Researchers have developed a new Ebola vaccine based on the 2014 virus strain, showing it to be safe and provoking an immune response. In a phase 1 clinical trial, participants receiving high doses of the vaccine had a 100% positive immune response rate.
A new review of 5,903 participants found limited evidence supporting xylitol's ability to prevent tooth decay, particularly with fluoride toothpastes. The review concluded that xylitol-containing products showed little to no benefit in preventing dental cavities.
Researchers at Johns Hopkins Bloomberg School of Public Health analyzed over 81 published journal articles and found that raw milk is associated with nearly 100 times more risk of foodborne illness than pasteurized milk. The study strongly discourages the consumption of raw milk, especially among elderly, pregnant women, and children.
A Mayo Clinic study found that frequent attendance at work site wellness centers led to significant weight loss and healthcare cost savings. Members who visited the Dan Abraham Healthy Living Center (DAHLC) more than 360 times were 72% more likely to experience weight loss, with corresponding reductions in healthcare costs.
A large longitudinal survey of Norwegian mothers found that children with autism spectrum disorder were two-and-a-half times more likely to have persistent gastrointestinal (GI) symptoms than children with typical development. The study also found that these symptoms appeared in infancy and persisted through age 3.
Researchers at the University of Copenhagen have created a video of thousands of progenitor cells in the pancreas making decisions, revealing that stem cells behave like individuals with social interactions influencing their choices. This study could lead to improved control over insulin-producing endocrine cells for diabetes treatment.
Research in the Bay of Biscay found liver pathologies, tumors, and other health problems in deep-water fish, linked to human-caused pollution. The study also discovered the first case of an intersex condition in a deep water fish species.
Cardiff University has received a $25.8m investment to establish the UK's first Compound Semiconductor Research Foundation, set to drive innovation in semiconductor technology. The foundation will strengthen partnerships between the university and IQE Plc, a leading global Compound Semiconductor wafer supplier.
A study from the University of Eastern Finland found that risk factor levels even below accepted thresholds can be harmful when several risk factors cluster. Clustered risk factors were linked to elevated liver enzymes in overweight children, particularly those with a common PNPLA3 gene mutation.
A new study reveals that adults treated with ECMO have better survival rates when cared for at hospitals that use the treatment frequently. The research analyzed data from over 56,000 patients across 290 hospitals worldwide, finding significant variation in survival rates between centers.
Louis Nirenberg, a NYU mathematician, and John Nash, a Princeton professor, have been awarded the Abel Prize for their work on nonlinear partial differential equations. Their contributions significantly impact geometric analysis, with far-reaching consequences felt more strongly today than ever before.
A new US county-by-county map shows diverse land use patterns, with green counties operating efficiently and red counties consuming more land per capita. The study integrates satellite data with census population information to identify socio-economic patterns linked to land consumption.
A University of Colorado Cancer Center study found a heritable genetic cause of acute lymphoblastic leukemia (ALL), similar to the BRCA mutation that affects breast and ovarian cancer risk. The ETV6 gene mutation is present at birth and increases the development of ALL, with the potential for future strategies to prevent the disease.
A Florida Tech study has identified 12 climate refuges worldwide where corals are likely to survive at least until 2100 due to minimal temperature change. These areas, including the Indian and Pacific Oceans, could be essential for coral conservation and should receive protection.
Researchers have made progress in understanding the scientific basis for scalp cooling technology, which can help patients retain their hair during chemotherapy. The technology has also been shown to boost immune systems and aid recovery, with happier patients experiencing stronger immune responses.
Researchers from Concordia University found that password strength meters are inconsistent and may confuse users. They recommend using robust meters like Dropbox's, which analyze passwords for common dictionary words and highlight weak phrases.
A new study found that the majority of interventions under the deal are ineffective, poorly reported, or already underway. The deal aims to improve public health through voluntary pledges from industry and government.
