A new review reveals that environments beyond greenspaces and bluespaces, such as caves, deserts, and glaciers, have potential health benefits. Short-term exposure to solid-state water landscapes showed little evidence of benefits, while longer-term exposure led to improved emotional states, medical treatments for allergies, and physic...
Researchers used combined dendrochronology and strontium isotopic analysis to determine the provenance of 400-year-old timber in Denmark. The study found that timber was imported from southern Sweden, indicating a more extensive timber trade network than previously believed.
The American Foregut Society has proposed a new classification system to assess esophagogastric junction (EGJ) integrity, expanding beyond the Hill grade. The new classification takes into account EGJ disruption and hiatus hernia extent, providing a more comprehensive understanding of GERD.
A new UNCG study confirms that SARS-CoV-2 destroys the antioxidant activity of key human selenoproteins, weakening immunity and enabling virus replication. The findings suggest investigating selenium supplementation and dietary sulfur compounds as potential symptomatic treatments for COVID patients.
A retrospective cohort study found that sodium-glucose cotransporter 2 inhibitors (SGLT2i) significantly reduced the risk of end-stage renal disease, obstructive airway disease, and pneumonia in patients with type 2 diabetes. SGLT2i may be a better alternative to dipeptidyl peptidase-4 inhibitors for extra-glycaemic protection.
Researchers at the University of Bath developed a new theory that unifies conflicting viewpoints on lane formation, predicting curved and straight lanes in crowded spaces. The study reveals a new class of structures in daily life that may go unnoticed.
A new statistical model based on a global database of public reports can identify an earthquake as high- or low-impact within minutes. The researchers used over 1.5 million felt reports from 10,000 earthquakes to develop the model, which was able to provide impact results for 393 global events in 10 minutes.
A comprehensive study has identified key early-life factors that negatively affect lung function in young adults. The research analyzed data from over 7,500 participants and found that factors such as mother's weight during pregnancy, birthweight, and body composition at primary school have a significant impact on lung health.
Researchers explore cellular senescence's complex relationship with growth stimulation and cell cycle arrest, revealing potential anti-aging drug targets. Understanding these mechanisms is crucial for developing new treatments for age-related diseases.
A study found 38% of children in a rural Mississippi Delta community had parasitic worms or protist infections. This is a neglected health issue in low-resource areas, linked to poor sanitation and climate change. The researcher emphasizes the need for direct community engagement and investment in infrastructure to address these issues.
A new study found that neutral maternal behavior at 12 months correlates with an epigenetic change in children related to stress response. The researchers analyzed data from a cohort of mother-infant pairs and found a small increase in methylation on the NR3C1 gene, which regulates the body's response to stress.
Scientists at RMIT University and partner organisation confirm electric control of superconductivity and giant anomalous Hall effect in the kagome metal CsV₃Sb₅. Proton intercalation modulates carrier density, allowing for tuning of Fermi surfaces and potentially realizing exotic quantum phase transitions.
Researchers estimate worldwide changes in plant leaf growth due to global warming, finding that greening trends have a stronger association with carbon uptake than growing season length. Satellite imagery and field sensors reveal new insights into the impact of climate change on vegetation productivity and carbon capture.
Researchers found that televised debates have little effect on voter decisions, with information from other sources such as media and activists being more influential. Voter choice consistency increased by 17 percentage points over the last two months of campaigns, affecting electoral results.
A new study from McGill University found that individuals with lower education levels are more likely to contract HIV. Researchers also discovered that people living in unstable housing conditions or those who did not complete post-secondary studies were at a higher risk of infection.
A new study reveals that boreal fires contributed 23% of global fire carbon dioxide emissions in 2021, surpassing previous records. The research suggests a link between extensive boreal fires and climate drivers, such as temperature increases and heatwaves.
The new Biohub in Chicago will focus on engineering technologies to study and measure human biology using embedded sensors. Scientists will aim to understand inflammation and develop treatments for diseases such as cancer, heart disease, and Alzheimer's.
Researchers at Oregon State University have developed a dual-purpose catalyst that can both purify herbicide-tainted water and produce hydrogen. The catalyst, derived from metal-organic frameworks, shows promise in tackling global water pollution and provides a sustainable alternative to conventional hydrogen production methods.
Researchers discovered that administration of GDF11 improves cognitive abilities and reduces depression-like behaviors in aged mice. In humans, low levels of GDF11 are associated with depressive episodes, suggesting a potential link between the protein and mood disorders.
A study from Ohio State University reveals stark differences in avian functional diversity between the US East and West. Functional diversity patterns are highest in the West during breeding season, while in the East they are lowest despite high species richness.
