A new study reveals that mercury levels in the Arctic tripled at the beginning of the Holocene, with sea ice reduction being the main cause. Climate warming has led to a decrease in perennial sea ice, allowing for increased mercury transfer and deposition in the Arctic environment.
A team of researchers has discovered a liquid quasicrystal with a dodecagonal honeycomb structure, consisting of triangular, square, and trapezoidal cells. The discovery provides new insights into the formation of these special structures and offers promising applications in optics and electronics.
Researchers from GIST have developed graphene-based conductive hydrogels that are injectable, degradable, and highly compatible with biological systems. The novel electrodes outperform traditional metal electrodes in signal transmission and stability, offering promising solutions for long-term medical monitoring and treatment.
A team of researchers has performed a loophole-free Bell test using superconducting circuits, confirming that quantum mechanics predicts non-local correlations. The experiment demonstrates that entangled particles can be correlated over large distances, opening up possibilities for distributed quantum computing and quantum cryptography.
Tufts University researchers have developed immortalized bovine muscle stem cells that can grow rapidly and divide hundreds of times, making it possible to produce millions of metric tons of cell-cultured meat per year. This breakthrough reduces the need for animal biopsies and increases scalability for the production of cultured meat.
Two review articles explore the effectiveness of fecal microbiota transplants (FMTs) in treating recurrent infections with C. difficile and chronic noncommunicable diseases like ulcerative colitis and metabolic syndrome. While FMTs have shown promise, researchers agree that more research is needed to understand factors such as patient ...
A study by Tufts University researchers reveals how DNA repair can fail near expanded repeats, leading to mutations and disease. The team found that certain proteins play a crucial role in stabilizing the DNA during repair.
Scientists have assembled a pangenome of genomic sequences from 47 people worldwide, revealing nearly 120 million DNA base pairs previously unseen. This breakthrough collection represents significantly more accurate human genetic diversity than ever captured before.
Researchers developed a predictive model to identify tumor biomarkers of cachexia in lung cancer patients. The study used machine learning to build a muscle loss prediction model based on muscularity, clinical data, and the transcriptional profile from the tumor microenvironment.
A recent study investigated social media posts of emergency medicine physicians during the COVID-19 pandemic, revealing key thematic shifts in language related to anxiety, anger, depression, and loneliness. Social media was found to provide a real-time landscape for evaluating emotional well-being among healthcare workers.
Researchers found that AI-generated algorithms neglect non-European populations, leading to lower diagnostic accuracy. Studies revealed facial dysmorphologies specific to each syndrome and population variation. Developing unbiased predictive models is crucial for effective diagnosis across all human populations.
A team of researchers used JWST to observe GJ 1214b's atmosphere, discovering water vapor and a reflective haze. The findings suggest the planet is too hot to be habitable but likely contains significant amounts of water.
New research suggests that households could break even on their solar panel investments by 2027, thanks to a steady decline in cost outlay and return on investment. The study also predicts that solar electricity will become a more competitive energy source, making it 40-50% cheaper by 2035.
Frequent YouTube users under 29 have higher levels of anxiety and depression, according to a study. Neutral or positive online relationships between creators and followers can also occur, but these can exacerbate issues when replaced for face-to-face interactions.
Researchers discovered that fungal antibiotics produced by Penicillium mold in cheese rinds control bacterial community growth and development, leading to a shift in the composition of microbial communities.
A new study published in JCI Insight identified a second target for treating depression using transcranial magnetic stimulation (TMS), showing that each target alleviates a different set of symptoms. Patients who had high baseline depression and anxiety measures responded better to standard TMS treatment, while those with low baseline ...
Researchers at Northwestern University developed a metal-filtering sponge that can capture and recover critical metals and heavy-metal pollutants from contaminated water. The new sponge successfully removed lead to below detectable levels with one use and recovered over 90% of the ions during subsequent cycles.
Researchers studied systematic variation in AAE speech production, including final consonant reduction, to prevent misdiagnosis of speech disorders. The study highlights the importance of accepting variation in human language without penalizing users.
