A national survey of 1000 adults in Greenland found that 3 out of 4 support extracting and exporting sand from the melting ice sheet, with most preferring local involvement. The study highlights a rare example of an Arctic Indigenous population wanting to be involved in decision-making about adapting to accelerated Arctic changes.
A machine learning model developed by Canadian and Slovenian researchers accurately predicted fall risk in lower limb amputees, achieving up to 80% accuracy. This breakthrough has significant implications for the development of smartphone-based fall detection systems.
Chemists at UCLA and Northwestern University developed a simple way to break down nearly indestructible 'forever chemicals' at relatively low temperatures with no harmful byproducts. The technology uses common reagents in heated water to sever molecular bonds in PFAS, leaving only harmless compounds.
In embryonic stages, tactile stimuli simultaneously activate tactile and visual neural pathways. Shortly after birth, the superior colliculus separates these pathways, allowing separate processing of touch and vision.
Researchers will conduct a national survey to identify barriers to adopting price risk management tools and assess perceptions of tool effectiveness. A free mobile application will be developed to provide information needed for making informed decisions, aiming to improve US beef cattle producers' economic sustainability.
Researchers mapped brain cortex development from two months before birth to two years after, revealing functional regions and growth rates. The study provides a valuable resource for further research on brain development conditions.
Symptoms of cardiovascular diseases, including heart attack and heart failure, can profoundly affect quality of life. The American Heart Association scientific statement highlights the importance of tracking symptoms to detect changes and progression.
A new genus of shrew-mouse has been discovered on a mountain in the Philippines, revealing unique characteristics and insights into biodiversity. The discovery is significant as it provides crucial information to protect giant eagles, one of the critically endangered bird species found in the area.
Researchers have discovered how Acinetobacter baumannii bacterium attaches to surfaces using ultrathin stretchy fibers, enabling it to colonize medical devices and infect patients. The unique zigzag structure of the fibers plays a crucial role in their secretion and attachment to surfaces.
Researchers developed a high-efficiency MK-7 synthetic strain using a bottom-up approach, improving synthesis efficiency and reducing by-product formation. The recombinant bacteria achieved 53.07 mg/L MK-7 production, surpassing native Bacillus subtilis 168.
The 20th edition of the Prémio BIAL de Medicina Clínica seeks innovative clinical research with high quality and relevance. The €100,000 award will recognize the best work on clinical practice.
Severe breathlessness in COVID patients is a signal for quicker referral to palliative care, new research suggests. Palliative care improves symptoms and quality of life without affecting survival.
Researchers at Johns Hopkins Medicine discover that nasal cell receptors activate few G protein molecules to produce a signal, contradicting the mainstream idea of high amplification. The study found that the probability of an odorant receptor activating just one G protein is 1 in 10,000, supporting weak signaling.
A new study by University of Missouri and Webster University scientists finds climate change linked to decline of bumblebees in alpine regions. Warming temperatures are creating a longer growing season, allowing lower-elevation bees to migrate to alpine areas, where they struggle to adapt.
New University of Sydney research models the impacts of climate change and extreme weather events on Australia's food systems, finding potential job losses, nutrient availability declines, and localized food price increases. The study highlights the need for climate preparedness and mitigation strategies to protect vulnerable populations.
Ann Beliën will present her latest research on Platform-based clinical development in aging at the 9th Aging Research & Drug Discovery conference. The conference aims to discuss the most pressing obstacles in finding efficacious interventions for aging, bringing together experts from academia and industry.
A study found that sexual and gender minority patients face challenges in advance care planning discussions due to fear of disclosure and stigma. The researchers suggest that more SGM-specific patient-centered care and clinician sensitivity training may improve these conversations.
Researchers at Linköping University developed a new analysis model to estimate the number of wild animals harvested through hunting in Sweden. The model provides a better estimation of wild animal populations and reduces uncertainty, making it easier to track changes in ecosystems.
A new low-temperature approach mineralizes perfluorocarboxylic acids, also known as 'forever chemicals', into benign nonorganic fluoride ions. The method involves decarboxylation and defluorination pathways, showing promise in degrading these environmentally ubiquitous pollutants.
Researchers at the Berlin Institute of Health have found genes and proteins associated with a higher risk of severe COVID-19. The study identified a protein called ELF5, which is present in lung cells and may contribute to the severity of the disease.
