A recent study reveals that lead poisoning from eating contaminated carcasses has reduced bald eagle population growth by 4-6% annually in the Northeast. The researchers emphasize the need for hunters to choose copper-based ammunition to mitigate this issue, which could impact other species as well.
Scientists developed a simple method to detect chicken and pork meat in sausages and processed products within 15 minutes. The new approach uses recombincase polymerase amplification and test-strip detection, providing fast and affordable results.
A new method has been published by a team at TU Wien to predict the susceptibility of populations to infection based on official data. The approach combines epidemiological state estimation with the determination of unknown exogenous drivers, enabling more reliable forecasting of essential quantities such as hospital occupancy.
A recent study by Wayne State University School of Medicine found that updated guidelines improve eligibility for lung cancer screenings across various racial groups. The research reveals a significant reduction in racial disparities in accessing screening services.
A UCF researcher is leading a $1.5 million DARPA project to develop a highly sensitive infrared imaging system that can enhance night vision, space exploration, and healthcare diagnostics. The system will use graphene-based nano-antennas to collect light, enhancing infrared absorption by over 30 times.
New research highlights key differences between COVID-19 variants alpha and omicron, including the impact on virulence and disease severity. The study suggests that omicron's genetic makeup is less conducive to causing severe illness compared to its older variant sibling, alpha.
A new analysis of US military recruits data reveals a strong connection between Epstein-Bellum virus and multiple sclerosis, with a significant increase in MS cases following EBV infection. The study's findings suggest that EBV may be the leading cause of multiple sclerosis, offering potential advantages over current treatments
A team of researchers from Indiana University School of Medicine has made significant breakthroughs in testing cancer-fighting drugs by simulating physiological oxygen levels. By exposing tumor tissues to different oxygen levels, the scientists found that drug sensitivity varies greatly, leading to more effective treatment options.
Research led by Diego Bohórquez at Duke University has identified the cells responsible for sensing sugar in the gut. These neuropod cells produce neurotransmitters that transmit signals to the brain, allowing animals to distinguish between real sugar and artificial sweetener.
A new study found that the advance Child Tax Credit (CTC) payments reduced food insufficiency among US households with children by 26 percent. The program, which provided extra $250-$300 per month to eligible families, also lifted 3.5 million children out of poverty.
Researchers found that compost and compost-enriched soils contain high concentrations of Aspergillus fumigatus spores, which can cause serious lung infections. Handling compost exposes individuals to large numbers of aerosolized spores, highlighting the need for behavioral changes and industry action
Barrett's esophagus is caused by long-term GERD, which leads to changes in cells where the stomach and esophagus meet. Researchers found that stomach cells adopting intestinal cell qualities may be a key factor in its development.
A green Mediterranean diet rich in polyphenols and low in red and processed meat may slow age-related brain atrophy. The DIRECT PLUS 18-month trial found significant attenuation of brain atrophy among participants who adhered to both diets.
Physicist Guido Pagano has won a prestigious CAREER award from the National Science Foundation (NSF) to study quantum entanglement and develop new error-correcting tools for quantum computation. He aims to understand how measurement affects entangled systems and create tools to correct errors caused by quantum decoherence.
Researchers at UT Southwestern Medical Center have developed a promising liver-specific microRNA drug that shows minimal toxicity in mice, preventing cancer cells from establishing themselves in the liver. The new treatment has potential as a candidate for companies developing mRNA vaccines for COVID-19.
A new method combines computational ghost imaging and x-ray fluorescence to create high-resolution chemical element maps. This approach eliminates lenses, reducing scanning time and improving spatial resolution, making it useful for biomedicine, materials science, art analysis, and industrial inspection.
Researchers have discovered how genetic variations of the oxytocin receptor affect hormone signaling inside brain cells. The mutated variant is more active and stable than the normal receptor, contradicting previous classifications. This finding provides new starting points for developing targeted therapies for autistic patients.
A two-year study aims to restore functional vision among veterans and service members with head trauma-related visual dysfunction using immersive virtual reality technology. Researchers will explore the feasibility and benefits of applying new technologies to rehabilitative treatment activities.
