Tropical Depression 09E formed off Mexico's southern coast, with NOAA's GOES-East satellite capturing its image on July 21. The depression is moving westward at 14 mph, with a high probability of strengthening into a tropical storm within the next two days.
A team of astronomers discovered a rare superluminous supernova in a distant galaxy 10 billion years ago. The brilliant explosion, one of the brightest ever recorded, occurred at cosmic high noon when the rate of star formation was at its peak.
A new study suggests that India's planned 'smart' cities could have a detrimental impact on the environment if adequate infrastructure is not provided. The study analyzed the environmental implications of medium-rise housing replaced with high-rise towers, predicting significant extra demands on resources and increased waste output.
In preclinical studies, tumors with constitutive IDO1 expression responded to COX-2 inhibitor celecoxib and improved T-cell infiltration, making them more likely to respond to anti-PD1 therapies. COX-2 inhibitors may reverse IDO1-mediated immunosuppression in some cancers.
Scientists at LMU Munich have developed a method to study ion channels in membrane vesicles with greater specificity. They screened compounds that selectively induce the enlargement of early and late endosomes, allowing them to characterize TRPML3 and TRPML1 channels.
A major scanning study identified changes in white matter of the brain in people with depression, shedding light on the biology of the condition. The study used a cutting-edge technique to map brain structure and found reduced white matter integrity in those reporting depressive symptoms.
Professor Wolfgang Seibel's research on black swans in public administration focuses on rare organisational failures with severe consequences. He investigates structural flaws and systemic weaknesses within public administration to prevent such incidents.
A new study found that patients who underwent ACL reconstruction using the patellar tendon or double-bundle technique experienced significant improvements in quality of life five years after surgery. Researchers followed 315 randomized patients for up to five years, with the hamstring tendon approach showing higher re-injury rates.
Researchers found that PACs mainly derive from biosynthetic compounds of high plants and microbial/fungal precursors. The occurrence of PACs is affected by coal rank, origins, depositional environment, formation history, and geological ages.
Researchers analyzed concussion data from national high school surveillance system, finding a decrease in severe symptoms like amnesia and an increase in dizziness and light sensitivity. Clinicians may be over-diagnosing concussions, while diagnostic tools have shifted to more computerized and non-invasive methods.
Researchers find that a high-fat diet during pregnancy alters brain and endocrine system development in offspring, leading to anxiety and depression. A control group showed no such effects.
Researchers at Liverpool School of Tropical Medicine have been awarded £6.4 million from the Global Challenges Research Fund to develop evidence-based solutions for integrated vector control in three African countries. The partnership aims to strengthen national decision-making, reduce disease burden, and increase resilience against ou...
A new library of CRISPR targeting sequences enhances precision and efficacy, reducing off-target effects. The tool facilitates multiplexing and combinatorial targeting, improving gene editing outcomes.
A new study suggests that maternal postpartum depression is associated with difficult infant temperaments when maternal sensitivity is low, but not when it is high. Family functioning also plays a critical role in shaping an infant's behavioral style.
A recent study found that people who tend to maximize their decisions, like ants preparing for winter, are more likely to have better financial habits and a forward-thinking approach. This challenges previous research that linked maximizing tendencies to negative outcomes such as stress and regret.
A study published in JAMA Ophthalmology found that laser treatment, YAG vitreolysis, significantly improved symptoms of eye floaters in 54% of patients, with 53% reporting complete improvement. The procedure also showed improvements in quality of life, including general vision and independence.
A new study published in the International Journal of Epidemiology found that drug-related deaths have skyrocketed among middle-aged white men, increasing by over 25-fold between 1980 and 2014. The researchers argue that economic insecurities and an 'obesogenic' environment are contributing factors, rather than 'despair deaths'.
New study finds that human brain cells from individuals with childhood-onset schizophrenia disrupt communication in mice, exhibiting anti-social and anxious behaviors. The researchers suggest that glial cell dysfunction is a primary contributor to the disease.
A KAIST research team developed molecular pulley binders for high-capacity silicon anodes in lithium ion batteries, improving charge-discharge cycles. The innovative binding system, inspired by the 'mechanical bond' concept, enhances electrode stability and capacity retention.
Berkeley Lab is leading a $9 million project to remove technical barriers to EGS, a clean energy technology that could power 100 million American homes. The project aims to develop field experiments to understand and model rock fractures, essential for geothermal systems.
