere, rather than a comet-shaped structure. The study reveals that the heliosphere is nearly symmetrical, which could impact how cosmic rays reach the inner solar system.
A gene atlas for the ice plant will aid in finding ways to make bioenergy feedstocks more resilient to salinity and drought. The project aims to understand how environmental stress controls the expression of CAM photosynthesis, a water-conserving pathway that helps plants survive in arid climates.
Researchers develop nanosponges that capture and inactivate bacterial toxins, reducing cellular damage and disease severity. The new approach shows promise as a treatment for severe or antibiotic-resistant streptococcal infections.
Scientists clarify relationship between ion mass and plasma performance improvement. Turbulence suppression through electron-ion collisions leads to increased confinement and particle heat management. Zonal flows play a crucial role in suppressing turbulence, grinding eddies and waves that improve plasma performance.
Combining aerobic and resistance exercises can significantly enhance the brain power of older adults. The analysis showed that exercise improves cognitive abilities, with aerobic exercise enhancing global cognition and resistance training having a pronounced effect on executive function, memory, and working memory.
A new study explores why white evangelical churches remain racially segregated despite nominally welcoming themselves. Researchers found that clergy and congregants execute 'race tests' on incoming people of color, coercing them into leaving or forcing them to serve the interests of whites.
Researchers at UCI have developed a method to generate human microglia cells from skin stem cells, providing a powerful new approach to study and potentially treat neurological diseases like Alzheimer's. This discovery marks an important step in using induced pluripotent stem (iPS) cells for targeted approaches.
MIT researchers found a way to reduce loops in polymer networks, which weaken materials, by slowly adding components. This technique can improve material strength by up to 600 percent.
New research from the University of Montana suggests that climate-change driven increases in rainfall in warm, wet forests will cause increased plant growth. This is a positive outcome for reducing global carbon dioxide levels, as it removes CO2 from the atmosphere through plant growth.
Researchers at Tohoku University and the University of Liverpool have successfully created quantum spin liquids from polyaromatic hydrocarbons using alkali metals. This achievement marks a significant step towards understanding exotic phenomena in materials science, with potential applications in superconductivity and quantum computing.
A new study published in Anesthesiology found that methadone significantly reduces the need for opioids after spinal fusion surgery. Patients treated with methadone required less intravenous and oral opioids to manage postoperative pain, reported lower pain scores, and had improved global satisfaction.
A study from the University of Arizona found that reminding people of their mortality increases their willingness to kill animals. The researchers used terror management theory, which suggests that humans use self-esteem as a buffer against fear of death. When participants received a self-esteem boost, the effect of the death prime was...
Cleveland Clinic researchers found that dietary choline and TMAO levels are associated with increased blood clotting risk. Adding a low dose of aspirin may help mitigate this risk.
Researchers at Bielefeld University and the University of Tromsø have developed a photonic chip that enables superresolution light microscopy with conventional microscopes. This breakthrough method produces images with a resolution of about 20 to 30 nanometres, ten times that of conventional light microscopy.
Despite gaps in scientific understanding, Lyme disease researchers have identified key areas of agreement and promising strategies for controlling the disease. These include reducing deer populations to impact tick abundance and using acaricides to target host animals.
Four research teams will receive a grant of $250,000 over two years to support new research projects stemming from previous advances in cancer research. The award program aims to accelerate current research and development models to bring therapeutic benefits for cancer patients.
Scientists found 832 disease-causing genes with systematically low coverage across multiple sequencing platforms, highlighting limitations of whole-exome sequencing. Whole-genome sequencing may be more accurate but remains expensive.
Researchers design a metamaterial that expands in size under increasing hydrostatic pressure, which can advance 3D printing beyond natural limitations. The structure's unique properties make it stable and physical despite violating fundamental laws of physics.
