A study published in PLOS ONE suggests Grauer's gorillas are Critically Endangered due to a 77% population decline over one generation. The research identifies three key areas critical for the remaining population and calls for greater conservation efforts, including halting mining and protecting wildlife.
African American women are diagnosed with breast cancer at younger ages and face higher mortality rates due to more aggressive ER-negative tumors. Researchers identified modifiable risk factors, including breastfeeding and waist-to-hip ratio, that may help reduce personal risk of ER-negative breast cancer.
Researchers identified MIG1 gene controlling root cortex development and arbuscular mycorrhiza fungi symbiosis. This enables plants to extract nutrients from the ground, leading to improved growth and health.
Researchers developed a neurodevelopmental chick model that demonstrates fetal death and brain damage similar to microcephaly caused by the Zika virus. The study suggests that identifying critical windows of susceptibility could lead to therapeutic innovation.
A study by NTNU researchers found that older adults who were fit and had the highest fitness levels had lower cardiovascular risk factors despite spending more hours sedentary. Conversely, meeting physical activity guidelines alone was not enough to eliminate these risks if an individual lacked cardiorespiratory fitness.
Researchers from University of Granada utilize alperujo and used cooking oil to produce surface active agents. They use biotechnological methods to ferment alperujo and convert used cooking oil into monoglycerides and diglycerides, reducing environmental impact and increasing the value of waste streams.
Contralateral prophylactic mastectomy (CPM) is being performed at a rate more than double what it was 10 years ago, with fear of recurrence as the leading reason. Studies found that patients are misinformed about CPM being the best treatment for breast cancer, which may be driving its increased popularity.
Tropical Storm Nicole has transitioned into an extra-tropical storm, characterized by a change in primary energy source from latent heat release to baroclinic processes. The storm is expected to bring rough surf and strong winds to Bermuda and the US East Coast, particularly through Wednesday night.
Research by Drexel University's Loni Philip Tabb found a significant increase in violent assaults for each additional establishment with a liquor license added to the area. Aggravated assault rates rose 8% in areas where new off-premises outlets were granted, and 5% for every on-premises outlet.
Researchers found a link between necrotizing enterocolitis and mitochondrial metabolism, which generates energy for cells. The study suggests a genetic deficiency may trigger the disease, which affects up to 10% of premature infants and is fatal 25-35% of the time.
New research highlights the need for nurses to receive more support when dealing with disrespectful behavior from colleagues. The study, led by Dr. Roberta Fida, found that self-efficacy plays a protective role in mitigating the negative effects of workplace incivility and burnout.
Researchers from Lomonosov Moscow State University have developed a new, eco-friendly method for obtaining silicon nanowires, replacing hydrofluoric acid with ammonium fluoride. The produced nanowires show promising applications in micro- and optoelectronics, photonics, PV, sensorics, and biomedicine.
The European Union experiences a significant number of healthcare-associated infections each year, resulting in approximately 2.5 million disability-adjusted life years (DALYs). The study found that these infections have a higher combined burden than other communicable diseases like influenza and HIV/AIDS.
A large HIV prevention trial found that women experiencing intimate partner violence were less likely to use a vaginal ring, with improved adherence after disclosure. Counseling and support can help these women adhere to the ring, improving their protection against HIV.
A team of researchers has successfully developed liquid-crystalline nanostructures that protect antimicrobial peptides, allowing them to target and destroy bacteria without being degraded. This innovative approach could provide a new weapon in the fight against antibiotic-resistant superbugs.
A home-based palliative care (HBPC) program for individuals with advanced illnesses was associated with significant cost savings and improved quality of care. The study found a mean total cost of care per person reduced by $12,000, fewer hospital admissions, and greater use of hospice during the final three months of life.
Researchers used fractional calculus to model crowds as cost-minimizing agents who interact cooperatively or competitively, leading to realistic simulations of emergency exit scenarios and real-world data comparisons.
A study published in the American Journal of Pathology reveals that HIV co-infection reduces dendritic cell function, leading to increased tuberculosis risk. The research suggests a new treatment strategy using host-directed therapy to strengthen immune cells.
Recent findings from the 1976 Viking mission and ongoing research suggest that microbial life on Mars is a possibility worth exploring. The presence of water, complex organic molecules, and methane in the Martian environment support a biological explanation for the results of the Viking Labeled Release experiment.
UK adolescents are at high risk of vitamin D deficiency due to limited sun exposure and northern latitudes' insufficient sunlight during winter. A study revealed the necessary vitamin D intake for adolescents is between 10-30 ug/day to maintain adequate levels and avoid deficiency.
