Researchers found a new treatment approach for blood clots that allows patients to go home the same day, reducing hospital stays and costs. The treatment, rivaroxaban, also reduces recurrent thrombosis and bleeding rates.
A new study found that nearly all people in Chennai, India have been exposed to dengue and 44% to chikungunya, but only a small percentage report symptoms. The research highlights the need for better awareness and control measures to combat these mosquito-borne diseases.
Researchers found that mosquitoes employ a razor-sharp sense of smell to detect warm-blooded prey, triggering vision and other sensory systems. The team used wind tunnels to study mosquito behavior, observing how carbon dioxide triggers a strong response in the insects.
Researchers found that human screams occupy a reserved chunk of the auditory spectrum and activate a range of acoustic information. Screams have a property called roughness, which refers to how fast a sound changes in loudness, making them more terrifying.
Researchers at Yale School of Medicine have developed a stem cell study that could help predict autism spectrum disorder and identify new drug targets. The study used skin cells to generate simulated brain organoids, revealing gene expression and developmental abnormalities in autism.
Researchers have discovered a way to expand metal matrix syntactic foams applications to autos, trains, ships and others requiring lightweight structural components that retain strength when bent or compressed. The new sandwich composite increased stiffness and offered high energy absorption.
Researchers create remote controlled, next-generation tissue implant that allows neuroscientists to inject drugs and shine lights on neurons deep inside the brains of mice. The device has potential for mapping brain circuit activity and understanding disorders like stress, depression, addiction, and pain.
A new multispectral microscope has been successfully demonstrated, enabling rapid and data-rich biomedical imaging. The instrument produces a continuous series of datasets revealing the presence of multiple colors at each point in a biological sample, revolutionizing pharmaceutical research.
Researchers developed a wireless device implanted in mice brains that can deliver drugs via remote control. The technology targets specific brain circuits, promising fewer side effects for neurological disorders.
A pilot study in Parkinson's disease suggests that remote recruitment and conduct of research visits is feasible and well-received by participants. The study leverages direct-to-consumer genetic testing and telemedicine to diagnose and treat diseases, potentially increasing participation in clinical research and accelerating diagnosis.
A Phase I research study is underway to develop a vaccine that could prevent recurrence of some childhood cancers in patients who have relapsed after surgery, chemotherapy and radiation. The trial has enrolled three patients so far and aims to stimulate the immune system to attack specific tumor proteins.
Researchers at Rice University deciphered how individual neurons predict behavior in perceptual tests, finding that neurons often share the same information. The study explains a long-standing paradox in neural activity and has implications for understanding neurological disorders such as Alzheimer's disease.
Researchers find Weyl points, predicted by Hermann Weyl in 1929, in photonic crystals, opening a new area of photonics. The discovery paves the way for new photonic phenomena and applications, including angularly selective materials and powerful single-frequency lasers.
A team of physicists has confirmed the detection of Weyl points, a kind of massless particle predicted by physicist Hermann Weyl in 1929. The finding was made possible by a novel use of a photonic crystal material, which could lead to new kinds of high-power single-mode lasers and other optical devices.
A new study by David Moorman and Gary Aston-Jones found that neurons in both dorsal and ventral prefrontal cortex work together to control behavior, rather than separate areas controlling 'going' and 'stopping' actions.
The structure of Oskar's two domains has been solved, enabling researchers to understand how the protein functions in developing reproductive cells. The OSK domain binds to RNA, while the LOTUS domain interacts with an enzyme called Vasa helicase, which is crucial for germ plasm formation.
A recent study reveals that eating habits play a crucial role in the weight gain of overweight children. The researchers found that children who are triggered by food and eat when they are full tend to have a steeper BMI curve. In contrast, physical activity and TV viewing do not explain why some children's BMI increases more than others.
Researchers at Scripps Research Institute aim to suppress HIV in latently infected cells using a novel antiviral target and a molecule called didehydro-Cortistatin A. The new approach has the potential to reduce the size of the latent reservoir pool of HIV.
Researchers at Australian National University trained fairy wrens to recognize unfamiliar alarm calls and flee when threatened, demonstrating birds' ability to eavesdrop on other species. This breakthrough could aid in training captive animals to detect danger signals before release.
A new study will examine the relationship between family stress, parenting behaviors, and early childhood cavities in children aged 1-3 years. The two-year study aims to identify factors that contribute to the development of Early Childhood Caries and improve prevention strategies.
