A new analysis of European Red List species reveals that 19% are at risk of extinction, including a large proportion of invertebrates. Agricultural land-use change poses a significant threat to these species, highlighting the need for conservation efforts to counter biodiversity loss.
Researchers redesigned IVF needles to reduce fluid flow damage to eggs, improving oocyte collection and IVF success rates. The study uses computer models and mathematical simulations to optimize the design, which has been successfully tested in cattle, with plans for human trials.
A study by Lund University researchers mapped the effects of temperature on a virus particle's genetic material, revealing its rapid injection into cells at elevated temperatures. The findings suggest that higher body temperature may increase the risk of infection spread.
A micro-longitudinal study found financial traders use caffeine and alcohol to regulate their sleep patterns. This self-medication approach balances the stimulating and sedating effects of these substances.
A new study published in Neurology found that people with low education and income levels have a higher risk of death or dependency after a stroke. Researchers suggest that interventions to reduce disparities could save lives and improve outcomes.
The joint team developed a Fire & Explosion Management System (FXMS) using Digital Twin technology, offering high-accuracy real-time monitoring and predictions of battery conditions up to five years. The technology can extend the lifespan of lithium-ion batteries by over 50%, reducing carbon emission through reduced battery waste.
A new study recalculates US life expectancy during COVID-19, revealing smaller declines than previously thought. The hybrid life expectancy method accounts for pandemic duration, providing a more accurate assessment of the pandemic's impact.
Researchers developed a waterproof device that captures and enriches dissolved compounds in seawater, revealing diverse elemental compositions and unknown molecular structures, with potential applications for drug discovery and ecosystem health monitoring.
A new study analyzing lice genetic diversity found that head lice arrived in the Americas twice – once with early human migrants and again during European colonization. This discovery supports existing theories on human migration and provides insights into how lice have evolved alongside humans.
Scientists at Okayama University have identified a membrane transporter, SIET4, in rice leaves that facilitates the localization of silicon. This discovery reveals intricate processes involved in Si deposition, enabling plants to accumulate high levels of silicon and survive environmental stresses.
Research by University of Colorado geriatrician Kenneth Lam found that the average person moving into a nursing home is already severely disabled and receiving 27 hours of care per week. Assisted living residents are less likely to be severely disabled but still receive significant support.
Researchers created mini bladders to study bacterial interactions with human bladder tissue, finding that some bacteria form 'pods' to survive treatment. The study suggests a new approach for diagnosing and treating UTIs by identifying how the body responds to different bacteria.
A study by Peking University researchers reveals that climate change affects cryospheric rivers, leading to changes in sediment transport and regime shifts. This can threaten downstream communities and ecosystems, highlighting the need for adaptation strategies.
A new study suggests that infection with the common cat-borne parasite Toxoplasma gondii may contribute to frailty in older adults. Among those infected, individuals with higher 'serointensity' or antibody levels to the parasite were more likely to be frail, highlighting a potential link between latent infection and inflammation.
A nationwide study found a higher rate of bleeding with standard versus reduced-dose direct oral anticoagulants (DOACs) in older nursing home residents. Reduced-dose DOACs are recommended for many older adults with multiple chronic medical conditions.
Researchers have created high-resolution maps showing the potential for biochar to sequester large amounts of carbon, with Bhutan and India leading the way in reducing their greenhouse gas emissions. The study suggests that biochar production can remove up to one billion metric tons of carbon from the atmosphere annually.
Researchers at CU Anschutz Medical Campus and Johns Hopkins University found that hundreds of ketamine clinics make false or misleading statements about their treatments. The study highlights the need for accurate and balanced information about potential risks and benefits of these therapies, especially given the high financial costs i...
The UK has launched four new research hubs to address challenges of vaccine manufacturing and delivery in developing countries. The hubs will use lessons from the global COVID-19 rollout to improve processes, with funding from £33 million UK aid and £1.5 million EPSRC co-funding.
The Southwest-Midwest Pediatric Device Innovation Consortium has supported over 200 pediatric device innovators and companies, developing several devices in the past five years. The consortium's portfolio includes real-world evidence research projects using digital tools for collecting and analyzing patient data.
The USPSTF concludes that routine screening for dental caries or periodontal-related disease in adults lacks sufficient evidence, potentially leading to unnecessary procedures. Preventive interventions are also not recommended, as the current evidence is insufficient to assess their benefits and harms.