A team of Purdue University scientists has identified a protein that plays a key role in helping petunias emit volatiles, challenging the idea that simple diffusion is responsible. The study focuses on how volatiles cross the cell wall, a barrier that separates the cellular interior from the plant's outermost protective layer.
A recent study by researchers at the University of Texas at Austin found that the ocean's ability to absorb CO2 will peak by 2100 and become less efficient after 2300 due to a surface layer of low-alkalinity water. This emergence hinders CO2 absorption, leading to faster warming.
The University of Missouri will receive a $10 million grant from the USDA National Institute of Food and Agriculture to double cover crop seed production in the US by 2030. The project aims to educate farmers about new varieties of cover crops, examine their performance with root growth, and distribute them nationwide.
Researchers created a novel approach to deliver anti-cancer drugs directly to brain tumor sites in children, targeting specific locations while sparing normal brain regions. This targeted delivery method enhances the efficacy of existing treatments and reduces adverse side effects.
Researchers at Reichman University have developed a new sound navigation technology that activates visual navigation areas in the brain, challenging conventional beliefs about sensory processing. This breakthrough has significant implications for cognitive training and potentially detecting Alzheimer's disease.
A review of gene editing techniques suggests that the CRISPR/Cas method could be a game-changer for rice crops threatened by climate change and high food demand. The study highlights its efficiency in improving yield, tolerance to biotic and abiotic stresses, and grain quality.
A study of over 350 former NFL players found that those who reported concussion symptoms performed worse on cognitive tests, particularly in episodic memory and sustained attention. Cognitive decline was not associated with diagnosed concussions or age, but rather with the presence of concussion symptoms.
Researchers at Rockefeller University have found queen-like mutants among social parasite ants, which can infiltrate and take over host colonies. These unique ants exhibit intermediate traits between worker and queen behavior, allowing them to thrive in the colony while avoiding dangers associated with leaving their nest.
A Kingston University student has highlighted the importance of school nurses in addressing the rising number of eating disorders among children and young people. Research and clinical experience have shown that there is an urgent need for early intervention, prevention, and accessibility to help young people living with eating disorders.
A new method developed by Stanford researchers uses an inkjet printer, nanoparticles, and artificial intelligence to detect bacteria in blood, wastewater, and other fluids. The test can be done in minutes, is inexpensive, and more accurate than traditional culturing methods.
A Rutgers study found that 58.3% of US firearm owners store at least one gun unlocked and hidden, while 32.4% use gun safes as their primary lock method. The study suggests that addressing fears about home invasions and educating the public on firearm risks can increase secure storage practices.
A team of researchers at Tohoku University has developed an artificial intelligence-driven contact control system to minimize friction between moving parts in machinery, aiming to reduce wear and tear and extend lifespan.
Researchers at the University of Sussex have developed biodegradable health sensors using natural ingredients like rock salt, water, and seaweed, combined with graphene. These sensors outperform existing synthetic alternatives in terms of sensitivity, making them highly effective for monitoring vital signs.
Researchers from City University of Hong Kong developed a unified colour system based on prime numbers, called C<sub>235</sub>, which can represent various colours more efficiently than existing systems like RGB and CMYK. The new colour system has potential applications in designing energy-saving LCD systems and colourizing DNA codons.
Researchers tracked the lifecycle and function of tingible body macrophages, specialized cells that clean up the immune system's waste, in a significant breakthrough. The study sheds light on autoimmune disorders like lupus by understanding the role of these cells in triggering autoimmunity.
Researchers discovered a new personalized immunotherapy combination that treats aggressive forms of advanced prostate cancer. By blocking PD-1-expressing macrophages and Wnt/β-catenin pathway activation, the therapy significantly improves response rates in PTEN-deficient cancers.
The March issues of The American Journal of Psychiatry and Psychiatric Services focus on major depression treatment advances and suicide risk screening for Indigenous populations. Journalists can access the publications by emailing press@psych.org.
Research reveals obesity increases risk of diabetes and hypertension more significantly in women, with weight loss effective in reducing disease risk. However, merely losing weight is insufficient for reducing dyslipidemia in women, highlighting the need for lifestyle improvement guidance and treatment.
The study confirms the helical coiling of condensed metaphase chromosomes, a concept that has been debated for decades. Researchers used multiple experimental approaches to validate the existence of chromonema coiling in barley and propose a general mechanism for chromosome condensation.
