An international team of researchers has developed a way to replicate a natural process that moves water between cells, mimicking the functions of aquaporins in our bodies. The new channels can carry water faster than current membranes while excluding protons and unwanted molecules.
Researchers found that areas with low environmental quality had stronger associations with late-stage prostate cancer diagnoses, particularly in Black men. The study suggests that addressing environmental factors such as land, water, and sociodemographic variables could improve treatment outcomes.
The discovery of Pleurochayah appalachius, a 96-million-year-old fossil turtle, provides the earliest evidence of sidenecked turtles in North America. The find sheds light on ancient reptile migrations and expands our understanding of bothremydid turtle evolution.
Research shows that ECD interventions can improve maternal mental health, women's financial wellbeing, and overall empowerment. However, many studies overlook the indirect benefits for mothers and caregivers, leading to policy misinvestment.
A pilot study found emotional support animals reduce symptoms of depression, anxiety, and loneliness in individuals with chronic mental health issues. Participants showed lower stress hormone cortisol and higher bonding hormone oxytocin levels after interacting with their animal.
Researchers developed a tool to correct for Suess effect in marine ecosystems, allowing for accurate stable isotope analysis. The new formula disentangles human impact from ecosystem changes, providing more reliable results.
Researchers mapped COVID-19 viral lineages across New York City during its first wave of epidemic. The study found that the borough of Queens played a significant role in SARS-CoV-2 transmission due to high local circulation of viral lineages.
A randomized study found that guided yoga therapy was more effective in preventing fainting and improving quality of life compared to standard treatment. The study enrolled 100 patients with vasovagal syncope and found that the yoga group had fewer blackouts and better quality of life scores at 3, 6, and 12 months.
A team of researchers has discovered a new form of carbon that exhibits metallic properties, unlike graphene. The material, named Biphenylene network, is made by assembling carbon-containing molecules on an extremely smooth gold surface and has the potential to be used as conducting wires in future carbon-based electronic devices.
A new study found that global ecosystem changes began to accelerate around 11,000 years ago, with a second period of rapid change starting between 4.6 and 2.8 thousand years ago. The researchers used fossil pollen records to compare rates of change across different continents and regions.
A survey of materials scientists reveals that those in Asia resumed research much quicker than their Western counterparts after the first COVID lockdowns. The study found that 33% of respondents had to shut down all equipment and 57% lacked mental health support from their institutes.
Scientists have discovered a clear pattern in extreme space weather events, making it possible to predict when they will occur. The findings suggest that Moon missions may be delayed to avoid the most intense periods of solar activity, which can pose risks to astronauts and satellites.
A team of scientists from Pompeu Fabra University has developed a peptide that allows delta-9-tetrahydrocannabinol (THC) to fight pain in mice without cognitive side effects. The peptide, which interrupts the interaction between THC and serotonin receptors, improves memory capacity while providing analgesia.
Researchers found that adopting healthy lifestyle behaviors can significantly lower dementia risk for those at higher risk due to a family history of dementia. Participants who followed more healthy behaviors had lower rates of familial dementia and were less likely to develop dementia overall.
Researchers have identified a specific brain region that facilitates recovery from long-term traumatic memories, known as the nucleus reuniens. By enhancing its activity, they found that long-lasting traumatic memories can be facilitated towards safety.
A study analyzing two decades of data reveals parrots are targeted for their attractiveness and ability to be sold on legal markets. The trade has contributed to a severe decline in the global parrot population, with one-third of species threatened by extinction.
Katie's research focuses on harnessing advances in digital information and data to enhance the identification of bullets and weapons. She aims to move away from subjective visual evidence and instead use quantifiable measurements and techniques.
Astronomers use Hubble to pin five FRBs to host galaxies and identify their origins as young magnetar outbursts. The study provides new insights into the nature of these powerful events, which generate energy equivalent to the Sun's in a year.
A study by the University of Georgia found a persistent gender pay gap at the US Department of Health and Human Services, with women earning 9.2% less than men in 2018. The research suggests that differences in promotion within higher pay grades may be contributing to the gap.
A team led by Santa Fe Institute Professor Chris Kempes has developed a new ecological biosignature based on mathematical patterns in elemental ratios. This approach may help scientists detect life in systems that don't resemble Earth's conditions.
Researchers demonstrated a plant-fungus alliance played a crucial role in the origin of terrestrial vegetation. By studying a bryophyte, they found a lipid transfer mechanism similar to that in vascular plants, confirming their hypothesis.
