Research on cannabidiol (CBD) has shown promising results in treating rare seizure disorders, with clinical trials halving the number of seizures in 40% of children and young adults. However, more studies are needed to determine its efficacy for other ailments, as some patients experienced side effects.
Researchers have discovered that using information to extract work on a quantum scale is possible, but it comes with a catch: some information may be lost in the process. Quantum backaction allows researchers to measure particles without fully collapsing their superposition states, resulting in negative information.
A national clinical trial found that prehospital plasma transfusion can reduce mortality in traumatically injured patients with severe bleeding. The study, published in the New England Journal of Medicine, showed a 9.8% increase in survival rates among patients who received two units of plasma during air medical transport.
A 20-kilometer-wide lake of liquid water has been detected beneath Mars' southern ice cap using the Mars Advanced Radar for Subsurface and Ionosphere Sounding instrument. The presence of dissolved salts could lower the melting point, allowing the lake to remain liquid
A new study found that kissing up to the boss can lead to depleted self-control resources, increasing susceptibility to bad behavior such as incivility and skipping meetings. Employees with high political skill were less prone to engage in deviance after performing impression management.
New class of materials has been identified that can be used to make batteries that charge faster. Lithium ions move through the materials at rates that exceed typical electrode materials, resulting in a much faster-charging battery. The researchers found that these materials, known as niobium tungsten oxides, do not result in higher en...
Current tropical forests' capacity to absorb carbon dioxide is being compromised by deforestation and climate change, threatening global temperature rise goals. Researchers estimate that forests are currently absorbing as much CO2 as they generate through deforestation and degradation.
Australian researchers have discovered a team of tiny molecules, called microRNAs, that can reverse a 'switch' in cancer cells making them less aggressive. The discovery could lead to safer and more effective cancer treatments by combining the molecules with chemotherapy.
Researchers at the Weizmann Institute of Science have developed a new combination therapy using three drugs to block growth from without and within, potentially relieving resistance in lung cancer patients. The approach was successful in mice and may help extend the lives of thousands of lung cancer patients.
Researchers found a significant drop in hospital admissions for toxic effects of so-called legal highs after UK government restrictions and local council measures were implemented. This led to healthcare savings, suggesting that these measures were effective in preventing drug-related harm.
Researchers at Nemours Children's Hospital investigated Zika's effects on neuroblastoma cell lines, finding potential as a treatment option. The virus targets developing nerve cells while leaving normal cells alone, providing hope for new therapies.
A new theory suggests that a dynamical system singularity may not be a physical reality, allowing the universe to evolve infinitely. The study, published in Physical Review D, proposes an alternate gravity model that includes quadratic scalar invariants and corresponds with Alexei Starobinsky's inflational theory.
A team of mathematicians from around the world collaborated to solve real-world problems faced by industry. By applying mathematical models to the manufacture of stackable fabricated potato chips, they aimed to predict cooking times, optimize chip position, and improve the overall efficiency of the process.
A team of EPFL researchers has created a new type of transistor using excitons, enabling effective operation at room temperature. The breakthrough uses two 2D materials to manipulate exciton lifespans and control their movement, paving the way for optoelectronic devices with reduced energy consumption and increased efficiency.
Researchers have developed a hybrid origami drone that can switch between stiff and flexible structures depending on the situation. The drone's unique structure allows it to absorb shock upon impact, reducing damage and increasing safety.
A new study found that men's reports of lifetime sexual partners are skewed by extreme numbers and estimating rather than counting, contributing to the notorious 'gender gap'. Adjusting for attitudes towards casual sex and excluding paid-for partners narrowed the gap.
Researchers from Osaka University have developed a technique to fabricate ceramic ultra-thin films using solution process, achieving high power conversion efficiency. The technique eliminates the need for heating, drastically reducing production cost and environmental impact.
The study shows that increased liquidity leads to a more volatile appetite for risk in the market, causing all stocks to become more risky. This volatility affects the Sharpe ratio, which measures excess return for additional risk, ultimately making investors need compensation for taking on higher-risk assets.
Typhoon Wukong developed a clearly visible eye in a NASA Terra satellite image on July 25, 2018. The storm's maximum sustained winds were near 65 knots (75 mph) at the time of observation, and forecasters predict it will quickly weaken as it tracks over cooler waters.
