A study on Caenorhabditis elegans reveals that mothers who experienced normoxic conditions early on tend to provision their young with more glycogen, equipping the embryos with tools to survive oxygen deprivation. This adaptation leads to improved hatchability and survival rates in offspring.
Scientists at Berkeley Lab have developed a device that enables NMR spectroscopy with hyperpolarized xenon gas to analyze molecular interactions in viscous solutions and fragile materials without disrupting their order. This breakthrough could help improve advanced polymers, filters, catalysts, and liquid-crystal displays.
A recent study published in Nature has discovered that mitochondria play a key role in kidney injury, with the gene PGC1 alpha providing protection through NAD. The study suggests that manipulating NAD levels could lead to new therapies for acute kidney injury.
A new technique enables rapid and accurate measurement of bacteria levels in packaged food and medical samples without physical contact. The method uses tunable diode laser absorption spectroscopy and can provide real-time analysis, reducing the risk of food poisoning and improving blood quality.
A new study of the young, Sun-like star Kappa Ceti found that a magnetic field played a key role in making a planet conducive to life. The presence of such a field helped shield the atmosphere from intense stellar winds and superflares.
A new study found that 18% of children under six still received cough and cold medications despite label warnings, highlighting the need for stronger measures to deter their use. The study suggests that better public awareness and making these medications harder to purchase may help reduce their use.
Researchers found that forager ants with less body fat died first from malnutrition when food was scarce. In contrast, stay-at-home workers could survive in the nest for up to 100 days without food, and even some foragers on a well-balanced thin soup diet survived for over 300 days.
Scientists have developed a liquid-like substance called self-lubricating organogels (SLUGs) that can make wings and surfaces so slippery that ice cannot adhere. The SLUGs technology has potential applications beyond aircraft, including antifouling coatings in packaging, paints, and more.
Researchers developed an antibody against KCNK9, a cellular gateway that suppresses lung tumor cell growth and breast cancer metastasis. The antibody reduced tumor growth by up to 70% and slowed metastases in mice.
Tomsk Polytechnic University scientists create composite coating based on diamond and cubic boron nitride to improve durability and protect against high temperatures. The coating integrates the properties of diamond and nitride coatings, making it applicable to most metals.
Scientists discovered a novel metal-binding activity in MamO, a protease that helps build magnetic nanoparticles using a unique motif. The study found that this process has evolved convergently throughout the evolution of magnetosomes.
Field Museum scientists, along with colleagues, have solved the mystery of the Tully monster, a bizarre aquatic animal found in Illinois 307 million years ago. The team determined that the monsters are jawless fish similar to today's lampreys, based on analysis of over 2,000 specimens from the Field's collection and X-ray scans.
A controlled human challenge study shows a dengue vaccine candidate can fully protect healthy volunteers from infection. The results support further evaluation of the vaccine and may help identify promising candidates and eliminate poor ones.
Researchers have developed a new method to track the hydrology of Eastern Washington's wetlands, providing insights into their behavior seasonally. The technique uses satellite images to identify structural elements of wetlands and delineate them from other parts of the landscape.
Researchers at the University of Vermont and National Institutes of Health have developed a highly effective dengue vaccine requiring only one dose. The vaccine has shown promise in protecting against all four dengue strains, with no adverse reactions reported among test subjects.
Researchers adapted high-throughput screening technology to identify effective antimicrobial compounds against the bacterium Streptococcus mutans. The automated system delivered results indistinguishable from human-led experiments and reduced testing time by a third, paving the way for potential new antibiotics.
A study by Johns Hopkins Bloomberg School of Public Health finds a significant link between rodent infestations and depressive symptoms in low-income residents. Residents in neighborhoods with rats are more likely to experience acute depressive symptoms, despite having similar perceptions of rats as those in other neighborhoods.
Researchers discovered how hepatitis B virus (HBV) counterattacks the host's defense system by destroying a protective protein complex. This finding suggests new avenues for developing innovative therapeutic agents targeting the X protein.
