Tropical Cyclone Abela continues to weaken, with two areas of strong convection remaining: one west and one southeast. The JTWC predicts Abela will dissipate by July 20 as it tracks towards northeastern Madagascar.
A new meta-analysis of 102 randomized controlled trials found that consuming unsaturated fats in place of either carbohydrates or saturated fats improves insulin resistance and secretion. This could aid in the prevention and management of type 2 diabetes.
Antioxidant supplements have been linked to cardiovascular disease, cancer, diabetes, and other conditions due to their impact on oxygen radicals. However, the review suggests that targeting specific sources of oxygen molecules may be a more effective approach.
A new study of fossil fishes from Middle Triassic sediments on Lake Lugano finds that biological communities recovered within a few million years after the great mass extinction event. The research identifies two new species of ancient fish with distinct ecological niches, suggesting that ecosystems were already recovering.
A recent study by researchers at Johns Hopkins finds that people with a history of nonmelanoma skin cancers still get sunburned, likely due to ineffective use of sun-protective methods. The study urges healthcare providers to better educate patients on protective skin care practices.
Researchers found a two-million-year delay between tectonic uplift and maximum erosion rates in the Argentine Precordillera mountains. This time-lag is attributed to the slow propagation of erosion waves through the fluvial network under semi-arid conditions.
A new software has been developed to analyze time-lapse microscopy movies, enabling the measurement of cellular properties such as cell cycle length and protein expression dynamics. The tool is freely available online and has already led to high-impact publications in top scientific journals.
Researchers found that tembotrione and other HPPD-inhibiting herbicides provided comparable control to atrazine, with crop yields also comparable. In Oregon fields, several alternative treatments worked well, but limitations were noted in Midwest regions.
A new study from Colorado Parks and Wildlife, WCS, and CSU finds that dramatic increases in residential and energy development are associated with declining early winter recruitment in western Colorado's mule deer populations. The study suggests that these impacts on habitat may be having a greater effect on deer populations than previ...
Researchers have developed a new method to measure the amount of blood in dry blood spots using electrical conductivity, which is accurate within one percent and uses up none of the sample. This technique has the potential to revolutionize dry blood spot analysis for clinical trials and large-scale epidemiology studies.
The study found a weighted prevalence of diabetes among US adolescents aged 12 to 19 years to be 0.8 percent, with 29 percent being undiagnosed. Prediabetes was more common in males than females and varied significantly across ethnic groups.
Scientists have found that neutrinos can exist in a state of superposition, with no definite flavor or identity, while traveling hundreds of miles. This phenomenon is unexpected under classical theories and confirms the reach of quantum mechanics even at large scales.
Scientists have discovered how sensory nerve cells work together to transmit itch signals, identifying a new potential target for treating itching. The discovery suggests that interfering with the activity of sensory neurons may inhibit multiple types of itching.
A recent study by Northwestern University found that metastatic prostate cancer cases have increased by 72% between 2004 and 2013, with men aged 55-69 being disproportionately affected. The study suggests that both more aggressive disease and lax screening may be contributing factors.
Researchers used a genetic scoring technique to predict academic achievement from DNA, achieving 10% accuracy. This surpasses previous methods like gender and 'grit', which explained only 1-5% of the variance in educational achievement.
Researchers at Drexel University have developed a fabrication method for swimming microrobots using just two conjoined microparticles coated with magnetic debris. The microswimmers can be controlled by an external magnetic field, allowing for control over speed and direction.
Researchers have successfully programmed a virus to transport genetic material to affected tissue and nerve cells, opening up new options for treating various diseases. The approach uses attenuated viruses to selectively target diseased cells, reducing damage to healthy ones.
Hurricane Darby's strength is decreasing due to warming cloud tops, indicating a weakening circulation with strong convection. The storm is expected to become a tropical storm later today, with maximum sustained winds remaining near 75mph.
Researchers at McMaster University have developed a novel vaccine candidate, BD584, which shows promise in reducing chlamydial shedding and hydrosalpinx by 95% and 87.5%, respectively. The vaccine has the potential to be widely protective against all Chlamydia trachomatis strains, including those causing trachoma.
A new study predicts that climate change will restrict migratory birds to small islands in the Arctic Ocean as they retreat north, leading to declines in hard-hit regions and changes in migration pathways.
Researchers used behavioral science techniques to increase online license plate renewals in Ontario, resulting in a 42% increase and a 5-point gain in on-time renewals. The study's findings suggest that simple changes to messaging can lead to significant savings.
