Two UT Austin engineers, Hal Alper and Alex Huang, have been selected as fellows in the prestigious National Academy of Inventors. Their research has led to significant innovations in biochemical engineering and power semiconductor device technology, resulting in seven U.S.-issued patents and technologies licensed to several companies.
Engineers at the University of Washington have developed a sensing system that can ride on top of a bumblebee, allowing for long-term data collection without power constraints. The system uses a tiny rechargeable battery and a receiver to triangulate the bee's position, enabling precise location tracking.
A new study reveals that testosterone use can significantly increase bone mineral density (BMD) in HIV-infected men. In particular, testosterone was associated with a higher BMD score at the lumbar spine in virologically suppressed individuals.
Researchers discovered that diatoms storing iron through ferritin are more resilient to iron shortages, outcompeting others in shifting ocean conditions. This finding has significant implications for marine food webs and large ocean cycles.
A team of researchers at Virginia Commonwealth University has gained the clearest view yet of a patch of cell membrane and its components, revealing an unexpected hexagonal structure. This discovery opens up new possibilities for pharmaceutical research, particularly in targeting medical drugs that interact with cell membranes.
Researchers from HZDR found that Bose-Einstein condensates, which can be thought of as heavily diluted vapor from individual atoms cooled to extreme temperatures, are not sensitive enough to detect gravitational waves. The team discovered that the power of these gravitational waves is too weak to be measured using current methods.
A Cornell University-led study finds that Midwest agriculture is increasingly vulnerable to extreme weather events, with a clear escalation in climate sensitivity between the 1960s and '70s and more recent years. The region's reliance on rain-fed crops and specialization in crop production contribute to this vulnerability.
Researchers studying Earth's 'living skin' reveal insights into forest ecohydrology in a changing climate and plant stress in drought-prone forests. The Critical Zone Observatories project explores how landscapes evolve over human timescales and respond to climate change.
A study by Penn State researchers found that setting speed limits below engineering recommendations leads to an increase in fatal and injury crashes. Lowering speed limits by 10-25 miles per hour resulted in a decrease in property damage-only crashes, but drivers often ignore lower speed limits
A study led by the University of California, Davis tracked over 230 Anna's and Allen's hummingbirds around urban feeders, providing insights into their interactions and health. The research found that females stayed longer at feeders than males and males overlapped their visits with other males more frequently than with other females.
A study published in Sexual Medicine found that sexual activity improves wellbeing in older adults, with both sexes experiencing benefits. For older women, activities like kissing and fondling are more closely linked to enjoyment of life, while intercourse is more important for men.
A study by University of Missouri researchers found that creating a positive school climate can reduce suspension rates by 10 percent. A positive climate features clear expectations, consistent discipline and supportive relationships between students and teachers.
Researchers developed a method to screen different catalysts for converting light alkanes into olefins, potentially providing a more economical solution for olefins production. The breakthrough could be a game-changer in the petrochemical and polymer industries.
Researchers have discovered a way to produce environmentally friendly oleoresins from loblolly pine trees, valued at $1.7 billion by 2022. This breakthrough could lead to new engineering approaches for the production of renewable chemicals and inspire alternative technologies.
Researchers identified distinct molecular signatures in children with cystic fibrosis, which may help predict disease severity and treatment response. The findings pave the way for precision medicine, allowing for therapies tailored to each patient's unique biology.
A new noninvasive technology detects nerve cell firing based on changes in shape, allowing for quantitative monitoring of visual function at the cellular level. This technique could be used to observe nerve activity in light-accessible parts of the body, such as the eye.
The Butantan Institute and MSD will exchange proprietary process information and clinical trial data, accelerating vaccine development. The partnership aims to create a tetravalent vaccine effective against all four dengue virus serotypes.
Scientists developed a hybrid biosensor scaffold material based on cellulose matrices labeled with pH- and calcium-sensitive fluorescent proteins. This allows visualization of cell growth and metabolism in engineered tissues by microscopy. The study was published in Acta Biomaterialia and has promising prospects for regenerative medicine.
New research suggests sex-specific dominance reversal for fitness is a strong and common phenomenon throughout the genome. This mechanism helps maintain genetic variation that has led to life's spectacular diversity.
A recent study published in JAMA Dermatology found a significant association between eczema and suicidal thoughts or attempts. The research, analyzing data from over 310,000 patients with eczema and 4.4 million without, suggests individuals with eczema are more likely to experience suicidal thoughts and attempts compared to those without.