A study published in The Journal of Bone & Joint Surgery reports high 10-year implant survival and patient satisfaction rates for robotic-assisted medial knee arthroplasty. The procedure showed excellent outcomes, with over 90% of patients remaining satisfied without revision.
A study of 5302 patients found no significant difference in bleeding events between those temporarily discontinuing and maintaining antithrombotic therapy during image-guided breast biopsies. The findings support the safety of continuing antithrombotic therapy, but counsel patients on bruising risk.
Researchers have identified microorganisms in the Alpine and Arctic regions capable of degrading biodegradable plastics at 15°C, including polyethylene, polyester-polyurethane, and polybutylene adipate terephthalate. The discovery could reduce costs and environmental burden associated with enzymatic recycling processes.
African rhinos have dozens of gammaretroviruses in their genomes absent from Asian rhino species. The viruses are closely related to rodent viruses and suggest that African rhinos were infected by an exogenous viral variant, leading to genome colonization.
Researchers found that trusted change agents can alter consumer behavior to maintain adequate supply levels. The top three themes of disaster-related buying behaviors are precaution, anticipation, and social cues.
The SNO+ experiment has successfully detected reactor neutrinos using plain water, showing that such detectors can play a role in ensuring nuclear non-proliferation. The measurement overcomes challenges of detecting tiny signals from distant reactors.
A study analyzing the affordability of water services for 28.3 million people in the US found that 15% of households, or one in seven, face financial hardship in paying for access to water and wastewater services. The researchers suggest that solutions require comprehensive strategies at local, state, and federal levels.
Researchers found that immune-modulating cells may slow the expansion of bulges in the aorta by creating a less-inflammatory environment. A second study discovered evidence that a COVID-19 infection promotes the enlargement of abdominal aortic aneurysms, which are extremely dangerous and potentially fatal if they rupture.
Researchers evolved single-celled snowflake yeast into massive multicellular organisms over 3,000 generations. The yeast grew larger and stronger, with novel material properties, due to a unique biomechanical mechanism of entanglement where cells wrapped around each other.
Researchers at Paderborn University have developed a multi-output quantum pulse gate (mQPG) that enables the decoding of information encoded in photons' color composition. This technology improves the security and efficiency of quantum key distribution protocols.
Scientists studied cell movement during embryonic development to better understand cancer metastasis. They discovered how developing cells initiate the breakaway movement by contracting their surfaces and changing their shape, shedding light on key proteins involved in the process.
A new study from the USC Norris Comprehensive Cancer Center found that immigrant adults with liver cancer have a significantly higher five-year survival rate compared to those born in the US. The study identified disparities in survival rates across different racial and ethnic groups, with immigrants demonstrating better outcomes.
Achieving a high fertility cycle in dairy herds involves implementing reproductive management programs, maintaining optimal body condition scores (BCS), and ensuring timely pregnancies. By calving cows at lower BCS between 2.75 and 3.0, dairy farms can reduce health issues and increase fertility rates.
Anzela Niraula won the 2023 Endocrine Images Art Competition with her image of microglia mandala, highlighting its significance in endocrine research and obesity pathogenesis. The prize includes complimentary registration to ENDO 2023 or 2024.
A study by UMC Utrecht shows that corona patients can measure their blood oxygen levels at home using a pulse oximeter, feeling safe and experiencing more control. This method does not increase GP visits or hospitalization but contributes to relieving caregivers and keeping healthcare affordable.
Physicians are urging primary care teams to use data-driven approaches to prevent and mitigate climate-related health issues, dubbed "precision ecologic medicine". This approach combines patient-specific data with climate-related information to predict and support vulnerable patients.
The Grambank database reveals that regions with all Indigenous languages endangered face the greatest consequences of language loss. The analysis shows a decline in functional richness worldwide but highlights harshest effects in Northeast South America, Oregon, Alaska, and northern Australia.
A new study by CABBI researchers has identified the types of microbes associated with engineered oilcane, revealing diverse microbial associations that could increase oil yields for sustainable bioenergy production. The findings suggest that plant-microbial interactions play a key role in determining the composition of the microbiome.