A novel sensor technology developed by Saarland University's experimental physicists can detect vibrations caused by intruders or drones approaching a fence. The system consists of a thin cable with magnetic field sensors that provide accurate location data and automatically identify false alarms.
The Suomi NPP satellite captured an image of Tropical Cyclone Nathan's remnants, showing the storm had unraveled and most clouds were southeast of the center. Two large rainfall totals were recorded in the 24 hours prior, with 10.2 inches at Fanny Creek and 8.1 inches at Snowdrop Creek.
Researchers at the University of Virginia have developed a promising drug that targets a specific altered cellular protein driving acute myeloid leukemia. The compound kills cancerous cells while sparing healthy ones, offering a new paradigm for treating leukemia.
A new global survey finds varying levels of vaccine hesitancy worldwide, with the UK and Nigeria showing high rates. Strategies to overcome challenges are crucial, as public confidence can severely undermine immunization programs.
New research at the AAOS Annual Meeting identified nicotine dependence, obesity, and depression as significant risk factors for low back pain. The study found that these conditions can increase a person's relative risk of developing low back pain by 4-6 times.
Researchers at Stanford University have created a robotic wing that can recover from mid-air collisions using a passive morphing mechanism inspired by bird wings. The mechanism allows the wing to fold and unfold without actuation, making it lighter and more reliable.
A pocket-sized device has shown potential in disease detection, accurately identifying a range of closely-related bacteria and viruses within six hours. The technology relies on protein 'nanopores' to determine DNA sequences, allowing for faster and more accurate identification of pathogens.
Researchers discovered a control switch for the unfolded protein response (UPR), a cellular stress relief mechanism involved in various diseases. The UPR pathway can trigger cell death if stress is not resolved, but the discovery of this control switch may open new drug development avenues to prevent excessive cell death.
The Pfizer/ACMG Foundation Clinical Genetics Combined Residency for Translational Genomic Scholars Fellowship Award provides clinical research training in biochemical genetics, including lysosomal storage diseases and therapeutics. The award grants $75,000 per year to three recipients selected by the ACMG Foundation.
A new study reveals a cytomegalovirus-based vaccine provides protection against Ebola virus for over 14 months after a single dose, offering hope for preventing ebolavirus infection in African apes and reducing future human outbreaks. The innovative approach could help stabilize endangered ape populations and protect humans from the de...
A blood test identified patients with advanced colorectal cancer who could benefit from a more intensive chemotherapy regimen, reducing hair loss and other side effects. The study found that patients with higher counts of circulating tumour cells in their blood responded better to treatment.
The FDA approves new antibiotics with minimal evidence of efficacy against antimicrobial resistance. Despite this, industry and medical societies claim the drugs address the issue, sparking concerns over safety and efficacy standards.
Researchers reprogrammed mature blood cells from patients with myelodysplastic syndrome (MDS) into induced pluripotent stem cells (iPSCs) to study the genetic origins of MDS. The study found a critical region on chromosome 7 associated with the disease, identifying candidate genes that may cause MDS.
A new study by Duke University researchers suggests that ending federal beach nourishment subsidies could lead to a rapid and dramatic adjustment in coastal property values. Values could erode by up to 17 percent in towns with high property values and almost 34 percent in towns with low property values.
Two antibiotic resistance genes, KPC and NDM-1, can be shared among bacteria responsible for hospital-associated infections. The study found that genetic similarity between US and South Asian strains suggests easy transmission of these superbugs.
A collaborative study by 11 major US healthcare providers found that psychiatric comorbidities increase 30-day readmissions for heart failure, AMI, and pneumonia. The study suggests that depression, anxiety, and substance abuse may be key targets for screening efforts to reduce readmission rates.
Joint research from Monash and NASA found that big storms deliver 50% of tropical rain, while small disorganized storms decrease in frequency. The study suggests a dynamic change in the climate system is responsible for increased rainfall, rather than just warmer atmosphere holding more moisture.
