A study by Stockholm University researchers found that PFAS from the ocean re-emitted into air with crashing waves significantly contribute to PFAS air pollution in coastal areas. The transportation of toxic substances from seawater to marine air via sea spray aerosols poses a significant threat to health and the environment.
A recent study found that over 50% of products containing sesame did not declare it on the label, leading to accidental ingestion and allergic reactions. Clear and specific product labeling is essential for preventing adverse reactions, especially anaphylaxis, in food-allergic individuals.
A study by the University of Exeter found that pressure to achieve high grades, be popular and beautiful, contributes to anxiety in teenage girls. The pressure to live up to societal expectations can lead to mental health issues, with older girls at greater risk than boys.
Researchers at the University of Missouri are using a $2 million grant to install in-home sensors that monitor older adults' daily activities. The sensors can detect falls, track vital signs, and alert care teams to abnormalities, enabling timely interventions.
Researchers at the University of Bern used brain stimulation to demonstrate that mentalizing with future climate change victims encourages sustainable behavior. The study found that stimulating an area of the brain involved in perspective-taking led to more sustainable decisions, suggesting potential benefits for climate communication.
A recent study found that urban vegetation has a stronger ability to withstand drought compared to rural areas. The researchers attribute this enhanced drought resistance to increased temperature and CO2 concentration, as well as reduced ozone levels in urban environments.
A study from Ann & Robert H. Lurie Children's Hospital of Chicago found that babies born to mothers with COVID-19 during pregnancy exhibited normal growth patterns and developmental milestones at 6 months. The research included 33 Latinx infants and showed no higher rate of developmental referrals than usual.
The MDI Biological Laboratory has been awarded a grant to promote cloud computing among researchers in Maine, aiming to level the playing field by providing access to sophisticated computing resources. The program will provide training on Google Cloud Platform and assist institutions in implementing cloud computing services.
The study found that nitrogen fertilizer accelerated residue decomposition, producing more carbon dioxide and reducing the incorporation of residues into soil organic matter. This long-term problem can cause microbes to attack stable organic matter, leading to a decline in soil health.
A new study reveals that flies have a set of neurons that signal the direction in which the body is traveling, regardless of the head's direction. The fly brain calculates this signal from basic sensory inputs and uses a world-centered reference frame to determine its position.
Researchers at the University of Illinois and US Department of Agriculture's Agricultural Research Service have developed a way to future-proof crops for changing climate conditions. By bypassing a common photosynthetic glitch, crops can withstand heat stress, reducing yield losses estimated at up to 40-50% in regions around the equator.
Researchers found that active carbon in canopy soil was three times higher compared to mineral soils. The study highlights the potential of old-growth forests as carbon sinks, challenging current models. Canopy soils take long time to form and host unique microbiomes, making them a valuable component of these ecosystems.
A study by The BMJ found that AI-generated titles were as attractive and entertaining to readers as real titles, with performance enhanced by human input. The AI generated titles were rated as having less scientific or educational merit than the real titles, but this difference became non-significant when humans curated the AI output.
Researchers at Houston Methodist have discovered a new combination therapy that regresses tumor growth of triple negative breast cancer and prevents the cancer from spreading. The response rate using this therapy is about 50%, compared to 25-30% with older drugs, offering new hope for patients with hard-to-treat breast cancers.
High-speed impacts could explain why Earth is habitable while Venus is not, according to new research. Large collisions during Venus' early history led to twice as much mantle melting than impact-induced melting on Earth.
UNM scientists found climate-driven tree mortality and fuel aridity are increasing fuel availability, leading to bigger, more intense wildfires. This is due to drought stress, insect outbreaks, and temperature increases causing large areas of tree mortality and rising temperatures drying out forest fuels.
A team of scientists has redefined indicators for biological diversity, analyzing ecosystem and species distribution. They found that areas with many species don't always have high biodiversity, and some protected areas may not be effectively conserving species and ecosystems.
The Nixon Visions Foundation has given a significant gift to support studies of the PRPH2 gene linked to macular dystrophy and boost stem cell research aimed at developing early diagnosis and a cure for this devastating genetic eye disease. Researchers hope to make a tremendous impact on people with this inherited eye disease.
Researchers have successfully grown 3D layered MoAlB single crystals and discovered colossal 3D electrical anisotropy. The origin of this huge property is attributed to the material's 3D anisotropic crystal structure and electronic bonding.
University of Otago researchers suggest kurī have significant ecological impact on New Zealand's biodiversity, predating kiore and humans. Kurī may have contributed to extinctions of moa chicks, takahē, kākāpō, kiwi, and marine mammals.
