Researchers call for evidence-based reform to increase accessibility and reduce stigma around abortion services in the Isle of Man. Decriminalisation is essential to bring abortion out of the shadows and ensure accessible reproductive healthcare for all women.
KAUST researchers have created boron-nitride-based alloys with tunable polarization, a crucial property for computer memory. By varying the atomic composition, they can control the spontaneous polarization and piezoelectric constants of these materials.
A golden head centipede can subdue a caged mouse in under 30 seconds by injecting an estimated 30 μl of crude venom containing SsTx. The peptide toxin strongly inhibits KCNQ4 channels, controlling pulmonary vascular tone and arterial tension, leading to vasoconstriction and cardiovascular effects.
A UCL-led research team found that an excessive inflammation reaction in older people can obstruct the immune system, leading to weaker immune responses. Blocking this inflammation with a short-term anti-inflammatory pill increased the immune system's effectiveness.
Researchers at Oregon State University have designed the world's smallest electro-optic modulator, which could lead to major reductions in energy consumption for data centers and supercomputers. The device is roughly the size of a bacterium and can be 100 times more energy efficient than previous devices.
Researchers found a 515% increase in American lobster abundance in the Gulf of Maine from 1985 to 2014, while southern New England saw an 78% decline. Proactive fishery conservation measures may help mitigate climate change effects on commercial fisheries.
A new study by SDSU professor Jean M. Twenge found that more screen time is associated with lower happiness in youths, with teens who spend more time on screens being markedly unhappier than those who engage in non-screen activities.
Researchers have developed a multifunctional vehicle using gold nanoparticles to transport and release the CRISPR-Cas9 system for targeted gene editing in tumors. The platform combines hyperthermal cancer therapy with genetic modification, offering a promising approach for tumor therapy.
A study found that pediatric cancer patients' microbiome diversity can predict the risk of developing blood infections, suggesting a link between gut health and bloodstream infections. The researchers argue that prevention and treatment strategies may depend on the source of infection, rather than relying solely on central line hygiene.
Researchers found that 500-million-year-old macroorganisms, such as Beltanelliformis, were actually colonies of cyanobacteria. The study used biomarkers to determine the composition of ancient organisms, shedding light on the evolution of life on Earth.
Researchers found that conducting HIV testing among social and risk networks of those recently diagnosed with HIV can identify undiagnosed cases at higher rates and lower costs than other approaches. The study used a network-based recruiting, counseling, and HIV testing strategy, which was more effective in locating undiagnosed positives.
Astronomers discovered a 'hot Jupiter' with westward winds, defying theory. The planet's atmosphere may interact with its magnetic field or be affected by clouds, raising new questions about the phenomenon.
Research conducted by the University of Exeter and University of Strathclyde found that people with prosthetic arms are less affected by the size-weight illusion. The study compared perception in amputees using prosthetics with those using their natural hands, finding a significant difference in illusion strength.
Researchers found that combining temozolomide with the enzyme inhibitor SLC-0111 significantly regressed human-derived glioblastoma, improving patient outcomes. The treatment strategy targets carbonic anhydrase 9, a membrane enzyme involved in tumor growth.
A new study demonstrates how conservation techniques championed by Maine lobstermen help mitigate the impacts of warming oceans. The research found that conservation efforts prepared the Gulf of Maine population for temperature changes, leading to a 515% increase in lobster abundance.
A study led by Temple University and the University of Houston aims to boost academic performance and persistence in college among low-income students through a food scholarship program. The program, which provides direct access to food, has shown promise in improving student outcomes and closing the gap on college completion rates.
Researchers identified mechanisms driving 10% of high-risk neuroblastoma cases and showed c-MYC hijacks DNA to drive its own expression. The findings may help develop more effective therapies, including precision medicines. High-risk neuroblastoma has a poorer prognosis, but the study provides new insights into its development.
A Canadian study found that increased social spending was associated with improved health outcomes, while increased healthcare spending had no similar effect. The researchers suggest that reallocating funds from healthcare to social services could lead to significant improvements in life expectancy and mortality rates.
A study led by Georgia State University found that dietary fiber inulin prevented metabolic syndrome by restoring gut microbiota levels, increasing intestinal epithelial cell production, and regulating interleukin-22 expression. This study suggests that fermentable fibers like inulin may promote better health by suppressing obesity and...