The study resulted in 33 terms that will aid in cider quality communication. Researchers grouped the terms into four categories: rich, fruity, sour, and funky. This lexicon will help producers describe their products with precision and clarity, benefiting both the industry and consumers.
Researchers analyzed chemical isotopes in 1002 skin samples to study the distribution of southern right whales and long-term environmental changes in the Southern Ocean. The study shows that the whales' foraging grounds have shifted, reflecting changing prey distributions, and that climate change has driven recent shifts.
Researchers found that Americans are more receptive to counter-partisan messages than previously thought, and party loyalty does not significantly distort their processing of evidence. The study used a survey of over 5,000 partisans to test the effect of persuasive messaging on their attitudes.
A genomic study of 180 indigenous Africans provides new insights into human history, biology, and population diversity. The research sheds light on the origin of modern humans, African population history, and local adaptation, including traits such as skin color, heart development, and immunity.
Researchers at Chalmers University of Technology developed a method to predict fall accidents and cognitive illnesses like Alzheimer's disease using radar sensors that track walking patterns. The technology can help healthcare staff make more reliable risk assessments and tailor interventions for improved patient outcomes.
A new study reveals that toothed whales have evolved an air-driven nasal sound production system that operates at different vocal registers. This innovation allows them to produce echolocation calls with remarkable efficiency and access the richest food niches in the deep ocean.
A new study from WashU Medicine identified a possible treatment strategy for poikiloderma with neutropenia, a rare bone marrow failure syndrome. Researchers found that inhibiting an enzyme called PAPD5 can restore normal blood cell formation by stabilizing microRNA molecules.
Researchers aim to capture CO2 from industrial emissions and store it in mineralized form in 3D-printed building materials. The project seeks to significantly reduce the carbon footprint of cement-based construction materials.
A study reports successful nonsurgical correction of congenital ear malformations in infants using a custom-made splint made from paper clips. The best results were achieved when treatment was initiated before six months of age.
Consciousness in animals may be more nuanced than previously thought. Researchers at Ruhr-University Bochum suggest ten dimensions of consciousness that cannot be ranked. Strong indicators include complex perception and episodic memory, while weak indicators are simple sensory processing and categorization abilities.
More than two million Europeans contributed to renewable energy initiatives, installing 7.2-9.9 GW worth of facilities and promoting behavioral change. The collective effort produced enough electricity for 8,500-11,700 kWh per person, covering a typical European household's needs.
A Scripps Research and eMed study found that COVID-19 rebound cases are more common than previously reported, affecting up to 14.2% of Paxlovid-treated patients and 9.3% of untreated patients. Rebound is measured by positive test results or symptom recurrence after initial clearance.
A digital food voucher system in Indonesia has significantly increased the frequency with which poor households receive their full allocation of food, from 24% to 81%. The program's success was achieved by replacing traditional rice-bag delivery with digital card vouchers, allowing recipients to purchase food themselves.
The study confirms mid-Tertiary uplifting of the NE Tibetan plateau, with surface uplift and broad planation in the Hoh Xil and West Qinling regions. Small-scale edge-driven mantle convection is proposed as a mechanism for this process.
A new CABI-led study suggests that biopesticides are more effective and environmentally friendly than chemical pesticides for controlling the fall armyworm. The researchers found that untreated plots showed higher larval density and plant damage, while biopesticide treatments showed lower parasitism rates.
Researchers detected 16 security vulnerabilities in DJI drones, including the ability to change serial numbers, override tracking mechanisms, and crash flying drones mid-air. The DJI Mini 2, Air 2, and Mavic 3 models were found to have four severe flaws.
A study finds that the 'classic triad' of meningitis symptoms - fever, altered mental state, and neck stiffness - are rare in both children and adults. The research highlights the need to improve symptom questioning to reduce treatment delays and improve outcomes for patients with bacterial meningitis.
Researchers found that gut microbes drive the production of regulatory T cells, which act as immune healers that repair muscle injury. These cells were previously thought to be only produced in the gut, but now it's clear they also play a role in healing damaged livers.
The DART mission observed a 33-minute change in the orbit of Dimorphos, indicating that ejecta escaped the system and contributed to the orbital changes. The team will use this data to understand how the entire system's orbit changes over time.
A Boston University-led study found that Black women who reported experiencing interpersonal racism in employment, housing, and police interactions had a 26% higher risk of coronary heart disease. Racism has a real impact on the heart health of Black women, increasing blood pressure and inflammation.
Despite calls to expand outpatient surgery, only a small subset of operations took advantage of this approach during the pandemic. Researchers recommend further studies to explore potential barriers to adoption, particularly for safe procedures performed in an outpatient setting.