Scientists have engineered plants to produce peptides with antibiotic activity against drug-resistant pathogens, which also enhances stability and prolongs activity. The resulting plants yield potent drugs at significantly lower costs than traditional methods, making them an environmentally friendly option for pharmaceutical production.
A Bangor University paper quantifies the carbon benefits of ending bottom trawling, finding only a small fraction of seabed carbon reacts to disturbance. The study challenges the validity of previous claims and suggests using 'carbon credits' for banning trawling may actually increase overall CO2 emissions.
Researchers found that machine-learning models trained with descriptive data label rule violations more harshly than humans, leading to potential serious implications in the real world. This study highlights the need for careful consideration of data labeling and training methods to ensure fairness and accuracy in AI decision-making.
Researchers at FAU Erlangen-Nürnberg have unlocked the mechanism behind intravenous immunoglobulin antibody therapy, which resolves joint inflammation in rheumatoid arthritis. The study reveals that these antibodies suppress a central self-destructive process by targeting pattern recognition receptor Dectin-1.
A new advanced artificial intelligence system has been developed in the UK that can accurately identify protein patterns within individual cells. The HCPL system uses a deep-learning model to quickly and accurately determine subcellular structures where proteins are present.
A new species of Jurassic pliosaur has been discovered that may have grown up to 14.4 meters in length, twice the size of a killer whale. The discovery was made using vertebrae found in an Oxfordshire museum and published in the Proceedings of the Geologists' Association.
A study by McGill University and University of British Columbia found that the planet's biomass is concentrated in organisms at either end of the size spectrum. The researchers discovered a universal upper limit for maximum body size across multiple species and environments, with similar sizes reached by trees, fish, and other organisms.
A study published in Neurology found that people with sleep apnea and less deep sleep have higher biomarkers for stroke, Alzheimer's disease, and cognitive decline. Participants with severe sleep apnea had reduced axonal integrity, similar to being three years older.
A fossil arthropod from 100-million-year-old Burmese amber has been identified as a new genus and species of froghopper. The newly discovered insect had prodigious leaping ability in adulthood, similar to its modern-day counterparts.
A new study from the University of Surrey analyzed over 1.4 million academic papers and found that team size and diversity do not uniformly impact research performance. The study suggests that academics should be cautious in assuming larger, more diverse teams are always better.
A recent study found that healthy dietary patterns are strongly associated with improved fitness in middle-aged adults. The study, published in the European Journal of Preventive Cardiology, examined over 2,380 participants and found that a Mediterranean-style diet with fresh whole foods and minimal processed items led to higher cardio...
A new paper by Robert K. Naviaux outlines the array of processes that drive healing and whose dysfunction underlies chronic illnesses like diabetes and autism. The cell danger response is triggered by exposure to threats, but persists even after the threat is gone, causing inflammation and cell dysfunction.
Researchers used hydrophones to record the sounds of Pando aspen grove's leaves and root system, discovering vibrations passing through the tree during a windstorm. The study challenges traditional concepts of individual organisms and has potential applications in nondestructive analysis of environmental systems.
Researchers from the ALFA Score Consortium explore how nutrition and physical exercise can positively impact the aging process by modifying epigenetic changes. They find that healthy aging is associated with more tightly condensed chromatin, fewer histone post-translational modifications, and greater regulation by non-coding RNAs.
A new study in PLOS ONE examines how individuals coped with stressors during the COVID-19 pandemic, finding that problem-focused and emotion-focused coping strategies were associated with higher quality of life. Emotion-focused coping strategies may be most helpful when stressors are unpredictable or outside of individuals' control.
Salt marshes reduce wave run-up on dikes, but their impact is dependent on foreshore elevation and marsh width. In some locations, marshes are absent where mud flats are low-lying, highlighting the need for human interventions or hard engineering solutions to enhance protection.
A new genetic mutation has been identified as the cause of infantile dilated cardiomyopathy, a common cause of heart failure in children. The mutation disrupts centrosome structure, leading to disorganized muscle cells and poor heart function.
A new study found that being overweight or obese during early and middle adulthood increases the risk of gastrointestinal cancers in later life. The research also suggests that frequent aspirin use does not modify this increased risk.