A study published in JAMA Dermatology found that adults who use sunless tanning products continue to engage in risky tanning behaviors, such as indoor tanning and sunburn. The researchers suggest that these products may inadvertently reinforce desires for tanned skin, making them ineffective in reducing skin cancer rates.
A new web-based mapping tool shows the land laid bare by mountaintop coal mining in central Appalachia each year, going back more than three decades. The tool estimates that between 1985 and 2015, an average of 21,000 acres was converted to bare earth and rubble annually.
An international team of materials scientists developed a way to boost the efficiency of organic solar cells by incorporating fluorine atoms in polymers. This process increased cell efficiency from 3.7% to 10.2%, making polymer-based cells a promising technology for power generation.
A KAIST team introduced Agile 3D Sketching with Air Scaffolding, combining hand motions and pen-based sketching to create 3D shapes. The technique allows designers to reduce time while enhancing accuracy in defining proportion and scale of products.
The ANRS CLEAC study found that early antiretroviral therapy in infants reduces the risk of death in early childhood and decreases the viral reservoir, promoting a healthier immune system. This benefit persists into late childhood and even adulthood, marking a significant milestone in HIV treatment.
Researchers developed a sensor to detect early-stage Parkinson's disease from patient breath, achieving 79% sensitivity and 84% specificity. The device detected differences in the exhaled breath of newly diagnosed patients, outperforming diagnostic smell tests and ultrasound scans.
Researchers emphasize need for more targeted trials to detect potential treatments for Alzheimer's disease, citing only 42 active trials on disease-modifying therapies. The study also identifies promising compounds and approaches to target amyloid and tau proteins, as well as repositioning existing drugs.
The Centauro robot has been designed to assist rescue workers in disaster scenarios, with capabilities including robust locomotion, high strength manipulation, and harsh interactions. Its mobility skills have been validated through various tasks, such as manipulating heavy objects and breaking wood pieces.
Ben Kirtman, a University of Miami Rosenstiel School professor, has been recognized as an American Meteorological Society Fellow for his outstanding work in weather, water and climate. He is known for developing prediction systems and studying the limits of climate predictability.
Australian researchers found that follistatin, a naturally occurring hormone, can enhance the effectiveness of platinum-based chemotherapy and prevent kidney damage in lung cancer patients. The 'two birds, one stone' approach has shown promising results in mouse models.
Scientists have identified a new target for treating pneumonia, which shows promise in restoring tight barriers and improving fluid clearance. The target is ENaC-alpha, a subunit of natural channels that mediate sodium uptake and play a role in fluid movement.
Researchers at the University of Bristol have developed a new experimental protocol to create synthetic fossils in the lab. This method uses sediment filtration to mimic the conditions of deep burial and has successfully preserved soft tissues, including feathers and leaves, similar to exceptional fossils. The findings offer insights i...
A new study reveals that El Niño diversity arises from the interaction between Eastern and Central Pacific oscillations, leading to irregular occurrence and complex behavior. This understanding is crucial for predicting El Niño events accurately in a warming world.
Research on ancient coral cores from the Great Barrier Reef reveals two distinct periods of rapid sea level fluctuations between 22,000 and 19,000 years ago. These findings challenge current understanding of glacier dynamics and suggest that climate models may need to be revised to account for faster changes.
Thyroid cancer incidence has tripled in the US over 25 years, with over 50,000 people diagnosed annually. Experts propose measures to reduce overtreatment, such as active surveillance for small papillary thyroid cancers and more conservative surgical approaches like lobectomy.
The James Webb Space Telescope boasts unparalleled capabilities, including a revolutionary lightweight carbon-composite material and exceptional load-bearing capability in extreme temperatures. Its advanced design enables it to unfold flawlessly by remote control and operate at extremely low temperatures.
A new study finds contact sports associated with an increased risk of Lewy Body Disease (LBD), which can cause Parkinson's disease and dementia. LBD was linked to problems with movement, cognition, depression, sleep, and visual hallucinations, independent of CTE pathology.
The US Department of Energy awards Rice University researchers $1.1 million to develop single-particle spectroscopy techniques and analyze mechanisms to improve nanoparticle-based electrocatalysts. The goal is to fine-tune nanoscale electrocatalysts for future applications in various industrial processes.