A study analyzing Oregon's Medicaid experiment reveals significant benefits in mental health, financial protection, and preventive screenings. The researchers estimate a $62,000 gain in quality-adjusted life years, making Medicaid a cost-effective investment.
Researchers connect a black hole's 'wind' to an outward torrent of cold gas in a galaxy, validating feedback mechanisms that influence galaxy evolution. The discovery resolves a long-standing puzzle and sheds light on the relationship between supermassive black holes and their host galaxies.
Existing health information exchange studies show little to no correlation between their use and improved patient care outcomes. Researchers found that high-quality evidence linking HIE adoption to clear benefits is scarce, with most studies having methodological limitations.
The Vanderbilt-Pittsburgh Resource for Predictive Toxicology aims to develop alternative approaches for toxicity testing, focusing on 3-D human cell cultures. The center will expose these cultures to a range of previously studied toxic chemicals to predict their effects on humans.
A new trial will evaluate strategies to improve attention and memory for people with multiple sclerosis, aiming to boost everyday life activities. The 10-week group intervention will focus on improving attention and reducing memory problems in daily life.
A new chemical process utilizing cerium-based nanometer-sized particles with a palladium catalyst produces cyclohexanone, a key ingredient in nylon production. This method replaces high-temperature and pressure traditional methods, requiring less hydrogen and energy, significantly improving the manufacturing process.
Researchers have created a safer and more environmentally friendly antifreeze by combining propylene glycol with an additive that improves heat transfer. The new product is 60% more efficient than conventional formulations, making it suitable for smaller markets like the food industry.
Researchers at Lomonosov Moscow State University have developed a new theory that sheds light on electroosmotic flow in hydrophobic surfaces. The theory resolves long-standing paradoxes and provides explanations for phenomena like zeta potential measurements of bubbles and drops.
The Ebola epidemic has revealed critical weaknesses in the global public health system, including delayed responses and inadequate resources. Experts recommend adjusting WHO criteria for public health emergencies and increasing local authority involvement to develop culturally appropriate measures.
A new study by University of Missouri biologist James E. Carrel found that southern house spiders prefer holes and cavities that are three to four times as big as their own body size for building nests. The spiders select nest sites based on their size, similar to how hermit crabs trade up for bigger shells as they grow bigger.
Patricia Hall, Ph.D., of Emory University received the 2015 Richard King Trainee Award for her high-quality research on newborn screening published in Genetics in Medicine. The award recognizes outstanding contributions to the field of medical genetics and genomics.
A recent report highlights the need for transparent financial counseling before students accumulate debt, which can have long-lasting consequences. The average US graduate has $28,400 in student loan debt, with many struggling to repay due to low salaries and job insecurity.
Researchers developed a global model to predict CVD risk, analyzing data from over 50,000 participants. The model estimates fatal CVD risk over 10 years for 11 countries, highlighting disparities in high-risk populations between low- and middle-income countries.
Researchers used crowdsourced measurements to study energy impact of smartphone system settings. The study found that certain settings, such as Wi-Fi signal strength and temperature, can significantly affect battery life.
A recent study is comparing the direct and indirect costs of three minimally invasive fibroid treatments: global fibroid ablation, myomectomy, and uterine artery embolization. The TRUST Study aims to determine which treatment offers the best balance between cost and benefits for women seeking to preserve their uterus.
A study published in the British Journal of Psychiatry found that all levels of educational attainment have similar odds of high mental wellbeing. High mental wellbeing is defined as feeling good and functioning well, with surprising results including increased odds among Afro-Caribbeans, particularly men.
Researchers found a 24 percent decline in calcium carbonate production in large areas of the Southern Ocean over the past 17 years. This decline is linked to ocean acidification caused by climate change, which reduces calcification rates of coccolithophores.
The study found that increased use of minimally invasive surgery for common procedures can reduce post-operative complications and save $280-$340 million a year in healthcare costs. By adopting more minimally invasive procedures, hospitals can prevent thousands of complications and reduce hospital stays.