A study found that fewer than one in six healthcare workers (4/30) follow CDC guidelines for removing personal protective equipment (PPE). The researchers observed HCWs entering and exiting patient rooms without proper technique, leading to potential pathogen transmission.
A new study using data from six continents provides strong evidence supporting the humped-back model (HBM) of plant species richness. The HBM theory suggests that environmental stress can lead to low plant productivity, with highly competitive species dominating at high productivity levels. The research found a very strong correlation ...
A new study by MD Anderson researchers found that protein 14-3-3 sigma opposes and reverses tumor-promoting metabolic programs in breast cancer. The study revealed that 14-3-3 sigma suppresses cancer glycosis, preventing tumors from converting glucose into pyruvate.
The National Academies have launched an international initiative to address the technical, social, and ethical issues surrounding human genome editing. The initiative aims to provide a comprehensive understanding of human genome editing and its implications for improving human health and boosting food production.
A study suggests that massive changes in the oceans' future could lead to a fundamentally different type of production regime. Rising CO2 emissions could result in a shift from phytoplankton-driven primary production to heterotrophy, leading to changes in nutrient cycling and carbon sequestration.
Researchers at Harvard University and UC San Diego have developed a new software that predicts the most active guide RNAs for specific gene targets, facilitating faster and more efficient genome engineering experiments. This breakthrough has the potential to accelerate discoveries in gene therapies and basic genetics research.
An international team of researchers has identified two robust genetic variants associated with major depressive disorder (MDD). The study, published in Nature, found that these variants are located on chromosome 10 and may be linked to mitochondrial function.
Researchers have developed a novel imaging method to capture the 3D structures of nanocrystals, which could be used to fight cancer and collect renewable energy. The method reveals asymmetrical multi-domain structures in platinum nanoparticles.
Asthmatics are particularly sensitive to sulfur dioxide, which can cause airway irritation even at low concentrations. Scientists still don't know why asthmatics lack the ability to produce interleukin-10, a protein that stops inflammatory processes.
Researchers discovered that graphene electrons share heat when exposed to ultrafast electrical currents, behaving like a hot gas. This thermodynamic approach allows for better understanding and improvement of graphene-based nano-electronic devices.
Researchers at Duke University found that attention problems are a key factor in civilian shooting casualties. Training in response inhibition can improve shooting abilities and reduce errors.
A recent study published in the American Journal of Public Health found that healthcare providers, including doctors, nurses, and mental health professionals, hold implicit biases towards lesbian women and gay men. The study used the Sexuality Implicit Association Test to assess attitudes towards sexual orientation among over 200,000 p...
Scientists analyzed ocean temperature measurements, finding a layer between 300-1,000 feet below the surface has been accumulating more heat than previously recognized. This warming will drive a surge in global surface warming as warm water moves westward, affecting surface temperatures and climate patterns.
A new treatment method using magnetic pulses has shown promise in reducing tinnitus symptoms for more than half of study participants. The treatment, known as transcranial magnetic stimulation, targets the auditory cortex in the brain and has been approved only for depression treatment.
The RV144 HIV vaccine trial found that host genetics influenced the immune response, with specific HLA alleles modulating antibody responses. This discovery could inform the development of more effective next-generation vaccines.
A study by Northwestern University found that smartphone sensor data can detect depression with 87% accuracy, analyzing time spent on phones and daily locations. The research uses GPS tracking and algorithms to identify patterns associated with depression, paving the way for passive detection and potential interventions.
Researchers at the University of Colorado School of Medicine have developed a safe and lower-cost way to diagnose and treat digestive tract problems in children, using unsedated transnasal endoscopy. The procedure has been shown to be effective in evaluating pediatric patients with potentially chronic problems in their esophagus, reduc...
A UGA study found that salmonella levels in freshwater sources across Georgia pose a significant risk to human health. The research team discovered that strains of salmonella exhibit geographic trends, with higher rates found in south Georgia and wildlife carriers like raccoons and opossums contributing to the problem.
A national initiative launched in 2007 to improve hip fracture care has led to substantial improvements in the use of early surgery and mortality rates among older people. The study, published in Medical Care journal, found a 7.6% annual relative reduction in 30-day mortality after the initiative's introduction.
Researchers at the University of Basel have identified Buckminsterfullerene as a molecule that absorbs starlight and produces diffuse interstellar bands. The study used lab conditions similar to outer space to confirm the presence of ionized Fullerenes in space.