University of Rochester researchers create a groundbreaking system mimicking photosynthesis using bacteria and nanomaterials to produce clean-burning hydrogen fuel. The innovative approach replaces fossil fuels in the process, offering an environmentally friendly alternative.
A new study from City University London suggests that the Research Excellence Framework (REF) has led to significant increases in high-quality published research, but not active academics. The study highlights areas of improvement needed in the assessment framework, including greater collaboration between domestic competitors.
Researchers from Amsterdam UMC and Copenhagen University have found that a chemofree drug-combination therapy is more effective than traditional chemotherapy in treating CLL, resulting in reduced side effects and improved patient outcomes. The study, the largest ever conducted on CLL, involved 920 fit patients and showed that treatment...
Researchers at Simon Fraser University and the Lankenau Institute for Medical Research have developed a new drug, AR-787, that shows promise in treating conditions leading to sudden cardiac death. The drug targets a protein in the heart called the cardiac sodium channel, which is essential for electrical impulse conduction. By inhibiti...
A non-native midge species is significantly increasing rates of plant decomposition, resulting in three to five-fold increases in soil nitrate levels on Signy Island. The midge, Eretmoptera murphyi, is altering soil ecosystems and potentially 'opening the door' for other species to become established.
Researchers at Baylor College of Medicine found that silencing gene p16 can drive colorectal cancer progression in animal models. A combined treatment strategy involving two drugs improved survival rates in tumor-bearing mice, offering new possibilities for targeted therapies.
Researchers identified the structure of a special type of amyloid beta plaque protein associated with Alzheimer's disease progression. Lecanemab, an approved AD treatment, can bind and neutralize these small aggregates, potentially slowing cognitive decline in patients with early AD.
The Society for Cardiovascular Angiography & Interventions is launching a program to introduce future physicians to interventional cardiology. The Ready to Launch - Careers in Cardiology program will host medical students from the Phoenix area and provide them with impactful conversations, training paths, and hands-on demonstrations.
A novel HIV restriction factor, Schlafen 12, has been identified as a key player in latent virus survival. This finding opens the possibility of designing new therapeutic strategies against HIV by blocking its antiviral functions.
Researchers discovered a link between MCEMP1 protein on mast cells and severe asthma. Inhibiting this protein could provide relief for patients with severe asthma by reducing inflammation in the airway and lungs. The study provides critical information for developing new therapies for long-term lung conditions.
The Texas A&M Institute for Advancing Health Through Agriculture is partnering with the Chicago Council on Global Affairs to develop a National Roadmap for Responsive Agriculture Solutions. The study aims to set priorities for supporting health through food and agriculture, focusing on reducing diet-related chronic diseases.
A new study found that overweight boys tend to have lower testicular volume, putting them at risk for infertility in adulthood. The research suggests that weight loss could help patients avoid infertility later in life.
A USC researcher and international team identified consistent DNA base pairs across 240 mammals, including humans, that play a key role in human disease. These 'constrained' base pairs remained generally consistent over millions of years of evolution and are significantly linked to genetic variation.
The study presents a novel, deployable electrode array for minimally invasive craniosurgery, featuring spiraled arms that unfold over sensitive brain tissue. The device's eversion mechanism allows for arbitrary size deployment with minimal compression on the brain.
A randomized clinical trial found that providing palliative care at the time of cancer surgery did not improve patient outcomes, including quality of life and survival. The study suggests that surgeons should not be reluctant to call for palliative care consultations based on fear of upsetting patients.
A new study reveals that crops such as corn, sorghum, and millet have evolved by swapping genetic modules between cells to adapt to environmental changes. Researchers identified trends of gene module trading among the species, which may help scientists pinpoint genes controlling drought tolerance.
Trials of Pfizer's maternal RSV vaccine suggest a possible increase in preterm births, prompting experts to call for further analysis and post-approval monitoring. The vaccine aims to protect infants from severe RSV illness, but its safety concerns have raised eyebrows.
A study by University of California, Riverside found that older adults are less likely to ignore distractors in their surroundings while engaging in a cognitive task and an effortful physical task. This decline is greater when simultaneously performing a physical task, such as driving or carrying grocery bags.
