McGill University researchers found that participants who implemented a nudge-based intervention reduced their screen time by about an hour per day, leading to better sleep quality. The intervention also helped individuals report feeling less addicted to their phones.
A one-year study validated the Harmony transcatheter pulmonary valve (TPV) system's safety and efficacy in treating congenital heart disease patients with severe pulmonary regurgitation. The study showed favorable clinical and hemodynamic outcomes, including low mortality rates and minimal interventions.
Researchers from the University of Zurich and University of Montréal developed a method to assess plant biodiversity across ecosystems using satellite imaging spectrometry. The study found that spectral diversity calculations can capture differences in plant community composition across all ecosystems studied, allowing for targeted fie...
Researchers at Princeton and Northwestern universities developed a computational model of the pyrenoid, identifying key features needed for enhanced carbon fixation in plants. The study suggests that engineering a pyrenoid-like ability could improve crop growth rates and mitigate food insecurity.
Researchers at McGill University used fatty acid signature analysis to reconstruct killer whale diets, finding they mainly feed on harp and hooded seals. The study provides insights into how killer whales may disrupt Arctic food webs and contribute to climate change.
Research at King Abdullah University of Science and Technology finds that 98% of ocean plastic is buried in the seafloor, with coastal habitats like mangroves also significant sink sites. The discovery resolves a mystery and has significant implications for human health and UN Sustainable Goal 14.
Researchers developed flexible, porous nitrogen dioxide sensors that can be attached to skin and clothing for continuous monitoring. The sensors have potential applications in healthcare, environmental monitoring, and military use, offering a non-invasive alternative to traditional methods.
A study found that patients with IgD multiple myeloma have a worse prognosis than other types, with higher mortality rates and more kidney damage. The rare blood cancer produces excessive light chains that can damage the kidneys if left untreated.
Researchers at the University of Pittsburgh have discovered a new catalyst, tungsten oxide, that can efficiently convert carbon dioxide into useful fuels and chemicals. This breakthrough could lead to a significant reduction in global warming by utilizing hydrogen produced from renewable energy sources.
A new study finds that California coastal condors are at increased risk of reproductive impairment due to consuming dead marine mammals contaminated with banned chemicals like DDT and PCBs. Baja California, Mexico, presents a reduced risk compared to the California coast.
Researchers found no link between antibiotics given shortly before caesarean birth and early childhood conditions like asthma or eczema. The study, funded by the National Institute for Health and Care Research, used UK healthcare databases to analyze millions of children born between 2006 and 2018.
The summit focuses on emerging innovations and scientific capabilities from DOE national laboratories, including self-reinforced cement, temperature-based hibernating batteries, and acoustic tags. These place-based research solutions aim to address challenges in energy resiliency and the maritime industry.
Researchers found that over 99.6% of caught scallops were in pots with lights, and video footage shows the shellfish piling into the pots. This novel method could be a game-changer for sustainable seafood production and reduce environmental impact.
Researchers at MBARI use eDNA and autonomous underwater robots to survey marine biodiversity, providing clues about changes in sensitive areas and the presence of rare species. The technology enables persistent monitoring of ocean ecosystems, supporting food webs and regulating climate.
A study published in Nature Communications sheds light on dopamine transporter (DAT) function, which regulates brain reward centre communication. The researchers discovered DAT depends on potassium, not just sodium, rewriting textbooks on its mechanism.
Researchers aim to develop innovative therapeutic approaches against recurrent urinary tract infections caused by antibiotic-resistant UPEC strains. They will focus on host cell factors controlling UPEC infection and test potential new active substances, including host microRNAs.
A novel optogenetic tool, cOpn5, has been developed for precise control of intracellular Gq signaling. This breakthrough enables temporal resolution down to milliseconds and subcellular control without the need for exogenous chromophore.
New research finds that journalists and laypersons describe racial and gender inequalities in terms of disadvantage, while wealth inequality is described in terms of advantage. The framing of inequalities is linked to their perceived legitimacy, with illegitimate inequalities being framed more strongly as disadvantages.
The 36th annual SLEEP 2022 meeting will be held in Charlotte, North Carolina, from June 4-8, featuring thousands of attendees and over 100 sessions on sleep health disparities, innovations in behavioral sleep medicine, and more. Dr. Susan Redline will present the keynote address on obstructive sleep apnea and cardiovascular disease.
To achieve the EU's climate neutrality goal by 2050 with a maximum temperature increase of 1.5 degrees Celsius, a massive rollout of solar and wind power is required, along with investments in Power-to-X technologies and carbon capture. The model suggests installing 400 GW of new solar and wind energy capacity every year from 2025-2035.