A new study predicts a 23% rise in metabolic dysfunction-associated steatosic liver disease (MASLD) in US adults from 2020 to 2050. The predicted increase is linked to rising obesity and diabetes rates, resulting in nearly twice as many liver cancers annually.
The loss is attributed to warming ocean temperatures causing glaciers' floating extensions to melt. This weakening could lead to accelerated sea-level rise as the ice shelves act as frozen dams regulating ice discharge into the ocean.
A new study from the University of Georgia found that approximately one in eight military families with children used a food bank or pantry to make ends meet. The odds of using these resources increased by 35% for each dependent child, highlighting the need for targeted support to alleviate financial stress among military families.
A research team developed a novel interfacial molecular bridge strategy to enhance the performance of perovskite solar cells. The strategy redistributed localized electrostatic potential by employing ammonium cations as a molecular bridge, improving device performance and carrier extraction.
Researchers introduced a cost-effective solution to correct tilt and curvature errors in two-photon polymerization 3D printing. The method uses Fourier scatterometry, which offers lower uncertainties than traditional methods, resulting in improved image quality and precision.
A team of scientists has developed a single-molecular Raman switch that can be controlled using both electrically driven conformational switching and optical inputs. The study demonstrates the use of near-field-enhanced techniques to manipulate molecular states, enabling highly accurate methods for nano-scale systems.
A team of MSU researchers, supported by a $750,000 grant from JDRF, is creating a new approach to image immune cells in living subjects. This could enable better treatment opportunities and outcomes for patients with Type 1 diabetes, particularly those who are eligible for cell transplantation strategies.
The study reveals that CENP-E binds to protein complexes, forming a scaffold for the fibrous corona's development. This discovery sheds light on errors during cell division and could contribute to cancer treatment strategies.
Researchers at Johns Hopkins Medicine found that people with high body mass indexes (BMIs) do not pose a significant risk for postoperative complications following chest masculinization surgery. Despite this, BMI was still used to determine eligibility for the procedure in many cases.
Researchers developed a mixed solvent system for stable PbS colloidal quantum dot inks, enabling large-scale blade coating of uniform QD films. This resulted in high-performance infrared solar cells with average and filtered PCEs of 11.14% and 4.28%, respectively.
Researchers discovered subtle changes in minerals, cells, and inflammation markers in people with inflammatory bowel disease up to 8 years before diagnosis. These findings suggest an opportunity for preventative action or early treatment to improve quality of life.
New research suggests that vitamin D supplements can reduce the risk of peripheral neuropathy in patients undergoing paclitaxel treatment. The study found that patients with vitamin D deficiency were more likely to experience severe neuropathy, and that inducing vitamin D deficiency caused similar symptoms in a mice model study.
The American Gastroenterological Association suggests a balanced approach when treating patients on GLP-1 RAs undergoing endoscopic procedures. AGA recommends proceeding with the procedure as planned for patients who followed standard pre-procedure fasting instructions and do not have symptoms suggesting retained gastric contents.
A collaborative program called Vector Educational Center for Training, Outreach and Resources (VECTOR) aims to expand control capacity against vector-borne diseases across Texas and Louisiana. The program will improve education, training, and outreach efforts focused on prevention around the region.
A large-scale study found that low-dose CT screening increases the 20-year survival rate of lung cancer patients from 18.6% to 81%, with Stage I cancers having an even higher long-term survival rate of 95%. Early detection through annual screening can effectively cure lung cancer in the long term.
The University of Würzburg's SONATE-2 nanosatellite is designed to test novel artificial intelligence (AI) hardware and software technologies in near-Earth space. The satellite aims to automatically detect anomalies on planets or asteroids, with the goal of improving planetary exploration and research.
Researchers used airborne lidar technology to create a map of over 1,000 deep-seated landslides in the Puget Lowlands. The study found strong evidence of the last major Seattle Fault earthquake, estimated to be magnitude 7-7.5, and potential traces of older earthquakes.
The new issue of Advances in Dental Research analyzes the link between healthy aging and access to quality oral health services. Key research highlights include the potential role of periodontal microflora in Alzheimer's disease progression and the impact of loneliness on health.
A new study found that age-related patterns in firearm-related suicide have remained stable over decades, except for accelerating rates in younger teens. States with less strict firearm laws experienced significantly higher firearm suicide rates compared to those with more strict gun laws.
Researchers have developed a novel noninvasive method to assess nutrient absorption and diagnose feeding intolerance severity in preterm infants. The precision exfoliomic approach captures gene expression information from intestinal cells released into the fecal stream, allowing for precise diagnosis without invasive testing.