Researchers from Instituto de Medicina Molecular found that TERRA, a functional component of telomeres, must be constantly regulated to prevent telomeric and chromosomal instability. This study sheds light on the molecular basis of genome stability and may pave the way for new therapeutic approaches.
A team of computer scientists developed an algorithm called VarQuest to rapidly search massive databases for new antibiotic variants, discovering over a thousand new variants.
Researchers found that climate change destabilizes coral microbiomes, leading to an imbalance of beneficial and pathogenic bacteria. The study suggests that conserving coral populations requires consideration of their associated microbial communities.
Researchers measured urban nonmethane volatile organic compound flux, finding oxygenated compounds account for a significant portion of unaccounted emissions. Current atmospheric chemistry and climate models may underestimate global anthropogenic NMVOC emissions due to this unexpected large proportion.
Research by neuroscientists at New York University uncovers neural circuits that may be intact but improperly tuned, leading to inflexibility in learning new information. The study sheds light on the cognitive deficit characteristic of Fragile X syndrome, which impairs memory use in multiple ways.
The study uses Getis-Ord Gi* hotspot analysis to identify forest fire hotspots in Brunei-Muara District, highlighting the need for new fire stations. Site Suitability Analysis is conducted using local road networks to suggest suitable locations for new fire stations.
Researchers found adding hydroxyurea to current chemotherapy protocol significantly increased survival in animal models of glioblastoma, a deadly brain cancer. The combination led to a significant increase in survival and even induced remission in some cases.
The researchers have developed a new device that uses sound waves to produce ultraminiature optical diodes, enabling nonreciprocal devices for photonic integrated circuits. These devices protect laser sources from back reflections and are necessary for routing light signals around optical networks.
The International Osteoporosis Foundation has published country-specific FRAX-based intervention and assessment thresholds for seven Latin American countries, enhancing fracture risk assessment. The thresholds vary significantly across the countries, emphasizing the need for tailored prevention programs.
A $2.2 million grant will fund research into genetically controlled breaks in the external limiting membrane, which could lead to new prevention and treatment strategies for ESCS and other retinal diseases. The study aims to understand how these breaks contribute to disease progression.
An international team has developed a new approach to produce complex materials from simple organic building blocks through self-organization. The researchers successfully created a semiregular 3.4.6.4 tessellation with large hexagonal meshes, exhibiting unusual properties and potential applications.
A UCI study found that marine plants and seaweeds decrease acidity through photosynthesis, suggesting conservation efforts could preserve shellfish habitats. The research, spanning 1,000 miles of coastline, highlights the importance of marine life in driving local pH conditions.
The University of Pittsburgh's Center for Medical Innovation has awarded grants to five engineering and medicine groups to develop novel biomedical devices. The projects focus on treating conditions such as peripheral artery disease, pulmonary fibrosis, and improving auditory pathology detection.
Researchers at Howard Hughes Medical Institute have developed a synthetic version of the plant hormone auxin and an engineered receptor to recognize it, enabling precise control over plant growth and development. This breakthrough system, called
Rutgers researchers warn that abruptly ending geoengineering efforts could lead to rapid warming, devastating droughts, and devastating El Niño events. The study highlights the need for gradual stopping of such efforts to avoid severe biological impacts on ecosystems.
A new method, SPADE, can quantify and monitor diagnostic errors in hospitals using large databases and statistical analyses. This approach has the potential to improve patient outcomes by tracking serious adverse events and enabling patient empowerment.
An interdisciplinary team of scientists discovered that ATM and ATR regulate each other's levels in the brain to maintain a balance between excitation and inhibition. Regular brain activity also changes the levels of these proteins, creating a dynamic 'conversation' that helps keep the appropriate E/I balance.
Researchers at Saarland University have created a software tool called WhatsHap that can analyze which gene variants were inherited from each parent, providing a key breakthrough in understanding genetic inheritance. The technology has the potential to become a routine examination in hospitals, similar to blood group identification.
Scientists have revealed the atomic-level structure of a molecular complex responsible for modifying proteins, which could lead to new medications for cancer and other diseases. The complex, known as OST, plays a key role in protein glycosylation, a process linked to numerous human body functions.
A USC study suggests that regular exercise can lower breast cancer survivors' risk of cardiovascular disease, Type 2 diabetes, and breast cancer recurrence. Exercise helps reduce inflammation, improves heart health, and increases good cholesterol levels.