A clinical trial found that an Alzheimer's medication, galantamine, reduces inflammation and insulin resistance in patients with metabolic syndrome. The study showed a 25% decrease in inflammatory markers and improved insulin levels.
Researchers found that North American monsoon storms are becoming more extreme, with heavier rain and stronger winds, while their frequency is decreasing. The study, led by the University of Arizona, used historical climate data to verify the findings.
A new study published in Health Affairs reveals that individuals who adopt healthy behaviors such as maintaining a normal weight, not smoking, and consuming alcohol moderately can expect to live seven years longer than the general population. These extra years are spent in good health, free from disability.
A new microscopy technique reveals ultra-fast vortex dynamics in superconducting materials, with vortices traveling at rates of tens of GHz and velocities up to 72,000 km/hr. This breakthrough offers insights into fundamental physics of vortex dynamics, crucial for many applications.
A high-dose influenza vaccine significantly reduced the risk of respiratory and all-cause hospitalization among Medicare residents at nursing homes, with a 12.7% relative reduction in respiratory illness hospitalizations and an 8.5% reduction in all-cause hospitalizations.
Researchers visualize how fruit flies sense and process both temperature and humidity through their brains, revealing a 'sensory map' that helps them avoid hot and dry conditions. This discovery could inform strategies to prevent mosquito-borne diseases by targeting the mosquitoes' own humidity receptors.
Researchers have found a unique biological hydraulic system in the median fins of Pacific bluefin and yellowfin tuna, which enables fine adjustment of fin shape and position to generate precise control during swimming and turning maneuvers. This system may enhance design in sailing vessels and autonomous vehicles.
Researchers have successfully elicited broadly neutralizing antibodies (bNAbs) to HIV in calves by immunization, a breakthrough that may inform HIV vaccine and therapeutics design. The unique structure of bovine bNAbs, particularly the long HCDR3 loops, shows promise for promoting human immune system development.
A new report models the impact of nine risk factors on dementia, including education, hearing loss, and smoking, and estimates that removing these factors could prevent 35% of all dementia cases. Increasing education in early life, reducing hearing loss, and stopping smoking are identified as key interventions.
Physicists successfully registered a light atomic nucleus with a deformed shape, challenging the conventional view that such states only exist in massive elements. The discovery was made using a complex experimental method and computational simulations.
A new study reveals that patients discharged home from the emergency department with acute kidney injury (AKI) are at an increased risk of dying within 30 days. Patients with moderate-to-severe AKI have a higher risk of death, emphasizing the need for close follow-up and repeat kidney function testing.
A study conducted in rapeseed fields found that nesting aids increased brood cells and attracted a variety of pollinator species. The availability of flowering plants and nesting sites is crucial for wild bee reproduction and diversity.
Researchers introduce a new method, 'social triangulation,' to identify local social media users based on their social networks' characteristics. This approach can help officials pinpoint people in a local area and disseminate critical information.
Tropical Depression 8E is characterized by a lack of organized circulation in NASA's Aqua satellite imagery. The depression is forecast to become a remnant low by this weekend, with a turn towards the southwest or south-southwest expected.
Researchers found that mutations giving rise to resistant genetic sequences formed frequently in fruit flies, hindering the efficiency of gene drives. This development may necessitate new approaches to overcome resistance in genetically diverse populations, making gene drive technology less reliable.
Researchers have developed microscopic silk capsules that can protect sensitive molecules, such as natural silk proteins, antibodies, and other delicate molecules. These biodegradable capsules may enable the development of new treatments for neurodegenerative diseases by delivering drugs or vaccines intact to target organs.
Physicists from Germany and Japan made a precise measurement of the proton's mass, improving it by a factor of three and correcting the existing value. The resulting mass is significantly smaller than current standards, providing insight into fundamental physical theories.
Researchers found that celecoxib, an anti-inflammatory drug, protects stem cells from harsh inflammation during wound repair. The study showed that celecoxib promoted stem cell survival and differentiation into skin cells, leading to better wound healing outcomes.
A study found that nutrition advice aimed at children also improved their parents' diets, leading to reduced cardiovascular risk. The intervention focused on reducing saturated fat intake and increasing unsaturated fat consumption in children, resulting in better dietary habits among parents.
Research presented at the American Orthopaedic Society for Sports Medicine's Annual Meeting found that surgery effectively treats pectoralis major tendon ruptures with a low risk of re-rupture and complications. The study, which included 120 patients, showed that 95% were able to return to their occupation at full capacity.