A new study identifies nitric oxide as a key molecule in the β2-adrenergic receptor feedback loop, mediating airway relaxation. The research team discovered that preventing nitric oxide's feedback mechanism leads to a powerful airway relaxant. Mice with a specific mutation in the β2 AR gene are resistant to bronchoconstriction and asthma.
Research suggests rising temperatures could disrupt sleep patterns and blunt the immune response, making people more susceptible to infections. This is particularly concerning for low-income communities and communities of color who face heightened risks from heat and limited access to air conditioning.
A new study of over 150,000 participants has identified more than 70 genes strongly associated with autism and over 250 with strong links to the condition. The analysis provides insights into the molecular roots of brain development and neurodiversity.
Scientists analyzed UK bumblebee populations and found evidence of increasing stress due to climate change, with higher asymmetry in wing shapes linked to hotter and wetter years. The study used ancient DNA methods to determine genetic diversity loss and adaptability of bee genomes over time.
New research from the University of Waterloo confirms speculation taxes have little impact on controlling Ontario house prices. Municipalities struggle to regulate markets due to factors like geography and governance, leading to ineffective tax measures.
A team of researchers at Texas A&M University has developed biomaterial inks that mimic native characteristics of highly conductive human tissue. These inks are essential for 3D printing and enable the creation of complex electronic devices, such as stretchable sensors with integrated microelectronic components.
Researchers report two cases of successful treatment with oral tecovirimat for patients with monkeypox and severe proctitis. The medication rapidly alleviated rectal pain with no serious adverse effects. Early use of tecovirimat may be a promising treatment option until randomized controlled trials can be conducted.
Researchers found that NYC park users prioritized outdoor activities like walking, jogging, and biking during the pandemic. Social media data revealed concerns about social distancing, crowds, and mask-wearing, as well as specific incidents that reflected broader societal issues.
The 'food-delivery revolution' has led to a surge in low- and middle-income countries, transforming the food systems and impacting local labor markets. The authors argue that new policies can help advance progress toward UN Sustainable Development Goals, reducing malnutrition and poverty.
Researchers found that givers underestimate the positive impact of their actions on recipients, while receivers focus on feelings of warmth. In experiments, random acts of kindness increased happiness and led to more generous behavior.
Researchers at the University of California San Diego have developed a precision-guided sterile insect technique (pgSIT) to control invasive fruit fly populations. The technology uses CRISPR editing to target key genes in female viability and male fertility, resulting in a fertility dead end for the species.
A research team from the University of Göttingen has observed the build-up of dark Moiré interlayer excitons for the first time using femtosecond photoemission momentum microscopy. This breakthrough allows scientists to study the optoelectronic properties of new materials in unprecedented detail.
SUTD researchers leverage nanosecond electroporation to deliver cancer-related molecules into living cells with excellent viability. The platform enables pores to remain open for up to 720 minutes, paving the way for efficient drug delivery and other applications.
MIT engineers create a flexible, semiconducting film that conforms to the skin like electronic Scotch tape, harnessing gallium nitride's piezoelectric properties for sensing and wireless communication. The device wirelessly transmits signals related to pulse, sweat, and UV exposure without chips or batteries.
Researchers found that soil urease and β-glucosidase increased vegetation diversity and biomass by promoting soil organic matter and nitrate nitrogen, facilitating ecological restoration. Microbes played a positive role in plant and soil substance cycling.
Researchers captured first image of antigen-bound T-cell receptor complex with bound antigen at atomic resolution. The study reveals no significant structural changes in the receptor after antigen binding, sparking further investigation into the signaling pathway activation mechanism.
Researchers at Terasaki Institute create micro-organospheres for direct viral infection, immune cell penetration, and high-throughput therapeutic drug screening. The technology holds promise for personalized medicine, tumor therapy and rapid drug testing.
A new study estimates that over 5.5 million U.S. adults used hallucinogens in the past year, with a significant increase in LSD use between 2002 and 2019. The study found that PCP use decreased during this period, while Ecstasy use also declined since 2015.
Researchers found a 33% drop in total mercury concentrations in the Barents Sea during the polar night, attributed to a scavenging process involving manganese particles. This decrease in surface levels may lead to increased toxic mercury formation in sediments and potentially more methylmercury in Arctic food webs.
Researchers use Gemini Observatory's Zorro instrument to observe R136a1, finding it may be less massive than previously thought, potentially altering understanding of element formation. This breakthrough pushes the capabilities of ground-based telescopes, rivaling those of Hubble and James Webb Space Telescopes.
