A lower frequency of adding salt to foods is associated with a reduced risk of heart disease, regardless of lifestyle factors and pre-existing disease. Combining a DASH-style diet with low salt usage further improves heart health.
Researchers at the University Hospital Bonn have discovered a new function of CRISPR/Cas9 gene scissors, which produce small signal molecules that bind to proteins, activating an emergency response. This discovery opens up new possibilities for treating diseases using CRISPR technology.
A regime shift in the Southeast Greenland marine ecosystem has led to a permanent change from an ice-infested to a more temperate system, with large numbers of fin and humpback whales migrating to the area. This tipping point may be irreversible, having cascading effects throughout the ecosystem.
Research at Tel Aviv University found that high-intensity aerobic exercise increases glucose consumption in internal organs, reducing energy availability for tumors. The study reduced the risk of metastatic cancer in humans and animal models by up to 72%.
The SwRI experiment helped predict the effects of NASA's DART impact on asteroid Dimorphos. The study assessed ejecta momentum enhancement created by the space probe's collision, measuring a 3.4-fold increase in momentum transfer.
Dr. Christine E. Seidman, a renowned physician-scientist, has made groundbreaking discoveries in genetics and cardiomyopathy, leading to new pharmacological treatments. Her work has improved our understanding of disease risks and has led to unique targeted therapies.
Researchers compiled 41 solar occultation observations of Saturn's rings from the Cassini mission to inform future investigations into their formation and evolution. The study reveals new information on ring particles' sizes and compositions, shedding light on the origins of the ring system.
Researchers from Indiana University School of Medicine found that many reasons clinicians reject transplantation in cannabis users have no scientific basis. They identified areas where more research is needed, including interactions between cannabis and immunosuppressants.
A study published in JACC: CardioOncology found that exercise during chemotherapy improves long-term cardiorespiratory fitness and alleviates adverse effects of cancer treatment. After treatment, an exercise program can recover lost function. The optimal timing of exercise intervention is during chemotherapy.
A breakthrough computer model from Chalmers University of Technology reveals the properties of an atomic nucleus, providing insights into the strong force that governs neutron star behavior. The model predicts a surprisingly thin neutron skin, which could lead to increased understanding of heavy element creation in neutron stars.
A new report found that 90% of COVID-19 preprint data points remained unchanged after peer review, with only minor changes in estimates. This suggests that preprint studies can be reliable and trustworthy, especially for infectious-disease research.
Researchers have completed and released a chromosome-scale genome sequence of the Aldabra giant tortoise, providing a much-needed genetic resource for rescue efforts. The data will aid in breeding efforts, comparative studies with other tortoise species, and understanding the species' remarkable size.
The British Journal of Sports Medicine has retracted nine non-research articles authored by Dr. Paul McCrory, who was the journal's editor-in-chief from 2001 to 2008. The retraction follows an internal investigation into allegations of publication misconduct made by researcher Dr. Nick Brown.
The use of Frictionless Data enhances both machine readability and human engagement with scientific outputs, turning articles into dynamic entities. Interactive figures enable readers to directly interact with data points, making the publication process more efficient and reproducible.
Researchers found population declines were much larger than previously thought, with Tonga's main island experiencing a decline of 70-86% after European contact. The study used aerial laser scanning data and archaeological records to estimate the pre-contact population size, which was significantly higher than previous estimates.
Researchers reconstructed the genome organization of the earliest common ancestor of all mammals using high-quality genome sequences from 32 living species. The study reveals that the mammal ancestor had 19 autosomal chromosomes and conserved gene blocks across modern mammalian genomes.
A new European study confirms that banning menthol cigarettes leads to increased smoking cessation rates, with 26.1% of menthol smokers quitting compared to 14.1% of non-menthol smokers. The study also finds that a proposed US ban on menthol cigarettes could lead to over 1.3 million quitters.
The American Ornithological Society's Ornithology and Ornithological Applications journals introduce two new article types: Insights and Monographs. Insights focus on high-quality visual media that represent natural history discoveries, while Monographs document complex studies beyond standard Research Articles.
A study using STS/ACC TVT Registry data found that most patients with severe mitral regurgitation (MR) and cardiogenic shock who underwent TEER achieved successful MR reduction, with associated lower mortality and heart failure hospitalizations at one year. Device success was linked to improved survival rates in a high-risk population.
The Rising Black Scientists Awards has expanded its scope to include the physical, earth and environmental sciences, with key support from the Elsevier Foundation. Winners will receive $10,000 to support their research and a $500 travel grant.
