A clinical trial of alternate-day fasting found health benefits, including reduced inflammation and improved cholesterol levels. Participants experienced a mean calorie restriction of about 35% and lost an average of 3.5 kg during four weeks.
A massive ocean heatwave is approaching the Hawaiian Islands, threatening unique life on Earth. ASU is providing real-time monitoring of coral reef health through its Global Airborne Observatory and Planet satellite program to help minimize additional stress on corals.
A team of researchers at the University of California, Berkeley, has developed a microwave-sized water harvester that can pull water directly from the air 24/7. The harvester uses a highly porous metal-organic framework to capture and condense water molecules from ambient air, even in low-humidity conditions.
The collaboration aims to increase access and accelerate analysis of genomics data, reducing time from hours to seconds. Seagate's Active DriveTM technology will enable faster processing of massive amounts of cellular data.
Researchers used convolutional neural networks to analyze electrocardiogram data from over 500,000 patients, estimating their 'physiologic age' and determining sex with high accuracy. The study suggests AI-enhanced EKGs could help doctors identify asymptomatic conditions and improve healthcare outcomes.
A new study reveals that women of color perceive their interactions with healthcare providers as misleading, with information being 'packaged' to limit maternity care choices. The research highlights the impact of implicit bias and racism on birth outcomes, providing a potential mechanism for how these associations occur.
Researchers used microchips to test titanium dioxide, a common sunscreen ingredient, which is found nontoxic but offers protection against UV damage to skin cells. Microfluidic devices simplify nanoparticle analysis, reducing cost and time.
Researchers at FAU's Schmidt College of Medicine are working on a novel project to identify the role of hypoxia in the formation of the eye lens and its potential as a therapeutic target for eye diseases such as cataracts. The grant will help advance regenerative medicine by developing ocular cells that can replace damaged tissues.
Researchers discovered that tryptase enzyme causes blood vessel leakage in severe dengue, leading to shock and bleeding. A possible new treatment strategy using nafamostat mesylate is being explored to prevent hemorrhaging and reverse shock.
A new study published in Joule finds that taxing carbon emissions would lead to improved energy efficiency, with potential reductions of up to 30% in energy usage by 2100. This innovation could motivate people to develop more efficient ways to use energy, making it easier to solve the climate problem.
The NIH Genomic Innovator Awards provide funding to six institutions to support early career researchers studying genome biology and its applications. The awards aim to accelerate genomics research and promote flexible and ambitious research projects.
A team of researchers has discovered a new mechanism for inactivating the mTor protein, which is involved in cell growth and metabolism. The study reveals that a specific lipid kinase can be activated by protein kinase N, leading to the inhibition of mTOR-dependent cell growth.
A review of 10-year experience at Ann & Robert H. Lurie Children's Hospital of Chicago found that ketogenic diet was safe and effective in treating drug-resistant epilepsy in infants under 3 years old. Nearly half of children with genetic causes of epilepsy experienced significant seizure reduction after three months on the diet.
Researchers found neurological markers in the brain that can detect people at-risk for developing psychotic disorders. The study used MRI scans to identify dysfunction in the striatum region, which is associated with increased levels of dopamine and faulty learning feedback.
Researchers found that plants use the same transcription factor to regulate growth and defense, but require different levels of reactive oxygen species (ROS) for each process. This incompatibility leads to a trade-off between growth and defense, with implications for plant biomass production and disease resistance.
Researchers developed the MasSpec Pen to rapidly identify tissue molecular profiles for predictive diagnoses. The device uses machine learning algorithms and is being tested on human patients, showing promising results.
A Rutgers-led study found that intimate partner violence increases the probability of material hardship by 10-25% among women. Physical and controlling abuse had strongest associations with material hardship, highlighting the need for policy makers to consider the economic impact on vulnerable families.
Researchers developed a method to track the activity of phosphatidic acid spatially and temporally using a fluorescence resonance energy transfer-based biosensor. The study found that phosphatidic acid plays a key role in plant stress tolerance, particularly under salt stress conditions.
Researchers at The University of Texas at San Antonio aim to improve the design of AM parts that are less susceptible to hydrogen embrittlement. They will study the effects of high pressures, elevated temperatures, and hydrogen atoms on the nickel-718 alloy material.
Researchers have developed a self-assembling peptide hydrogel that increases blood vessel regrowth and neuronal survival in rats with traumatic brain injuries. The treatment also improves the survival of brain cells and shows signs of new blood vessel formation.
