Researchers at University of Utah Health found a strong association between preeclampsia and stroke risk in women who had the condition during pregnancy. Over an average follow-up period of 32 years, women with preeclampsia were 3.8 times more likely to have strokes compared to those without the condition.
New research reveals that dinosaurs kept a joint in their lower jaw steady like an alligator, not flexible like a snake, to chomp through bone. The study's findings suggest that bones along the inside of the jaw acted as a strain sink to counteract bending at the intramandibular joint.
A University of Maine study found that Down East wild blueberry fields are warming at a rate 1.2 degrees Celsius faster than the rest of the state over the past 40 years. This rapid warming is expected to increase evapotranspiration, threatening water supplies and crop health.
A large-scale study found that people treated with infliximab had significantly lower antibody concentrations after a single dose of COVID-19 vaccine. However, the vaccine-triggered antibody responses rose significantly in those who had previously been infected with COVID-19 or received a second dose. The researchers recommend prioriti...
Researchers at Stanford University have developed a new technique to analyze the genomes of archaic humans, revealing key differences in gene expression that may lead to physical traits. The study found associations with the vocal tract and cerebellum, suggesting rapid evolution of these organs in modern humans.
The study found a 30% decrease in dust and soot on snow and ice, leading to the retention of 6.6 km3 of meltwater. The COVID-19 lockdowns delayed the onset of melt by absorbing less solar radiation.
A study of over 2,000 individuals found that higher education does not influence the pace of brain aging, contradicting previous assumptions. However, educational attainment is linked to improved cognitive outcomes and reduced risk of dementia.
A recent study found that ozone pollution in Germany has decreased primarily due to reduced nitrogen oxide emissions. Ozone formation is often linked to NOx emissions from traffic and industrial processes. Lower NOx levels are positively correlated with lower ozone concentrations, especially in regions like southwestern Germany.
A Brigham Young University study found that mobile night shift functions do not improve sleep quality, contrary to manufacturer claims. Researchers tested 167 emerging adults and found no significant differences in sleep outcomes between those using phones with Night Shift enabled or disabled.
A research team has successfully used neutrons to non-destructively detect internal stress in complex 3D-printed components. The innovation could lead to energy-saving gas turbines by optimizing production processes and reducing destructive stresses.
The study unravels the evolutionary and genetic origins of flatfish specialized body plan through comparative genomic analysis. Key findings include significant alteration in genes related to visual perception, immune response, and musculature development.
A new study by University of East Anglia researchers found that despite high levels of unmet healthcare need, the NHS upheld its principle of equal treatment for equal need, with no difference in access to hospital care between income groups. However, those on higher incomes had better access to GP consultations and medical helplines.
Researchers at the University of Central Florida have developed a new method to analyze tire skid marks and identify vehicles involved in crimes. By classifying the chemical profile of tires, forensic scientists can link vehicles to potential crime scenes, providing valuable evidence for investigations.
Researchers at Chinese Academy of Sciences have uncovered the atomic structure of SLAC1, a protein responsible for closing stomatal pores in plants. The discovery sheds light on how plants respond to environmental changes, such as high CO2 levels and drought.
A rare neurological condition called acute transverse myelitis (ATM) has been linked to COVID-19 cases in 43 patients across 21 countries. Symptoms include paralysis and sphincter/bowel dysfunction.
This survey study investigated changes in marijuana use in e-cigarettes among students from 2017 to 2020, highlighting significant racial and ethnic differences. The findings suggest that racial and ethnic minorities are disproportionately affected by marijuana use in e-cigarettes.
Researchers identified a new cell type called neuromast-associated ionocytes in zebrafish sensory organs that play a crucial role in regulating the fluid composition. These cells are responsible for maintaining balance and spatial orientation, and their dysfunction is linked to hearing loss and vestibular defects.
A new simulation led by University of Chicago geoscientist Edwin Kite finds that high-altitude water ice clouds could have created a greenhouse effect on early Mars, enabling the presence of flowing rivers and lakes. The study challenges previous assumptions about the Martian climate and offers insights into the planet's habitability.
Researchers mapped child anthropometric failure across 597,121 Indian villages to identify geographic hotspots of undernutrition. The study highlights the need for targeted policies and precision mapping to address childhood undernutrition in rural India.
A team of researchers from UPV, UV, and AIKEN Foundation has created the first fully transparent trifocal corneal inlay that allows good eyesight for people with presbyopia at multiple distances. The inlay is designed to be compatible with laser refractive surgery and may offer an alternative to glasses or contact lenses.