Researchers found that humpback whales have a unique response to wind noise, singing louder in noisy conditions. In contrast, they do not exhibit an increased reaction to vessel noise from boats. This finding has implications for understanding whale behavior and potential consequences for breeding practices.
Researchers have discovered a new phase of liquid magnetism in layered helical magnets, where magnetic dipoles behave like 'flattened puddles' with varying alignment between layers. This phenomenon, predicted by a computational model, may explain the unusual electronic behavior observed in these materials.
New research found that area-level deprivation is strongly associated with the risk of long COVID, with females having a higher risk. People working in healthcare and education sectors had the highest risk of long COVID compared to those in manufacturing and construction sectors.
Researchers from Cima University of Navarra have found that inhaling menthol improves cognitive ability in animal models of Alzheimer's disease by modulating the immune system and reducing interleukin-1-beta levels. This study opens doors to developing therapies based on stimulating and training the olfactory system.
Researchers have developed a simplified surface design that enables liquid directional steering on the same surface as conventional designs. The new surface topography features dual reentrant curvatures and microgrooves, which regulate liquids' spreading dynamics. This innovation simplifies fabrication and opens up practical applications.
Researchers have created a 19-core optical fiber with a standard cladding diameter, achieving a record transmission capacity of 1.7 petabits per second over 63.5 km. This design uses randomly coupled multi-core fibers and MIMO digital signal processing to minimize power consumption.
A study found that fatigued law enforcement officers have difficulty collecting information that could bring justice to victims. Researchers linked sleep deprivation to increased resistance from interviewees, decreased ability to establish rapport, and difficulties in managing emotions.
Researchers developed an AI algorithm called CathEF to estimate left ventricular ejection fraction (LVEF) from standard angiogram videos, providing real-time information for clinical decision-making. The tool was trained on a large dataset and demonstrated strong correlations with echocardiographic LVEF measurements.
A 16-week remote exercise program improved cardiorespiratory fitness, lung function, and functional capacity in severe COVID-19 survivors. The study found significant benefits in health-related quality of life and reduced persistent symptoms.
Soil microbiology research increasingly relies on big data, with experiments moving from labs to fields. Discrepancies between lab and field studies impact policies due to inconsistent results. Bridging the gap requires interdisciplinary collaboration to improve upscaling of soil microbiology research.
A study from Dartmouth College found that athletes' physique is adapted to shedding or retaining heat in certain climates, affecting their performance in Ironman events. Taller, leaner runners excel in warm climates, while stockier builds fare better in colder climates.
Bird and bat deaths at US wind turbines surge during seasonal migrations, with most species affected in the prairies and plains. The study's findings suggest adjusting curtailment requirements to protect sensitive bird and bat species.
Scientists discovered that the diversification of life at 500 million years ago led to a drastic change in the chemistry of Earth's crust, with phosphorus levels tripling in crustal rocks. This increase supported the continued expansion of life on Earth.
A novel protein nanoparticle vaccine candidate using adjuvants has been developed to boost effectiveness against viral infections. The study found that the vaccine provided complete protection against influenza viral challenges.
Researchers develop bio-inspired microphones that detect specific signals without consuming a lot of energy or requiring supervision. These miniature sensors are ideal for hazardous or hard-to-reach applications.
A new study suggests that catastrophic Australian bushfires in 2019-2020 contributed to a rare, three-year La Niña event. The research found that wildfire emissions brightened cloud decks across the Southern Hemisphere, cooling the Tropical Pacific ocean and ultimately shifting climate conditions.
The Human Pangenome Reference Consortium expands and updates the human genome project with nearly full genomic data from 47 people of diverse ancestry. Researchers at UW Medicine made significant contributions to drafting the pangenome reference and studying variation within repetitive DNA, which could improve equity in human genome re...
Researchers found that washing with certain soaps changed the human body odor profile, making some people more attractive and others repellent to mosquitoes. The team identified specific chemicals associated with mosquito attraction and repulsion, offering insights into how soap use can impact mosquito preference.
Researchers found that certain soaps increased mosquito attractiveness while others decreased it, with coconut scented soap being the repellant. The study's findings have implications for disease prevention and could be expanded upon with further research.