A recent study published in Environment and Behavior found that marine litter significantly undermines the psychological benefits of coastal environments. The research, conducted by Plymouth University, showed that participants rated clean beaches most positively, while scenes with seaweed or public litter were rated more negatively.
Researchers found that nanoparticles release nitric oxide to kill Proprionobacterium acnes bacteria and inhibit inflammation. This approach may lead to better treatment options for acne and other inflammatory skin conditions.
A new report from The Rockefeller Foundation-Lancet Commission on Planetary Health warns of impending irreversible environmental effects threatening human health. Human activities are degrading the planet's resources and ecological systems, putting future generations at risk of increased mortality rates and non-communicable diseases.
Fitness levels among US schoolchildren sharply decline as students get older, with girls experiencing a continual decline in aerobic capacity. The study suggests room for improvement in both BMI and aerobic capacity, highlighting the importance of physical activity in healthy youth development.
Researchers have developed a new non-invasive brain stimulation technique that increases brain excitability, potentially improving physical performance and treating neurological disorders. The technique, called transcranial pulsed current stimulation (tPCS), produces larger changes in the brain than conventional methods.
Scientists have discovered a new variant of Group A streptococcus that produces more toxin and has lost its outer capsule, leading to increased severity of infections. The new variant is spreading globally, with reports from Japan, Canada, France, and Sweden, raising concerns about periodic upsurges in disease cases.
Peter Lichtenberg's Institute of Gerontology at Wayne State University has developed the Lichtenberg Financial Decision-Making Screening and Rating Scales, a tool to profile an older adult's vulnerability to exploitation. The scales have shown initial studies confirm their reliability in identifying those at risk of financial abuse.
A study by Oregon State University found that mercury emission controls at a coal-fired power plant also reduced concentrations of polycyclic aromatic hydrocarbons (PAHs) by 40-72 percent. The air pollution reductions were attributed to the upgrade's impact on regional emissions.
A new report by CMC Research Institutes suggests that Canada can reduce carbon emissions by 2050 while maintaining economic prosperity. The 'deep decarbonization pathway' would require stronger policies, regulations, and technology innovation to compete globally in a low-carbon world.
Post-Tropical Storm Claudette's winds weaken significantly due to cold sea surface temperatures, according to NASA's RapidScat measurements. The storm's intensity is predicted to drop rapidly as it moves northward over the Northern Atlantic Ocean.
A 13-year study found that humans are the biggest threat to Southern California mountain lions, causing over half of known deaths. The population's declining genetic diversity is exacerbated by an interstate highway that bisects their habitat.
A University of Toronto research team discovered a new link between the genetic cause of ALS and its pathology, suggesting that C9orf72's mislocalization leads to TDP-43 buildup. This breakthrough offers new avenues for research and potential treatment or cure.
Researchers observed azure damselflies mating for two years, finding that older females and males were equally successful at finding mates and reproducing. The study provides insights into aging and population dynamics in insects, with potential implications for understanding mosquito and tsetse fly populations.
Research using photos and sentencing data from Florida inmates found that those perceived as less trustworthy on their face received death sentences, even after adjusting for other factors. The study highlights the influence of facial biases in decision-making processes, particularly in high-stakes situations like capital punishment.
The most successful food producers will harness science and technology to meet the demands of the first fully digital generation. This group, born in 2007, expects customized, readily available food that looks good on social media.
A new study suggests that people who rely on their relationship for self-esteem are more likely to develop alcohol problems due to jealousy. The research found that individuals with lower relationship satisfaction and commitment levels were more prone to using alcohol as a coping mechanism.
A study by Johns Hopkins Kimmel Cancer Center researchers found that breast cancer survivors, particularly those with a family history of the disease, gained significantly more weight over four years compared to cancer-free women. The study also revealed that chemotherapy may be a contributing factor to weight gain among survivors.
Researchers at the University of Wisconsin-Madison have introduced a new approach to molecular fuel cell catalysts, which uses nitroxyls and nitrogen oxides for more efficient energy storage. The catalyst achieves comparable efficiency to platinum while offering advantages in terms of modifiability.
Scientists have developed a photocatalytic material that captures solar energy to catalyze chemical reactions. The innovative 3D material achieves high yields with minimal recombination, opening up new possibilities for the pharmaceutical and chemical industries.
Researchers at Beth Israel Deaconess Medical Center developed an antibody that selectively detects and destroys a toxic protein causing widespread neurodegeneration after TBI, potentially preventing Alzheimer's disease and CTE. The treatment restores neurons' structural and functional abilities.