Tropical Cyclone Emeraude formed on March 15, 2016, in the South Indian Ocean, with intense rainfall rates exceeding 220 mm/h. GPM data revealed a 3D structure of precipitation, indicating storm tops heights above 15 km.
A clinical trial showed that the experimental vaccine TV003 protected all 21 volunteers from infection, while placebo recipients developed infection. The study's results inform a phase 3 efficacy trial and offer new hope for dengue prevention.
A genetic analysis of critically endangered Orinoco crocodile hatchlings reveals that some clutches may be fathered by two or three male crocodiles. The study, published in PLOS ONE, found that half of the clutches were fathered by multiple males.
Researchers at the University of Zurich developed a revised Sense of Coherence Scale to improve mental resilience assessments. The new questionnaire yields more accurate and objective results, revealing that individuals with greater resilience suffer less from depression and bereavement pain.
A record number of 40,829 hematopoietic stem cell transplantations (HSCT) were performed globally in 2014, with 36,469 patients treated. This represents a continued increase in HSCT rates, both allogeneic and autologous, over the past two decades.
Researchers studied temperature measurements, ice core data, and ocean sediment cores to analyze fractal patterns in natural climate variations. They found that the natural climate is chaotic and can be difficult to predict, with greater fluctuations during ice ages.
A study published by the American Academy of Neurology found that women tend to perform better on verbal memory tests and have less brain shrinkage in areas responsible for verbal memory. This suggests that women may be protected from loss of verbal memory skills before Alzheimer's disease symptoms appear.
A new study from MIT reveals that certain cancers develop a backup system to evade treatment, which can be detected in blood samples. Combining kinase inhibitors with another drug shows promise in improving results, according to researchers.
A recent study published in Journal of Experimental Biology found that Paralympic sprinters with left leg prostheses are impaired when running on the inside lanes of curved tracks, resulting in slower times. This could impact their performance and potentially affect gold medal chances.
Researchers found a promising single-dose dengue vaccine effective in preventing human volunteers from contracting the virus, protecting against infection. The study's findings could be the final piece in developing an effective vaccine against dengue, which infects nearly 400 million people annually.
A recent study published in Ecological Engineering suggests that restoring wetlands in the Midwest can reduce peak river flows during floods by up to 17.5 percent. This approach could provide a natural and ecological option for flood management, serving as an additional tool for mitigating the impact of climate change.
Scientists at Lawrence Livermore National Laboratory have developed new gas signature models to aid in locating and identifying underground nuclear tests. The models use computer simulations and field experiments to track the evolution of gases from UNEs, potentially helping inspectors identify clandestine sites within a search area.
A new study found that moderate to vigorous physical activity can significantly reduce the risk of death in patients with chronic obstructive pulmonary disease (COPD) after hospitalization. Patients who were active had a 47% lower risk of death compared to inactive patients.
Leading researchers identify five priorities for surgical disparities research, focusing on improving communication, community outreach, and care quality. The national agenda aims to reduce disparities in surgical procedures and improve patient-centered care.
Researchers discovered a new class of common variable immunodeficiency disorder (CVID) caused by IKAROS gene mutations, enabling definitive genetic diagnosis and potential personalized treatment. The study found six unrelated families sharing similar symptoms and changes in the same gene, highlighting the need for early intervention.
A new Dartmouth study finds that Arctic soils are releasing stored carbon into the atmosphere at an accelerated rate due to rising temperatures and moisture levels. The research suggests that warmer conditions could create a positive feedback loop, further boosting global temperatures.
Researchers found that viruses opt for 'piggyback-the-winner' strategy, integrating into hosts to reduce replication and avoid immunity defenses. This model better explains virus-host dynamics during microbial population booms.
Researchers have successfully printed living cartilage tissue using 3D bioprinting and human cells, paving the way for precision implants to heal damaged joints, noses and ears. The technology uses a bioink containing human cells and polysaccharides from algae or wood, allowing for precise architecture and cell production.