Researchers have discovered a vast icefish breeding colony in the Antarctic Weddell Sea, with an estimated 60 million active nests spanning over 240 square kilometers. The colony represents a significant biomass of more than 60,000 tons and provides insight into a globally unique ecosystem.
Researchers have detected the Delta variant of SARS-CoV-2 in the blood and placentas of women who experienced stillbirths and serious pregnancy complications. The study found that the virus was widely disseminated, causing severe inflammation of the placenta and leading to stillbirths.
The COVID-19 pandemic poses significant risks to pregnant women and their newborns, particularly due to viral-induced inflammation in the placenta. Studies have linked SARS-CoV-2 infection to adverse pregnancy outcomes, including stillbirth and severe neonatal illness, which may vary with specific circulating variants.
A new method developed by researchers predicts the optimal time to spend learning about a species' habitat before designating protected areas. This balance between knowledge acquisition and resource allocation can save species from extinction while minimizing unnecessary protection of incorrect habitats.
Researchers used high-powered lasers to determine the melting temperature of iron at conditions similar to those in super-Earth exoplanet cores. The findings suggest that super-Earths are likely to have longer magnetically shielded habitability periods than Earth, potentially supporting life as we know it.
A new EU-funded project, MUSIC, will investigate how bacterial defences influence the spread of mobile genetic elements (MGEs) between bacteria. MGEs can change key traits of bacteria, including antibiotic resistance and virulence.
Researchers discovered the ZIP-1 gene acts as a cell's first-line response to infection, controlling immune responses to viruses and other threats. The finding could have implications for identifying similar genes that control immune responses in humans.
Researchers at Cardiff University found that medical face masks increase facial attractiveness more than cloth masks, with blue masks being the most attractive. The study suggests that people associate masks with healthcare workers and find them reassuring, leading to a positive perception of the wearer.
A pioneering test called AMBLor has been developed to predict the spread or return of skin cancer. By analyzing primary tumor biopsies, the test identifies patients at low risk of disease progression, providing them with more accurate information and personalized prognosis.
Researchers found that prisoners in buildings located in green areas are less likely to engage in self-harming or violent behaviours. The study, published in Wellbeing, Space and Society, suggests that surrounding greenspace has a positive effect on prisoner wellbeing alongside prison walls.
A new review synthesizes past, present, and future uses of plant specimens as functional trait data sources. Herbarias are identified as a significant source of botanical diversity and have diversified scientific applications beyond taxonomy.
A new study found that COVID-19 patients exhibit higher levels of blood proteins indicating neurological damage compared to Alzheimer's disease patients, especially those with neurological symptoms. The study suggests a potential link between COVID-19 and an increased risk of future brain injury.
A study by Harvard T.H. Chan School of Public Health researchers found a strong association between Epstein-Barr virus infection and multiple sclerosis. The risk of MS increased 32-fold after EBV infection, while serum levels of neurofilament light chain, a biomarker of nerve degeneration, only increased after EBV infection.
Scientists have discovered a new layer of regulation in plant-microbe interactions using peanut studies. An antisense long-noncoding RNA, DONE40, was found to bind to a protein involved in epigenetic control, suggesting a conserved function across plants and animals.
A study found that increasing CO2 levels boost carbon storage in peatlands by reducing photorespiration. However, this effect depends on the intermediate water table level, not when conditions are too wet or dry.
Researchers at the University of Michigan have discovered a new photonic effect that can measure chirality in tiny volumes, which may help develop chiral drugs. The effect could accelerate drug discovery and screening by analyzing vast libraries of chemical compounds with high accuracy.
Scientists have proposed a new model for the Moon's crust formation, suggesting that a 'slushy' magma ocean played a key role. The research suggests that crystals remained suspended in liquid magma over hundreds of millions of years, eventually forming the lunar crust.
Researchers at VTC have developed a promising three-pronged approach to treating glioblastoma, a lethal brain cancer. By inhibiting two specific proteins with temozolomide, they created an effective 'triple combinational therapy' that overcame chemoresistance.