A new screening tool developed at the University of British Columbia can pinpoint the highest risks of forced labor in seafood supply chains. The tool was tested with 18 companies and identified areas where working conditions met minimum principles, were unknown, or were inadequate.
Namibia achieved high levels of viral load suppression among women and adults, with progress attributed to targeted expansion of prevention and treatment services. However, gaps remain in western Africa, particularly among young women and men, highlighting the need for expanded primary HIV prevention and treatment resources.
The symposium highlighted new discoveries about oral exRNA biology, providing insights into saliva's unique fraction of exogenous RNA. Researchers discussed leveraging salivary extracellular RNA to improve research and practice in the field of dental and oral health.
Researchers at the University of California San Diego discovered that bacterial communities employ percolation theory to effectively communicate over long distances. This strategy allows cells to signal each other and maintain a balanced community by regulating growth and resource distribution.
A systematic review suggests that active patient engagement can inform education, tools, planning, and policy, leading to improved quality of care and governance. Higher levels of patient engagement are associated with more substantial outcomes, such as redesigning care systems and adding support services.
The SPRINT MIND Study found significant reductions in the risk of mild cognitive impairment (MCI) and combined risk of MCI plus all-cause dementia through intensive blood pressure control. This study provides the strongest evidence to date on reducing MCI and dementia risk through cardiovascular disease treatment.
A new study by a Virginia Tech geoscientist reveals that the Yellowstone super-volcano was powered by a gigantic ancient oceanic plate, not heat from the Earth's core. This ancient plate broke into pieces, resulting in explosive volcanic eruptions over the past 16 million years.
Researchers at the University of California San Diego School of Medicine have identified a signaling pathway that activates the NLRP3 inflammasome implicated in several severe chronic inflammatory disorders. Blocking the CMPK2 enzyme may result in new treatments for osteoarthritis, Alzheimer's disease, and lung cancer.
The study found that provinces receiving high PEPFAR funding experienced significant reductions in infant mortality, saving the lives of many Kenyan children. However, the effectiveness of the program varies across countries and regions with different HIV prevalence rates.
A recent study by Anna Neuheimer and colleagues found that adult fish adjust their spawning time to match the timing of their prey, allowing their offspring to survive. This adaptation is crucial for population size and future fisheries catch, as it enables young fish to meet their food needs in a seasonal environment.
Researchers at Field Museum create 'Easy-Bake fossils' by simulating the fossilization process in a lab, allowing for more accurate interpretations of ancient organisms. The method enables scientists to study the preservation of soft tissues and biomolecules, shedding light on evolution and biology.
A recent study found that patients who smoke often misunderstand the benefits and limitations of lung cancer screenings. While LDCT scans can lower mortality rates, they do not reduce the risk of developing lung cancer. Quitting smoking remains the most effective way to prevent this disease.
Rural East African communities that hosted annual health fairs saw higher overall survival and viral suppression rates compared to standard care. Annual multi-disease health fairs delivered patient-centered, streamlined HIV care, resulting in fewer new HIV cases, better control of hypertension and diabetes, and lower TB rates.
A recent study by the Centre for Addiction and Mental Health found that over half of female students in Ontario experience moderate to serious psychological distress. The survey also revealed a strong link between technology use and mental health issues, with 20% of students spending five or more hours on social media daily.
Researchers discovered that MMP20, an enzyme essential for tooth development, degrades the basement membrane to initiate enamel formation. The study's findings suggest that MMP20 plays a crucial role in regulating tooth growth and may be involved in various dental disorders.
The incidence of tickborne infections in the US has risen significantly over the past decade. Lyme disease, caused by the spirochete Borrelia burgdorferi, accounts for most reported cases, with over 30,000 annual cases in the US but an estimated 10 times that number.
Researchers at Ohio State University found that unisexual salamanders rarely borrow DNA from other species, despite persisting for millions of years. The study suggests that their unique reproductive strategy may be linked to environmental changes or specific interactions with other species.
Contrary to expectations, diamond doves don't adjust their movements to accommodate flexible perches. They use generalized behaviors regardless of perch stiffness, losing energy during takeoff on flexible branches.