The study found that SPT5 plays an important role in the development of MYC-dependent tumors, with reduced levels leading to significant regression of tumors. The researchers suggest that SPT5 could be a potential target for pharmacological inhibitors to combat cancer.
A mouse model study found that testosterone treatment decreased egg yield without affecting quality, but outcomes improved with a washout period. This research provides evidence to inform fertility care for transgender and gender diverse people who wish to become parents.
Researchers discovered a 'neglected' dinosaur, Thescelosaurus neglectus, had exceptional smell and balance abilities. Its brain size was relatively small, but its olfactory bulbs were large, similar to those of living alligators.
Researchers studied mountain goats' behavior in Glacier National Park, finding that ear flicks showed a strong correlation with the presence of snow. The lack of summer snow patches may increase their risk of local extirpation due to increased tick infestations.
Researchers developed a novel method, BELIVE, to trace cancer origins using DNA methylation profiling, improving accuracy for cancer of unknown primary sites (CUP) patients. The approach achieved high sensitivity rates of 81% and 93%, outperforming traditional immunohistochemistry methods.
A new European forest damage database has been created to harmonize records of disturbances caused by insects and diseases. The database contains over 650,000 records mapping insect and disease occurrences in European forests from 1963 to 2021.
A new study has found that tumor necrosis factor inhibitors, commonly used for inflammatory arthritis, are not associated with poor pregnancy outcomes. Women who continued treatment had lower risks of severe infections postpartum compared to those who stopped. The results provide reassuring data on the use of TNF blockers during pregna...
A population-based study found a significant increase in overdose-related OHCA from 2015 to 2021, with opioid-stimulant cases having lower survival rates. The combination of increasing incidence and lower survival rates supports prevention and treatment initiatives tailored to drug-specific profiles.
Two new studies by experts at Georgia State University's TReNDS Center highlight the potential of brain imaging to identify biomarkers for cognitive developments and psychiatric issues in adolescent brains. The research team analyzed functional network connectivity across scans and found associations with various health measures, inclu...
A new study has found that a relatively ancient shark species, the smalltooth sand tiger, exhibits anatomic features suggesting regional endothermy. This discovery suggests there may be more warm-blooded sharks than previously believed, and potentially poses significant conservation implications for these species.
The RAND Corporation has received a $6 million federal grant to support innovative research center for complementary and integrative health institutions. The new REACH Center will enable these institutions to submit more competitive research grants, increase collaboration, and build infrastructure.
A study of European river systems from 1969-2020 found that freshwater biodiversity improved until the 2000s but stagnated since then. The researchers attribute this decline to diminishing effectiveness of existing measures and emergence of new pollutants, climate change, and invasive species.
A new virtual/augmented reality playkit helps children prepare for MRI scans without sedation, reducing anxiety and boosting patient safety. The kit includes interactive games and augmented reality experiences to calm nerves and prepare kids for the procedure.
A study of 144 Covid survivors found that women with elevated inflammatory biomarkers during the acute phase were more likely to experience lingering symptoms like fatigue, breathlessness, and sleep disturbance. This research sheds light on a potential link between inflammation and persistent Long Covid symptoms in women.
Researchers investigated whether photorespiration protects plants against fluctuating light conditions. They found that photorespiration does not play a key role in protecting plants during phases of strong light, but rather has no protective function.
A new rheumatology training program for Native American primary care physicians has expanded its reach to tribes in 15 states. The program, which includes virtual classes and case-based discussions, aims to improve diagnosis and management of rheumatoid arthritis, but faces challenges due to mistrust of accessing private health records.
A study by McGill University researchers found that fathers' slightly higher levels of depressive symptoms during pregnancy were associated with fewer behavioral difficulties in their children at age 6-8. In contrast, mothers' high levels of anxiety and depression were linked to poorer childhood outcomes.
A team proposes detecting deci-Hertz gravitational waves on the Moon's surface using an array of small laser interferometric seismometers. The experiment aims to observe changes in the Moon's shape and position caused by passing GWs, filling a gap in the GW spectrum covered by existing detectors.
A new study explores the optical properties of hollow cirrus clouds to enhance lidar data interpretation. The researchers developed a method to distinguish between solid and hollow ice crystals in cirrus clouds using the Cloud Particle Imager.
Research reveals crickets and other calling animals utilize the ground for acoustic efficiency gains. The study challenges traditional theories that the ground impedes animal communication.