Scientists at Boston Children's Hospital discovered a defect in mitochondrial recycling in tuberous sclerosis complex (TSC), a genetic disorder associated with autism. The study found that two existing classes of drugs, carbamazepine and mTOR inhibitors, can enhance autophagy and replenish healthy mitochondria.
The UCSB team created a bio-inspired coating mechanism using zwitterionic molecules from mussel proteins, reducing processing time and energy requirements. This new method enables continuous roll-to-roll dip coating of organic electronic devices without toxic chemicals.
A new study by Yale School of Medicine researchers found that financial barriers to healthcare services and medication significantly worsened quality of life, depressive symptoms, and stress among young adults with myocardial infarction. Despite the expansion of insurance coverage, young adults still struggle to access affordable care.
New research reveals that gene DIXDC1 may act as a general risk factor for psychiatric disease by interfering with brain connection regulation. Mutations in this gene are linked to reduced synapse numbers and impaired WNT signaling in neurons, leading to heightened anxiety, loss of motivation, and social interaction deficits.
Researchers discovered a network of proteins often linked to cancer plays a crucial role in male fertility and the birth of healthy offspring. The study, published in Cell Reports, sheds light on the precise epigenetic regulation of sex chromosomes and their impact on germline cells that produce male sperm.
A study of 20 major cloud hosting services found that up to 10% of repositories hosted by them had been compromised with hundreds of active malware buckets. Researchers created a scanning tool called BarFinder to identify bad content using unique features such as redirection schemes and gatekeeper elements.
Dr. Erica Weber at Kessler Foundation has received a $70,000 Merit Award to fund her research on strategies to improve prospective memory in individuals with traumatic brain injury (TBI). Her work aims to help people with TBI remember to perform tasks in the future using self-generation techniques.
New uranium series analysis suggests Nan Madol, a Pacific island's ancient coral reef capital, was the earliest evidence of a chiefdom in the Pacific. The discovery enables archaeologists to study how societies transform into more complex and hierarchical systems.
Researchers found that older adults' brains degrade speech processing in quiet environments, making it harder to comprehend speech amidst background noise. The study suggests that brain training techniques may help improve speech comprehension in older adults.
Researchers studying giant space droplets develop simple experimental device to predict their behavior, shedding light on fluid dynamics in low-gravity environments. The findings have potential applications in water processing, fuel systems, and habitats.
A study found that corneal cells' softness indicates their potential for stem-like activity, enabling rapid and cost-effective enrichment of limbal stem cells. This biomarker could improve clinical success rates for corneal transplant patients with naturally low limbal stem cell percentages.
Teachers are more likely to refer white students for testing due to perceived academic challenges, while referring black and Latino boys with behavioral challenges. This biases impacts students of color being placed in special education programs rather than gifted education.
A new UT Dallas study concludes that settling territorial conflicts has a greater impact on rival nations' relations than democratization or ending civil wars. Nations with settled boundaries are 30% more likely to be at negative peace, which reduces the risk of transitioning back into contentious relationships.
A recent study by Vanderbilt University researchers found that self-taught typists can type almost as quickly and accurately as touch typists, as long as they can see the keyboard. This challenges traditional typing techniques taught in schools, which may not be effective for nonstandard typists.
Tropical Storm Sarika made a direct hit on Hainan Island, China, as observed by NASA-NOAA's Suomi NPP satellite. The storm's maximum sustained winds dropped to 63 mph, and it is forecast to cross the Gulf of Tonkin and make final landfall in northern Vietnam.
A pioneering new program could significantly improve quality of life for young adults living with inflammatory bowel disease (IBD). The Berliner TransitionsProgramm, a two-year transition from pediatric to adult care, has reported successful outcomes and is being adopted across Europe.
A team at Children's Hospital Los Angeles received a three-year grant to investigate chemoimmunotherapy in children with neuroblastoma. Recent pilot data showed promising results, leading to changes in standard care for treatment-resistant patients.
Researchers developed an innovative procedure to transplant the Bowman layer, stabilizing 90% of eyes and improving corrected vision to 20/200. The technique may enable patients to wear extended contact lenses and is safer than traditional full corneal transplantation.
Depression affects the lateral orbitofrontal cortex, leading to feelings of loss and disappointment. Reduced connectivity between reward and memory systems may also contribute to negative thoughts. The study provides new insights into depression's root cause, potentially leading to breakthroughs in treatment.