The carbon nanotube fibers have proven superior to metal electrodes for deep brain stimulation and reading signals from a neuronal network. They offer promise for treating patients with neurological disorders while monitoring the real-time response of neural circuits.
Male damselflies employ various strategies to decide whether to fight, including assessing wing pigmentation and choosing non-contact aerial display fights. Stronger males use aggressive tactics like chasing and biting to wear down weaker opponents.
The Global Cancer Project Map is an online resource connecting the global cancer community, enabling access to cancer projects and expertise. The map covers a range of projects, from prevention to palliative care, and aims to reduce health disparities and strengthen human capital in underserved areas.
A study published in Nature has identified 61 genes associated with congenital heart disease mutations, highlighting the crucial role of cilia in heart development. The research used fetal ultrasound exams to scan over 87,000 mice and sequenced their genes to find these genetic links.
Researchers at Brown University have identified four blood proteins that can accurately signal mild traumatic brain injury within hours after a concussion. These biomarkers, which include copeptin, galectin 3, matrix metalloproteinase 9, and occludin, show significant changes in the bloodstream of patients shortly after a concussion.
A new risk score called Globorisk predicts 10-year heart disease and stroke risk for individuals aged 40+, using data from eight cohort studies with over 50,000 participants. The score can be updated to fit local conditions and risk factor levels in different countries.
A study by UC quaternary paleoecologist Brooke Crowley uses strontium isotopes to track the mobility of lemurs and other subfossil mammals over the past 10,000 years. The research aims to shed light on the environmental consequences of forest loss and inform conservation efforts.
The authors emphasize the need for national policies like background checks and restricting access to firearms by individuals with violent misdemeanor convictions or addiction histories. They also highlight the importance of assessing firearm risk in patients and acting on it, especially when mental illness is present.
A new study by Imperial College London reveals that head injury patients exhibit changes in brain structure similar to those seen in older people. The researchers estimate that these patients are around five years older on average than their real age.
A new study found that 53% of parents/caregivers of youth baseball pitchers are unaware of safe pitching practices designed to prevent overuse injuries. Sixty-four percent of parents or caregivers recalled their child having upper extremity pain as a direct result of pitching.
Researchers at the Natural History Museum of Los Angeles County have made a groundbreaking discovery of 30 new insect species in a single genus, all from urban Los Angeles. The BioSCAN project, which enlisted local residents as 'site hosts,' yielded an unprecedented biodiversity collection.
Researchers found that hypobaric hypoxia caused increased depression-like behavior in female rats at high altitudes. The study suggests that altitude is an independent risk factor for depression and suicide, and physiological changes triggered by low oxygen may contribute to the issue.
A study has found that habitat loss and fragmentation are major threats to the world's felid species, including the critically endangered Iberian lynx. The lack of research and financing hinders effective conservation strategies.
A study by University of Maryland scientists has found a functional link between supermassive black holes and molecular outflows in galaxies. The research suggests that the black holes' winds are powerful enough to drive these massive outflows, which remove star-making gas and shape the galaxy's fate.
A study published in PLOS ONE found that fence failures can negate the effectiveness of ecopassages in reducing reptile road mortality. Despite the use of ecopassages, turtle abundance on roads remained unchanged, and dead snakes and turtles increased after mitigation measures were implemented.
A Saint Louis University research review article suggests people are hardwired to fall out of love and move onto new romantic relationships. Brain imaging studies show an increase in neuronal activity in pleasure areas that become active with cocaine use, implying a similar attachment process.
Dr. Carlos Busso's groundbreaking research on audiovisual emotion recognition has been recognized with a 10-Year Technical Impact Award. The study demonstrated the benefits of using both speech and facial recognition modalities to improve emotion classification, with applications in medical, entertainment, and security fields.
A new satellite will monitor solar storms and detect pollution from underground aquifers that seep into the ocean. The Deep Space Climate Observatory will provide critical warnings for astronauts and operators of planetary infrastructure.