A recent study found that 2.5% of adults experienced marijuana use disorder in the past year, with 6.3% having met the diagnostic criteria at some point in their lives. Only 7% of those with past-year disorder received any treatment.
Researchers developed a microbial electrochemical cell that harnesses tomato waste to generate electric current. The process also helps purify the tomato-contaminated solid waste and associated wastewater. With an expected scale-up, the electrical output could be increased by several orders of magnitude.
Researchers discover inhibiting cholesterol esterification enzyme ACAT1 boosts CD8+ T cells' antitumor activity. Avasimibe, a small molecule inhibitor of ACAT1, shows promising results in treating cancer and could be used as a complement to current immunotherapies.
Baylor College of Medicine researchers have developed a new mathematical tool that combines biochemistry and computational analysis to identify specific structural changes in the dopamine 2 receptor, which helps maintain its structure and function throughout an evolutionary time scale. This discovery opens the possibility for better dr...
A study of the Canadian Forces Mental Health Survey found that child abuse experiences accounted for 28.7% of the burden of illness, while Afghanistan-related deployments contributed 8.7%. Child abuse was linked to various mental disorders, including post-traumatic stress disorder and panic disorder.
A clinical study found that veterans with subclinical PTSD experience a 29% drop in symptoms after treatment, compared to 14% for those with full PTSD. This discovery highlights the potential benefits of early-stage PTSD treatment and could lead to cost-effectiveness in treating this common disorder.
Researchers at Georgetown Lombardi Comprehensive Cancer Center have developed a method to quickly evaluate specific food compounds in human urine. The new tool looks for isothiocyanates found in cruciferous vegetables and could help scientists identify the most beneficial anticancer foods.
Researchers at the University of Sheffield have developed a novel implantable material that replicates the natural recoil of a healthy pelvic floor. This softer, elastic material is designed to reduce debilitating side-effects associated with current rigid materials used in urinary incontinence surgery.
Researchers successfully extracted ancient DNA from a southern African mummy, providing insights into past population dynamics. The analysis revealed genetic ties to the Sotho-Tswana and Khoesan communities, shedding light on the region's cultural heritage.
Researchers used optogenetics to manipulate bioelectrical signals in cells, preventing tumor formation and inducing regression. This breakthrough provides proof of principle for a new class of therapies that use light to target tumors, potentially avoiding toxic chemotherapy.
A team of astronomers using HARPS spectrograph detected the motion of bright spots on Ceres, suggesting they are composed of volatile materials that evaporate in sunlight. The study revealed unexpected variations in the spots' brightness due to the action of solar radiation.
The IADR/AADR have released the first issue of JDR Clinical & Translational Research, a journal focusing on the translation of research into clinical practice. The inaugural issue covers various topics in applied oral health research, with an emphasis on rapid dissemination and application.
Researchers from Brigham and Women's Hospital identified five research priorities to address health care disparities in surgical care. The top priorities include leveraging electronic health records, improving patient-provider communication, and evaluating regionalization of care.
Researchers found that a poor diet and lack of exercise accelerate cellular senescence and age-related conditions in mice. Exercise was shown to prevent premature senescent cell accumulation and protect against unhealthy diet-induced damage.
Researchers at Oak Ridge National Laboratory have developed a technique to track ion movement in the MXene material, revealing important insights into its energy storage properties. The study's findings suggest that ion insertion and diffusion play a crucial role in the material's exceptional performance.
A new experimental platform is providing new insights into the complex problem of coral decline. The 'coral on a chip' system allows scientists to examine living coral polyps in the lab under controlled conditions.
A new risk model and risk score have been developed to identify patients at high risk of sudden cardiac death (SCD) after non-ST-segment elevation acute coronary syndrome (NSTE ACS). The cumulative incidence of SCD was found to occur continuously over time, with a rate of approximately 1 percent per year.
CV screening workstations aid technicians in accurately reviewing LDCT scans, leading to reduced false positives and improved efficiency. The study found 97.8% sensitivity and 98% specificity in identifying abnormal scans, with average review time of 208 seconds.