A study found that individuals with anorexia nervosa who struggle with insight have abnormal brain connectivity in regions involved in error detection and conflict monitoring. This can lead to poor decision-making and a reduced ability to recognize the danger of their behavior, making recovery more challenging.
Researchers at NUS have developed a novel technique to implant high-performance magnetic memory chips on flexible plastic surfaces, overcoming performance challenges. The new device uses magnetoresistive random access memory (MRAM) and demonstrates excellent data storage and processing capabilities.
A meta-analysis found that non-invasive brain stimulation can reduce food cravings for high-calorie snack foods, with a moderate-sized effect, roughly half a point on a four-point self-rated scale. The results suggest that DLPFC stimulation reduces cravings, especially for carbohydrates, which are often implicated in obesity.
A study of 19,158 women who underwent IVF treatment and 5,950 women starting other fertility treatments found no association between IVF and increased breast cancer risk. Women with 7 or more IVF cycles had a significantly decreased risk compared to those treated with 1-2 cycles.
Researchers in Iquitos, Peru, found that fever reduces human mobility by 30% and increases time spent closer to home. Asymptomatic individuals play a significant role in disease transmission, highlighting the need for revised surveillance and control strategies.
A new study found that the rate of new HIV infections increased in 74 countries between 2005 and 2015, posing significant challenges to ending the AIDS pandemic. Despite progress in lowering AIDS mortality, the pace of decline in new infections has slowed, with only a 0.7% drop per year between 2005 and 2015.
Children born with heart disease have an increased risk of developing type 2 diabetes after age 30, according to a new study. Those with cyanotic congenital heart disease face the highest risk. The incidence of diabetes by age 45 was significantly higher in CHD subjects compared to the general population.
Researchers from Facebook's Connectivity Lab have demonstrated a new approach for detecting optical communication signals, overcoming the primary challenge of precisely pointing a small laser beam at a tiny light detector. The new technology uses fluorescent materials to collect and concentrate light onto a photodetector, achieving dat...
Researchers at University Hospitals Case Medical Center are conducting a clinical trial using Philips fMRI Scanner to detect brain activation in patients with early and middle stages of Alzheimer's. The study aims to develop faster and more precise real-time methods for fMRI experimentation, which may help improve diagnosis accuracy.
Researchers are developing a crowdsourced system that allows users to contribute in helping detect and locate unauthorized radio frequency use. The system uses software-defined radio technology and smartphone apps to monitor for suspicious activity, potentially aiding authorities in combating wireless theft.
The ANRS 162-4D trial found that patients on a 4-day a week regimen had undetectable viral loads for most of the study period. The innovative strategy aims to improve adherence and reduce drug burden, but more research is needed to confirm its efficacy.
Canada's northern indigenous communities are at risk of mercury exposure due to high fish and marine animal consumption. The Canadian Medical Association Journal provides guidance on managing mercury exposure in patients with diets high in fish and marine animals.
Epidemiological studies support the consumption of virgin olive oil as an effective antihypertensive agent. The unique bioactive properties of oleic acid and minor constituents in virgin olive oil protect against hypertension by influencing vascular contractibility and heart/kidney cellular loss, leading to reduced blood pressure.
A new study finds that policy makers have little idea what ecological terms mean, leading to confusion and ineffective policies. The researchers propose a framework to clarify these terms and promote better communication between scientists and policymakers.
Researchers found that black mothers were nine times more likely to be given formula in the hospital than white mothers, while Hispanic mothers had higher breastfeeding rates due to family history. The study suggests that hospitals and policy makers consider these factors to reduce racial and ethnic disparities
The American Cancer Society has endorsed HPV vaccination recommendations from the CDC, recommending routine vaccination of all children at age 11 or 12. Vaccination is also recommended for females ages 13 to 26 and males aged 13 to 21 who have not been vaccinated previously or completed the 3-dose series.
A new systematic review found that gliclazide confers the lowest risk of hypoglycemia when added to metformin. This suggests prescribing a medication with a lower risk of low blood sugar may be a rational and affordable alternative for patients with type 2 diabetes.
Direct medical costs of surgery put an estimated 43.9% of the world's population at risk of financial catastrophe. Every year, approximately 30 million individuals face financial ruin and 11 million fall below poverty lines due to surgical expenses.
Researchers at Worcester Polytechnic Institute and the University of Massachusetts Dartmouth discovered flavonols in cranberry juice significantly reduce E.coli adhesion, which can cause bacterial infections. The findings may lead to new antibiotic drug targets and alternative treatments for 'superbugs'.