A small imaging study suggests prenatal exposure to polycyclic aromatic hydrocarbons (PAHs) may harm children's brains, leading to slower processing speeds and behavioral issues like ADHD symptoms. The study found reduced white matter surface on the left side of the brain associated with these outcomes.
A new study published in the journal AIDS found that for most children with HIV and low immune cell counts, cells rebound after treatment. The researchers analyzed data from over 3,700 children infected with HIV before or during birth and found that 86% of children achieved normal CD4+ counts within one year of treatment.
A new study from UTMB reveals that a single dose of immunotherapy reverses memory problems in an animal model of Alzheimer's disease. The therapy targets toxic tau oligomers, which are also linked to amyloid beta levels.
A new study published in JNCI: Journal of the National Cancer Institute found that high marine ϖ-3 polyunsaturated fatty acid intake is associated with a lower risk of microsatellite instability (MSI)-high colorectal cancers. However, this relationship was not observed for MSI-stable (MSS) CRCs.
A recent study in Nature Climate Change analyzed how Twitter, TV, and newspapers reported the IPCC's latest climate evidence. The researchers found that different media sources used distinct frames to emphasize or downplay various aspects of climate change, with some frames being more engaging for audiences than others.
Researchers discovered that genetic mutations affect the development of the diaphragm by altering the expression of the Gata4 gene, leading to a defective diaphragm and the herniation of organs. The study's findings offer new hope for the prevention and treatment of congenital diaphragmatic hernia.
A new study finds that Tlaxcallan relied on a previously unknown source of obsidian called El Paredón, just outside the boundaries of the Aztec Empire. This suggests complex international relations during the Aztec Era.
A Singapore-led study reveals that HBV exposure before birth matures infants' immune systems, countering bacterial infections. This paradigm shift may change treatment guidelines for chronic hepatitis B patients, especially young adults and potentially even children.
A randomized clinical trial found that various DBT interventions, including skills training and individual therapy, were comparably effective at reducing suicide attempts and nonsuicidal self-injury acts. The study suggests that more research is needed to determine the best DBT intervention for highly suicidal individuals.
A study published in HortScience found that hydrolyzed fish fertilizer is an economically feasible nitrogen source for growing organic vegetables, even when yields are reduced. The authors concluded that the premium price and resultant profit associated with organic products can offset the yield reductions.
Amy Kritzer and Ronit Marom received the Genzyme/ACMG Foundation Medical Genetics Training Award in Clinical Biochemical Genetics to advance education, research, and standards of practice in medical genetics. The $75,000 award provides clinical and research training at premier medical centers.
A study found that children with autism spectrum disorder were more likely to experience gastrointestinal symptoms, such as constipation and diarrhea, and food allergies/intolerances than their typical development peers. Mothers of children with ASD also reported more persistent GI symptoms in the first three years of life.
The American Society of Human Genetics and the European Society of Human Genetics issued a joint position statement on non-invasive prenatal testing (NIPT), exploring its promise and drawbacks. NIPT has improved accuracy and safety in prenatal screening, but raises concerns about over-expansion and loss of ultrasound data.
A team of researchers has discovered a strong association between the lifestyles of indigenous communities and their gut microbial ecologies. The study found that hunter-gatherers in South America and Africa have similar gut microbiota profiles, while urban-industrialists have distinct profiles, suggesting a link between lifestyle and ...
Researchers found a mysterious warm layer at altitudes of 90-100 km on Venus' night side, 20-40 degrees warmer than predicted. This anomaly may be connected to the ozone layer and could be caused by chemical reactions involving chlorine-based substances.
A new system devised by Dr. Ravit Helled measures Saturn's rotation period, offering a more accurate determination of the planet's internal structure, weather patterns, and formation process. The method applies to other gas planets in the solar system, including Uranus and Neptune.