Researchers develop mouse model of Jacobsen syndrome, a rare inherited disease that affects social behavior and brain function. The study finds that the anti-anxiety drug clonazepam reduces autistic features in mice, suggesting potential for new therapies.
A Yale-led team of paleontologists has determined that the Tully Monster, a 300-million-year-old animal with teeth at the end of a narrow head extension and eyes on either side of a long bar, was a vertebrate with gills and a notochord. The discovery sheds light on the creature's likely predatory lifestyle.
Researchers at Oxford University found that transcranial direct current stimulation (tDCS) significantly improved motor skills in stroke patients. The study showed that tDCS reinforced training, leading to greater recovery and increased brain activity in relevant areas.
A study found that white patients and those with lower incomes were slower to discontinue diabetes medication rosiglitazone after a FDA safety alert. Patients living in higher- versus lowest-socioeconomic status communities discontinued the drug significantly earlier.
Bumblebees are unable to share their pollinating knowledge with less experienced bees, according to a study published in PLOS ONE. The researchers set up an outdoor flight cage with artificial flowers and found that more experienced bees frequently attacked newcomers who tried to copy their foraging routes.
Negative portrayals of aging dominate popular music lyrics, often reflecting a young person's perspective on old age. Research highlights the need for more positive and inclusive media reporting on aging issues to avoid stereotypes.
The DOE has awarded Carnegie Mellon a $3 million grant to train graduate students in robotics for environmental remediation of nuclear sites. The five-year program will provide financial support and research opportunities for up to 20 Ph.D. and master's degree students.
A new study by Brigham and Women's Hospital found that patients with high-risk prostate cancer who received radiation treatment at a facility with higher volumes performed better than those treated at lower-volume facilities. The study analyzed data from 19,565 patients and found improved 7-year overall survival rates.
Physician-scientists Ethan Dmitrovsky and Waun Ki Hong recognized for their efforts in cancer prevention and control. Dmitrovsky's work on retinoids has led to a significant impact on leukemia treatment, while Hong's research in cancer chemoprevention and personalized therapies has advanced the field.
A recent study published in the American Journal of Human Biology found that cortisol levels increase with aggressive behavior in 10-year-old boys. Cortisol is not associated with increased aggression in girls during this age range.
A study published in the American Journal of Obstetrics and Gynecology found that allowing women to extend labor by four hours instead of three resulted in a significant reduction of cesarean deliveries. The incidence of cesarean delivery was about 19.5 percent in the extended labor group, compared to 43 percent in the usual labor group.
The IBS Center for Correlated Electron Systems has successfully created monolayer and multilayer samples of the magnetic Van der Waals material NiPS3. This achievement lays the foundation for the development of high-speed, low-energy consuming semiconductors that can be integrated into various devices.
Researchers at Johns Hopkins University have developed a computer model to analyze wind conditions on the Masters' notorious 12th hole, revealing that tall tree canopies significantly impact accuracy. The system can predict wind direction and speed's effect on golf shots, aiding golfers in choosing clubs and aiming strategies.
The Cornell University-led project will develop heat-tolerant wheat strains using modern tools of comparative genomics and big data. The four-year grant aims to improve wheat resistance to stem and yellow rust, increasing global yields for smallholder farmers in vulnerable regions.
Researchers found that circadian changes in mitochondria regulate energy levels and sugar use for energy production. The study suggests that timing of meals affects metabolic health.
Researchers found that 'carefree' teams with few family responsibilities experience higher cohesion and lower social loafing. Mixed teams where the majority of teammates are 'carefree' can also benefit from increased virtuality, as 'busy' teammates learn from their peers.
Researchers at Hokkaido University are developing perovskite ceramic capacitors with improved insulating properties. The process involves sintering and annealing the material to exhibit ferroelectricity, a promising dielectric property for multi-layered ceramic capacitors.