UC researchers received a $1.2 million grant to examine the impact of stress hormone receptors on cell degeneration in Parkinson's disease. The study aims to develop a new model that better replicates the progression of the disease, which may lead to treatments targeting stress hormone blockers or next-generation therapeutics.
A study published in Nutrients found that consuming a small serving of dried goji berries five times a week for 90 days increased lutein and zeaxanthin levels in healthy participants' eyes. This increase provides antioxidant protection and filters out harmful blue light, potentially delaying age-related vision loss.
Researchers found a key role for Tmem120a in promoting expression of fat genes and shutting off muscle genes in fat tissue. This mechanism may explain why metabolic diseases like diabetes appear under certain circumstances, such as high-calorie diets. The discovery has implications for other metabolic diseases and muscle disorders.
Researchers discovered nine genes in S. mansoni's autophagy pathway inhibited by the primate's immune system, preventing parasite multiplication and contaminating the host. The study suggests a potential novel therapy and vaccine against schistosomiasis.
A new graphene-based platform allows researchers to control the interaction strength between electrons and holes, enabling the formation of quantum condensates at room temperature. The platform's tunability enables testing of theoretical predictions about superconductivity and its potential for higher temperature limits.
A new study sheds light on the molecular interactions between remdesivir and various viruses, revealing why it works against SARS-CoV-2 but not others like influenza. The findings aim to develop broad-spectrum therapies for future pandemics.
Researchers at Dana-Farber Cancer Institute discovered that human immune cells use a billion-year-old family of proteins to defend against viruses and cancer. These gasdermin proteins, similar to those found in bacteria, trigger pyroptosis, a fast response to infection or cell damage.
Researchers developed a new tool called cell2location to visualize cell function and spatial information. The tool combines single-cell sequencing data with spatial transcriptomic data, enabling the identification of rare cell subtypes and their precise locations within tissues.
Researchers from Tokyo University of Science developed a high-quality crystalline interface using quasi-homo-epitaxial growth, which eliminated mobility issues and enabled spontaneous electron transfer. This breakthrough could lead to highly efficient flexible solar cells and wearable electronic devices.
Researchers in Ohio identified five distinct types of rural communities, each with unique characteristics and attracting different demographics. The study found that rural areas near metropolitan cities are experiencing growth, while more remote areas are losing residents.
Researchers at UCSF have identified a new potential drug target, BRD2, which regulates the ACE2 receptor, a key entry point for SARS-CoV-2. Blocking production of BRD2 prevents virus from infecting various human cell types.
Researchers have discovered a massive fish breeding area in Antarctica, spanning 240 square kilometers and estimated to be home to 60 million icefish. The breeding site is located near the Filchner Ice Shelf in the Weddell Sea and is believed to be the largest contiguous fish breeding colony ever found globally.
Researchers at Japan Advanced Institute of Science and Technology have developed a novel method to fabricate diamond probes with controlled shape and higher sensitivity. These probes enabled the imaging of periodic magnetic domain structures in ferromagnets, showing promise for quantum applications.
A large international evaluation shows AI systems can identify and grade prostate cancer in tissue samples from different countries equally well as human pathologists. The results suggest AI can be a complementary tool in prostate cancer care, improving diagnostic quality and consistency.
Researchers found that mesoscale SST anomalies near Kuroshio Extension can cause positive geopotential height anomalies with strengthened poleward shift of westerly anomaly. Large-scale SST anomalyl warming causes weak baroclinic structure and clockwise secondary circulation, distinct from mesoscale influence.
Researchers suggest forgetting memories due to environmental feedback and predictability, rather than decay. This 'natural forgetting' can be beneficial for decision-making and behavior, and may even be reversible in certain circumstances.
This article discusses the 100-year-old concept of pecking order dominance hierarchies in animals, with researchers Elizabeth Hobson and Eli Strauss exploring its relevance to human behavior. The study highlights that dominance often relates to circumstance and opportunity rather than genetics or size.
A study led by the Institute for Systems Biology found that unvaccinated pregnant people with COVID-19 are more likely to have poor birth outcomes, including preterm birth and stillbirth. The risk of these outcomes is particularly high for infections during the first or second trimester.
