A new study by Oregon State University economists found that watershed groups in the US have a positive impact on local water quality. The researchers analyzed data from 2,150 watersheds and found that increased group activity was associated with improved water quality.
Researchers found that a ketogenic diet improved neurovascular function and reduced neurodegeneration risk in young healthy mice. The diet also showed beneficial effects on the microbiome, blood glucose levels, and body weight.
Scientists discovered that mistakes in proofreading the genetic code of retinal cells lead to a form of inherited blindness, retinitis pigmentosa. The study, published in Nature Communications, offers hope for a new gene therapy treatment.
A new study has found that women with higher BMIs are more than twice as likely to develop colorectal cancer before age 50. The researchers estimate that around 22% of these cases could have been prevented if participants had a normal BMI between 18.5-24.9.
A national analysis found a significant increase in unhealthy days among sexual minorities in Indiana following the passage of a Religious Freedom Restoration Act. This rise was not seen in neighboring states or heterosexual populations, suggesting the law's impact on public health.
A Japanese team of researchers found that early changes to synapse gene regulation, including the phosphorylation of SRRM2 protein, can lead to Alzheimer's disease. This discovery offers new insights into the pathology of AD and may suggest possibilities for gene therapies using virus vectors.
Researchers at Rush University Medical Center developed a metal-coordinated molecule, poly-zinc-liothyronine (PZL), which works well in laboratory studies and may provide an improved therapy for all hypothyroid patients. PZL's slow release of active hormone can supplement standard therapy, offering a more effective solution for treatme...
A new study published in the Journal of Biological Chemistry has identified a human RNA molecule called nc886 as a potent activator of the innate immune system. The RNA molecule's ability to turn on protein OAS sets off a chain of events that destroys viruses.
Researchers have identified glutathione, a key brain antioxidant, as significantly depleted in Alzheimer's patients compared to healthy individuals. Non-invasive imaging techniques revealed that lower levels of this antioxidant are associated with mild cognitive impairment and may hold potential for therapeutic development.
Researchers found that switching to real-time continuous glucose monitoring (RT-CGM) significantly reduced time spent in hypoglycemia among adults with type 1 diabetes at high risk of hypoglycemia. The study also showed that continuing RT-CGM for an additional 8 weeks maintained the benefits of this option
Hurricane Leslie is forecasted to impact southern Spain and Portugal with heavy rain and strong winds. The storm will pass north of Madeira Island on Saturday and move inland over the Iberian Peninsula by Sunday.
Researchers at Ohio State University developed a new method to generate ketyl radicals, enabling the design of new synthetic drugs. The process uses manganese as a catalyst activated by an LED light, resulting in more controlled, wasteful, and selective product formation.
Researchers have developed a two-pronged approach targeting Ebola virus infection using linked nucleic acid (LNA) antisense oligonucleotides (ASOs). The study demonstrates effective targeting of two Ebola viral genes and the ability to prevent infectivity via Niemann-Pick C1.
Researchers discovered rare functional variants in genes AAED1 and ATAD2 associated with ADHD risk. These findings may lead to the development of genetic diagnostic methods and a better understanding of the disorder's underlying mechanisms.
Researchers have discovered that basophils, immune cells long believed to only cause allergic reactions, are essential for proper lung development and homeostasis. They interact with other cell types to produce growth factors and cytokines, suggesting a potential target for novel immunotherapies in lung diseases.
The MDI Biological Laboratory has received a five-year, $1.2 million grant from the National Institute of General Medical Sciences to promote data literacy among high school students and teachers. The project aims to address the contamination of well water in Maine and New Hampshire with arsenic, which can lead to severe health problems.
Researchers found that homeostatic synaptic plasticity (HSP) facilitates Hebbian plasticity, enhancing memory formation and learning. HSP helps maintain a stable level of activity in synapses, allowing the brain to store information while keeping it accessible.
The Extended Continental-scale Hydroeconomic Optimization (ECHO) model integrates hydrological, environmental, economic, and institutional aspects to study continental-scale water management. It considers local constraints and regional policies at multiple spatial scales.
Researchers have found that Alzheimer's disease is closely linked to neuropsychiatric symptoms such as depression, anxiety, and sleep disturbances. The study used brains from over 1,000 healthy adults aged 50+, finding that AD pathology was present in many individuals who didn't show classic cognitive symptoms.
Century-scale climate variability was enhanced when the Earth was warmer during the Last Interglacial period compared to current interglacial conditions. The study reveals series of century-scale arid events in southern Europe and cold water-mass expansions in the North Atlantic.