Researchers discovered that early diagnosis and alternative dietary therapies can significantly improve patient outcomes for patients with Glucose Transporter Type 1 Deficiency. The study's results, published in JAMA Neurology, highlight the importance of addressing this disease through a comprehensive approach.
Research by Santa Fe Institute Omidyar Fellow Marion Dumas shows that citizen lawsuits can re-shape how policies are implemented on the ground, forging a more just and representative middle ground. This process weakens polarized lawmakers' bargaining positions, leading to legislative moves towards a middle ground.
Researchers demonstrate a 1/3 reduction in thermal resistance using WOW technology for 3D DRAM applications, improving heat dissipation and enabling higher stacking capacities. The study identifies key factors contributing to thermal resistance and achieves a significant reduction in temperature rise.
The American Academy of Neurology and the American Epilepsy Society have developed a new guideline to address Sudden Unexpected Death in Epilepsy (SUDEP), which is rare but can occur in people with epilepsy. The guideline suggests that controlling seizures, especially tonic-clonic seizures, may reduce SUDEP risk.
The Canadian Task Force on Preventive Health Care recommends against routine screening for chronic hepatitis C virus (HCV) in low-risk adults due to lack of direct evidence on benefits and harms. The guideline aims to focus healthcare resources on individuals at elevated risk, where treatment is proven to be beneficial.
Researchers have created a technique to encase proteins in silica cages, keeping them intact at high temperatures up to 100°C. This method, called ensilication, has the potential to revolutionize vaccine storage and transportation, particularly for remote or resource-constrained areas.
A recent study by University of Missouri researchers has found that gallbladder cancer rates are decreasing in men, but not in women. The study also revealed a rising trend of late-stage diagnoses. Patients who received both surgical and radiation treatment experienced the highest survival rates.
Scientists at The Wistar Institute have identified a new function for ADAR1, which protects cells from dying due to stressors like UV radiation by regulating the response to apoptosis. This discovery sheds light on the role of ADAR1 in postnatal development and disease.
Researchers found that the closure of Union Pacific railway culverts led to a 88% decrease in methylmercury levels in the lake's deep brine layer and sediments. However, waterfowl carcasses showed no significant change in mercury levels, indicating that the source of methylmercury in wetlands remains unknown.
A UB-led study of postmenopausal women found that those at the highest genetic risk for fracture benefit most from hormone therapy. The study, which included nearly 10,000 participants, suggests personalized medicine could help prevent fractures in older women.
Researchers discovered that capsaicin in chili peppers and anandamide in marijuana interact with the same receptor in the stomach, calming the immune system and reducing inflammation. The study holds promise for new therapies for diabetes and colitis, as well as understanding the relationship between the gut, brain, and immune system.
A University at Buffalo study found that simulations of daily care and nightmare scenarios increased the confidence of parents of newborns in the NICU by nearly 30%. The Neonatal Home Environment Learning Program (HELP) used infant simulators to recreate real-life situations, allowing parents to rehearse and experience behaviors, conse...
Three small businesses will collaborate with PNNL on projects addressing technical challenges in bio-coal and hydrogen transportation. The collaborations aim to overcome critical technology hurdles and gain a global competitive advantage for advanced energy products.
A study by Massachusetts Eye and Ear researchers found that oral promethazine temporarily worsened vestibular perception thresholds by 31 percent. This increase in thresholds could lead to poorer balance performance and a higher risk of falling.
Black men in the US are at a higher risk of developing preclinical prostate cancer and having it progress quickly to advanced stages. Screening policies may need to be tailored to their higher-risk status.
A new laser-induced breakdown spectroscopy (LIBS) approach refines detection of mercury in landfill leachate, offering rapid results without generating hazardous chemicals. The technique's sensitivity is improved through a double-pulse setup, allowing for the detection of lower mercury concentrations.
A new study by the American Cancer Society found that prostate specific antigen (PSA) testing rates among men 50 years or older have leveled off at 32.1%. This trend is notable given previous declines in PSA screening rates, which dropped from 37.8% in 2010 to 30.8% in 2013.