A study using long-term data from 'Butterfly Monitoring Germany' found more butterfly species in Natura 2000 areas, but a significant decline in species numbers regardless of location. The network appears to protect valuable habitats, but its overall effectiveness remains unclear.
Researchers compared the Nike Vaporfly 4% with traditional track spikes, finding that the shoe reduces oxygen update rates and improves performance by 4.2%. The study suggests that lighter running shoes like the NVF can propel athletes forward more efficiently.
Students from 28 schools and four countries contribute to a large-scale camera-trap study, collecting thousands of images of 83 native mammal species, including 12 threatened or endangered ones. The students' data is comparable to that of adult citizen scientists and professional researchers in nearby protected areas.
A Marshall University study found significant differences in umbilical cord blood metal levels between urban and rural newborns. Copper and molybdenum were higher in urban samples, while no marked differences occurred for other elements. The study suggests a potential link between prenatal exposure to toxins and neonatal outcomes.
A new study published in The Leadership Quarterly challenges the 'glass cliff' phenomenon, which suggests women are more likely to be appointed to precarious management positions. However, the research found no evidence of a 'glass cliff', but rather a persistent 'glass ceiling' that prevents women from advancing to leadership position...
Researchers created an experimental model to evaluate fire and water interactions in soil, finding low- to moderate-severity wildfires result in wetter soil. High-severity burns lead to increased surface runoff, leaving drier soils after the fire.
A DNA study found that stethoscopes are loaded with diverse bacteria, including those that cause healthcare-associated infections. Standardized cleaning methods were more effective in removing bacteria than practitioners' usual methods.
The University of Colorado Anschutz Medical Campus will partner with the Allen Institute for Immunology to understand the human immune system and find novel mechanisms to halt or reverse rheumatoid arthritis. The research program aims to identify biomarkers for early detection and develop new treatments for this debilitating disease.
A new analysis reveals a protective effect for noncitizens living in communities with 20-40% Hispanic residents, where deportation rates decrease. Counties with higher Hispanic concentrations become more punitive, while liberal strongholds tend to be welcoming.
A University of Miami medical team reported acute neurosensory symptoms in 25 US diplomats who experienced severe symptoms after exposure to a unique sound and pressure phenomenon. The study found evidence of balance disorders, cognitive dysfunction, and psychological issues, which do not resemble traumatic brain injury.
Researchers have identified three biomarkers in saliva samples to detect mild cognitive impairment and Alzheimer's disease. The study uses metabolomics to analyze over 6,000 compounds, showing promising results for a potential clinical test.
A recent study found a higher than anticipated number of seizures in infant patients monitored with continuous EEG. The research identified conditions associated with seizures and suggests cEEG monitoring may be valuable for diagnosing neurological problems in patients under 14 months old.
US diplomats experienced sudden-onset symptoms including dizziness and cognitive impairment after exposure to a high-frequency noise at the Havana embassy. Researchers found an inner ear abnormality and evidence of cognitive dysfunction in affected individuals, with symptoms persisting even after treatment.
A team of UNLV and international astronomers has conducted the first large-sample survey of protoplanetary disks using ALMA, yielding high-resolution images of 20 nearby disks. The results reveal a large population of young planets at wide-orbit similar to Neptune or Jupiter, which may be similar to our solar system
New research reveals record amounts of mercury released into waterways through thawing permafrost, contaminating downstream ecosystems. Climate change exacerbates the issue, highlighting the need for further study on mercury cycling and its impact on Arctic food webs.
Researchers developed a new foldable drone that can squeeze itself through narrow passages and navigate tight spaces. The drone's mobile arms can fold around the main frame, allowing it to maintain stable flight while adapting to different configurations.
A new study from Lund University finds that heatwaves can lead to smaller offspring and lower survival chances for animals. Researchers observed that birds with easier access to cooling mechanisms have larger and more viable offspring.
Researchers at Karolinska Institutet have devised a new method called Axon-seq to study axons and better understand the pathological development of ALS. The method reveals significant differences in RNA profiles between healthy cells and those with mutated SOD1 genes, which causes ALS.
New research found that ghrelin hormone makes people associate food odours with reward, leading to increased eating and obesity risk. Ghrelin also reduces response time and increases pleasantness of food images
Researchers at UC Berkeley created accurate 3D-printed miniature models to reconstruct Pumapunku building in Tiwanaku site, shedding light on its purpose and alignment. The study provides clues about the site's layout and potential connections to Incan beliefs.