A new study finds that genetic changes in bacteria have enabled them to develop resistance to copper's antibacterial properties. This increased resistance poses an infection risk for people, particularly in areas with high copper use, such as animal feed and hospital equipment.
Researchers used stable isotope and genetic analysis to determine the summering grounds of bats killed by wind turbines in the Appalachian region. The study found that intensive wind-energy development may affect bat species differently, with some populations better able to absorb turbine-related deaths.
A new study analyzing 50 years of hemophilia care data found significant disparities in outcomes between men with severe and mild forms of the disease. Men with severe hemophilia were more likely to experience physical limitations, disability, and frequent bleeding despite access to effective therapies. The study emphasizes the need fo...
The USDA has announced $4.5 million in funding for college and university faculty to develop innovative projects advancing agriculture and science education. These grants will focus on preparing the future agri-science workforce, particularly in sustainable textile design and STEM fields.
Research published in Nature found that brief restriction of amino acids can dampen intestinal inflammation in mice, mediated by the GCN2 molecule. Mice fed low protein diets or lacking GCN2 were protected from colitis-like symptoms.
Tropical Cyclone 16P formed in the southern Gulf of Carpentaria on March 16 with NASA's Aqua satellite capture. The storm is predicted to make landfall near the mouth of the Gilbert River in Queensland, Australia, due to expected heavy rainfall and flash flooding.
Researchers at UNC-Chapel Hill have adapted solar energy technology to selectively remove americium from nuclear waste pools, making storage safer and nontoxic. The breakthrough solution also opens the door to expand one of the most efficient energy sources on the planet.
Researchers have discovered a complex alarm signaling system in Western Flower Thrips, which varies depending on the level of danger faced. The study found that the composition of the alarm pheromone changes when a predator is present but not attacking versus when attacked.
A University of Colorado Boulder study shows that left-leg amputee sprinters are slowed by curves on indoor tracks, losing valuable time in competition. Researchers estimate a 0.2 second difference in outdoor 200-meter races, suggesting that allowing left-leg amputees to run in outside lanes could level the playing field.
Researchers found that different parts of an organ grow at varying rates when the body changes size. This discovery could help understand how organs work and interact with each other to maintain animal health.
A new database provides critical information on the distribution of banded sea kraits, seven species that feed almost exclusively on eels. The venomous snakes' powerful toxin holds potential for developing treatments for cancer, neurological disorders, and heart disease.
The five species of snub-nosed monkeys face extinction due to ecosystem fragmentation and deforestation, with governments working to protect them. Improving local living standards and public awareness on sustainable resource use are crucial for their long-term survival.
Researchers found that pyruvate increases brain energy reserves and improves cognitive function in mice, including enhanced exploratory behavior and spatial learning. The findings suggest potential therapeutic applications for Alzheimer's disease and other neurodegenerative disorders.
A study by Drexel University researchers found that surface-going cave crickets show a higher degree of genetic isolation than their cave-dwelling cousins. The crickets' ability to disperse and breed with other populations was previously thought to lead to less genetic variation, but the study's findings suggest otherwise. This has imp...
A new study reveals a significant link between nightmares and suicidal behaviors, with nightmares acting as a stressor in individuals with post-traumatic stress disorder (PTSD). The study found that 62% of participants who experienced nightmares reported suicidal thoughts, plans, or attempts, compared to 20% without nightmares.
Researchers investigate non-invasive sealing as a means to postpone restorative intervention for occlusal dentin caries in young permanent teeth. The study found that sealings showed better survival rates, but over half of sealed lesions remained untreated after seven years.
Researchers developed compound inhibitors that target ribosomes in the translation phase of a virulent bacteria's genetic process. These compounds halt the bacterial rescue operation, making it difficult for the bacteria to grow and proliferate. The study's findings offer new hope against biowarfare agents and resistant pathogens.
Researchers estimate potential Zika virus risk in 50 US cities due to warm weather and travel patterns. Cities with favorable mosquito conditions, such as southern Florida and impoverished areas in Texas, may be particularly vulnerable to local transmission.