Researchers developed a novel antibacterial glass ionomer cement with chlorhexidine-encapsulated mesoporous silica, which significantly enhances anti-biofilm ability and maintains mechanical properties. The study proposes a new strategy for preventing secondary caries by using this modified GIC.
A recent study published in Journal of Dental Research found a strong correlation between the amount and frequency of sugars intake among children. Reducing consumption frequency leads to decreased amount consumed, highlighting the importance of balanced diet habits for oral health.
Scientists at Scripps Research discovered that inhibiting Rad52 can target and kill tumors with a deficient gene, such as triple-negative breast cancers. This approach exploits synthetic lethality, where cells with both defects die, reducing side effects and toxicity.
Researchers found an inverse association between Mediterranean diet adherence and psoriasis severity, suggesting patients with severe psoriasis adhered less strongly to the diet. The study analyzed data from over 35,000 participants and used a scoring system to assess dietary adherence.
Researchers developed a hybrid catalyst that splits water into hydrogen and oxygen efficiently, addressing previous limitations of homogeneous and heterogeneous catalysts. The new material, made of iridium dinuclear heterogeneous catalysts attached to a tungsten oxide substrate, offers improved stability and recyclability.
A rare genetic defect in the WDR1 protein impairs the ability of lymphocytes to rearrange their actin cytoskeleton, leading to aberrant T-cell activation and B-cell development. This study expands the phenotypic spectrum of WDR1 deficiency, highlighting its impact on both innate and adaptive immunity.
Researchers found that nanoplastics caused damage to the DNA and cell membranes of mussels, leading to oxidative stress and changes in gene expression. The study highlights the potential long-term consequences of consuming mussels contaminated with nanoplastics.
A Northwestern University study suggests that multiple pregnancies can lead to accelerated biological aging in women, as measured by telomere length and epigenetic age. Women with more pregnancies showed signs of faster cellular aging, even when currently pregnant, which challenges the idea that pregnancy itself makes women look younger.
A new study found that middle-aged individuals with orthostatic hypotension, a sudden drop in blood pressure when standing up, are at a greater risk of developing dementia and stroke decades later. Those with orthostatic hypotension had a 54% higher risk of dementia and twice the risk of ischemic stroke compared to those without it.
A study by researchers from the University of Bristol identified key risk factors for hip replacement infections, including patient age and health conditions. The research found that certain surgical approaches and implant materials reduced the risk of infection, while others increased it.
A study by Weizmann Institute researchers found that a gene normally protecting against cancer, p53, can switch allegiance in the tumor microenvironment, supporting cancer growth. Eliminating this protein from cancer-associated fibroblasts reduced their ability to promote tumor growth and metastasis.
Researchers at Virginia Tech have discovered that meningeal lymphatic vessels in the brain play a crucial role in maintaining healthy brain function, and dysfunction can contribute to cognitive decline. Treating these vessels with a molecule increased fluid flow and improved learning and memory tasks in aged mice.
A new study by University of Illinois engineers shows that chemicals used to prevent mineral buildup in drinking water pipes can actually make biofilms thicker and softer, allowing bacteria to reproduce more easily. This can lead to increased risk of pathogen release and waterborne illness.
Researchers have discovered a second-generation drug that can silence the gene responsible for inherited ALS by injecting it into rodents. The new version of the drug is more effective at reducing SOD1 protein production and delaying disease progression. It may be ready for early-stage clinical trials.
Researchers confirm that pigeons rely on familiar smells to find their way home, not artificial odors. A study published in Journal of Comparative Physiology A found that pigeons exposed to natural environmental odorants performed significantly better at homing.
Rice University researchers found widespread contamination by E. coli and high levels of antibiotic-resistant genes in water and sediment samples collected after Hurricane Harvey. These findings highlight the need for caution when handling stagnant floodwaters, especially for immunocompromised individuals or those with open wounds.
Researchers have successfully generated brain tissue with all major cell types using organoid technology, providing a more accurate representation of human brain development. This breakthrough enables the study of neurological diseases such as multiple sclerosis and Pelizaeus-Merzbacher disease in laboratory-dish models.
Prof. Doron Lancet and colleagues propose a new chemical model that supports the 'Lipid World' concept, where lipids can store and transmit information, leading to compositional reproduction and Darwinian evolution. The researchers argue that life could emerge before DNA and RNA.