A new technique uses deep neural networks to classify grouper species by their unique sounds, achieving accuracy of about 90 percent for four species. This technology is crucial for conservation efforts aimed at reversing depletion of endangered fishes and sustaining marine biodiversity.
A Scottish study found that changing the legal drink-driving limit did not reduce road traffic accidents despite substantial initial public awareness campaigns. The researchers suggest inadequate enforcement and publicity as possible reasons for the lack of impact.
A new low-cost catalyst made of copper, nickel and chromium enhances hydrogen production from water under neutral pH conditions. This breakthrough enables the use of renewable electricity to produce hydrogen, which can be stored for clean power on demand.
Scientists visualized a real virus with a three-dimensional model to track its movement within a mosquito's body. The study found that the virus leaves the midgut within 32-48 hours, revealing a narrow window for prevention. Researchers aim to inhibit genes involved in virus release to prevent future transmission.
A team of researchers has developed a novel pharmaceutical formulation to administer triclabendazole, an anti-parasitic drug used to treat flatworm infections. The new nanocapsule formulation produces capsules less than one micron in size and is 100 times more soluble than its current tablet form.
Researchers found predictable patterns of fluid movement in stationary biofilms, enabling the drawing of distant nutrients. Biofilms can generate strong currents capable of pulling in nutrients, regardless of bacterium orientation.
A team from TUM has shown that perception, motor impulses, and energy provision occur in the brain simultaneously, not sequentially. The results suggest holistic pain therapy approaches may be beneficial for chronic pain patients.
A study in The American Journal of Pathology reveals the connection between endoplasmic reticulum stress and pseudoachondroplasia, a severe inherited dwarfing condition. Disrupting a self-perpetuating cellular loop of ER stress, inflammation, and oxidative stress may lead to therapeutic advances.
A new study reveals that the Indian Ocean played a far greater role in driving climate change during the last ice age and may disrupt climate again in the future. The research found that changes in ocean temperatures and winds drove radical climate shifts, challenging Pacific-centric theories.
Researchers have identified a novel mechanism for neuronal regeneration after stroke. By overproducing the protein Slit in neuroblasts, these cells can migrate past activated astrocytes and mature into functional neurons.
A new Ebola diagnostic test developed by David Sebba and colleagues offers a simple solution for detecting the disease in low-resource settings. The point-of-care test can distinguish between Ebola and other endemic diseases like Lassa fever and malaria within 30 minutes.
A new study reveals that many UK parents opt for overseas surrogacy to access better legal frameworks, but face significant challenges upon return, including delayed recognition of parenthood. The research highlights the need for clearer and more secure laws to support families undergoing surrogacy.
Researchers have discovered that large planets form quickly and in the outer reaches of their solar systems, which could explain the formation of rocky Earth-size worlds. High-resolution images of 20 nearby protoplanetary disks show common substructures, including concentric gaps and narrow rings.
A new transgenic mouse model with fluorescent proteins can quickly reflect therapeutic effects in living mice, allowing for rapid identification of promising treatments. The model was used to test a novel antisense oligonucleotide drug that demonstrated therapeutic activity and corrected aberrant RNA splicing.
A MU researcher shares tips on how educators can create inclusive learning environments for black women in STEM fields. She emphasizes the importance of diverse role models, community support, and challenging implicit biases.
The development of a vertical Ga2O3 metal-oxide-semiconductor field-effect transistor enables higher current drives without enlarging chip size, simplified thermal management, and improved field termination. The device shows decent electrical properties, paving the way for new generations of low-cost power electronic devices.
A new study finds that hearing loss is associated with an increased risk of mortality before age 75 due to cardiovascular disease. Adults with a well-hearing partner experience diminished mortality risk, suggesting social support plays a crucial role in mitigating the effects of hearing loss.
A new study found that large, high-calorie portion sizes in fast food and full service restaurants are not unique to the US, affecting people globally. The research measured calorie content in popular meals from five countries and found that fast food meals contained fewer calories than full service meals.
A new study by University of Plymouth researchers has identified Prominin-1, a protein that plays a crucial role in stem cell activation and differentiation. The discovery highlights Prominin-1 as a potential therapeutic target for treating cancer and regenerating damaged tissues.
Researchers found that genetics and vocal behavior show distinct patterns in two desert populations, suggesting speciation is underway. The study's findings indicate that dialect differences might indeed be indicative of new species.