Researchers at Pohang University of Science & Technology have observed high coercive field and activation energy in ferroelectric polarization switching of orthorhombic GaFeO3 on cubic and hexagonal substrates. This finding explains the discrepancy between measured and predicted remanent polarization values.
A recent study published in Molecular Brain reveals that dementia risk is higher in women due to changes in proteins present in the brain. The research found that degenerative protein modifications were more pronounced in women than men, particularly in the myelin basic protein.
Florida Atlantic University has received a $3 million grant from the Bonefish & Tarpon Trust to develop an experimental research project for growing bonefish for stock enhancement. The project aims to restore the declining bonefish population in the Florida Keys.
Research predicts increased suitability for Aedes aegypti mosquitoes in southern and eastern US cities, leading to potential Zika outbreaks. Warm weather conditions facilitate mosquito populations, especially in April, June, July, August, and September.
The Hawai'i Undersea Research Laboratory (HURL) has successfully recovered a bronze bell from the I-400, a World War II-era Imperial Japanese Navy mega-submarine. The recovery was made possible through a collaboration between HURL and other organizations, including NOAA and the USS Bowfin Submarine Museum.
A high coronary artery calcium score may signal an increased risk of developing cancer, chronic kidney disease, and chronic obstructive pulmonary disease (COPD). The study found that individuals with high scores had a higher risk of cancer, with a 53% increased risk of developing the disease during follow-up.
Researchers have developed smaller, cheaper microbial fuel cells that can efficiently produce bioenergy from urine. The new design increases power output and reduces costs compared to traditional models.
Graphene, known as 'black gold', has high surface area and can effectively purify contaminated water due to its unique structure. Using light, researchers can extract the graphene and contaminants, enabling easier purification.
A recent study found that high standards in marriage improve satisfaction only in strong marriages, while eroding relationships in less strong marriages. Couples who work well together are better able to meet higher standards and show high satisfaction, whereas those who don't work well together do poorly on both fronts.
A new training program at the University of Missouri's Sinclair School of Nursing uses simulation to equip nurses with confidence in screening patients for intimate partner violence. The program shows significant positive impact on nursing students' perceived confidence and knowledge. It may also be effective in training healthcare pro...
Researchers developed a wearable device that tracks caloric intake by recording sounds made while eating. The AutoDietary necklace accurately identifies foods 85% of the time, holding promise for managing conditions like diabetes and obesity.
Scientists have created cellular backpacks that can be loaded with therapeutic compounds and unloaded, targeting specific disease locations. These backpacks use immune cells as carriers, minimizing the impact on healthy cells and potentially treating a range of diseases including cancer and Parkinson's.
A study by MIT neuroscientists suggests that early-stage Alzheimer's patients can form new memories but struggle to recall them. The researchers used optogenetics to stimulate the cells holding these memories and were able to retrieve them in mice with Alzheimer's symptoms.
Researchers at The Hebrew University of Jerusalem have successfully generated a new type of embryonic stem cell carrying a single copy of the human genome. These haploid stem cells are pluripotent and retain a single set of chromosomes, offering a powerful tool for genetic analysis and potential therapies for diseases.
A study found that patients with atrial fibrillation (AF) at highest stroke risk are often not prescribed the recommended oral anticoagulant therapy. The study included over 429,000 AF patients and found that only less than half of high-risk patients received an oral anticoagulant prescription.
The winter storms in 2013-14 were the most energetic in almost seven decades, with extreme wave conditions occurring up to five times more frequently. This trend has the potential to dramatically change beaches along the western side of Europe.
The global population has more than doubled since 1960, with over 20% of people aged 60+ in developed countries by 2030. Healthcare systems must adapt to cope with the impact of ageing populations, including reducing hospital beds and reallocating budgets.
The report analyzes county-level data on wages and employment for workers with STEM training in the oil and gas industry and advanced manufacturing. Key findings include higher median wages in utilities and engineering occupations.