New research from the University of Alberta reveals strong winds surrounding black holes throughout bright outburst events. The study, published in Nature, sheds light on mass transfers to black holes and their environmental effects.
A new theoretical model reveals that these particles originate from accelerated cosmic rays via powerful black-hole jets. The model explains the similar energies of the particles by suggesting they inherit energy from their parent particles.
Physicists at the University of Basel developed an optical nanoscope that can image individual atoms and quantum dots with unprecedented resolution. The technique, which works with two-energy level systems, overcomes the wave nature of light limitations, releasing no heat in the process.
Researchers at UVA School of Medicine have discovered a 'complicated symphony' controlling the production of oxygen-carrying red blood cells, shedding light on iron-restricted anemias and potential new treatments. The study identified key proteins and mechanisms involved in the development of anemia.
A major review by UNSW medical researchers has identified Enterovirus D68 as the likely cause of a mystery polio-like illness that paralysed children in the affected regions. The study used Bradfield Hill criteria to determine causality and found strong evidence linking EV-D68 to acute flaccid myelitis.
A novel hand-exoskeleton has been developed to help physically impaired individuals, and researchers have found that brainwave control can be improved with feedback. The device uses EEG headsets to measure brainwaves and provide motor control through a combination of user-driven brain-machine interface and proprioception-based feedback.
Researchers used intravital two-photon microscopy to visualize interactions between osteoblasts and osteoclasts in living bone tissue. They found that osteoblasts can inhibit bone resorption by direct contact with osteoclasts, demonstrating an important concept for regulating bone homeostasis.
The VTX-1 Liquid Biopsy System is a commercial, automated instrument that isolates clinically relevant CTC populations directly from whole blood. It achieves high recovery rates of spiked breast and lung cancer cell lines, with purities as low as <100 white blood cells per mL of processed blood.
The study reveals that the invasive Eurasian woodwasp outcompetes and kills native species due to its larger venom glands and earlier emergence. This threatens the fragile ecosystem in North American pine forests.
Researchers have demonstrated that cells navigate using molecular force from within, enabling them to turn and potentially leading to the development of new drugs. This discovery was made possible by the study of integrins, which are essential for cell interactions.
Researchers found PQQ can prevent fatty liver disease progression in young mice fed a high-fat diet by protecting their microbiome. The study suggests that maternal diet affects offspring's gut health, leading to an increased risk of developing the disease.
A nationally representative study found considerable variation in US nursing home hip fracture rates among facilities. The majority of the variation remained unexplained by measured characteristics, but psychotropic medication prescribing and staffing requirements emerged as plausible targets for initiatives to reduce hip fractures.
Researchers at Queen's University Belfast found that female cats exhibit a strong preference for using their right paw, while males show a preference for the left. This gender-based difference in limb use may help cat owners understand their pet's stress levels and behavior.
Researchers at TU Wien have developed a method to manufacture porous silicon carbide structures with controlled porosity, opening up new possibilities for sensor technology, optical components, and biological applications. The technique allows for the creation of micro- and nanostructures with unique properties.
A recent study found that latent HIV reservoirs exhibit inherent resistance to CD8+ T-cells, making it challenging to eliminate the virus. Researchers at George Washington University used their most powerful combinations against these cells, but were unable to kill the virus, which remained present at high levels.
Researchers at MIT have developed a new approach to rechargeable batteries using a metal-mesh membrane, which overcomes the limitations of previous ceramic membranes and enables cost-effective power storage for large-scale installations.
Researchers at MIT have designed an artificial synapse that can precisely control the strength of an electric current flowing across it, similar to the way ions flow between neurons. The team found that their chip and its synapses could recognize samples of handwriting with 95% accuracy.
A bioarchaeological study of cranial modification practices in the Colca Valley found a significant increase in prevalence over time, with oblique modification becoming predominant. This suggests that modification contributed to the creation of a new collective identity and reinforced social inequality.
A new 'long acting' medicine has been developed to prevent malaria using nanotechnology, providing therapeutic drug concentrations for months after a single dose. This innovation aims to remove the need for daily tablets and could provide an additional tool in combating malaria globally.
The Colorado Consortium for Prescription Drug Abuse Prevention at CU Anschutz Medical Campus receives a $1.5 million grant from the Colorado Health Foundation to advance its mission to reduce misuse and abuse of prescription drugs in Colorado.