A new dating technique has pushed the formation of Earth's cobalt deposits back by 100-150 million years, according to a University of Alberta study. This revised timeline offers a fresh perspective on the global distribution of cobalt and its potential for sustainable exploration and mining.
Researchers at PNNL developed a deep learning model that surpasses current cloud detection algorithms by nearly doubling precision and reducing processing time. The model's performance is promising for global forecasting applications.
Modern broiler chickens are a defining feature of the Anthropocene, shaped by human biology and consumption. The rapid evolution of these chickens reflects a biosphere dominated by human activity.
Researchers found significant problems in 7/112 children with eye abnormalities, 6/49 with hearing issues, and 11/94 with severe delays in language, motor skills, or cognitive function.
Engineers at the University of Delaware have developed a camera-like device that generates and detects millimeter waves to 'see' through solid objects. The device can detect concealed objects and see through non-metallic objects, making it useful for military operations and improved security in various settings.
Researchers at Kanazawa University have discovered that a baculovirus can completely eliminate liver-stage malaria parasites in mice. The study suggests a new approach to developing non-haemolytic single-dose alternative drugs for P. vivax treatment, potentially reducing the risk of infection and side effects.
A University of Pittsburgh professor has designed a microcapsule technology to capture CO2 emissions from power plant exhaust, potentially lowering costs and environmental impact. The system uses a common household item, baking soda, as a solvent, making it cheaper and safer than traditional methods.
Researchers have mapped snow mass changes in the Western US from 1982 to 2016 on a grid of squares 2.5-miles on a side, revealing significant declines in mountainous areas. The annual maximum snow mass over the Western US is decreasing, with some regions showing up to 41% reduction in yearly maximum mass since 1982.
Dr. Easton R. White analyzes 822 vertebrate species populations, demonstrating substantial problems with current sampling approaches. He argues that properly statistically powered methods will provide a truer representation of population health.
New research reveals hidden realms in ice-covered lakes and deep soils affecting water clarity, salt marsh survival, drought impact, and climate change pace. NSF's LTER Network of 28 sites explores various ecosystems to better understand ecological processes.
A new study published in PLOS ONE found that people perceive subtle differences in eye blinks during conversations, affecting response lengths and indicating a joint activity between speakers and listeners. The research suggests that even small movements like blinking can serve as nonverbal communication.
Researchers found that polysulfanes decompose during wine storage, releasing hydrogen sulfide and causing the smell of sewage or rotten eggs. The study suggests that antioxidants like sulfur dioxide can help manage the release of stinky sulfur compounds in wine.
A study of 21,000 participants found that moderate drinkers have a lower risk of hospitalization compared to heavy drinkers and teetotalers. Moderate consumption is associated with fewer hospitalizations for all causes and cardiovascular diseases.
A study by University of Technology Sydney researchers found that a company's corporate reputation commands a premium of around 9% for its products. Consumers are willing to pay more for products with important features and a good brand reputation, but less so for novel features regardless of reputation.
Researchers at Portland State University have developed a 3-D image of the membrane channel to better understand cell-to-cell communication, opening doors to new treatments for diseases associated with gap junction malfunction. The discovery may pave the way for pharmaceuticals that can control heart disease and other conditions.
Researchers developed a stability-indicating HPLC method to quantify pralatrexate and its degradation products. Four major degradation products were synthesized and characterized, enabling the prediction of degradation pathways.
A team of researchers from Kanazawa University has developed a phototriggered modification reaction of a carboxylic acid using an aminocyclopropenone. The resulting ynamine works as a dehydration agent to connect the carboxylic acid and the amine. Under intense light conditions, another isomeric mixture of three ketones was produced.
Researchers identify DPYSL3 as a molecule whose expression is altered in Claudin-Low triple-negative breast cancer, a highly metastatic and aggressive subtype. The study suggests that targeting the connection between DPYSL3 and vimentin could lead to new treatments for this disease.
A new test method using lung lavage has been developed to improve tuberculosis diagnosis in rhinoceros, with minimal stress for the animals. The study found that lung fluids revealed only harmless mycobacteria, reducing the risk of false positives and improving animal welfare.
A new mathematical model developed by NYU Tandon researchers takes into account the influence of bursty social interactions on disease spread. The model's discovery could improve predictive models and provide a more nuanced understanding of how diseases spread in globally connected populations.