Researchers found a specific gene associated with autism undergoes changes in the sperm of men who use marijuana, sparking further investigation into potential intergenerational effects. The study suggests a possible connection between cannabis use and autism, warranting urgent research given the increasing prevalence of marijuana use.
A new study found that left-ventricular hypertrophy is a stronger predictor of heart failure than coronary artery calcium score. The study analyzed data from 6,814 men and women with no known heart disease and found that LV hypertrophy increased the risk of CHD events by 4.3 times.
A longitudinal study found that a preschool quality improvement program boosted participants' high school grades, partly due to gains in math and vocabulary made in preschool. The study also suggests that short-term improvements in basic skills laid the groundwork for advanced academic competencies over time.
Researchers at UT Health San Antonio have identified a novel way to kill cancers caused by inherited BRCA1 mutations. Adding back microRNA 223-3p forces BRCA1-mutant cancer cells to die, offering a potential treatment for inherited breast and ovarian cancer.
Australian researchers discovered a protein that prevents NK cells from fighting cancer and found that blocking it with the naturally occurring hormone Follistatin turbocharges the immune system. This discovery may lead to a new and highly potent immune-therapeutic drug for the eradication of cancers like melanoma.
A study on learning health organizations highlights the paradox of bystander ethics, where researchers must navigate ethical principles with quality improvement research. The authors propose a workaround to address this challenge, but critics argue it is inadequate.
Research shows that families are less engaged in middle school but still reap benefits when parents are involved earlier. Parents can make a difference by attending school functions, volunteering, or helping with homework.
Research by University of Kent economists found that corruption by inspectors increases labor costs in India by an average 35% across the country. The study sheds light on why restrictive labor regulations are often blamed for problems in developing countries.
Researchers at NUS have discovered a new quasiparticle, the polaronic trion, in molybdenum disulphide that can be tuned by both temperature and electric fields. This enables significant tunability in optoelectronic properties.
A $4.8 million grant from the National Science Foundation will provide scholarships and support services for Pima Community College students transferring to the University of Arizona to pursue STEM degrees. The grant aims to diversify talent pathways in Arizona and create a culture of belonging for underrepresented students.
Astronomers have discovered a massive planet three times the size of Jupiter that orbits its star on an egg-shaped path. The planet's unique orbit takes it from within our asteroid belt to beyond Neptune, providing a rare opportunity for scientists to study extreme planetary configurations.
SUNY Downstate Health Sciences University is developing a neurotechnology pathway to restore vision in people with age-related macular degeneration. The OBServ system, currently in development, aims to provide patients with limited vision, allowing them to regain independence through wireless streaming and surgically implanted devices.
A $2 million NSF grant will support the study of nature-based strategies to prevent urban flooding and manage stormwater in cities like Pittsburgh and Chicago. The project aims to develop engineering tools that integrate green infrastructure with existing built systems to improve water quality and ecological health.
A recent study published in PLOS Biology explores how texture affects the way we perceive speed when touching objects. The researchers found that finer textures produce more vibrations in the skin, leading to a greater perceived speed. This is because specific nerve fibers in the skin are highly sensitive to these vibrations.
A new study using advanced brain imaging reveals how prenatal exposure to organophosphates affects brain activity in teenagers. Teens with higher levels of exposure showed altered brain activity while performing tasks requiring executive control and linguistic working memory.
Penn State researchers developed a testing protocol using existing water chemistry tests to detect new methane gas leaks from oil and gas drilling. The study found 17 out of 20,751 samples showing possible signs of methane contamination, highlighting the potential for widespread methane migration.
A study published in PLOS Biology found that crows can deliberately control their calls, suggesting a high level of cognitive sophistication. The research used trained carrion crows to learn and respond to specific cues, revealing the birds' ability to exert control over their vocalizations.
Researchers develop 'hybrid' resists combining poly(methyl methacrylate) and aluminum oxide to improve lithography contrast and enable high-resolution silicon nanostructures. The approach uses an existing resist, metal oxide, and common equipment, offering a cost-effective solution for next-generation electronics.
Researchers at H. Lee Moffitt Cancer Center describe a promising new treatment combination for patients with non-small cell lung cancer, showing preliminary efficacy and improved tolerance compared to standard treatments.
Coffman's research will investigate the role of Klf9 in regulating stress response system using zebrafish as a model, with implications for understanding chronic disease and developing novel therapies. The grant aims to elucidate pathways governing stress response and create tools for future research.