The Northwestern University team developed highly efficient metadevices at millimeter-wave frequencies using inverse design principles and 3D printing. This approach starts with a function and asks what structure is needed to achieve the desired result, producing unexpected outcomes like broad bandwidth functionality.
Particle receiver CSP technology can nearly double molten salt temperatures, increasing efficiency and reducing costs. Researchers have tested a red sand approach that achieves high temperatures while minimizing energy loss.
A team of researchers from the Oak Ridge National Laboratory has discovered how microorganisms adapt to survive in phosphorus-poor environments. By analyzing genes and proteins, they found an increase in phosphorus-acquiring enzymes and a large number of genes that break down complex organic compounds like phytate.
A new study published in the American Educational Research Journal found that perceived gender bias is the most predictive attribute of whether a female chooses a college major. The study suggests that college administrators should examine the environments in different majors to increase female representation. Additionally, women are m...
A study has linked individual variation in biological motion perception to genetic factors, revealing a common genetic basis for heritable aspects of BM perception and autistic traits. Genetic influences account for up to 50% of individual variation in local kinematics processing, while environmental factors shape global configuration ...
A study by Florida Atlantic University researchers found that moisture conditions inside sea turtle nests significantly affect the development and sex ratios of turtle embryos. The coolest and wettest substrates produce 100% males, while warmer and drier ones produce fewer males.
Researchers found increased risk of congenital malformations with methimazole and propylthiouracil use during the first trimester. This association confirms the importance of minimizing MMI use in pregnancy and suggests reevaluating the current recommendation to switch from MMI to PTU.
Neuroscientists have created a detailed map of the connections in the subgenual cingulate area 25 (A25) of non-human primates. The research reveals strong links between A25 and brain areas involved in emotional regulation, stress response, and memory formation.
A new test developed by Stanford chemists combines the convenience of spitting in a cup with the reliability of blood tests to detect HIV infections earlier. The test was shown to correctly diagnose 22 people and demonstrate improved sensitivity compared to existing saliva tests.
Shallow lakes in agricultural landscapes will emit significantly greater amounts of methane due to the combination of warming and nutrient enrichment. Methane ebullition increases by up to 17-fold with high nutrient levels, highlighting the need for managing agricultural landscapes to minimize this potent greenhouse gas emission.
Research across 462 sites in the western US found that winter snow melt increased with rising winter temperature in humid areas, but not in arid Southwest regions. In these areas, spring snow melt occurred earlier as temperatures rose.
Cloud seeding with silver iodide resulted in the formation of ice crystals within 30 minutes, which grew up to 1 mm in diameter and eventually became precipitation as snow. The study provides valuable insights into the process of snow formation via cloud seeding, paving the way for further research.
Researchers at Idaho National Laboratory have developed a new fuel cell technology powered by solid carbon, which can utilize three times as much carbon as earlier designs. The innovation enables lower temperatures and higher power densities, making it potentially more efficient than conventional hydrogen fuel cells.
Research found discrepancies between satellite and global model estimates of land water storage in 186 river basins worldwide. GRACE satellites measured changes in water storage, which differed from simulations made by seven commonly used models. The study highlights the need for improved regional assessments to ensure accurate water a...
KAIST researchers designed metallic nanostructure substrates to enhance Quantum Dot LED efficiency and reduce production costs. The technology uses silver and aluminum nanoparticles to increase fluorescent properties of QDs, resulting in brighter displays and lower unit prices.
Studies examined point-light displays of biological motion in twins, revealing individual variation tied to genetic factors; participants with higher autistic traits showed impaired local BM processing. A shared genetic basis may underlie both perception and autistic characteristics.
A new study examines nutrient loss reduction strategies from three upper Midwestern states and finds promise in certain practices like cover crops and bioreactors. The researchers also assess the trackability and stackability of these practices, which will aid decision makers in choosing specific conservation practices to adopt or avoid.
Researchers at Berkeley Lab have developed a thermochromic material that works as both transparent and non-transparent, producing electricity when darkened. The material's reversible phase transition enables it to switch between these states without degrading its electronic properties.
A new analysis of marine fossils reveals that polar oceans warmed more than previously thought during the Eocene, a greenhouse period. The study's findings challenge modern climate models, which underestimated polar ocean warming by about 50 percent.