A 100-million-year-old side-necked turtle fossil from Texas provides evidence of marine adaptations, challenging previous understanding of the oldest known species. The discovery sheds light on the evolutionary history of bothremydid turtles and their potential migration to North America.
A new study found that higher red meat intake and lower educational attainment are associated with an increased risk of colorectal cancer in people under 50. The research also linked lower fiber and folate intake to a stronger link between rectal cancer and early-onset cases.
A large study by researchers at Karolinska Institutet found that visual working memory and reasoning tasks improved math skills in young children more than spatial rotation exercises. The study suggests that training the type of cognitive skill matters for academic performance in math.
Researchers explore the relationship between free choice, locality, and causality using Bell's inequalities. They find that reality breaks these inequalities, prompting questions about local realism and experimenters' choices.
A study in Poland found that government responsibility was a leading factor in attributing COVID-19 incidence rates. Political views and mental health symptoms also played significant roles, with liberal-leaning individuals blaming the government more than conservative ones.
A team of researchers at the University of Ottawa has developed a new pathway to transform CO2 gas into solid carbon forms that emit light, creating a low-energy alternative. The breakthrough uses visible light to initiate dissociation in carbon dioxide molecules on a nanostructured silver surface.
New research reveals that real-time feedback from supervisors tends to be more critical, while peers do not adopt tit-for-tat strategies. Positive feedback also has a stronger effect on future ratings than negative feedback, with men rating women higher than themselves and women rating both equally.
New research by University of Kent found that EEG-based forensic memory detection tests have limited validity in older adults due to changes in recognition-related brain activity with aging. The study tested 30 young and 30 older adults using concealed information tests, finding only strong EEG responses in the younger group.
A study led by a Syracuse University Ph.D. candidate reveals that tectonically active faults are the main force behind tropical mudslides in Colombia. The research uses thermochronology data to show that erosion rates are highest near areas with active faults, not just precipitation rates.
Researchers have developed a novel hybrid accelerator that uses both plasma acceleration and electron bunches to accelerate particles to high energies. The new technology has the potential to shrink existing accelerators by up to 1000 times, making them more compact and cost-effective.
Researchers at CRCHUM and Yale University develop a cocktail that limits viral replication and decreases the HIV reservoir by destroying infected cells. The study successfully delays virus rebound, offering promising new therapeutic avenues against HIV.
A study by Virginia Commonwealth University researchers found that secondhand smoke exposure during pregnancy is associated with epigenetic changes in babies, which can increase the risk of developmental disorders and cancer. The study analyzed data from over 100 pregnant women and found correlations between low levels of cotinine, a n...
Researchers at Harvard University used ultracold chemistry to test current quantum theories on chemical reactions, mapping the quantum frontier. They collected data on 57 possible reaction channels, confirming accuracy of statistical theory for most but revealing significant deviations in others.
A recent study revealed a small yet healthy white shark population along the Central California coast, consisting of around 300 individuals. The researchers identified and tracked individual sharks using unique dorsal fin patterns, showing modest growth in the adult population.
A new study from Northwestern University found that self-affirmation can help Black medical students overcome fatigue, improve their sense of belonging, and reduce competitiveness for high-need residency spots. The intervention also showed promise in reducing stereotype threat and improving residency goal stability.
Researchers investigated the link between vitamin D levels and SARS-CoV-2 seropositivity in working-age adults, finding no independent association. The study suggests that other risk factors may play a more significant role in determining seropositivity.
Researchers analyzed 12,000-year-old fish bones from three-spine sticklebacks to study the evolutionary process. They found that genetic variants enabling adaptation to freshwater existed in ocean populations thousands of years ago.
Researchers identified multiple ways to achieve the same health benefits from exercise, as long as it includes plenty of light physical activity. The study found that replacing sedentary time with just two minutes of moderate-to-vigorous exercise is more efficient than replacing it with light physical activity.
Astronomers have discovered nickel atoms in the cold gas surrounding interstellar comet 2I/Borisov, revealing new information about an alien icy world. The presence of nickel, a heavy element not typically observed in cold environments, suggests the comet's composition is influenced by a short-lived nickel-bearing molecule.
A new study found that high-speed ferries and recreational boats produce substantial underwater noise in San Francisco Bay, affecting gray and humpback whales and bottlenose dolphins. The researchers used radar tracking technology to quantify vessel noise, revealing that ferries generate more noise than large commercial ships.