Sai Veeraraghavan, a research assistant professor at Virginia Tech Carilion Research Institute, has received the George Palade Award for his work on conductive behavior between heart cells. His novel analysis software, STORM-RLA, allows researchers to quickly parse through the locations of single molecules to determine protein interact...
A new and inexpensive treatment option for drug-resistant malaria has been developed using plant therapy made from dried leaves of the Artemisia annua plant. The treatment, known as DLA, was tested on 18 critically ill patients in a Congo clinic and showed a 100% recovery rate, including a five-year-old child who had lapsed into a coma.
A new mouse study found that exposure to a high-fat diet in the womb and immediately after birth may increase offspring risk for nonalcoholic fatty liver disease later in life. The offspring of pregnant mice that consumed a high-fat diet developed liver fibrosis, a type of tissue scarring that is a sign of more serious disease.
A third party is needed to represent various interests in corporate decision-making, according to Iowa State University professor David King. This oversight can prevent companies from acting solely in their own self-interests, reducing the risk of problems like Wells Fargo's fraudulent account creation.
Young adults who alternate between short sleep periods and long snoozes show worse cognition in attention and creativity. Consistent habits are more important than total sleep length, the study suggests. Research found that only one participant slept seven hours or more nightly.
A study published in JAMA Internal Medicine found that patients are more likely to disclose their sexual orientation than previously thought, with nearly 78% of clinicians believing patients would refuse. Nonverbal self-report is the preferred method for collecting sexual orientation data, according to both patients and clinicians.
New research examines how genetics contribute to the metabolism of synthetic cannabinoids, increasing risk for severe effects. Understanding this connection could lead to targeted treatments and antidotes.
Rats that experience past episodes of limited food resources develop physiological adaptations to conserve energy and survive prolonged starvation. Researchers found that starved rats have lower body temperatures and blood sugar levels than fed controls, allowing them to hold onto stored fat for energy.
A research team solved the century-old mystery of Blood Falls by using radar technology to detect brine feeding the famous red waterfall. They discovered that liquid water can persist inside extremely cold glaciers, challenging previous thought on this phenomenon.
A new study suggests that adding images depicting the longer-term impacts of indoor tanning can be an effective health risk communication strategy. Messages with images showed greater negative emotional reactions and were perceived as more effective in discouraging tanning than text-only messages.
A study by researchers from the University of Georgia found that a spouse's cancer diagnosis results in a significant decline in household income, with men experiencing a 5% reduction and women experiencing a 9% reduction. The caregiver effect plays a crucial role in this decline, as spouses reduce their employment to support each other.
Researchers have developed a new method to produce butadiene, a key chemical component in plastics and rubber, from biomass-derived sugars. The process, called dehydra-decyclization, uses a novel catalyst to convert sugars into butadiene with high yield and selectivity.
A study published in JAMA Pediatrics found that childhood bereavement due to a sibling's death was associated with a higher risk of death in both the short and long term. Nearly 8% of US children experience a sibling dying in childhood, with an increased risk of death from all causes observed across the follow-up period.
A study found that nearly 80% of healthcare professionals believe patients will refuse to disclose their sexual orientation, but only 10.3% of patients reported the same. Closing this disclosure gap can improve care for LGBTQ+ patients, who have historically poorer health and less access to healthcare.
Research reveals that only one in five children with suspected child abuse-related serious injuries is treated at a designated major trauma centre. These children face nearly three times the mortality risk as those injured unintentionally.
A new innovative method developed by Disney Research makes it possible to realistically simulate hair by observing real hair in motion. The framework considers the dynamics of hair and can be used with a wide variety of simulation methods.
A new study by Duke University researchers found that fracking wastewater has polluted surface water in northwestern West Virginia. Despite this, groundwater remains untouched, according to the three-year study that tested 112 drinking wells.