Researchers at Shinshu University developed a self-assembled monolayer coating that promotes efficient transportation within electrodes, suppressing side reactions in high-voltage lithium-ion batteries. The coating improved power density and cyclability, allowing the battery to maintain capacity even after 100 cycles.
Researchers will conduct the first randomized controlled trial of a peer-based recovery intervention for patients at high risk of overdose. The study aims to compare the effectiveness of a single session with a social worker versus a four-year peer-led recovery program.
Researchers at Stanford University have found a unique way that animal cells stay intact in the marine organism Trichoplax adhaerens (Tplax), using fast contractions in its epithelial layers. This discovery could inform our understanding of complex animals and the creation of advanced materials.
A new study suggests that changing how microbes are classified can reveal clearer patterns of similarity between closely related mammals in terms of their gut microbiomes. The researchers propose an alternative approach to classification based on evolutionary history, which helps uncover meaningful units among microbes.
A study found that fixed mindsets can lead to difficulties in solving statistical problems, even when simpler solutions are available. The researchers suggest that a lack of education in natural frequencies may be the cause, and hope to encourage curriculum designers to incorporate this concept into school mathematics and statistics.
Researchers from Friedrich-Schiller-University Jena studied the correlation between tropical moth size and elevation, finding clear patterns in their measurements. Moths from two species-rich families increase significantly in size at higher elevations, contradicting expectations under the Bergmann rule.
A new study from The University of Texas at Dallas analyzes the impact of terrorism injuries, estimating that victims lost an average of 12,628 years of healthy life due to injuries. The study puts the annual toll of terrorist attacks in context with other causes of death, highlighting the devastating human cost of these events.
Researchers at University of Connecticut have discovered a potential treatment for premature birth by targeting the immune system. Studies in mice suggest that inhibiting granulocyte-macrophage colony-stimulating factor (GM-CSF) could prevent preterm labor and birth.
A study analyzed FDA warnings from 2007-2016 and identified over 700 dietary supplements with unapproved pharmaceutical ingredients. Most of these products were marketed for sexual enhancement, weight loss, or muscle building, highlighting the need for stricter regulation of over-the-counter supplements.
A new method has been developed to efficiently harvest 2-D materials at the wafer scale, opening up opportunities for flexible electronics. This technique allows researchers to separate individual monolayers of 2-D material in just a few minutes, paving the way for commercialization.
NASA satellite imagery revealed heavy rainfall affecting eastern Pennsylvania, New Jersey, and the northeastern US, with cloud top temperatures as cold as minus 63 degrees Fahrenheit. The Global Precipitation Measurement mission found the heaviest rainfall falling at a rate of over 1.6 inches per hour south of Long Island, New York.
A new study reveals that urban farmers in African cities are unknowingly spreading disease by irrigating vegetables with wastewater rich in virulent human pathogens. The risk of spreading bacteria and antimicrobial resistance among humans and animals is high, posing a significant health threat to millions of people.
Tropical Storm Sergio brings heavy rain to Baja California, Mexico, and southern Arizona, with cloud top temperatures reaching -63 degrees Fahrenheit. The storm is expected to weaken and move over northwestern Mexico before dissipating on Saturday.
A new catalyst has been developed to improve Solid Oxide Fuel Cell (SOFC) performance by forming a self-assembled alloy at the surface. The catalyst was tested using methane gas directly, operating stably for over 500 hours with four times higher reaction efficiency than previous catalysts.
Tropical Cyclone Luban is a symmetrical storm with a cloud-filled eye and powerful thunderstorms. It is forecast to make landfall in Oman between Lukalla and Salalah on Oct. 14.
A multidisciplinary team applies CRISPR on a human liver-on-a-chip platform to identify biomarkers for toxicity and off-target effects. The study aims to predict liver tissue response in humans and develop effective gene editing tools.
A study by Nathan Meikle reveals that expressing confidence nonverbally can reduce the risk of being punished for overconfidence. People can reap the rewards of confidence while sidestepping potential costs through plausible deniability, a strategy used by politicians and business leaders to maintain status and influence.
Tropical Storm Nadine is experiencing severe vertical wind shear, causing the bulk of its clouds to shift northeast. The storm's maximum sustained winds have decreased to near 45 mph, with forecasts indicating it will weaken further and dissipate by Sunday.