A novel InOOH electrocatalyst with frustrated Lewis pairs enables efficient urea synthesis from CO2 and N2 at room temperature. The catalyst achieves a high urea yield rate of 6.85 mmol h-1 g-1, promising a sustainable solution to excessive CO2 emissions during N2 fixation.
Researchers at Karolinska Institutet discovered that omega-3 fatty acids activate the GPR32 receptor, which reduces inflammation in blood vessels and prevents atherosclerosis. This breakthrough discovery paves the way for new strategies to treat and prevent cardiovascular disease using omega-3 fatty acids.
A study by UC Riverside scientists has identified a set of genes on a single chromosome associated with the production of male or female offspring in ant colonies. The discovery sheds light on the complex relationships between genetics and environmental factors in shaping the sex ratio of these societies.
Researchers at LMU developed a new approach to create photoactivatable DNA processing enzymes that can be triggered by UV light pulses. This breakthrough overcomes the limitations of traditional hot-start methods, enabling more precise diagnostics without sacrificing sensitivity.
A new report proposes a clearer definition of treatment-resistant depression, aiming to improve treatment outcomes. The study found that only about a third of studies in TRD enroll participants who met the most common definition, highlighting the need for a standardized approach.
The OneZoom tree of life is an interactive visualization that connects over 2.2 million living species, showcasing their evolutionary history and threat status. The platform also features images of over 85,000 species and allows users to explore their relationships with others.
A recent study by Oregon State University reveals that a type of bacteria called SAR11 consumes acetone and isoprene, volatile organic compounds produced by phytoplankton. These findings suggest that the marine carbon cycle is not fully understood and highlights the importance of studying plankton's role in gas exchange.
A study found that hyaluronic acid (HA) injection services for knee osteoarthritis increased among Medicare beneficiaries, with advanced practice providers driving the trend. The number of HA services increased from 1,090,503 in 2012 to 1,209,489 in 2018, with costs also rising.
Researchers at NTU Singapore have developed biodegradable zinc batteries made of cellulose paper that can power flexible electronics and biomedical sensors. The batteries are non-toxic, do not require aluminum or plastic casings, and can be buried in soil to break down within weeks.
Scientists have discovered new targets for insecticides by analyzing the structure of potassium channels in Drosophila. The study provides a detailed map of the channel, enabling the design of highly selective and safe insecticides.
Scientists urge creating strategic forest reserves in the Western US to fight climate change and safeguard biodiversity. The researchers found that permanently protected areas equivalent to wilderness cover an average of 14% of forest area in the states studied.
A survey of 121 fertility specialists in Australia, UK, and New Zealand found that endometrial scratching is still offered by 34% of clinics despite lack of evidence, primarily for psychological benefits. Many respondents considered the procedure's drawbacks, including pain and cost.
A new study from the University of Georgia found that overweight youth are developing signs of artery stiffness, a significant risk factor for cardiovascular disease. Researchers measured visceral fat levels and arterial stiffness in over 600 children, adolescents, and young adults, revealing higher levels of visceral fat and arterial ...
Scientists identified a genetic mutation in the CHRNA5 gene as a predisposing factor for COPD, independent of smoking. The mutation affects airway epithelium inflammation and remodeling, leading to symptoms similar to COPD.
Research by Jesús Bas and colleagues found that smaller groups are perceived as leaders in decision-making tasks, but larger groups are seen as more powerful and controlling when it comes to resources. Children's perceptions of social status also vary with age and group size.
A team of astronomers has developed a new technique to detect active black holes in galaxies, measuring their impact on galaxy evolution. The method can be applied to millions of galaxies, searching for bright supermassive black holes at the centre of galaxies and studying their effect on star formation.
The Wilderness Medical Society has developed clinical practice guidelines for reducing tick-borne illness, emphasizing low-risk interventions in resource-limited settings. Lyme disease accounts for nearly 70% of reported cases, with other TBIs like anaplasmosis and spotted fever rickettsiosis also on the rise.
A team of astronomers has made the most precise measurements yet of the motions of stars around Sagittarius A*, the supermassive black hole at the center of the Milky Way. The research, using cutting-edge facilities like Gemini Observatory and the European Southern Observatory's Very Large Telescope, shows that nearly all of the mass c...
Researchers at Stanford University have demonstrated that measuring the physics of just a small portion of a coral reef can reveal insights about the entire reef system. This new approach provides low-cost methods for scaling up monitoring efforts, which are crucial for understanding the impact of climate change on these ecosystems.
A new study found that parent praise, especially generic process praise, relates to fluctuations in child persistence during everyday tasks. Children brushed longer on days when parents used more praise and less instruction.