Researchers have discovered a new link between gene LLRK2 and Parkinson's disease, suggesting that therapies currently being developed for a small group of patients may benefit everyone with the disease. The study also found that LRRK2 plays a key role in clearing excess alpha-synuclein, a protein associated with Parkinson's.
A global biodiversity collapse is predicted unless concerted action is taken to reverse species loss in the tropics. The study highlights the urgent need for sustainable development and effective conservation interventions to preserve and restore tropical habitats.
Researchers created an artificial enzyme that catalyzes a Diels-Alder reaction on the surfaces of living human cells, achieving up to a 50% yield. This breakthrough could lead to the development of therapeutic drugs targeted to specific organs and cells, reducing side effects.
A new compound with potential to treat visceral leishmaniasis has been discovered through collaboration between the University of Dundee, GSK and Wellcome. The compound works by inhibiting an enzyme called CRK12, offering a novel approach to tackling the disease.
Golden-crowned sparrows have different ways to assess dominance status depending on whether the interaction is with a familiar bird or a stranger. With familiar birds, social recognition governs dominance relationships, while with strangers, crown plumage takes center stage.
Researchers at Swansea University have identified a new species of venomous snake found only in Australia. The Weipa bandy-bandy, a small black and white banded snake, poses no risk to humans but its venom may hold potential for future drug developments.
Death rates from heart disease, stroke, and certain cancers are higher in low- and middle-income tropical countries compared to high-income Western nations. Chronic diseases, such as diabetes and cardiovascular diseases, account for 90% of deaths in Western countries due to late diagnosis and inadequate treatments.
A study found that perinatally HIV-infected youth on integrase inhibitors have a higher risk of dental caries. The study also showed that initiating protease inhibitors at age six or older is associated with less gingival inflammation and lower DMFT scores.
Researchers at Kyoto University have developed a new class of highly elastic aerogels with adjustable network density, allowing for tailored porosity. These materials exhibit excellent thermal insulation, surpassing conventional materials like polyurethane foam, and can be bent, rolled, twisted, and cut into desired shapes.
Researchers at ETH Zurich found that soil microorganisms degrade films composed of poly(butylene adipate-co-terephthalate) (PBAT), a biodegradable polymer. This discovery demonstrates the true biodegradation of a plastic material in soils, offering a potential solution to plastic pollution.
A study by University of Warwick and Fudan University found strong connection between brain regions associated with short-term memory, self, and negative emotions in depression sufferers. This connection leads to increased rumination thoughts impairing sleep quality.
New research highlights the importance of targeted clinical trials to address the shortage, with 142 active trials worldwide and only 29 disease-modifying therapies in phase 2 or 3 development. The study suggests that considering biomarkers and risk factors can increase the power per patient screened to detect potential treatments.
Researchers have developed a new procedure to generate human brain 'organoids' capable of myelination, modeling the brain's structure and function more closely than ever. This breakthrough could lead to better understanding and treatment of neurological diseases such as multiple sclerosis and Pelizaeus-Merzbacher disease.
A recent study reveals that the marine heatwave had a significant impact on fish and invertebrate communities across the Great Barrier Reef and Coral Sea. The loss of coral was only part of the story, with changes also occurring in other animal populations.
A new study provides a roadmap for conservation efforts in human-modified landscapes, helping prioritize protection of fragile ecosystems. The research highlights the importance of forest cover and waterways in determining amphibian distributions.
Researchers have found that improving lymphatic vessel function can enhance cognitive ability in aged mice and reduce the accumulation of harmful amyloid plaques. This breakthrough discovery offers new hope for treating or preventing Alzheimer's disease and other neurodegenerative diseases.
Researchers developed a simple body-shape analysis method to identify the geographic origins of yellowtail snapper, outperforming more costly techniques. The method detected subtle differences in fish shape between locations, allowing accurate identification of 80% of the test sample.
New research suggests women respond positively to benevolent sexist gestures due to their ability to signal a willingness to protect and provide. Despite previous assumptions that such behaviors are undermining, women still find these men more attractive, even recognizing the potential harm.
According to Dr. Fauci, sustained ART-free remission involves suppressing latent virus without daily medication. Two approaches are being explored: intermittent non-ART interventions and stimulating the immune system to exert long-lasting control over HIV.