A team of researchers from ORNL has successfully demonstrated an energy-efficient desalination technology using a porous graphene membrane. The new method, which uses a one-atom thick graphene sheet with pores as small as 0.5 nanometers, can purify water at an order of magnitude higher rate than traditional methods.
Researchers at MIT have developed a technique to entangle 3,000 atoms using a single photon, promising improved accuracy in atomic clocks. This breakthrough could lead to more precise timekeeping and potentially overcome the standard quantum limit.
Researchers at Western Michigan University are working on a multi-pronged nutrient bio-remediation system to clean up algal blooms in waterways. The algae can be used as a feedstock for biofuels, while the waste is high in nutrients and carbohydrates, suitable for recycling back into farm fields as organic fertilizer.
Researchers at the Max Delbrück Center for Molecular Medicine have discovered a method to increase the efficiency of precise genetic modifications using the CRISPR-Cas9 technique. By inhibiting a key enzyme, they achieved an eightfold increase in precision, paving the way for more accurate gene editing applications.
Human intervention in arctic and boreal wetlands results in significant increase of CO2 emissions, leading to overall warming effect despite decrease in methane emission. Conversion of temperate wetlands into agricultural land causes higher climate impact due to increased radiative forcing.
Scientists found small square crystals of ice at room temperature in a transparent nanoscale capillary made from graphene, which allowed them to see individual water molecules. The researchers used computer simulations to find that thin layers of water can form square ice independently of the material's chemical makeup.
New research reveals that Ebola progresses quickly and is fatal for young children, with a lower chance of survival compared to adults. The study found that nearly 90% of children under one year old and around 80% of children aged one to four years who are infected have died.
A Johns Hopkins-led team of researchers has identified a rare genetic cause of autism, which may also be linked to other complex genetic conditions. The study used a novel approach that focused on families severely affected by autism to pinpoint the CTNND2 gene as a potential culprit.
Non-religious participants associated religious individuals with less openness and devalued them as romantic partners. Religious individuals were preferred by others who shared similar values, highlighting the role of perceived open-mindedness in religion-based dating.
A new study found that medication for type II diabetes activates sensors on brain cells, increasing hunger and leading to weight gain. Researchers at Georgia State University discovered the role of peroxisome proliferator-activated receptor Upsih (PPAR&Upsih) sensors in controlling eating behavior.
A study by University of Colorado Anschutz Medical Campus highlights the need for better communication between hospital clinicians and primary-care physicians to prevent missed test results and hospital readmissions. The researchers found that establishing accountability for pending tests and home health care via formal service agreeme...
A new study found that 44% of adults with sickle cell disease experience sleep disordered breathing, which lowers oxygen levels at night. The study suggests screening for sleep disturbances using a questionnaire or oxygen desaturation index to identify potential risks in this population.
New observations show that Jupiter's auroral glow sometimes flares up due to a process unrelated to the Sun. The giant planet's polar auroras are powered by a separate interaction between Jupiter and its moon Io, causing intense electric fields at Jupiter's poles.
Researchers at Fraunhofer-Gesellschaft have developed a tablet app called Ultra-HD-Zoom that allows users to navigate and zoom into high-resolution panoramic images. The technology uses ultra-high-definition cameras to capture 360-degree views, making it ideal for live events coverage.
Researchers from the University of Montreal developed nanorobotic agents that can open the blood-brain barrier, allowing therapeutic molecules to be delivered directly to the brain. The technique involves using magnetic nanoparticles and radio-frequency fields to create a temporary opening in the barrier.
A study of 40 minority youth found a powerful relationship between prenatal PAH exposure and disturbances in brain structure, leading to cognitive and behavioral impairments. The findings suggest that air pollutants contribute to ADHD-like symptoms and other behavioral problems.
The $20,000 Touch of Genius prize recognizes the innovative device that helps visually impaired students learn Braille using a slate and stylus. The automated tutor provides audio feedback to address challenges associated with learning this skill, improving literacy for millions worldwide.