Researchers at The Scripps Research Institute identified the p53 gene as a master regulator of mesenchymal stem cells' ability to differentiate. The study found that a basal level of p53 is required for MSCs to act accurately in the body, and its deletion can lead to unexpected differentiation outcomes.
Wild Australian rice's unique genetics hold the key to improving drought tolerance, pest resistance, and nutritional benefits in commercial rice production. The study reveals that northern Australia's wild rices contain valuable genetic diversity closely related to domesticated rice, which can be cross-bred for improved crop resilience.
A new medical school elective at Boston University School of Medicine combines standard education with direct patient care experience to increase confidence and improve care outcomes for transgender patients. Students reported significant increases in comfort and knowledge after participating in the elective.
Researchers have discovered a way to minimize waste in solar energy capture by designing materials that can harness previously wasted light. This breakthrough could push solar cell efficiency beyond 30%, addressing limitations of silicon-based solar cells.
Researchers at Siberian Federal University have developed a new method for reducing nitrogen oxide emissions in heat power plants (HPPs). By modeling the process of coal burning and testing different fuels, they found that mechanically activated fuel can reduce Nox emissions by up to 50% compared to traditional coal. This technology ha...
Researchers at the University of California, Riverside, have created a new, highly efficient catalyst material that could significantly reduce the cost of producing fuel cells. The material, made from porous carbon nanofibers embedded with cobalt, outperforms industry-standard platinum-carbon systems but at a fraction of the cost.
Researchers have produced the first detailed images of a giant star outside our solar system, showcasing a nearly circular atmosphere with complex convection cells. The study confirms theories about the characteristics of these stars, providing insight into their future activity and appearance.
A study published in HortTechnology has found that bad posture can increase loads by 50% on the lower back and double on the shoulders, leaving people susceptible to chronic injuries. The researchers used 3D optical tracking equipment to analyze the movement of gardeners undertaking routine tasks.
Researchers discovered Asian elephants in Sri Lanka respond with alarm and retreat to bee sounds, similar to African counterparts. The study aims to develop effective community-based beehive fence deterrent systems to reduce human-elephant conflict and protect the endangered species.
Researchers compared global water storage trends from 2002-2014 using GRACE satellite data and seven hydrology models. The study found that model projections of climate and human-induced changes are likely underestimates.
Researchers found that human neurochemical profiles are consistent with enhanced sensitivity to social cues, promoting monogamy and reducing within-group aggression. Elevated serotonin and neuropeptide Y levels may have encouraged male provisioning, while a dopamine-dominated striatum could have led to increased brain size and language.
Researchers at Swansea University have discovered patterns in soil fractures that could speed up the decontamination of industrial brownfield sites. The technique uses fracturing to generate high-conductivity pathways for fluid exchange, reducing cleaning time and cost.
Researchers successfully produced a high-powered, randomly polarized laser beam using a 'Q switch' laser, which typically emits brief pulses of light. This breakthrough expands the potential applications of smaller and more powerful lasers in various fields.
Researchers at Brown University aim to store billions of terabytes of data in a single flask of liquid using synthetic molecules. The project, backed by a $4.1 million DARPA award, has the potential to enable computation through chemical reactions and improve information densities.
A new study by University of Waterloo researchers found that vaccines used by commercial fish farmers are not protecting fish from disease, with vaccinated fish showing more symptoms and higher death rates. The study highlights the need for veterinary pharmaceutical companies to redesign and test vaccines tailored to fish immune systems.
A computer-based language classifier predicted psychosis in at-risk youths with up to 83% accuracy, identifying disturbances in speech flow and tangential thinking as indicative of psychosis. The technology has the potential to improve prediction and prevention of psychosis by targeting cognitive deficits.
Researchers identified four fundamental building blocks for all proteins, which can be stacked together to form energy-rich molecules available to humans and other living organisms. The discovery could lead to applications in biomedical engineering, therapeutic proteins, and industrial catalysts.
Researchers at Lobachevsky University have developed a new type of magnetic semiconductor layer that demonstrates spin-dependent phenomena at room temperature. The layers, fabricated using pulsed laser deposition, exhibit ferromagnetic properties and unique spin-split band structures.
A team of scientists has identified the protein kinase MSK1 as a key regulator of dormant or latent metastases in estrogen-positive breast cancer. The study found that tumors expressing MSK1 have a longer period of latency with no symptoms, reducing the risk of earlier relapse.