Researchers found evidence of precise units of measurement, enabling comparison and calculation of material values, profits, and currencies during the Bronze Age. The discovery suggests widespread knowledge of standard weights and measures across prehistoric Europe.
Researchers analyzed commuting patterns in San Juan, Recife, and Jakarta to model different scenarios, informing mosquito control strategies. The study found that investment in control measures affects disease risks, and there is no one-size-fits-all approach.
Research at Washington University School of Medicine found that stable home lives and nurturing mothers can significantly improve the psychiatric health of preterm children. The study revealed four distinct groups of preterm children, with those from healthier homes showing normal psychiatric outcomes.
Research in forager honeybees suggests that changes in a vibration-sensitive neuron enhance waggle dance communication. The older bees demonstrate more precise connections to other brain regions and better signaling, allowing them to effectively convey information through the waggle dance.
A new study highlights the importance of personal protective equipment in reducing workplace injuries and deaths among seafarers. The research found that PPE availability is the most significant factor in decreasing injury probability, with proper training also playing a crucial role.
Researchers have developed protein-based batteries using synthetic polypeptides and polymers, which could provide a sustainable and safe energy storage solution. The new technology has shown promising results, with potential applications in low-energy requirement devices like biosensors.
Scientists at the Universities of Bayreuth and Bonn have found a way to regulate RNA molecule activity using blue light, enabling on/off control of gene expression. This breakthrough discovery is the basis for optoribogenetics, a new field of research.
Researchers found that high maternal fat consumption during gestation improves offspring memory and learning skills by maintaining synaptic integrity. Offspring from mothers on a high-fat diet also have lower levels of amyloid-beta, an abnormal protein linked to Alzheimer's disease.
A new study led by University College London analyzed over 600,000 menstrual cycles and found that only 13% of women have a traditional 28-day cycle. The research suggests an individualized approach to identify fertile windows could benefit many women in planning pregnancies.
Tropical Storm Dorian has shown heavy rainmaking ability thanks to cold cloud top temperatures, generating strong thunderstorms and potentially causing life-threatening surf conditions. The storm is expected to produce 3-8 inches of rainfall in the Windward Islands, with isolated totals reaching up to 10 inches.
In a balancing act between drying out and starving in dry conditions, plants use an elaborate network of sensors to regulate their carbon dioxide uptake. The study reveals that guard cells have sensors for CO2 and ABA, allowing them to measure photosynthesis and water supply, and adjust the stomata accordingly.
Researchers found that microdroplets of pure water spontaneously produce hydrogen peroxide at a concentration of around 1 ppm. This novel process has the potential to provide an inexpensive and environmentally friendly method for hydrogen peroxide production.
Researchers at Arizona State University describe an innovative diagnostic technique that pinpoints molecular signatures of Lyme disease with high accuracy. The method, using a multi-platform approach, uncovers six potential biomarkers for early identification of the disease.
Research found college students with diabetes experience high levels of distress, leading to poorer self-care behaviors and lower quality of life. Universities can offer resources such as diabetes education and accommodations to support these students.
A survey of over 3,400 former NFL players reveals a strong link between concussion history and low testosterone and erectile dysfunction. Researchers found that even relatively few concussion symptoms can increase the risk of ED, and the condition may persist for decades after injury.
Researchers from The Westmead Institute for Medical Research have discovered how fatty liver disease develops in lean people. Lean patients tend to have worse outcomes due to an 'obesity-resistant' profile, despite having higher levels of bile acids and FGF19, which increase energy expenditure.
A recent study by Penn Medicine researchers found that automated text message conversations increased the rate of colonoscopies from 62 to 90 percent. The study used text reminders, instructions, and two-way messaging to engage patients before their appointments.
A recent study published in Psychological Science found that students' ability to comprehend texts depends on their background knowledge of the subject. A specific threshold score indicates when students need additional support. The researchers analyzed data from over 3,500 high-school students and discovered a correlation between back...
A 900-mile stretch of volcanoes in the Pacific Ring of Fire became dormant for 10 million years due to a prominent bend in the Hawaiian Islands chain and a crack in the Pacific Ocean Plate. The crack, formed by opposing plates moving in opposite directions, disrupted the water-laden conveyor belt that drives volcanic activity.
A new study has developed an omega-3 calculator to estimate the final Omega-3 Index and required EPA+DHA doses. The calculator helps address the mixed literature on omega-3 benefits by providing a guideline for researchers to ensure adequate doses, leading to more accurate study outcomes.