Researchers have discovered that heart disease causes early brain dysfunction, leading to reduced blood flow and increased risk of dementia. A combination of heart disease and a genetic predisposition for Alzheimer's Disease also trebles the amount of beta-amyloid protein in the brain.
A study of over 800 hospitals found that people experiencing incarceration or homelessness had increased COVID-19 hospitalization rates and longer hospital stays compared to the general population. This highlights the vulnerable status of these groups during the pandemic.
Researchers have identified a previously unknown gene, goldentouch, responsible for the golden coloration in Midas cichlids. The gene, found on chromosome 11, is present in two variants: one associated with dark coloration and the other with orange/yellow coloration.
A new study reveals that unstructured proteins can break down tightly packed genes by forming a three-way complex with histones and DNA. This finding challenges the long-standing view of protein function and has significant implications for our understanding of biology and disease.
Researchers developed a novel polymeric nanoparticle that selectively binds to fibrinogen in human plasma, offering a simpler and less expensive way to manufacture fibrinogen concentrate. This breakthrough could lead to the creation of more efficient fibrinogen-specific affinity reagents for drug development.
Native fish populations are declining due to lack of natural flow, making conservation efforts challenging. The study highlights the importance of protecting rivers with natural flow regimes to sustain native fish and their habitats.
A study in Berlin found that urban areas can provide suitable habitat for bats if certain conditions are met, including low artificial light and access to vegetation and water bodies. The research involved over 200 citizen scientists and revealed that features of the urban landscape influenced the presence of bats.
Researchers aimed to tackle racial disparities in prostate cancer by targeting educational interventions to populations at highest risk. A study in Philadelphia neighborhoods found that prostate-specific education improved knowledge and intention to screen, with similar effects on control groups.
A new study from the Mayo Clinic finds that people who vape and test positive for COVID-19 are more likely to experience common symptoms such as headaches, muscle aches, and chest pain. The study also shows that those who vape and smoke tobacco have labored breathing and more frequent emergency department visits compared to non-vapers.
The discovery of an exomoon signal in archival data has sparked hope that big moons are common in planetary systems. Astronomer David Kipping and his team reported the finding, which could confirm the existence of a super-sized moon orbiting Kepler 1708b.
A team from Tokyo Medical & Dental University has created a jigsaw-shaped peptide that functions as an extracellular matrix for injured tissue regeneration. The peptide's ability to incorporate and release growth factors stimulates cell growth and vascular formation, showing promise in regenerating tissues.
Researchers at Brown University propose a new explanation for the Moon's lack of a strong magnetic field, suggesting that sinking rock formations could have intermittently generated strong magnetic fields. This process could have occurred over the first billion years of the Moon's history, producing intermittent strong magnetic fields.
A recent HSS study analyzed trends and complications in patients undergoing outpatient hip and knee replacements, finding no significant difference in readmission rates for hip replacements but slightly higher odds for knee replacements. The study suggests same-day discharge joint replacement is safe but requires additional monitoring.
Researchers discovered how different tissues respond to exercise at various times of day, influencing sleep, memory, and metabolic homeostasis. The 'Atlas of Exercise Metabolism' provides a comprehensive map of exercise-induced signaling molecules present in different tissues following exercise.
A recent study highlights the need for inclusive forest conservation policies that learn from past mistakes. The researchers argue that top-down approaches can be harmful and accelerate deforestation, instead recommending local social impact assessments and indigenous involvement in policy-making.
Researchers have developed a new text-based analytics model that analyzes firms' tailoring of investments to their portfolio of products, using the four-stage product cycle. This framework provides insights into how firms exploit investment opportunities, including disclosure patterns and strategic alliances.
Researchers identified 40 peptide pairs with potential cross-reactivity between BCG vaccination and SARS-CoV-2, offering a new strategy to complement existing COVID-19 vaccines. These peptides can induce T cell responses and INF-γ production, providing long-lasting immunity against viral infections.
Researchers found that four species of Gentian flowers respond to mechanical stimulation with rapid corolla contraction and full closure. This phenomenon may serve as an induced defense or a pollination stimulator, allowing the flowers to control interactions with potential pollinators like bumblebees.