Researchers found a significant association between migraines and nitrate-reducing microbes in the mouth and gut. These microbes can convert nitrates into nitrites, which can contribute to cardiovascular health but may also trigger migraines in some individuals.
Scientists from Aarhus University used a state-of-the-art detector to measure the precise disintegration of carbon into three helium nuclei. Their findings reveal a sequence of fragmentations, relevant to developing aneutronic fusion reactions and improving our understanding of astrophysics phenomena.
A placebo-controlled trial found that high-dose folinic acid significantly improved verbal communication skills in children with autism. The treatment also showed promise for predicting response to treatment through specific biomarkers.
Researchers at Duke University have successfully delivered bacterial genes to human cells, enhancing electrical signaling and making cells more excitable. The technique could one day be used to treat cardiac arrhythmia, restore electrical functions to scarred tissues, or improve conductivity in genetic diseases.
Researchers found no significant increase in mortality rates over weekends when severity is accounted for. A higher proportion of patients admitted by ambulance had more severe conditions, contradicting previous studies that showed a 'weekend effect'.
Researchers are testing two new treatments for presbyopia, a condition that causes blurry near vision. Femtosecond laser reshaping of corneal tissue and electrostimulation have shown potential benefits over traditional procedures.
A South Korean research team has developed a novel tabletop display system allowing multiple viewers to view a full 3-D image from any angle, giving complete 360-degree access. The system uses an aspheric lens to solve visual distortion and aims to create high-quality holographic images in the near future.
Scientists at ORNL discovered a chemical reaction that enhances the breakdown of cellulose in lignocellulosic biomass. The THF-water cosolvent phase separates on the faces of crystalline cellulose fibers, allowing certain enzymes to interact and increase hydrolysis.
Researchers found no differences in HIV drug resistance between women using dapivirine and placebo rings in the ASPIRE trial. The dapivirine ring was safe and helped protect against HIV, with an overall risk reduction of 27%.
Researchers discovered that a protein called SPARCL1 can prevent the formation of new blood vessels, inhibiting tumor growth in patients with a good prognosis. In contrast, tumors with poor prognoses lack this protein, leading to continued tumor growth.
Researchers at the University of Miami Rosenstiel School used data from international scientific cruises to map the distribution of dissolved organic carbon in the Atlantic Ocean. They found that one third of global ocean net production comes from this basin, with nutrient arrival predicting DOC production.
A study by University of Michigan professor Daniel Romero found that matching an opponent's linguistic style in presidential debates can lead to a bump in polls. Function words like conjunctions and quantifiers play a crucial role in this phenomenon, which is linked to processing fluency and easier understanding for third-party viewers.
Recent studies have shown variable levels of radioactive contamination in fish, but population-level effects have not been observed. The long-term fate of the contamination remains unknown, with further research needed to understand its effects on marine ecosystems.
Paleontologists discover dinosaur bones and trackways in Denali National Park, providing new insights into the region's ancient ecosystem. The finds are significant as they confirm the presence of dinosaur fossils in the area, supporting the hypothesis that a distinct polar fauna existed during the Late Cretaceous Period.
Researchers have discovered a new termite species Proneotermes macondianus in Colombian dry forests, featuring elongated heads and voracious appetites for drywood. The species has been described as part of the Colombian natural ecosystem, recognizing its importance in the region's biodiversity.
Researchers at University of Waterloo developed a new extensible wiring technique for controlling superconducting quantum bits, enabling the creation of scalable quantum computers. The technique, called the 'quantum socket,' connects classical electronics with quantum circuits and can be extended to thousands of qubits.
Researchers have identified a highly specific adhesion between Helicobacter pylori and human cells, which could be used diagnostically and therapeutically. This new approach aims to prevent the bacterium's attachment to stomach cells, potentially suppressing its damaging effects.
A team of researchers at the University of Michigan created a window in a battery to study dendrites, which cause fires in next-generation lithium metal batteries. They observed that small dendrites can be stable and even help prolong battery life, but large ones can reduce performance and raise safety concerns.
Researchers propose a new model predicting voter choice that prioritizes identity over policy issues. This approach aims to improve election outcomes predictions by considering how voters' personal identities influence their voting decisions.
A team of researchers discovered a previously unknown hybrid species of bison and cattle, known as the Higgs Bison, through ancient DNA analysis. The mystery species dominated European records for thousands of years before alternating with the Steppe Bison due to climate change.
Researchers used CRISPR to identify genes essential for AML cell survival, including the novel KAT2A gene. Inhibition of KAT2A destroys AML cells while sparing healthy blood cells in laboratory and mouse studies, offering new potential treatment options.