A Rutgers study finds that remote teaching during the pandemic contributed to teacher and student stress, particularly in lower-income school districts where students faced inequities in online learning opportunities. The study highlights the need for targeted e-learning solutions and retrospective audits to address digital inequality.
Two studies found that a third dose of mRNA vaccine generates high enough antibody levels to neutralize BA.2 and deltacron, as well as other omicron sublineage variants. Booster shots show stronger protection against these variants than just two doses, particularly against deltacron.
Researchers explored potential policies to reduce nitrogen loss while protecting farmers' bottom lines. The study found that a nitrogen leaching fee policy showed the best outcome, with estimated cost savings of $524 million per year.
Researchers discovered that a conserved receptor molecule called Tom70 coordinates the balance between protein production and import into mitochondria. This finding ties to increased lifespan and delayed mitochondrial dysfunction when Tom70 levels are elevated. The study provides new insights into aging and age-related diseases.
Researchers found that high ultra-processed food intake was associated with higher mortality rates, regardless of dietary type. Moderate red meat consumption also linked to a 8% increase in mortality risk compared to no red meat consumption.
Researchers have designed a lightweight wood-based foam that reflects sunlight, emits absorbed heat, and is thermally insulating. The material could reduce buildings' cooling energy needs by an average of 35.4% depending on weather conditions, making it a promising solution for hot climates.
A recent study published in Movement Disorders suggests that COVID-19 may increase the risk of developing Parkinson's disease by making brain cells more susceptible to damage. Researchers found that mice infected with SARS-CoV-2 were more likely to exhibit characteristic features of Parkinson's disease after exposure to a toxin.
A study published at ATS 2022 found that imatinib reduced mortality rates by 28.9% and shortened ICU stays among critically ill COVID-19 patients. The drug also improved ventilation outcomes and reduced the need for supplemental oxygen.
Researchers found that polypharmacy and sedative drugs are associated with an increased risk of long-term care needs certification among older adults. The study highlights the need for public health initiatives to reduce high-risk prescribing practices, which may lead to a decrease in disability risk.
A recent study by Oregon State University reveals that the US has significant gaps in its marine protected area (MPA) network, covering only 25.2% of its waters as fully or highly protected. The analysis highlights an urgent need to improve MPA quality and quantity.
Scientists estimate 20% of children and 26% of adults in the US consume high levels of live microorganisms daily. These findings suggest a link between dietary microbes and health outcomes, highlighting the importance of quantifying live microbes consumed through food and supplements.
A retrospective analysis reveals significantly higher mortality rates for low-income residents hospitalized with STEMI compared to higher-income residents. The findings highlight the need to examine social factors that impact healthcare outcomes for the most vulnerable.
Scientists identified three atmospheric phenomena orientations near the equator that increase US severe weather event probabilities three to four weeks later. Using machine learning, they found correlations between MJO fluctuations and U.S. severe weather weeks after the event.
A study on Arabidopsis thaliana found that a two-step molecular process rewired nutrient transport, allowing the plants to thrive in manganese-limited volcanic soil. The discovery provides insights into nutrient homeostasis and has implications for evolutionary biology and crop improvement.
The study found different isotopic compositions of water in continental and coastal areas, with varying seasonal patterns. Daily measurements revealed the influence of moisture source, transport, and convective activity on rainfall type, providing insights into regional atmospheric controls.
Researchers from Edith Cowan University, CSIRO, and WEHI have decoded the genome of oats, revealing why they may be a suitable alternative to wheat for those with coeliac disease. The study found that oats contain fewer gluten-like proteins, making them a potentially healthier option.
A new study by Gladstone Institutes and UC San Francisco found that infection with the Omicron variant provides weak immune response in unvaccinated individuals, failing to confer broad protection against other variants. In contrast, vaccinated individuals show stronger immunity against multiple COVID-19 strains.
A recent study found that microplastics are abundant in borehole drinking water and sediments in Lagos, Nigeria. Areas with high industrial activity had higher levels of microplastics than areas with less industrial activity and lower population densities.
The study examines how estrogen regulates the brain's bioenergetic system, which affects glucose transport and metabolism. Researchers aim to understand changes in this system during menopause and its potential link to age-associated neurodegenerative diseases like Alzheimer's disease.
A recent study found that aquatic exercise is preferred by individuals with multiple sclerosis and can provide significant benefits for those with the condition. However, lack of access to pools and high costs are major barriers to participation.