A new study reveals that Wolfram syndrome's mitochondrial dynamics impairment delays neuronal development, causing deafness, optic atrophy, and psychiatric disorders. The study highlights the causal role of regulating mitochondrial turnover in the disease's defects.
Researchers have found an interaction between a mutant gene and alpha synuclein in neurons that contributes to Parkinson's disease pathologies. Drugs now under development may block the process by targeting LRRK2 kinase activity.
A new study found that buprenorphine implants are non-inferior to sublingual buprenorphine in maintaining abstinence from opioids. The implants reduced adherence issues and improved efficacy in stable patients, offering a potential solution for addressing opioid dependence.
A multidisciplinary team of UCSB faculty members and clinicians will conduct biomedical research on sepsis, a severe response to infections, thanks to a $12.8 million NIH grant. The program aims to develop radically different approaches to treating sepsis, with the goal of reducing disability and death.
Researchers found that older adults with memory deficits selectively recalled positive information, while high-performers retained neutral material. The test could potentially detect Alzheimer's susceptibility in early stages.
A recent study reveals that ship engine emissions adversely affect macrophages, a key component of the immune system. The toxic effects of these emissions on macrophages can lead to pro-inflammatory reactions and other biological processes, highlighting the need for efficient particle-reducing measures.
A new tool is being developed by NASA to assure picometer-level stability, a feat not yet accomplished. The instrument will measure tiny changes in mirror segments and other supporting telescope structure during environmental testing.
Purdue University researchers have successfully controlled the electron spin of a levitated nanodiamond using lasers in a vacuum, enabling potential applications in quantum information processing, sensors, and fundamental physics studies. The technique could also be used to detect and measure gases, such as oxygen, with improved accuracy.
A new modular design approach simplifies the creation of acoustic filters, allowing for rapid prediction of acoustic properties in complex assemblies. This enables the development of innovative applications such as audio tags and wind instruments with customizable sound profiles.
Researchers at Colorado State University have developed a simple and inexpensive device that can sort droplets of liquid based solely on their varying surface tensions. The device uses a tunable surface chemistry to manipulate its repellency to different liquids, enabling the sorting of droplets by surface tension.
Scientists explore European bison bulls' demographic history, revealing footprints of selection on over 400 genes. These genes are associated with physiological functions underlying distinctive features between bison and bovine lineages, such as thermogenesis and wooly hair development.
A new Australian-first study found that nearly half of patients hospitalized due to diabetic foot disease were already showing symptoms. Diabetic foot disease causes significant costs, with estimated annual direct costs reaching $350 million for hospitalization alone.
A high dietary intake of omega 3 fatty acids from oily fish may help lower the risk of death from bowel cancer in patients diagnosed with the disease. Patients with a higher omega 3 intake were found to have a 41% lower risk of dying from their disease, according to researchers.
Research found that patients hospitalized for mania were more likely to be on antibiotics to treat active infections than healthy controls. This link between infection, antibiotics, and manic episodes adds evidence to the gut-brain axis theory, suggesting that a person's microbiome plays a role in psychiatric symptoms.
Researchers improved understanding of the process that stops reactions in solid oxide fuel cells (SOFCs), a clean energy technology that has struggled to gain wide acceptance. The study found that an electric field can prevent failures and improve system performance by capturing the complexity of the triple-phase boundary.
Scientists from the AWI have correctly simulated the Eocene warm climate phase using climate models, overcoming a previous weakness due to misinterpreting the temperature indicator TEX86. The corrected temperatures reveal that the region was still warm enough for palm trees to grow on beaches.
Researchers have developed a technique to program stem cells to grow new cartilage on a 3-D template shaped like the ball of a hip joint. The cartilage can release anti-inflammatory molecules to fend off arthritis. The discovery may provide an alternative to hip-replacement surgery, particularly in younger patients.
Jeff Shamma, a King Abdullah University of Science & Technology professor, has been elected as an IFAC Fellow for his significant contributions to linear parameter varying systems and multiagent systems. He joins a prestigious list of global academics and experts in the field of control and systems engineering.
Researchers have created biohybrid robots that crawl like sea turtles on the beach, combining tissues from a sea slug with flexible 3-D printed components. The robots are designed to be compliant and interact with their environment, making them suitable for tasks such as searching for toxic leaks or lost flight data recorders.
Kansas State University researchers are investigating whether people have the same emotional connections with animals when watching them through live webcams and in real life. The study uses a