A new algorithm developed in the European TBO-Met project optimizes flight trajectories to reduce delays and enhance safety. The system can predict and mitigate weather-related uncertainties, resulting in increased efficiency and cost savings.
A study of 250,000 children aged 5-24 found that those taking higher doses of antipsychotics were at a higher risk of dying from unintentional overdose or cardiovascular causes. The findings highlight the need for careful prescribing and monitoring of these medications in young people.
A study by Johns Hopkins Medicine found that underrepresented populations are less likely to be eligible for hip or knee replacement surgeries due to inflexible hospital requirements. The researchers aimed to measure how these criteria worsen health disparities and identify disadvantaged groups affected.
A phase I/II trial found that combining nab-paclitaxel with gemcitabine significantly improved survival rates even among patients with reduced health status. The study's results suggest alternative treatment options for patients typically underrepresented in clinical trials.
Studies across multiple countries find that popular restaurant chains serve high-calorie meals, failing to meet public health guidelines. Only a small minority of meals met the recommended calorie limit, highlighting the need for intervention targets such as portion reduction and mandatory labelling.
A recent study finds that introductory biology textbooks devote less than 1% of their text to discussing insects, despite them making up over 60% of animal species. This lack of coverage provides a poor foundation for understanding ecosystems and biodiversity.
Researchers at the University of Minnesota have made a significant breakthrough in understanding FSHD by determining the three-dimensional structure of the DUX4 protein. This protein is responsible for the disease, which affects approximately 1 million people globally and currently has no treatment. The study's findings provide valuabl...
A new assay can analyze small amounts of material to estimate metastatic risk, enhancing prostate cancer evaluation. The Next-Generation Copy Number Alteration (NG-CNA) assay is a targeted amplification sequencing technique that can process samples faster and decrease the cost per sample.
A recent study by Harvard Medical School researchers has identified a critical nerve-signaling pathway that drives sustained pain following injury. The study found that neurons called Tac1 play a key role in pain-coping behaviors, but not in reflexive defensive reactions to external threats.
A recent study by RUDN medics revealed critical spread rates of five types of viral hepatitis in Somalia, with 18.9% of residents infected with hepatitis B and higher rates for hepatitis A and E. The researchers emphasize the need for immediate action to address this global health crisis.
Researchers found that diets in wealthy nations have far higher greenhouse gas consequences than typically calculated. Shifting to plant-based diets or careful management of grazing can reduce emissions by up to 70%. The study provides a 'carbon benefits index' to assess the impact of land use changes on climate change.
A new study from Johns Hopkins Bloomberg School of Public Health found that increasing physical activity during the day is associated with improved spirits. The research also suggests that tracking sleep, activity, mood, and energy levels concurrently can provide valuable insights for people with bipolar disorder.
Researchers have reconstructed the complete skeleton of Thylacoleo carnifex, a 100kg marsupial predator with a unique combination of features. The new findings suggest that Thylacoleo was an adept climber and scavenger, with a rigid lower back and powerful forelimbs, similar to the Tasmanian devil.
Researchers at UC Davis have made a breakthrough in plant biology by discovering a way to produce crops as clones from seed. This process, known as apomixis, allows for the reproduction of high-yielding and disease-resistant crops without the need for expensive hybrid seeds. The discovery has significant implications for global food se...
Delaying high school start times in Seattle increased daily sleep by over half an hour and was linked to improved academic performance. The change also showed promise for reducing absenteeism and improving punctuality among economically disadvantaged students.
Researchers found that high levels of oxygen encourage deep, restorative sleep by switching brains into a deactivated state. This stage is crucial for recovery, brain clearance, and memory consolidation, making it a key target for potential oxygen therapy in humans.
A study combining three advanced treatments for malignant melanoma shows promising results in animal models, with the triple combination producing near-total eradication of tumors. The use of oncolytic viruses, MEK inhibitors and immune checkpoint blockers enhances therapeutic responses, offering new hope for patients with melanoma.
A US study reveals that physicians based on their status as mothers face unique forms of discrimination, including varied expectations of performance, limited career development opportunities, and lack of support before and after birth. The findings emphasize the need for structural changes to address pregnancy, parental leave, and chi...
A Swedish study found that the risk of heart attack peaks at around 10 pm on Christmas Eve, especially for older and sicker individuals due to heightened emotional stress. This risk is also higher during New Year's and Midsummer holidays, as well as Monday mornings.