The 2Exciting Network aims to train 15 Early Stage Researchers in scientific and soft skills, focusing on 2D semiconductors and optoelectronics. The network brings together academic groups and companies to develop innovative optoelectronic devices for telecommunications and next-generation technology applications.
Scientists have developed a new class of cancer drug targeting enzymes that play a key role in translating DNA into proteins. This approach shows promising results in treating acute myeloid leukaemia, with the drug significantly reducing cancer cell growth and proliferation.
Researchers developed an anti-icing material that removes condensed water through self-propelled droplet jumping, inspired by wheat leaves. The material remains ice-free in temperatures as low as -50 °C and under high humidity, making it suitable for various environmental conditions.
This observational study examines COVID-19 rates in Israeli children aged 0-19 before and after school reopening. The results show a significant increase in cases following school reopening.
Researchers discovered Zeeman spin-orbit coupling in two different materials, demonstrating its generic nature and opening possibilities for spin manipulation. This breakthrough may lead to the development of fundamentally new electronic devices with high storage density and fast operation.
A study published in BMJ Military Health found that female military veterans experience unique barriers to accessing mental healthcare, including a lack of recognition of their veteran status and negative stereotypes. The research highlights the need for further studies to address these issues and ensure equal access to support services.
Researchers developed an eye-tracking app that can screen children at risk for autism spectrum disorder (ASD) by tracking their gaze patterns while watching social videos. The study found that children with ASD were less likely to focus on social cues and visually track conversations in the videos.
A team of scientists found that the human 14-3-3 protein family has a universal binding site for the E6 oncoprotein from different subtypes of cancer-causing Human Papillomaviruses (HPV). This discovery suggests that targeting this site could lead to the development of novel antiviral therapies.
Scientists at Tokyo Institute of Technology use genetic engineering to produce protein assemblies from protein crystals. They successfully synthesized bundled protein filaments with precise arrangement and control.
Scientists have discovered that weathering of continental rock began about 3.7 billion years ago, significantly earlier than previously estimated. This finding has crucial implications for plate tectonics and biological evolution, shedding new light on the early Earth's environment.
A team of scientists from China has sequenced the high-quality genome of Chinese hazelnut, identifying genes related to oil biosynthesis and stress resistance. The study provides valuable resources for molecular breeding and genetic improvement of hazelnut crops worldwide.
A new AI platform has identified specific proteins that allow bacteria to infect the intestines, paving the way for smart drugs to prevent disease. The study used machine-learning tools and genomic information of multiple bacteria to make accurate predictions.
Researchers have successfully grown cells from stony coral Acropora tenuis, creating eight distinct cell types that can grow indefinitely. The cell lines hold promise for understanding coral interactions with photosynthesizing algae and bleaching processes.
Researchers developed a 3D holographic head-up display using LiDAR data to create ultra-high-definition holographic representations of road objects, alerting drivers to potential hazards without distraction. The technology has shown promising results in early tests, suggesting it could be a valuable addition to existing safety measures.
A new study from the University of Amsterdam and the Dutch State Forestry Service highlights the importance of landscape in rewilding efforts. Researchers developed an index to measure and predict rewilding success, finding that varied landscapes show greater conservation potential.
The study demonstrates a stable time-frequency transfer via a high-orbit satellite-ground link, enabling potential performance of optical atomic clocks and intercontinental comparisons. The researchers achieved an instability of 4E-18 at 3,000 s with their dual-comb linear optical sampling method.
Researchers discovered that annual foot assessments can detect atrial fibrillation in patients with diabetes. The condition is found in approximately 17% of patients with diabetes, increasing stroke risk by five times.
Patients with implantable cardioverter defibrillators (ICDs) are at risk of developing anxiety and depression after implantation, according to a new study. Regular screening is necessary to identify patients who may benefit from additional support.
In 2020, the Arctic sea-ice extent was significantly lower than predicted by forecasting systems, with most institutions overestimating the coverage of sea ice. This highlights the ongoing challenge of accurately predicting Arctic sea-ice extent on subseasonal-to-seasonal time scales.
Atrial fibrillation affects over 40 million people globally, increasing risks of stroke, heart failure, and dementia. Quality indicators developed by global experts will help institutions assess adherence to clinical practice guidelines, leading to improved care for patients with atrial fibrillation.
Researchers from Tomsk Polytechnic University studied pore waters in three areas of methane release on the surface, comparing regional features and geochemical indicators. They used modern sampling methods to minimize failures and obtain accurate results, revealing new insights into processes occurring in these unique ecosystems.