Two Medical University of South Carolina epidemiologists investigate how COVID-19 disruptions affected pregnancy outcomes, particularly for racial and ethnic minority communities. They aim to determine whether pandemic-caused disruptions worsened already poor maternal and infant health statistics.
A study of 28,000 trauma patients found significant sex-based disparities in timeliness of care, with females facing longer delays and higher likelihoods of long-term care. The results suggest that female trauma patients are at a disadvantage in receiving timely trauma care compared to their male counterparts.
A new study found that people over 50 are more likely to use sunscreen if they believe it prevents sunburn, while those who think it takes too much time are less likely. The researchers suggest using reminders from romantic partners or focusing on skin cancer risk as effective messaging strategies.
The HIV Vaccine Trials Network is launching a new registry to connect people interested in supporting HIV vaccine research with clinical trials in their communities. The 'Help End HIV' campaign aims to raise awareness about the urgent need for HIV clinical trial volunteers, particularly among young people.
The University of Central Florida researchers created bimorphic topological insulators that enable secure transport of light packets with minimal losses. These materials could lead to faster and more energy-efficient photonic computers and one day, quantum computing.
A study found that women who received a brief romantic partner embrace prior to a stressful experience had lower cortisol levels than those without an embrace. In contrast, embracing had no effect on men's cortisol responses to stress. The findings suggest that romantic touch may have a unique impact on women's stress biology.
Researchers at Rutgers University have created an automated tool to monitor biologic drugs during production, allowing for real-time quality control and enabling the production of biosimilars. The N-GLYcanyzer system can track changes in protein glycosylation and detect potential issues, improving drug safety and efficacy.
A global team of experts proposes a new approach to elevate health and well-being by optimizing late-life brain capital. The model highlights the importance of preserving social connection and cognitive function in preventing elder mistreatment.
A study estimates that more than 1 million U.S. adults carry a gene for familial hypercholesterolemia, a genetic disorder causing high cholesterol and potentially leading to premature heart attack or death. Genetic testing may help identify those at risk, but its affordability is a concern.
A unique new instrument and powerful telescope allow researchers to peer into galactic nurseries at the heart of the young universe. The team used gravitationally lensed galaxies to observe two DLA clouds, determining their size and mass for the first time.
Researchers have mapped the brain's changes during depression treatment using repetitive transcranial magnetic stimulation (rTMS). The study found that certain brain regions activated by rTMS were associated with better treatment outcomes. This new understanding could lead to improved diagnosis and treatment of depression.
A new model developed by Iowa State University researchers could improve matches between students and schools, reducing stress and inefficiencies in the admissions process. The algorithm pairs most students with their top choice schools, while also considering factors such as competition for seats and financial constraints.
Researchers found a dramatic increase in shipping in the North East Atlantic, with rates rising by 34% and Marine Protected Areas seeing a 73% increase. This growth poses significant threats to sea life, including non-indigenous species, noise pollution, and marine litter.
A nationwide study reveals lower rates of cardiac catheterization and revascularization among non-Hispanic Black patients with a history of cocaine use compared to white patients. The findings suggest implicit bias in treatment, emphasizing the need for health equity.
A new study found that family medicine physicians face multiple barriers, including lack of training and institutional restrictions, to providing medical abortions. The study highlights the need for stronger exposure and training opportunities to strengthen access to safe abortion options.
Researchers recommend using native plant gardening to reverse horticultural trends and conserve declining plant species. The approach involves promoting certified native seed production, marketing, and use of region-specific lists of endangered plants.
The 27th North American Meeting will focus on technological challenges, breakthrough discoveries, and state-of-the-art research in catalysis. The meeting features plenary lectures by renowned experts in the field.
Researchers at ETH Zurich have developed a novel memristor design that can switch between two operation modes, enabling greater efficiency in machine learning applications. This breakthrough component is made of halide perovskite nanocrystals and simulates complex neural networks with high accuracy.
A recent study published by the Murdoch Children's Research Institute found no significant association between caesarean birth and the development of food allergies in infants. The research involved over 2,000 infants and suggested that babies born via caesarean delivery are not at a higher risk of developing food allergies.
A nationwide study analyzing rates of percutaneous coronary intervention (PCI) for ST-elevation myocardial infarction (STEMI) found a nearly 30% decline following the COVID-19 pandemic. STEMI cases have yet to recover to pre-pandemic levels, suggesting continued hesitation among patients to seek hospital care despite having a heart att...