Exposure to a widely used flame retardant chemical mixture can disrupt placental function, leading to altered production of the neurotransmitter serotonin. This study found evidence of endocrine, inflammatory and neurotransmitter signaling pathway disruption in placentas.
PTB physicists have developed a frequency-doubling unit that can endure transportation and maintain accuracy. The unit is based on a highly stable monolithic enhancement cavity for second harmonic generation, enabling reliable laser light for quantum-optical experiments.
Infants born in opioid withdrawal after utero exposure show a significant increase in torticollis and plagiocephaly. These abnormalities can be prevented with early preventive measures, such as occupational and physical therapy.
Researchers have used a material's persistent photoconductivity to stimulate PC12 neurotypic cells, demonstrating a faster and noninvasive way to influence cellular behavior. The technique, which was shown to increase calcium ion levels within the cells, has the potential to advance research on cellular behavior.
Researchers used global climate models to predict March US snowpack based on July 1 conditions, outperforming statistical predictions. This approach could improve water management and hazard preparedness.
Researchers at the University of Innsbruck used a sophisticated measurement method to create a chemical fingerprint of urban VOC emission sources. The study found that emissions from cosmetics, detergents, and food preparation contribute significantly to the total VOC burden, with some compounds leaving characteristic 'scent' in the air.
A new study found that one in three low-income renters face housing instability, linked to poor health outcomes and material hardships. Housing instability was associated with increased odds of adverse health outcomes, including poor caregiver health and food insecurity.
Researchers created a computer model using neural networks to predict areas prone to corruption, finding that longer government terms and certain economic variables increase the likelihood. The study aims to contribute to anti-corruption efforts by targeting high-risk regions.
A new study published in LGBT Health found that young men who have sex with men are less likely to receive school-based HIV education than their female-only sex partners. The study associated HIV education with reduced sexual risk behaviors, particularly among young MSM.
Researchers at the University of Groningen have developed a new metal-semiconductor interface that combines storage, memory and processing in one unit, paving the way for brain-inspired computing architectures. The device uses a spin-memristor with tunability, enabling non-volatile storage and operation at room temperature.
Researchers used a combination of conventional and remotely-sensed climate measurements to model the future distributions of bamboo species in southwestern China. This approach increased confidence in model results, providing valuable guidance for conservation planning and nuanced decision-making.
Researchers created synthetic neurons from a readily available cell line to investigate purine synthesis in the human brain. The study found that the core enzyme FGAMS is expressed throughout neurons and non-neuronal cells, with infection by herpes simplex virus affecting its expression and clustering.
The study found that mitochondrial DNA mutation rates differ across various tissues, particularly in reproductive cells, which could lead to devastating diseases if passed to future offspring. Researchers used a novel method to isolate mitochondria from specific cells, shedding light on the mechanisms regulating gene mutations.
Researchers developed artificial receptors called EVIR that enable dendritic cells to capture antigens from the patient's tumor, amplifying the immune response against cancer. The EVIR technology exploits pro-tumoral exosomes as selective nanocarriers of tumor antigens.
A new study published in Journal of Epidemiology and Community Health found that marijuana use among couples does not lower their chances of getting pregnant. The researchers surveyed over 4,000 women and their male partners, finding that conception probabilities were similar between those who used marijuana and those who did not.
A long-term study by Norwegian University of Science and Technology researchers has shed new light on the consequences of very low birth weights on cognitive development. The study found that individuals born with very low birth weights have difficulties with cognitive control, including proactive and reactive systems.
New Caledonian crows manufacture hooked stick tools to outsmart hidden food, extracting it 2-10 times faster with improved efficiency. The study reveals that even small tool design changes can significantly boost foraging performance.
A recent study by KAUST researchers reveals that CD34, a protein used to identify blood-forming cells, also binds adhesion molecules in the bone marrow. This binding aids in proper engraftment of blood-forming stem and progenitor cells following transplantation.
Researchers found that changes in humidity determine how much snowpack contributes to streams, lakes, and groundwater as the climate warms. Cloudy, humid winter days cause snowpack to warm faster, increasing melt during winter months. In contrast, clear skies and low humidity preserve the snowpack until spring. The study highlights the...
A study by Columbia University's Mailman School of Public Health found that despite the Clean Heat Program, many buildings continued to burn residual diesel fuel oil, releasing high levels of particulate matter and linked health problems. The researchers recommend new incentives and a building energy rating system to encourage conversion.