A team of scientists identified a new group of microbes, Brockarchaeota, that help break down decaying plants without producing methane. This discovery has significant implications for understanding climate change and the global carbon cycle, as these microbes recycle carbon without emitting greenhouse gases.
Researchers used GPS data from 164 wild primate populations to analyze mental abilities that guide travel decisions. The findings provide insight into the cognitive development of these species and enhance approaches to studying primate cognition.
A survey experiment found that referencing violent scriptural passages can increase support for killing enemies of the faith across three religions. In all seven countries studied, verses legitimizing violence led to higher support rates among Muslims compared to Jews and Christians.
Researchers developed DeepShake, a deep spatiotemporal neural network trained on over 36,000 earthquakes, which analyzes seismic signals in real time and provides advanced warnings of strong shaking. The model was tested using the 2019 Ridgecrest earthquake, sending simulated alerts up to 13 seconds prior to high-intensity ground shaking.
A recent study found that silencing SDIR1 reduces growth of host-specialized and nonhost Pseudomonas syringae strains, while overexpressing it enhances disease resistance to both biotrophic and necrotrophic pathogens. Higher levels of ABA and jasmonic acid are also detected in SDIR1-overexpression plants.
A new study has found that people can transmit SARS-CoV-2 to their cats during the pandemic, leading to mild or severe respiratory disease in felines. The researchers detected the virus in two domestic cats from households with suspected cases of COVID-19 and emphasized the need for monitoring human-to-cat transmission.
The Red Sea is now considered a mature ocean basin, approximately 13 million years old, with features similar to those of the young southern Atlantic Ocean. The study uses gravity and earthquake data to develop a new tectonic model, revealing hidden structures such as rift axes and transform faults.
Researchers found that maintaining a distance between products and consumers boosts the perceived value of luxury items, while proximity increases the perceived sincerity of popular products. Marketers can leverage visual cues to enhance value and increase consumer willingness to pay by strategically matching distance with brand image.
Scientists at Lund University discovered a key role for the VPS39 gene in regulating muscle stem cells' ability to create new mature muscle cells. The study found that individuals with type 2 diabetes have altered epigenetic patterns and impaired sugar uptake, leading to compromised muscle function.
A new study published in Preventive Medicine found that California's tobacco sales age increase from 18 to 21 has reduced smoking rates among 18-20-year-olds, but not non-daily smokers. The law change was associated with a decrease in 'daily' smoking prevalence, from 2.2% in 2016 to nearly zero in 2019.
A research team created a computer model that can simulate the impact of individual receptor types on brain activity. The model uses data from three imaging techniques to quantify receptor-specific modulations of brain states. By predicting changes in brain dynamics after receptor activation, the researchers hope to develop new diagnos...
New research using Synthetic Aperture Radar data from Sentinel-1 satellites shows improved ability to detect, monitor, prepare for and withstand natural disasters like bushfires and floods. SAR data provides valuable insights for hazard mitigation and complementing existing Earth observation programs.
Researchers at Goethe University Frankfurt discovered that Nox4, an enzyme producing H2O2, prevents cancer by keeping phosphatases out of the cell nucleus, thus allowing DNA damage to be recognized and repaired. In its absence, mutated cells multiply uncontrollably, leading to tumour formation.
A new index, MEPI, quantifies environmental pollution in marinas by combining chemical and biological parameters. The study's innovative approach provides a simple and complete ecological analysis method to determine a port's quality, enabling authorities to establish minimum ecological quality levels.
Researchers at UNH discovered that climate change impacts deep-sea corals and sponges variably, with temperature and dissolved oxygen affecting sponge distribution and coral growth. High-resolution video analysis identified specific environmental ranges influencing species sensitivity.
A new study reveals that sifakas, a genus of lemurs found only in Madagascar's forests, have taste preferences and digestive adaptations that allow them to thrive on tough leaves, fruit, and even pine needles. This dietary flexibility may give them an advantage over their strictly leaf-eating or fruit-only cousins.
Scientists from Trinity College Dublin found that skeletal defects caused by lack of movement in the womb can be partially recovered after movement resumes. The study used chicken embryos and suggests that this finding may also apply to humans.
The HINTS exam, a bedside ocular motor test, is not accurate for central cause identification. The test is frequently misused in patients without nystagmus or intermittent symptoms.
Scientists develop novel approach to boost single-molecule fluorescence with asymmetric nano-antennas, achieving enhancement factors up to 405 and quantum yields of 80% without sacrificing photostability. This breakthrough enables higher imaging resolution and tissue penetration depth in biomedical applications.