A study by Michigan Technological University finds that 3-D printing can save consumers up to 90% on toy purchases, with the potential to offset $60 million in annual savings. DIY manufacturing also enables the creation of novel toys and games that are not commercially available.
The new robot grows in one direction when material at the front everts, allowing it to move without body movement. It successfully navigated an obstacle course, lifted a 100-kilogram crate, and formed a free-standing structure.
Researchers at UC Santa Barbara and Stanford University have created a soft robot that can extend its tip and control its growth direction based on external sensors, enabling it to navigate complex environments. The robot has potential applications in endovascular surgery, search and rescue operations, and construction.
A study examining MLB pitchers over six seasons found that decreased shoulder flexion and external rotation were key predictors of elbow injuries. The risk of injury increased with greater than five-degree flexion deficits and external rotation deficits.
A technique called digital holographic microscopy, which uses lasers to record 3-D images, may be used to spot extraterrestrial microbes on Enceladus. The method could help identify living cells by analyzing motion and chemical composition.
A new study found that rising seas in Italy could lead to an increase in parasitic trematodes and human infections within the next century. The research analyzed ancient clam fossils from the Po River plain, revealing a correlation between sea-level rise and trematode prevalence.
A new study published in Science found that offering small financial incentives to Ugandan landowners cut deforestation in half, preserving 3,000 tons of CO2 and costing just 46 cents per ton. The program, which worked despite initial skepticism, could be a cost-effective way to meet climate change goals.
A new study found that bone strength is an inherited measurement that can be used to identify genes important for skeletal health. High-resolution images allowed researchers to estimate bone strength, revealing a significant link between genetic determinants of bone mineral density and fracture risk.
Approval rates climbed steadily from 85% to 95% among privately insured patients, with fewer delays in clearance. The ACA provision required private insurers to cover clinical trial participation, benefiting those with insurance.
Researchers used polyrotaxane to create a silicon anode that expands and contracts more easily, boosting battery performance. The technique allows for high volumetric and energy densities similar to commercialized lithium-ion batteries.
Researchers predict that 54% of English species can expand their populations into new areas, while 27% may not find suitable climate in existing sites. The study highlights the need to protect and enhance habitats for species to colonize new areas.
Molting feathers help birds quickly eliminate mercury accumulation and reduce concentrations in tissues. This process may be key to mitigating environmental contaminant effects on bird populations.
This research reviews the use of probiotics for producing metallic nanoparticles (MNPs), which have potential applications in treating diseases and diagnosing conditions. Gold, silver, copper and zinc oxide NPs are suggested for drug delivery, antimicrobial activity, and anti-corrosive properties.
The Francis Crick Institute has launched a fellowship programme to train African researchers to combat infectious diseases in their home countries. The programme, called the Crick African Network, will provide two years of intensive training and mentorship to foster the next generation of research leaders in Africa.
A new study from the University of Copenhagen reveals that genetic defects in glial cells may lead to schizophrenia by impairing myelin production and neural network formation. The research uses mouse models with human glial cells to demonstrate the defective glial cells' role in brain disorders.
Young patients who suffer patellar dislocations are at a higher risk of recurring dislocations, with over 20% of cases occurring within two years after the initial injury. Despite this high rate of recurrence, these young athletes do not develop significant patellofemoral arthritis.
The Society of Nuclear Medicine and Molecular Imaging's Technologist Section recognized the work of several award-winning nuclear medicine technologists, including Amanda Abbott, Dusty M. York, Cindi Luckett-Gilbert, Margaret M. Doonan, and Robert A. Pagnanelli, for their contributions to education and service in the field.
A study found that an individual's awareness of aging affects their mood, with positive attitudes leading to better moods and negative experiences having a bigger impact on mood for those with positive attitudes. The study enrolled 116 participants aged 60-90 who kept daily logs of stressors, age-related experiences, and affect.
A new study in Uganda found that payment programs to protect forests can be highly effective in reducing deforestation and mitigating global carbon emissions. The program, which offered modest payments to landowners for leaving trees intact, resulted in a 50% reduction in tree loss compared to a control group.
Researchers used a pig model to study chronic diseases, finding that pigs have similar gut bacterial profiles and immune systems as humans. The study suggests that a pig model could lead to better treatments and food-based prevention strategies for conditions like colon cancer and type 2 diabetes.