The Adolescent Depression Awareness Program (ADAP) achieved its intended effect of encouraging teenagers to speak up and seek adult help for themselves or a peer. More than 54% of students were depression-literate four months after the curriculum, compared with 36% of students who weren't exposed.
A new assay has been developed to detect HIV antibodies in oral fluid, showing high sensitivity and specificity. This assay may enable early diagnosis of HIV infection in populations at risk, potentially improving public health efforts.
Researchers found that even mild depressive symptoms were associated with poorer overall survival in patients with head and neck cancer. The study indicates that patients should be screened for depressive symptoms at diagnosis and treated promptly to improve treatment outcomes.
A new algorithm, VarQuest, has been developed to identify naturally occurring antibiotics, revealing an order of magnitude more compounds than previous studies. This breakthrough could lead to the discovery of new medicines and help combat rising antibiotic resistance.
Survival rates for in-hospital cardiac arrests have improved over the past 15 years, with a significant increase in both on-hours and off-hours groups. However, patients who experience cardiac arrest during nights or weekends continue to face lower survival rates compared to those who arrest during daytime hours.
Researchers are exploring gene delivery strategies for osteoarthritis and rheumatoid arthritis, enabling sustained drug production at the site of disease. Clinical trials are underway in the U.S., with the first arthritis gene therapy recently approved in Korea.
Researchers have measured a significant increase in heat loss from the Earth's interior, warming deep water in northeast Greenland fjords and melting glaciers. This heat triggers ice sheet sliding towards the sea, with the potential to improve models of ice sheet dynamics and global water rise predictions.
A new study warns of long-lasting consequences from seabed mining, which could destroy deep-sea ecosystems and affect marine life globally. The research highlights the need for precautions and alternative approaches to mitigate potential harm.
Researchers adapt HIV/AIDS treatment-cascade model to combat rheumatic heart disease in sub-Saharan Africa, finding that patients facing distance barriers have lower continuation rates. The study shows that decentralizing care and providing more staff, funding, and resources per capita at regional sites can increase patient retention.
A scientifically based CAMBRA model, including risk assessment and aggressive preventive measures, dramatically reduces tooth decay in community dental practices. The study's findings support earlier research and have potential to transform dental care for high-risk patients at lower costs.
New NOAA research predicts snowpack levels in the West 8 months in advance, providing crucial information for farmers and urban water managers. The accurate predictions can be made on a mountain range scale, helping to improve regional water forecasts and inform decisions on water supply, wildfire risk, ecology, and agriculture.
A global assessment of small hydropower dams highlights their potential for growth, but lacks scientific studies on their environmental impact. Researchers estimate that nearly 83,000 small dams are operating or under construction in 150 countries, with the number potentially tripling if all capacity were developed.
The Blavatnik Family Foundation is providing a $10 million grant to Columbia University's Fu Foundation School of Engineering and Applied Science. The gift will support the Blavatnik Fund for Engineering Innovations in Health, which aims to attract graduate student talent and promote early-stage research across disciplines.
New research from the Universities of Southampton and Liverpool projects that global temperatures will exceed 1.5°C and 2.0°C above pre-industrial levels within 17-41 years if carbon emissions continue at current rates. Immediate action is needed to develop a carbon-neutral future or prepare for climate adaptation strategies.
A recent study by Texas Tech University Health Sciences Center El Paso aims to identify the most accurate stool test for detecting colorectal cancer. The research consortium will compare four different fecal immunochemical tests (FITs) to determine their effectiveness in detecting blood in the stool, a common early sign of cancer.
A new 508-million-year-old bristle worm species from the Burgess Shale has provided key insights into the origin of the head in annelids. The fossil discovery reveals that the annelid head evolved from posterior body segments with pair bundles of hair-sized bristles, a hypothesis supported by developmental biology.
Researchers created printable PDMS using a mixture of two polymers, resulting in improved cell adhesion and mechanical properties. The 3D-printed material showed better tensile strength compared to molded or cast PDMS.
Researchers estimate Eocene sea surface temperatures to be 30-36 °C, significantly warmer than present. The study provides insight into possible future climate change due to higher atmospheric CO2 levels during the Eocene epoch.
The Affordable Care Act was associated with decreased out-of-pocket spending among low-income Americans due to cost-sharing and premium subsidies. However, premium spending increased mainly among higher-income individuals, while combined spending decreased only in the lowest-income group.