The Parker Solar Probe successfully entered the corona of the Sun, a region approximately 2 million degrees Fahrenheit, and collected data using the Solar Probe Cup instrument. The probe's historic achievement sheds light on phenomena such as solar flares, high-speed solar winds, and the Sun's atmosphere's heat and magnetic fields.
Researchers have shown that immunotherapy using natural killer cells can help some children and young adults with recurrent AML. Four patients achieved complete remission and one remains in remission after over two years. The therapy was well-tolerated, with minimal toxicities.
A Curtin University study found that mobile devices helped families strengthen relationships and bond over online activities, such as video calls and games. However, some participants reported devices as a source of distraction, disrupting family interactions.
A case series of 10 children with severe epilepsy found that whole plant medicinal cannabis reduced monthly seizure frequency by an average of 86%. The study suggests that whole plant products may be more effective than CBD products in treating childhood-onset severe treatment-resistant epilepsy.
A study found that rural women are less likely to get screened for colorectal cancer compared to urban counterparts, despite similar breast cancer screening rates. The disparity may be attributed to limited access to testing and financial constraints, highlighting the need for targeted public health interventions.
A study found a strong correlation between the number of microbial enzymes that can degrade plastic and local levels of plastic pollution. Researchers analyzed environmental DNA samples from around the world and discovered over 30,000 enzyme homologues with potential to break down various types of plastics.
The discovery of a 10,000-year-old burial in Italy sheds light on the early Mesolithic period and egalitarian funerary treatment of an infant female. The burial included over 60 pierced shell beads and revealed important insights into the recognition of infant females as full persons.
A recent study found that polar bears in the Beaufort Sea are traveling up to 30% farther from their traditional hunting grounds, resulting in a 20% decrease in population. As sea ice recedes earlier and further, bears are being displaced from primary foraging habitats and forced to compete for food resources.
A new study suggests that clay minerals like smectite could store the missing water on Mars. Researchers found that iron-rich smectite can form at depths of up to 30 km, making it a potential reservoir for the planet's lost water.
Researchers at Memorial Sloan Kettering Cancer Center found that pola-R-CHP reduces the risk of DLBCL disease progression, relapse, or death by 27 percent. The treatment, combining Polatuzumab vedotin with Rituximab and other chemotherapy agents, shows improved progression-free survival rates compared to current standard R-CHOP therapy.
A new global atlas reveals that up to 1.9 million km2 of the world's coastal waters are affected by artificial light at night, with significant impacts on marine organisms. The study uses a novel metric to determine the depth of light penetration and highlights the need for further research into the effects of ALAN pollution.
Researchers have reduced background noise using new antennas in the Australian hinterland, allowing them to refine their search for a 13-billion-year-old signal known as the Epoch of Reionisation. By surveying over 80,000 radio signal sources, they produced models that significantly improved efforts to locate the elusive signal.
Researchers at CU Boulder found that lunar pits and caves showcase remarkably stable conditions, making them attractive options for establishing a long-term human presence on the moon. The environments can help astronauts weather some of the moon's worst extremes but may not be ideal spots to find water.
The study found that buprenorphine use for opioid use disorder increased substantially in US jails and prisons over the past five years. Despite being rare among incarcerated individuals with opioid use disorder, this increase suggests potential improvements in treatment access.
The US healthcare system faces challenges in balancing individual-based efforts with community-based initiatives, according to Regenstrief Institute Research Scientist Christopher M. Callahan. He advocates for reforms, such as screening for social determinants and workforce enhancements to facilitate integration of social care.
The Parker Solar Probe has entered the solar corona and spent five hours in direct contact with the sun's plasma, measuring phenomena previously estimated. The probe discovered that the Alfvén critical surface is wrinkled, suggesting a potential new era for understanding coronal heating.
Researchers developed a dual gas sensor to measure atmospheric N2O and CO with high precision and low drift. The spectrometer achieved micro-daily-drift testing, meeting the World Meteorological Organization's requirement for high-precision monitoring.
A Phase 2 clinical trial showed sotorasib can shrink tumors and achieve disease control in heavily pretreated patients with advanced colorectal cancer. The study results exceeded the historic benefits linked to approved therapies, offering new hope for a population with limited treatment options.
Parker Solar Probe successfully flew through the Sun's corona, sampling particles and magnetic fields, revealing critical information about the Sun's evolution and impact on solar system. The probe made new discoveries, including identifying the origin of switchbacks in the solar wind, which form near the solar surface.
Scientists have developed a fusion protein that successfully blocks replication of SARS-CoV-2 and related viruses in cell culture tests. The protein combines ACE2 with human antibody fragments, providing reliable protection against future mutations.