A study at Beth Israel Deaconess Medical Center found that mice infected with H. pylori bacteria and lacking claudin 18 developed precancerous cells and polyps. The loss of claudin 18 alone was enough to prompt precancerous cell development, indicating a new strategy to inhibit gastric cancer progression.
Researchers have discovered a possible cure for obesity using clay materials that can attract and trap fat droplets in the gut, preventing their absorption. This breakthrough could lead to greater weight loss with fewer side effects, making it an exciting avenue for weight loss research.
A Vanderbilt University Medical Center study found that high-dose antipsychotic medications increase the risk of unexpected death in children and young adults. The study analyzed data from over 250,000 children and young people aged 5-24, revealing a 3.5-fold increased risk of unexpected death compared to those taking lower doses.
Scientists create assay to detect protein-protein interactions with strong fluorescent signal, enabling disease therapy development and drug screening. The technique uses genetically engineered human cells producing fluorescent proteins, allowing researchers to observe interactions in living cells.
Researchers at MIT used a deep neural network to reconstruct transparent objects from low-exposure images taken in the dark. The technique could illuminate features of biological tissues and cells in low-light conditions, reducing the need for excessive light exposure that can damage specimens.
Researchers are developing a quantum annealing machine to solve combinatorial optimization problems in various industries. The project aims to create a high-speed, high-precision optimization solution platform that can address real-world problems.
A study analyzing 6,000 people found that tracking a patient's weight history from young adulthood can provide valuable insights into their future risk of heart failure. The investigation showed that maintaining a normal weight over the lifespan is ideal, while obesity at specific ages significantly increases the risk of heart disease.
Scientists from the U.S. National Science Foundation-funded expedition aboard the Atlantis will share their research findings on submarine volcanic activity and crust formation. The live broadcasts, scheduled for Dec. 11-13, will also feature young researchers and their experiences with modern deep-sea exploration.
Researchers at Woods Hole Oceanographic Institution found that coral reefs' soundscape influences coral larvae's choice of settlement, with healthy reefs having more fish sounds attracting larvae. The study suggests using sound to aid in coral reef preservation and potentially rebuild damaged reefs.
A team at Princeton University used laser light to trap atoms in an optical lattice and explored how resistance develops in unconventional metals. The results may help explain the behavior of copper oxide superconductors, which could lead to more efficient power transmission and new technologies.
The new guidelines aim to support doctors in assessing and managing patients with dementia who drive. Key findings indicate that many people with dementia are safe to drive in the early stages, but making the decision to stop can be difficult.
A new study reveals that anticipation of touch in children's brains relates to their executive function skills, including selective attention. Children's ability to anticipate a tactile impact is associated with better cognitive control and academic performance.
Researchers from Siberian Federal University create a self-configuring evolutionary genetic algorithm to automate X-ray diffraction quantitative phase analysis for accurate electrolyte composition analysis. The method improves the efficiency of aluminium production by reducing human involvement and errors.
New research on London Underground commute finds a link between public transport and airborne infections. Higher rates of flu-like cases are observed in busier terminals with longer journeys, suggesting the role of crowded junctions in spreading illness.
A study found that female veterans with traumatic brain injury (TBI), post-traumatic stress disorder (PTSD), or depression are more likely to develop dementia than their counterparts without these conditions. Women with PTSD were about 80% more likely, while those with depression were about 70% more likely to develop dementia.
A study published in Geriatrics found that 3D-printed adaptive aids for arthritis patients can offer significant cost savings, with some items costing as little as 45 cents. The customized designs can also improve the quality of life for these individuals, enabling them to perform daily tasks independently.
Researchers found a significant increase in nitrate flowing downstream after the storm, posing risks to coastal ecosystems. The study also revealed that Hurricane Maria killed twice as many trees as previous storms, altering forest compositions and potential carbon cycles.
Researchers discovered a new transport mechanism of nanomaterial through a cell membrane by tuning the membrane tension. Ultra-short carbon nanotubes can escape from the bilayer under certain conditions, which may have implications for public health and drug delivery.
Researchers at the University of Washington found that delaying school start times for Seattle high schools resulted in a median increase of 34 minutes of sleep each night. This led to improved academic performance and more consistent wake-up times, with students sleeping in longer and waking up closer to their natural wake-up times.
A new study reveals that regions worldwide are experiencing more extreme weather events, with heavy rainfall in North America and Europe, while Africa sees an increase in droughts. The study suggests that human-caused climate change is driving these changes, with significant impacts on people's livelihoods.