Valentin Fuster, MD, PhD, is honored with the TCT Career Achievement Award for his transformative work in interventional cardiology and patient care. He has made significant global contributions to cardiovascular medicine.
A new project aims to develop resources and AI models to assess biomedical publications for citation accuracy and integrity, benefiting researchers, journals, and policymakers. The project, led by Associate Professors Halil Kilicoglu and Jodi Schneider, received a $300,000 grant from the US Department of Health and Human Services.
Researchers at the University of Konstanz developed a novel MRI contrast agent using prenucleation clusters of calcium carbonate, achieving three to four times higher contrast than commercial agents. The agent is produced easily, cheaply, and has no toxic properties.
The report explores diffuse optical imaging methods applicable to noninvasive human studies, including near-infrared spectroscopy (NIRS) and diffuse correlation spectroscopy (DCS). It introduces state-of-the-art technologies and software, exploring their impact on neuroscience and clinical applications.
A new study published in Earth Science Frontiers reveals that lacustrine shale oil reserves in China have significant potential to shape energy security and geopolitics. The research identifies optimal conditions for shale oil accumulation, including high organic content and thermal maturity, as well as characteristics of these deposits.
Recent evidence suggests hormone therapy at menopause does not significantly increase the risk of invasive breast cancer. However, estrogen combined with progesterone increases breast cancer risk for women with an intact uterus. Menopause experts offer reassurance to women and their healthcare providers about the safety of hormone ther...
A study by DTU and SSI found that COVID-19 caused a significant loss of healthy life in Denmark, with an estimated 30,000 years lost. The majority of deaths occurred among elderly men, while younger populations were largely unaffected.
Intravenous (IV) nutrition is being used by professional athletes as a regular routine, despite lack of scientific evidence supporting its effectiveness and potential risks. The 'food first' approach is crucial to avoid normalization of unproven treatments.
A new paper introduces free machine translation services to convert scientific papers into multiple languages, promoting accessibility and global collaboration. Researchers at UC Berkeley developed these tools to address the dominance of English in scientific research, enabling scientists worldwide to share their work.
A 50-year analysis of scholarly research papers found an overall increase in productivity, with environmental sciences and engineering leading growth. However, a worldwide gender gap persists, widening in some countries and narrowing in others.
Recent studies show that grape consumption can reduce fatty liver and extend lifespans, with Dr. John Pezzuto's team finding changes in genetic expression and antioxidant genes in mice. Adding grapes to a high-fat diet also had positive effects on behavior and cognition.
The study establishes a scientific reporting quality metric to assess rigor and transparency, highlighting the need for high-quality reporting to ensure replicability. The latest version of the Rigor and Transparency Index (RTI) scores significantly lower than replication studies, emphasizing the need for improvement.
Research finds that pre-teen children in Singapore associate brilliance with men more than women, with the stereotype strengthening as they grow older. This bias can lead girls to doubt their abilities, limiting their interests and career aspirations.
Researchers have gained new understanding of solvation, a process that changes water's physical and chemical properties. Strong interactions between ions and water molecules are disrupted by electrostatic interactions, leading to changes in intermolecular energy transfer.
Researchers at the University of Malaga study the global risk of yellow fever transmission to humans, finding high zoonotic potential in southeastern Brazil and western Amazon basin. The team proposes prioritizing vaccination efforts in regions with favorable conditions for virus presence and mosquito vectors.
Researchers from Politecnico di Milano have developed a programmable photonic processor that can separate and distinguish optical beams even if they are superimposed. This device allows for high-capacity wireless communication, with transmission rates of over 5000 GHz.
The American Academy of Pediatrics has updated its safe-sleep guidelines, recommending babies sleep on their backs on flat, level surfaces to reduce SIDS risk. The guidelines also emphasize the importance of breastfeeding, pacifier use, and avoiding drugs and alcohol exposure.
Researchers analyzed 140 complete autopsies of COVID-19 patients and found the most frequent profile is men aged 60-77 with acute lung injury, often accompanied by vascular disease, heart disease, and diabetes. This profile was associated with a shorter time to death.
A WHO-supported series has collected 13,700 new database records on mosquito-borne diseases, providing valuable resource for studying and containing infectious diseases. The data can be used to train machine-learning models for vector detection and classification, improving global human health.
Researchers at the University of Virginia Health System have made important discoveries on the crucial role of malnutrition in global tuberculosis, highlighting how gut infections impair treatment outcomes. A new funding partnership will train Tanzanian postdoctoral researchers to work specifically on this intersection.