Researchers have identified promising biomarkers to monitor immunosuppressive drug therapy in organ transplant recipients, with the potential for individualized treatment to reduce rejection and minimize side effects. A panel of experts recommends a preliminary set of tests for use in biomarker-based immunosuppressive drug management.
Researchers at Boyce Thompson Institute developed a tissue culture procedure to propagate the rare and threatened woodland agrimony, multiplying its numbers by 1013. The study aimed to understand why this species is in decline, with results suggesting grazing deer as an important factor.
A multi-center trial will test the effectiveness of Harvoni in treating hepatitis C virus (HCV) in liver transplant patients. The $3.8M grant, funded by Gilead Sciences, aims to evaluate the drug's cure rate and compare it to existing treatments.
Researchers at Washington State University are investigating new drugs to treat neurological disorders related to autophagic dysfunction. The goal is to selectively activate autophagy, recruiting 'housekeepers' to the brain and potentially regenerating the system.
A randomized clinical trial found that treatment with inhaled xenon gas combined with hypothermia resulted in less white matter damage compared to hypothermia alone. The study suggests potential benefits for comatose survivors of out-of-hospital cardiac arrest, but further evaluation is needed.
A study of 6,885 adults found that tooth loss and untreated caries are associated with limited food intake, affecting quality of life. Researchers used NHANES data to examine the relationship between dentate status and number of teeth with untreated decay on reported limited food intake.
Researchers used optogenetics to re-grow lost spines and restore memories in AD mice by stimulating engram cells. This method suggests that impaired retrieval of memories underlies early Alzheimer's disease symptoms and highlights the importance of targeted manipulation of neurons for future therapies.
Researchers from CNIO have discovered a link between psoriasis and bone loss, finding that the disease causes widespread and progressive bone tissue loss. Treating psoriasis patients with IL-17 blockers could have benefits for bone health, and the study suggests potential implications for other autoimmune disorders.
A new smart vest developed at RMIT University uses sensors to measure body temperature and heart rate, sending data wirelessly to a smartphone app. This innovation aims to prevent heat-related accidents on construction sites, where workers are at higher risk of death or injury than in many other occupations.
A Cochrane Review found that interventions aimed to reduce sitting at work, including sit-stand desks, have uncertain benefits in reducing time spent sitting. Despite this, studies suggest that using sit-stand desks can lead to reduced sitting time and improved overall well-being.
A University of Minnesota study found that plants can acclimate to warmer temperatures, releasing significantly less additional carbon dioxide than previously believed. The 'B4Warmed' project simulated the effects of climate change on 10 tree species, revealing a 5% increase in leaf respiration compared to ambient temperatures.
A study by psychologists Henry Wilmer and Jason Chein found that people who constantly check their phones exhibit poor impulse control and a tendency to devalue delayed rewards. This suggests that frequent smartphone use is associated with impatience and impulsivity.
Researchers have developed Expansion Mini-Microscopy (ExMM), a technique that combines physical expansion with optical magnification to achieve high-resolution images at low costs. This innovation enables the creation of mini-microscopes from webcam and off-the-shelf components, offering a cost-effective solution for imaging biological...
A new study found that adults who commute to work via cycling, walking, or public transport have lower body fat percentage and BMI measures in mid-life. The strongest associations were seen for adults who commuted via bicycle, followed by those who used a combination of modes.
A major study has shown that intervening in primary care health practices can significantly reduce rates of high-risk prescribing of drugs. The study found a 37% reduction in high-risk prescribing and associated reductions in emergency hospital admissions for related complications.
Researchers found nearly half of AF patients at the highest stroke risk were not prescribed oral anticoagulants, highlighting a significant treatment gap. The study emphasizes the need to address barriers to anticoagulant prescription and optimize risks versus benefits for these high-risk patients.
Researchers at Columbia University Irving Medical Center have successfully generated a new type of human embryonic stem cell carrying a single copy of the human genome. These 'haploid' stem cells show potential as a powerful tool for genetic analysis in biomedical fields such as cancer research and precision medicine.