A new diagnostic blood test developed by Banyan Biomarkers Inc. has been validated to correctly identify 99.6% of patients without traumatic brain injury (TBI) on head CT scans. The test reduces unnecessary head CT scans, radiation exposure and healthcare costs associated with TBI treatment.
Researchers have demonstrated direct evidence of biodegradation of polymers like PBAT in agricultural soil, tracking carbon into CO2 and microbial biomass. The study suggests polyesters as a practical alternative to alleviate detrimental plastic accumulation.
Neural circuits use inhibition to adjust excitatory inputs, producing more selective responses. Inhibitory connections often originate from neurons that prefer opposite directions of motion.
The NY Genome Center will create tools for personalized treatment and tackle questions about tumor biology across genetically diverse populations. Researchers aim to improve outcomes for patients by increasing participation of underrepresented ethnic groups in genomic databases.
A recent study found that Programmed Cell Death-1 (PD-1) is crucial for the self-renewal and differentiation of dental pulp stem cells. Removal of PD-1 from these cells led to reduced proliferation rates, highlighting its importance in maintaining stem cell function.
A study published in PLOS ONE suggests that southwest Amazonia was a key region for early crop cultivation, with evidence of manioc, squash, and other crops dating back over 8,000 years. The findings indicate that people in the region transitioned to agriculture before 6,000 years ago, leading to landscape modification.
Scientists at the University of Washington have developed a method to improve the performance of perovskite solar cells by surface passivation, which significantly boosts their efficiency. This breakthrough could lead to thinner and more flexible solar cells with higher power conversion efficiency.
Researchers found that LRRK2 protein activity may contribute to Parkinson's disease development in up to three percent of patients without gene mutations. The study identified LRRK2 as a key player in neurobiological pathways affected by the disease.
New studies track transshipment of fish catch worldwide, revealing key findings on vessel types, fisheries involved and seafood supply chains. The research provides a complete, global view of transshipment and demonstrates the importance of interdisciplinary collaboration to address critical challenges.
A new light device has been developed by the University of Manchester and Salford Royal NHS Trust, showing an average 83% improvement rate in treating finger ulcers caused by systemic sclerosis. The therapy combines infrared, red, and ultraviolet light and can be administered at home, offering a potential game-changer for ulcer treatment.
Tropical Storm Jongdari strengthened into a tropical storm on July 24 with more organized bands of thunderstorms and deep convective banding. The storm is forecast to make landfall just south of Tokyo on July 28, moving in a northerly direction.
A new research study by Lehigh University's Eric P.S. Baumer found that current Facebook users are more likely to be middle-aged, female, not seeking employment, and from higher-income households. Respondents who had looked for work in the past four weeks were more likely to have deactivated their accounts. The study also reveals socio...
A study published in PLOS ONE reveals that boys tend to form tighter-knit groups than girls in secondary school, with factors like location and schedule influencing their social networks. The research surveyed over 1,200 year 7 pupils across four UK schools, finding that popular children remain popular over time.
Researchers found that immune cells called neutrophils may be disrupting the moisturizing glands of the eyelid, causing dry eye. The study suggests that inflammation is a common cause of Meibomian gland dysfunction (MGD) and could lead to new treatment strategies.
A catheter-based procedure to close a type of 'hole in the heart' is strongly recommended for patients under 60 with a history of stroke, reducing the risk of future stroke more than antiplatelet therapy. The guideline also suggests anticoagulation over antiplatelet therapy for patients who value preventing strokes over risk of bleeding.
Scientists can now study the Sun's complex motions using sound waves captured by NASA and ESA. This sonification technique provides a unique probe into the star's inner workings, revealing huge rivers of solar material flowing around its core.
A team of international researchers has developed a lasing system that produces phonons, the energy products of oscillation, or vibration. By tuning the system to create resonance, they can trigger mechanical movement that generates an acoustic wave. This breakthrough could lead to new medical and materials science applications.
A study found that ciprofloxacin exposure accelerates the progression of aortic diseases in mouse models. The antibiotic disrupts the extracellular matrix, leading to cell death and tissue damage.
A new film premiering this weekend sheds light on the experiences of LGBTQ young people in care, highlighting vulnerability, risk, and resilience. The study found that support is limited by a lack of knowledge and confidence among professionals.