Researchers have identified hydrotalcites as capable of capturing CO2 in mine tailings, potentially improving carbon sequestration beneath the surface. The study found that these minerals can trap CO2 deeper into the tailings than carbonate minerals could, offering a new approach to reducing atmospheric emissions.
Tropical Cyclone Owen's center was surrounded by intense storms with cloud top temperatures as cold as minus 80 degrees Fahrenheit. The cyclone is expected to move slowly and may reach category 3 intensity, bringing destructive winds along the Northern Territory coast.
A national survey found that nearly half of respondents believed most people who have weight loss surgery do it for cosmetic reasons, while 40% think it's an 'easy way out'. The study suggests that negative public attitudes may be a contributing factor to the low use of weight loss surgical procedures.
A study of over 280,000 people found a significant association between work stress and increased risk of colorectal and esophagus cancers. However, no link was observed for prostate, breast, or ovarian cancers, with the relationship varying by region.
A 29-year study found that only 12% of men with advanced prostate cancer were saved from dying by surgery, while 80% had died after 29 years. Surgery did extend life expectancy by 2.9 years, but also came with significant side effects.
Researchers are working to understand subseafloor microbial communities and their potential impact on Earth's biosphere. They've discovered that microbes living in deep ocean sediments may represent as much as one-third of Earth's total biomass, with the habitable part of the ocean crust potentially being 10 times greater.
Researchers are developing a nonopioid drug, ML351, to treat certain types of chronic pain. The drug targets a novel signaling pathway responsible for chronic pain development and has shown promise in preclinical studies.
A new study from Stanford University suggests that the deep ocean's stable temperatures enabled the emergence of complex life forms during the Ediacaran period. The research proposes that animals needed a haven from temperature fluctuations, which were less severe in the deep ocean, allowing them to thrive with limited oxygen supplies.
A study published in Molecular Psychiatry found that chronic peer victimization during adolescence can lead to structural changes in the brain, including decreased volume in areas related to anxiety and depression. The research suggests that early intervention may help mitigate these effects.
A University of Liverpool study found that popular restaurant chain meals in the UK and internationally have excessive calorie content, with only a small minority meeting public health recommendations. The researchers call for the food industry to reduce calories in their products and mandatory labelling of all restaurant food.
A new study led by UCalgary researcher finds that early caffeine treatment has no long-term negative effects on neurodevelopment, but is associated with better cognitive scores. The therapy also reduces the risk of cerebral palsy and hearing impairment in premature babies.
Researchers developed a method to obtain polyester from plant oil by functionalizing polymerization, preventing loss of Undecenol and disrupting molecular chain-building process. The concept has potential transfer applications for other renewable resources.
Researchers found that greater cognitive activity throughout life delays the appearance of symptoms and reduces grey matter loss in the brain. Participants with higher educational levels, language proficiency, and cognitive stimulation showed better neuropsychological test scores and slower disease progression.
Scientists at the University of Texas Health Science Center have engineered a novel human stem cell line for skeletal muscle, enabling faster and more efficient generation of muscle stem cells. The breakthrough could lead to disease modeling, gene correction, and potential cell therapy for patients with muscle disorders.
MeCP2 duplication syndrome, a rare genetic disorder affecting mainly boys, may benefit from new treatments by blocking key protein interactions. Researchers at the University of Edinburgh identified a crucial part of the protein binding to NCoR as responsible for disease symptoms, paving the way for therapies that target this interaction.
Researchers at IIT found that single plant leaves can generate more than 150 volts of electricity, enough to power 100 LED light bulbs. An 'hybrid tree' made of natural and artificial leaves can convert wind into electricity, providing a new sustainable energy source.
Researchers at University of Notre Dame have developed a new mathematical approach to solve NP-hard problems using analog computing. The 'solver' has the potential to find better and possibly faster solutions than digital computers for complex optimization problems.
A new study published in the journal Heart found that Latinos exposed to pesticides at work are twice as likely to have cardiovascular disease. The study, based on survey responses from 7,404 employed Latinos, also found increased risk of atrial fibrillation among those with occupational exposure to metals or pesticides.
Researchers at ETH Zurich have developed porous lightweight materials that approach theoretical maximum stiffness, outperforming traditional truss-based structures. These novel plate-lattice materials are stiffer, stronger, and more efficient than their counterparts, opening up new possibilities for various applications.