A fixed-dose combination of nivolumab and relatlimab demonstrated a statistically significant benefit over anti-PD-1 monotherapy in metastatic melanoma. The study found that patients treated with the combination therapy had a median progression-free survival of 10.1 months, compared to 4.6 months for those treated with nivolumab alone.
Researchers discovered that mitochondrial dysfunction is linked to schizophrenia in patients with 22q11.2 deletion syndrome, who are 25 times more likely to develop the condition. Increased mitochondrial biogenesis is associated with the absence of schizophrenia.
Researchers are studying the effectiveness and safety of COVID-19 vaccines during pregnancy, using data from Ontario's vaccination registry and province-wide birth registry. The study aims to inform decision-making for ongoing COVID-19 vaccine administration programs in Canada.
Scientists at Argonne National Laboratory discovered that liquid-like motion in perovskites could prevent recombination, increasing the efficiency of solar cells. The study reveals a two-dimensional pattern of molecular oscillations, which helps to explain the material's promising photovoltaic properties.
Patients from socioeconomically disadvantaged areas had lower long-term survival rates compared to those from more affluent areas. The study found a significant association between socioeconomic status and cardiovascular outcomes in young adults with early-onset heart attacks.
Researchers at UVA Cancer Center have unveiled new insights into how hormones known as androgens act on cells, which could lead to improved treatments for prostate, ovarian, and breast cancers. The study found that a complex signaling system regulates androgen receptor activity, using an enzyme called Parp7.
A University of Illinois study reveals that soy kits can improve the economic conditions of Malawian women by creating value-added products from soy. The kits have potential to increase income generation and alleviate poverty, with gross margins averaging 56% and implicit wages estimated at $2 per hour.
A new study finds that 25-hydroxyvitamin D3 is an effective treatment for vitamin D deficiency in patients with fat malabsorption syndromes, including gastric bypass surgery and obesity. This water-soluble form of vitamin D3 is better absorbed in these patients and does not get diluted by body fat.
A study published in The BMJ found that 979,000 total excess deaths occurred in 29 high-income countries in 2020, with the US and UK leading the way. Excess deaths were particularly high among men aged 75 or older.
A combination of ponatinib and blinatumomab achieves 100% complete response rate and 85% complete molecular remission in newly diagnosed patients, reducing the risk of treatment-related complications. The treatment is safe and well-tolerated, with no additional toxicity observed when used together.
Researchers have developed a novel nano-photosynthetic system using blue-green algae and nanoparticles to treat stroke patients. The approach reduces neuronal damage and improves motor function in mice with blocked cerebral arteries, showing promise for human clinical trials.
Researchers at Tohoku University and NUS developed an array of electrically connected spintronic devices that can harvest a 2.4 GHz wireless signal to power small electronic devices and sensors. The technology overcomes the challenge of synchronizing multiple magnetic tunnel junctions, enabling efficient energy harvesting.
GlycoNet's GlycoCage technology involves 'caging' IBD drugs with carbohydrate molecules to prevent premature uptake in the upper GI tract. This approach aims to increase the efficacy of IBD treatments and reduce systemic side effects, such as those associated with steroid anti-inflammatory drugs.
The researchers developed a new method for assessing the loading capacity of power transformers, taking into account temperature fluctuations. The study found that using this method, operators can control power systems with higher transfer capabilities, postponing investments in replacing transformers and allowing end-users to use chea...
Researchers developed an AI system to identify soccer goalkeeper expertise based on their eye movements. The study found that experts exhibited distinct eye movement patterns compared to novices.
The new software suite Quest helps utility companies and businesses evaluate energy storage scenarios and model its potential. Energy storage systems increase grid stability and reliability by capturing energy when produced and saving it when needed.
Researchers discovered a two-stage process leading to aggressive pancreatic cancer, where protein loss allows for tumor transformation and immune evasion. The study suggests reinstating the classical subtype could reduce metastasis.
Researchers have found that a truncated version of the otoferlin gene, including its transmembrane domain, is essential for proper neurotransmitter release and sensory cell maturation. This discovery brings scientists closer to developing gene therapy treatments for severe congenital hearing loss.
A new study from Rice University found that widowed spouses with higher levels of bodily inflammation experienced more severe symptoms of depression three months later. The researchers identified a potential biomarker to predict who is at greatest risk for long-term repercussions of loss.