Disrupted transportation routes in nerve cells cause Parkinson's disease by destroying synapses and leading to cell death. Researchers identified alpha-synuclein protein as the trigger for these traffic jams.
A study found that women and older people are significantly underrepresented in clinical trials for heart disease, with women making up only 29% of participants. This lack of representation could have adverse consequences on care for these patient groups, as their bodies respond differently to treatments.
A team of scientists from the University of Nebraska-Lincoln has developed a method to increase the yield of clean, renewable energy source bio-hydrogen. By temporarily inactivating a gene that slows hydrogen production, they created a new strain of bacteria that produces 46% more hydrogen than naturally occurring forms.
Researchers found that liquid hog manure increases water infiltration depth into cracking clay soils, but not beyond 39 inches. This discovery suggests not all clay-rich soils behave the same, and knowledge gaps remain about soil water flow in vertisols, especially with organic additions.
A new Tel Aviv University study suggests that an intravenous injection of a potent enzyme can reduce inflammation and scarring that prevent neuronal regeneration after spinal cord injury. The treatment aims to lower levels of glutamate, released in toxic quantities after trauma, to moderate the damage and enable neuronal cells to survive.
A study by University of Bonn researchers found that the 'anterior insular' brain region is more active in risk-averse individuals and less active in experienced stock traders. Risk optimism and tolerance also play a significant role in stock purchase decisions.
Researchers at UCalgary discovered the key target of a toxin that worsens sepsis caused by Staphylococcus aureus. The findings suggest an antibody targeting this toxin could prevent platelet aggregation and organ failure, offering new hope for patients in intensive care.
Non-syndromic Dentinogenesis Imperfecta is characterized by discolored teeth with a blue-gray or yellow-brown color and translucent appearance. Chronic Unfolded Protein Response (UPR) may be associated with the disorder, caused by mutant dentin sialophosphoprotein (DSPP) gene mutations.
A new NASA study reveals that megafires in Canada's Northwest Territories released half as much carbon back into the atmosphere as all the plants, shrubs and trees store in an entire year. The Arctic is warming faster than any other region on Earth, leading to more frequent and intense large fires.
Research reveals airborne transmission of antibiotic-resistant bacteria (ARGs) across the globe, with high levels detected in urban areas. ARGs resistant to multiple antibiotics, including vancomycin, were found in air samples from cities worldwide.
The EcoProMIS project aims to provide commercially viable solutions for sustainable agriculture in Colombia by combining space data with smart sensors and real-time information. Farmers will benefit from increased productivity and reduced environmental footprints, thanks to a public-private partnership supported by the UK Space Agency.
Researchers have identified four biomarkers, including a new chemical called verruculotoxin, that may predict signs of first-trimester stillbirth. By analyzing maternal blood, scientists can develop tools to screen for preventable illnesses affecting both women and children.
Researchers discovered a new lead compound that could improve existing treatments for cancer, diabetes and obesity. The study identified the HDAC11 enzyme as a crucial target for developing new drugs.
Researchers have uncovered tantalizing clues to the origins of persistent gravity waves in Antarctica, suggesting two possible sources: lower-level waves breaking and re-exciting new waves, or polar vortex winds. Studying these waves is crucial for improving climate and weather models.
IGZO TFTs have a high electron mobility of 10 times that of hydrogenated amorphous silicon, allowing for high-resolution energy-efficient displays. These displays are used in smartphones, tablets, and large OLED televisions, which were previously thought to be impossible.
Researchers at Case Western Reserve University School of Medicine have identified dozens of drug candidates that share a common mechanism to repair damaged brain cells in multiple sclerosis. These new targets and potent early-stage drug candidates could lead to regenerative medicines for the debilitating disease.
Researchers found that survivors had larger toe pads on forelimbs and hindlimbs compared to pre-storm populations. Survivors also had proportionately longer fore legs and shorter back legs with smaller bodies. These findings suggest natural selection favors certain characteristics in response to extreme weather events.
Professor Martin Grosell received the Award of Excellence in fish physiology from the American Fisheries Society for his groundbreaking research on the effects of oil on marine fish. He is also a renowned expert in environmental physiology and toxicology, with over 200 peer-reviewed publications.