The THRIVE clinical pathway provides intensive case management, care coordination, and continuity of care to support patients transitioning from hospital to home. Early results show reduced 30-day ED visits and readmissions among participants.
A new study by Webster University researchers found that alpine bumble bees are losing ground due to warming temperatures, as colonizing bees from lower elevations thrive and displace them. The study predicts the local extinction of alpine bee populations in areas where they can't migrate further upslope.
A study published by the Wildlife Conservation Society reveals that both tigers and clouded leopards in Laos prefer to feed on serow, which may indicate adaptations for larger prey consumption. The findings highlight the need for increased protection and management of serow populations, including possible reintroductions.
Researchers discover glycoprotein GPNMB as a possible biomarker for Parkinson's Disease risk through interaction with alpha-synuclein and increased plasma concentrations in patients. The study establishes GPNMB as a risk gene and potential therapeutic target for the debilitating neurodegenerative brain disorder.
Researchers at UBC have discovered a key vulnerability across all major COVID-19 variants that can be targeted by neutralizing antibodies. The 'master key' identified is the antibody fragment V H Ab6, which effectively neutralizes SARS-CoV-2 by attaching to the epitope on the spike protein.
A new study explores how active parent participation can improve neonatal health and reduce parental stress. The study found that cultural attitudes, collaboration between medical staff and parents, and availability of equipment are key factors in enabling parent-infant closeness.
Researchers found that a gene called PTCHD1 plays a crucial role in opioid tolerance by altering cholesterol content in cell membranes. This discovery may lead to the development of new pain medications with lower overdose risk.
Researchers analyzed the impact of continental free trade and agricultural development on Africa's food security. They found that combining both approaches can improve trade balances, reduce hunger, and mitigate greenhouse gas emissions.
A study of 3,637 Indian farmers found that COVID-19 disrupted agricultural labor and supply chains, but didn't lead to a significant increase in sustainable farming practices. Despite this, many farmers expressed interest in learning more about sustainable methods.
A West Virginia University researcher highlights the risks of sharing children's information on social media, including consent and privacy issues, as well as increased vulnerability to online predators. The study suggests that parents should be aware of these risks and take steps to protect their children's digital footprint.
Researchers at the University of Michigan have made significant progress in understanding high-temperature superconductivity. Their studies found that about 50% of superconductivity can be attributed to a 1966 theory, but the reality is more complex. The researchers also discovered that antiferromagnetic fluctuations play a crucial rol...
Researchers at Northwestern University developed a process to break down two major classes of PFAS compounds into benign end products using low temperatures and common reagents. The technique could be a powerful solution for disposing of these harmful chemicals linked to various health effects in humans, livestock, and the environment.
A study by Massachusetts General Hospital found that surgical volumes remained significantly lower than pre-pandemic levels despite a full recovery of nonurgent procedure volumes after vaccination. This has resulted in more advanced disease states and poorer outcomes for patients when they finally receive treatment.
Researchers have successfully increased soybean plant efficiency, resulting in greater yields without losing quality. The study aims to improve global food production by improving photosynthetic efficiency in food crops for smallholder farmers.
A study examining the link between pesticide exposure and thyroid cancer risk found that 10 out of 29 reviewed pesticides were associated with an increased risk. Exposure to paraquat dichloride was consistently linked to thyroid cancer, while higher numbers of pesticides over a 20-year period proportionally increased risk.
Dr. Varun Dwaraka will present his latest research on epigenetic clocks and their use as a diagnostic tool for various disease states, including aging. The presentation highlights recent clinical trial insights from the use of epigenetic clocks to test pharmacologic and clinical interventions.
Researchers used machine learning to identify the key characteristics of gallium oxide, a complex material with five different crystal structures. The study provided a detailed understanding of the influence of structural disorder on its electronic structure, crucial for optimizing applications.
A study analyzing over 2 billion Reddit comments found that 16.11% of users publish toxic posts and 13.28% of users publish toxic comments, with a positive correlation between community growth and increased toxicity
A study of 57 people with mild COVID-19 found that the average duration of infectiousness was five days, and two-thirds of cases remained infectious for at least five days after symptoms began. Lateral flow tests can safely shorten self-isolation by identifying when someone is no longer contagious.
A new study highlights five critical challenges in wildfire research, including promoting coordinated research and drawing on diverse sources of knowledge. The authors emphasize the need for a more proactive fire research agenda to create safe communities and ecosystems.