A new study by Sean Kennedy found that corporate sustainability efforts to adapt to climate change actually increase the vulnerability of small cocoa farmers in Indonesia. The researchers' strategy transfers climate-related risks from chocolate manufacturers to the farmers.
Researchers found that half of Pseudomonas syringae strains benefited from the presence of aphids, but only the honeydew itself boosted bacterial populations. The study suggests using this phenomenon to develop alternative pest control methods.
Researchers found that our brains consolidate visual input every 15 seconds into one impression, helping us handle everyday life. However, this delay can also lead to negative consequences, such as missing critical information in high-stakes situations.
A study found that SIRT2 activation by PM2.5 exposure triggers airway inflammation, bronchial hyperresponsiveness, and organ damage in mice. Triptolide inhibition of p65 reduced PM2.5-induced effects, suggesting a novel therapeutic strategy against PM2.5 toxicity.
Researchers use ALMA and VLA to detect chaotic dust and gas streams caused by an intruder object interacting with the binary protostar. The study provides evidence of flyby events in nature, which can dramatically perturb circumstellar disks and impact planet formation.
A study by Tulane University found that swapping just one serving of beef per day for a more planet-friendly alternative can reduce greenhouse gas emissions by up to 48% and water-use impacts by 30%. This simple change could collectively make a substantial difference in reducing the carbon footprint of US diets.
Researchers at Karolinska Institutet have identified a specific gene variant that protects against severe COVID-19 infection, found in individuals of African ancestry. The study analyzed 2,787 hospitalized patients and 130,997 people from six cohort studies, revealing an 80% prevalence of the protective variant among Africans.
A new tissue expansion method, eMAP, has been developed to improve neural imaging. It allows for the imaging of proteins at neural connections, enabling the measurement of their relative distances and abundance. The technology facilitates high-throughput analysis and enables multiscale imaging of synapses along whole neuronal branches.
A new study found that early human foragers and farmers adopted a high-risk, high-reward strategy to find food, spending more energy but bringing home nutritious meals that could be shared with their group. This allowed them to rest or engage in other activities while food was being acquired.
A CHOP study found that infants born via uncomplicated cesarean delivery have a low risk of early-onset sepsis and should not receive antibiotics at birth. The study's findings could help clinicians tailor antibiotic use in newborns, reducing complications and unnecessary treatment.
Current declines in mammal and bird species have reduced plants' ability to track climate change by 60% globally. Habitat connectivity and large-bodied animal recovery are crucial for supporting seed dispersal and plant resilience under climate change.
The Rare Disease COA Consortium aims to optimize COA selection during medical product development for rare diseases. The consortium will identify and describe potentially fit-for-purpose publicly available COAs, reducing the time and cost associated with developing new ones.
Researchers have pinpointed a gene in E. coli ST131 that makes it highly resistant to antibiotics, leading to new treatment strategies and improved tracking of emerging resistance. The study aims to create better treatments to stop deadly E. coli infections.
A global study by the University of Colorado Boulder found that people are more likely to support COVID-19 policies when presented as backed by nonpartisan scientific experts rather than politicians. This suggests that trusted experts may have the power to unify public opinion and depolarize it.
A recent study published by the American Psychological Association found that new mothers who perceive themselves as lower in social status have worse health outcomes one year after childbirth. The study highlights the importance of subjective social status in maternal health disparities.
Selling handmade goods on platforms like Etsy increases individuals' happiness, regardless of profit margins. The non-economic value of sales stems from the positive signal it sends about one's skills and competence.
A new international study found that older age, pre-existing chronic conditions, and symptom duration are key risk factors for severe COVID-19 outcomes in children. The study also revealed that healthy-looking children rarely deteriorate significantly after their initial emergency department visit.
Three newly-discovered gas giant planets have extremely short orbits around subgiant or giant stars, with one planet TOI-2337b destined for consumption in less than 1 million years. The study's findings suggest chaotic planet-to-planet interactions and unpredictable heating rates, offering new insights into planetary system evolution.