Dr. Blagosklonny discusses the potential of combining rapamycin with other modalities to live long enough to benefit from future discoveries in cellular reprogramming. He emphasizes that Altos Labs needs to develop rapamycin-based drug combinations to achieve additional decades of life extension, potentially within 3-5 years.
The May issues of American Psychiatric Association journals explore the cognitive impacts of long-term cannabis use, the intersection of climate change and mental health, and tools to address children's mental health. The American Journal of Psychiatry and Psychiatric Services feature research reports on these topics.
Researchers at the University of Cincinnati are searching for the ideal exosuit design to reduce muscle load and prevent work-related musculoskeletal disorders. The study found that commercially available exosuits have limitations, with the Auxivo LiftSuit being stiff and uncomfortable during prolonged wear.
The Imaging X-ray Polarimetry Explorer (IXPE) mission enables new measurements of cosmic X-ray sources, such as pulsars, black holes, and neutron stars. With its state-of-the-art telescopes and detectors, IXPE will provide high-quality polarization data of various sources, including supernova remnants, active galaxies, and blazars.
A team of researchers has made a large collection of coffee samples' NMR data freely available to assess the variety under which coffee is sold. The dataset can be interactively explored using software called NMRium-browser, allowing users to visualize the molecular structure of coffee beans from different origins.
A recent study published in PLOS Biology explores the intersection of open science practices and biosecurity risks, proposing solutions to mitigate catastrophic misuse. The authors argue that controlling access to research materials and software is necessary to prevent the spread of risky information.
Scientists at TU Dresden have developed a novel flexible metal-organic framework to separate gaseous deuterium from hydrogen. This material, called DUT-8, is highly selective and efficient in separating deuterium, with potential applications in energy storage, medicine, and nuclear reactors.
Researchers at Paderborn University have developed an all-optical, non-linear method to tailor and control single photon emissions. The new concept enables laser-guided energy tuning and polarisation control of photons, paving the way for breakthroughs in photonic quantum technologies.
A comprehensive study of 8,000 birds in Israel found significant changes in bird morphology over the past 70 years, likely due to global warming. Some species became lighter while others gained size, increasing their surface area-to-volume ratio to facilitate heat loss.
Dr. Valentin Fuster is receiving the inaugural 'Valentin Fuster Award for Innovation in Science' at the ACC's 71st Annual Scientific Session. The award honors his contributions to cardiovascular medicine and scientific research.
Researchers at Tel Aviv University developed a drug delivery system based on lipid nanoparticles that utilize RNA to boost personalized cancer care. The nanodrug enhances chemotherapy effectiveness and reinvigorates the immune system, increasing sensitivity to cancer cells.
Scientists have discovered a shapeshifting volcano virus with remarkable properties that let it alter its shape. This finding could lead to new ways to deliver drugs and vaccines, with implications for understanding how viruses evolved and potentially creating new technologies.
Scientists using the Hubble Space Telescope have discovered a single star, nicknamed Earendel, located an astonishing 28 billion light-years away. The star is estimated to be up to 500 times more massive than our Sun and millions of times brighter.
Impact Journals will participate as an exhibitor at the American Association for Cancer Research (AACR) 2022 annual meeting, showcasing their prominent journals Oncotarget and Aging (Aging-US). The conference focuses on Decoding Cancer Complexity | Integrating Science | Transforming Patient Outcomes.
A review article by MedUni Vienna researchers reveals that micro- and nanoplastics can alter the gut microbiome, leading to metabolic diseases such as diabetes, obesity, and chronic liver disease. The study also highlights the potential carcinogenic effects of nanoparticles in the human body.
Predatory academic practices are rising globally, with over 80% of researchers indicating they have used problematic outlets. The IAP report recommends training, responsible publishing policies, and transparency in peer-review systems to combat these practices.
The British Journal of Sports Medicine has retracted an editorial written by former editor Dr. Paul McCrory for significant overlap with a previously published work, highlighting the importance of adhering to ethical standards.
A survey of incarcerated individuals and scientists participating in the INSPIRE program found significant benefits for scientists, including increased interest in taking action on social justice. The experience also produced counterstereotypical effects, shifting negative preconceived notions into empathy.
Researchers at University of Texas at Austin create first-ever biologically authentic computer model of HIV-1 virus liposome, shedding light on replication and infectivity. The study reveals key characteristics of the liposome's asymmetry and its role in shaping macroscopic properties.
Researchers found shifts in airflows and sea currents downwind of North Sea offshore wind farms, affecting plankton production and the food web structure. The turbines induce atmospheric wakes that redirect existing currents, leading to changed salinity distribution and mean temperatures.