A new study by Harvard T.H. Chan School of Public Health found significant racial inequalities in treatment for opioid use disorder, with White patients receiving medication up to 80% more frequently than Black and Hispanic patients. Despite similar numbers of healthcare visits, disparities persist.
A new human pangenome reference has been created, capturing significantly more human diversity than the previous single reference. The reference includes genome sequences of 47 people and aims to increase that number to 350 by mid-2024.
A new model for disease transmission takes into account the effects of social dynamics and social norms on behaviors such as mask-wearing. The study found that small changes in certain factors can lead to large changes in disease spread rates, creating distinct infection waves. Social conformity creates a 'stickiness' where individuals...
Anionic Pt(0) complexes, highly reactive and unstable, have been stabilized by electron-accepting boron compounds. This breakthrough enables researchers to elucidate their molecular structures for the first time. The findings provide new guidelines for creating these active chemical species.
Researchers identified two crucial drivers of brand extension success: parent brand equity and extension fit. The study suggests five groups of moderators to improve brand extension strategies.
Engineers at the University of New South Wales have created a solution for overcrowded circuitry in quantum computer chips by developing jellybean quantum dots in silicon. The device allows for spaced-out qubits that can interact with each other, enabling more efficient quantum computing.
A study published in Nature Communications reveals a small secreted protein NICOL regulates lumicrine-mediated sperm maturation and male fertility. The research team discovered that mice lacking NICOL were sterile, indicating its importance for the sperm-maturation pathway.
Researchers aim to understand how neurons receive signals for taste and touch sensations, exploring potential emotional correlations. The study will investigate the organization of brain circuits supporting these intersections, with implications for health and disease.
Researchers at the Lewis Katz School of Medicine found that calcium sensor MICU1 regulates mitochondrial ultrastructure, governing inner and outer mitochondrial membrane structure. This discovery provides a framework for understanding cellular energetics and cell death, with implications for diseases such as cardiovascular disease.
Overweight and obesity in early adulthood are associated with increased risks of colorectal cancer and non-colorectal gastrointestinal cancers. The study highlights the need for further exploration into the mechanisms driving these associations.
A study published by the European Respiratory Society found that around 20.2% of French adults are likely to have obstructive sleep apnoea (OSA), with only 3.5% being treated for the condition. OSA is more common in men, older adults, and those with cardiovascular disease.
A recent study found that workplace accidents are most likely to occur in moderately dangerous environments due to inadequate safety behaviors. Workers tend to underestimate the need for safety measures and allocate insufficient time and effort to work safely in these conditions.
Researchers developed a review to improve cloud microphysics modeling, addressing challenges such as turbulence and parameterization. The model aims to enhance short- and long-term weather forecasting and optimize solar energy capture.
A team of researchers used a capsule to collect data on digestion and microorganisms in the upper intestine, revealing nearly 2,000 metabolites and associations between diet and metabolite levels. The study provides new insights into human gut metabolism and microbiome interactions.
A research team at Hokkaido University has developed a system to deliver antioxidants to mitochondria in the liver, reducing oxidative stress and damaging caused by ROS. The system, called CoQ10-MITO-Porter, was found to be more effective when downsized particles were used.
A recent study published in PLOS ONE found that pregnant and lactating dogs share similarities in certain blood metabolites with human pregnancy, including glucose and fatty acid concentrations. The research analyzed 27 dogs from 21 breeds and discovered intriguing correlations between canine metabolism and human physiological processes.
Researchers characterize 106 dim blazars to test the blazar sequence theory, exploring black hole growth and general relativity. The study reveals that lower-energy peaks for dim blazars peak in blue, higher-energy light, extending current knowledge of the pattern.
Research analysis over 200,000 working-age adults reveals a strong association between area-level deprivation and long COVID risk. Females from least deprived areas had comparable long COVID risk to males from most deprived areas. The study highlights the need for targeted public health interventions to address health inequalities.
A new study found that hysterectomy, oophorectomy, and tubal ligation are associated with an increased risk of cardiovascular disease. The strongest association was seen among women who underwent surgery before age 50.