The Feed the Future Insect-Resistant Eggplant Partnership will accelerate the application of biotechnology to enhance food and nutritional security in Bangladesh and the Philippines. The project aims to reduce pesticide use and improve farmers' livelihoods through the development of locally adapted eggplant varieties.
Researchers at Sanford Burnham Prebys have received a $3.6 million grant to study antibiotic resistance, employing an innovative approach known as the 'evolution machine.' This project aims to shed new light on how bacteria develop resistance and inform more precise antibiotic prescribing practices.
Researchers from Northwestern University and the University of Michigan have discovered a way to break symmetry in colloidal crystals, creating new materials with unique optical and catalytic properties. The breakthrough uses electron equivalents and advanced microscopy techniques to control valency and create low-symmetry structures.
A new study found that aging and disease alter body temperature rhythms in mice, mirroring the disruption seen in humans. In young, healthy mice, daytime temperatures were lower than nighttime temperatures, but this difference disappeared in older, diseased animals.
The WHO recommends baricitinib for patients with severe COVID-19, improving survival and reducing ventilation needs. Sotrovimab is recommended for non-severe cases in high-risk patients, providing a trivial benefit against hospitalization.
A successful intervention combining education and workflow increased primary care screenings for geriatric conditions, improving attitudes towards older adults. The program leveraged teamwork to integrate these important screenings into care delivery, resulting in significantly higher screening rates.
A University of Calgary study found that hydroxychloroquine slows worsening of disability in people with primary progressive multiple sclerosis. The experimental trial involved 35 participants and showed promising results for the generic drug.
Women with COVID-19 at end of pregnancy face birth-related complications, preterm births and stillbirths. Vaccination in pregnancy crucial to protect women and babies from preventable Covid-19 complications.
Researchers have discovered a giant gas planet, TOI-2180 b, with a diameter comparable to Jupiter's and a mass nearly three times that of Earth. The planet is also believed to contain 105 times the mass of elements heavier than helium and hydrogen.
A new study found that climate-driven changes in ocean temperatures have shifted tiger shark movements outside of protected areas, making them more vulnerable to commercial fishing. The study's results suggest that warmer waters are now suitable for tiger sharks, allowing them to migrate farther poleward and earlier than usual.
A study by CNRS and partners found that policies like replacing wood heaters with modern stoves and reducing motor vehicle traffic can meet health objectives while generating significant economic benefits. The analysis shows that such measures could lead to an annual benefit of €629 per capita, outweighing the cost.
A new study by the University of Exeter found that 13% of people who tested positive for COVID-19 on standard PCR tests remained clinically relevant for the virus beyond 10 days. This could pose a risk of onward transmission, and the authors recommend applying the newly adapted test to settings where vulnerable individuals are present.
The Cardiovascular Research Foundation (CRF) will host THT 2022 from February 1-2, 2022. The conference features new and emerging treatments for heart failure, including transcatheter approaches and innovative monitoring strategies.
Researchers developed a data-guided combinatorial synthesis strategy and computational modeling to identify promising high entropy alloys for electrocatalysis. The method enables the exploration of atomic scale effects on catalytic activity, providing insights into composition-activity-stability trends.
Researchers at La Jolla Institute for Immunology found that macrophages in artery walls can sense octanal, leading to inflammation and atherosclerosis. By blocking this detection, they reversed disease progression. Further research is needed to explore the role of olfactory receptors in cardiovascular diseases.
A new study finds that US power plants prioritize reducing input cost variance over minimizing expected total costs, resulting in longer coal contracts and higher contract prices. The researchers estimate that if all power plants purchased coal from the spot market, the annual aggregate cost savings would be $2.9 billion.
The FUN-BioCROP model predicts effects of plant choice and agricultural management on soil carbon storage, slowing climate change. By using bioenergy from plants, less carbon dioxide is emitted into the atmosphere, resulting in a more sustainable energy source.
Scientists from GIST developed a photoswitchable catalyst that deactivates upon UV light exposure, facilitating controlled chemical reactions. The research paves the way for sophisticated synthesis mechanisms in chemistry and applications like photolithography.