Researchers developed a microfluidic technique to monitor specific biomolecules, indicating the health of living cell cultures. The technique uses electrospray ionization mass spectrometry and can detect low concentrations of biomolecules, guiding process control and improving quality control in cell manufacturing.
Researchers at Boston University School of Medicine developed a simplified procedure called SEAL to remove scar tissue and adhesions that contribute to post-surgical low back pain. The study found short-to-moderate term pain relief in 74% of patients, with over 40% experiencing greater than 50% pain relief after three years.
A clinical trial at UC San Diego Health is testing personalized vaccines that use a patient's unique cancer mutations to stimulate an immune response. The vaccine, combined with an FDA-approved checkpoint inhibitor, aims to unleash the full potential of T cells activated by the vaccine.
Research reveals abnormal vision in childhood can impact attention and brain development. Studies show that patients with lazy eye have difficulty directing attention to the weaker eye when both eyes are open.
Researchers at the University of Hamburg disrupt crystalline order in a quantum system using light pulses, restoring superfluidity. The study demonstrates a fundamental mechanism for controlling phase transitions in many-body systems via light control.
Researchers demonstrate graphene-based photonic devices for ultra-wide bandwidth communications coupled with low power consumption. The findings have the potential to surpass the demands of 5G, IoT, and Industry 4.0.
A new study by McGill researchers found that, on average, human disturbances do not appear to accelerate evolution. The authors analyzed 40 studies on species' responses to human activity, covering 102 traits in 37 different species.
Researchers have discovered an ultra-stripped supernova, a rare type of supernova believed to play a role in forming binary neutron star systems. The discovery advances understanding of gravitational waves and the origin of precious metals.
A systematic review and meta-analysis of 17 clinical trials found that medical marijuana reduced subjective patient assessments of spasticity, pain, and bladder dysfunction in patients with multiple sclerosis. However, the therapy may carry a higher risk of adverse events compared to placebo.
A recent study found that open heart surgery can cause some cognitive decline in the first month after surgery, but cognitive health largely returns to normal within six months. Aortic valve surgery may be associated with more early cognitive problems than mitral valve surgery due to the older age of patients.
A 2018 study from Nova Scotia found that seizures of illicit cigarettes decreased significantly between 2007-08 and 2017-18, with no statistically significant increase after the 2015 menthol ban. The prevalence of illegal tobacco in the province also decreased from 30% to less than 10%.
Researchers have demonstrated the existence of grid-like activity in the human brain using electrophysiological evidence. Grid cells encode spatial positions evenly distributed across space, creating a honeycomb pattern that tiles the environment.
A new study published in British Journal of Psychology found that both aerobic exercise and upright posture improve visual working memory compared to passive and seated conditions. The research suggests that neural origins of these effects take place in the brain.
A study of 44,555 veterans found that long-term benzodiazepine use in patients with chronic obstructive pulmonary disease (COPD) and posttraumatic stress disorder (PTSD) may increase suicide risk. Short-term use was associated with increased mortality.
University of Cincinnati biology professor Takuya Konishi proposes that mosasaurs hunted like killer whales by ramming their prey with their snouts. The young Tylosaurus mosasaur found in Kansas had a similar facial structure to orcas, with a protruding snout and robust cranial vault.
Researchers have discovered that brain oscillations can be used to measure the activity of grid cells, which form the brain's navigation system. This breakthrough may lead to earlier diagnosis and treatment of Alzheimer's disease by testing impaired functionality.
Researchers have developed a stable and pure form of epsilon iron carbide that generates almost no CO2 during the Fischer-Tropsch process. This breakthrough could reduce operating costs by up to 25 million euros per year and facilitate more efficient carbon capture and utilization.
Ben-Gurion University researchers have partnered with the University of Chicago and Northwestern University to tackle some of the world's most pressing water-related challenges. The trilateral collaboration aims to develop innovative solutions using an interdisciplinary approach.
A study found that cancer stem cells with MHC Class I molecules upregulate and retain CDK1 protein, allowing them to initiate tumor growth. Sox2 transcription factor plays a key role in maintaining their stemness.
Researchers found altered patterns of neuron activity in the brain controlling reproductive endocrine systems in mice with epilepsy. The differences in activity in female mice fluctuated across their reproductive cycles, suggesting a dynamic connection between epilepsy and reproductive health.
The NIH's Clinical Genome Resource (ClinGen) and ClinVar programs are advancing knowledge connecting human genomic variation to human health. Researchers have developed a Gene-Disease Validity Framework to evaluate gene variants in diseases, improving the implementation of genomic medicine and patient care.