The human pangenome reference combines genetic material from 47 individuals, enabling a deeper and more accurate understanding of worldwide genomic diversity. This improves the detection of variants in the human genome, particularly structural variants that can have important health implications.
Acoustic artist Colin Malloy transforms ocean data into captivating percussion songs, raising awareness about the impact of oil production on oceans. His music aims to encourage listeners to reflect on the issues surrounding oceans, leveraging the power of art to digest information on an emotional level.
Researchers at the University of Illinois have developed a new procedure, SCRIBE, that enables precise printing of microdevices into existing materials. The technique uses multiphoton lithography to selectively modify regions of the material's interior and manufacture custom small-scale optical devices.
MIT chemists develop rapid test to determine whether individuals have neutralizing antibodies against Covid-19, offering protection against future infections. The technique uses a fingerprint of sugar molecules to identify neutralizing antibodies in blood samples.
A recent study in Columbus reveals striking disparities in accessibility for wheelchair users traveling by public bus. Manual wheelchair users have access to only 1% of the city, while powered wheelchair users can reach about 25%. The main obstacle is infrastructure, particularly sidewalks, which are damaged or missing in many areas.
Researchers have released a high-quality collection of reference human genome sequences capturing substantially more human diversity. The new pangenome includes genome sequences of 47 people, with the goal of increasing that number to 350 by mid-2024.
A targeted kinase inhibitor added to a two-drug immunotherapy combination slowed the progression of advanced kidney cancer, with patients experiencing significantly improved progression-free survival. The median PFS was 11.3 months for those on nivolumab and ipilimumab alone, compared to not yet reached in the three-drug group.
Researchers found that highly work-relevant personal information from an AI agent elicits greater empathy in users, while less or no disclosure leads to suppressed empathy. This study suggests self-disclosure could be used to improve people's acceptance of AI technologies.
Researchers have created a new pangenome that fills in missing sequencing gaps from the original Human Genome Project, expanding diversity of genomes represented. The achievement improves analysis for disease diagnosis, drug discovery, and genome-guided precision medicine.
A new laser-based breathalyzer using artificial intelligence can detect COVID-19 in real-time with excellent accuracy. The technology, powered by frequency comb spectroscopy and machine learning, analyzes the unique chemical fingerprint of each breath sample to identify specific health conditions.
The study analyzed 45 copper objects from Northern Central Europe and Southern Scandinavia, revealing changes in distribution networks across prehistoric Europe. The findings suggest that copper artefacts originated primarily from southeast Europe before 3500 BC, with later sources including the Eastern Alps and British Isles.
Researchers found that boreal wetlands are a substantial source of isoprene and terpenes, contributing to the formation of secondary organic aerosol and ozone. The emissions from these wetlands exhibit a strong exponential temperature response, making them a significant concern in a warming climate.
A team of scientists has successfully verified strong-field quantum electrodynamics with exotic atoms, using muonic atoms to measure the energy spectrum of characteristic X-rays emitted from neon gas. The results demonstrate a significant step towards verifying fundamental physical laws under strong electric fields.
Researchers from Universitat Oberta de Catalunya studied sidewalk networks in Barcelona and found that even pedestrian-friendly cities like Barcelona struggle with mobility constraints. The study proposes a framework for assessing multi-factor walkability using percolation theory and insights into pedestrian behavior to improve sidewal...
A new analysis by Duke University researchers finds that 17% of US households face growing water affordability challenges, affecting nearly half the population. The study recommends solutions such as utility customer assistance programs and policy reforms to address income inequality and infrastructure costs.
Researchers used cancer proteomics data to identify gene candidates for therapeutic targeting, focusing on protein kinases in uterine endometrial cancer cells. Public molecular resources and multi-omics data analysis can prioritize genes of interest for future studies.
Research from Children's National Hospital found that maternal stress during the COVID-19 pandemic altered placental structure and function, which may influence fetal health. The study suggests a link between maternal mental health and the development of the placenta.
An analysis of 172 countries and territories found that health worker shortages are strongly associated with higher death rates, particularly for neglected tropical diseases and maternal complications. The study highlights the need for targeted action to boost health workforces in priority areas.