Researchers create complex colloidal crystals by using smaller nanoparticles that simulate electrons, breaking symmetry and enabling new materials with tailored properties. The study reveals three low-symmetry structures with no known natural equivalents, offering opportunities for advanced applications in photonics and catalysis.
Researchers at FAU are developing an affordable, disposable self-testing HIV-1 chip that can detect HIV from whole blood samples and measure viral load without refrigeration or skilled technicians. The technology aims to increase access to HIV testing and improve treatment outcomes in any setting.
Researchers have discovered the earliest known ant mimics in mid-Cretaceous Kachin amber, extending the geological range of myrmecomorphy by approximately 50 million years. The study found that these ancient organisms closely mimic different hymenopteran models during different stages of development.
Researchers at UNC School of Medicine discovered that VE-cadherin is a key player in the maintenance and function of lymphatic vessels in the heart. However, they found that loss of these vessels was not associated with decreased heart function, contradicting previous assumptions.
A recent comprehensive assessment reveals drastically increased species extinctions and declining populations, indicating the onset of the Sixth Mass Extinction. The study emphasizes the urgent need for conservation efforts and a recognition of humanity's common responsibility to mitigate the crisis.
A recent study found that the number of stage 3 AKI kidneys transplanted in the US has increased significantly over the last decade, yet 44% are still discarded. This highlights the need for further efforts to optimize the use of these organs and reduce waste.
The USDA has awarded a $1.5 million grant to support climate resilience planning in Indian Country, led by Desert Research Institute (DRI). The project aims to address climate injustice through culturally-appropriate information sharing and increasing Native American representation in research and outreach positions. The initiative wil...
Researchers at the University of Cologne have identified a new direct link between proteins BAX and DRP1 and apoptosis. The study reveals that DRP1 can serve as a direct cell death activator by binding to BAX, potentially leading to new cancer therapies.
Researchers at IAPP discovered that photon recycling improves light emission efficiency by a factor of ~5, significantly increasing photovoltage. This process enables perovskite solar cells to approach the upper limit of 34% efficiency in single-junction semiconductors.
Two new species of goby fish, Rhinogobius estrellae and Rhinogobius tandikan, have been discovered in Palawan, Philippines. The discovery expands the genus Rhinogobius' known range further south than previously seen.
Researchers found that women who experienced childhood sexual abuse developed blunted cortisol profiles, associated with health problems like depression and anxiety. Epigenetic age acceleration also contributed to these effects. The study aims to understand resilience to trauma and develop interventions for those affected.
A team of researchers, including NOAA and William & Mary, has developed the world's first three-dimensional operational storm surge model, called SCHISM. The model forecasts coastal flooding in complex coastal regions by incorporating fine-scale features like engineered structures and culverts into its forecasts.
The study of XO-3b reveals stronger seasonal variations than Earth's, with temperatures reaching 2,000 degrees C. The planet's oval orbit and high surface temperatures suggest a history of migration toward its parent star.
The American Thoracic Society recommends limiting long-term PM2.5 exposure to 8 µg/m³ and short-term exposure to 25 µg/m³, which could prevent an estimated 14,650 deaths and 33,000 additional illnesses. Implementing these standards could save thousands of lives by reducing morbidity and mortality from air pollution.
Researchers from the University of Illinois developed a system using hyperspectral sensors on planes to quickly and accurately detect nitrogen status in corn crops. The technology achieved up to 85% accuracy and has potential for use in satellites, enabling farmers to make informed decisions about nitrogen side-dressing.
Researchers at West Virginia University are investigating the link between chronic stress and Alzheimer's disease using animal models. They aim to understand how xanthine oxidase may sabotage brain blood vessels in Alzheimer's patients, and explore whether a medication can block this pathway to keep the brain healthy.
Plant cells use RNA signals to coordinate growth, but these signals require a special escort protein to reach the right cells. Without this protein, plants fail to develop properly, highlights a crucial step in understanding how information is exchanged between cells.
Researchers found animal-dispersed plant species' ability to adapt to climate change reduced by 60% due to bird and mammal losses. Global seed dispersal mapping revealed severe declines in temperate regions, with tropical areas at high risk if endangered species go extinct.