A new tool estimates how much water plants draw from groundwater, helping managers plan for sustainable water use and protect habitats. The tool takes into account factors like soil, climate, and plant growth, providing insights into the impact of changing precipitation and temperature on ecosystems.
Groups of tiny particles suspended in liquid oscillate together, keeping time as though they sense each other's motion. The surrounding fluid enables the particles to 'feel' one another at a distance, influencing their motions without direct contact.
A new study from the Stowers Institute has identified a mechanism that makes fleeting moments unforgettable, revealing a critical step in forming long-lasting memories. The research discovered a specific type of chaperone protein that allows proteins to change shape and form functional amyloids that house long-term memory.
Primary care clinicians are testing AI-assisted patient messaging to reduce burnout, with mixed results. The study found that careful prompt design is crucial for effective AI-generated responses, varying by specialty, message type, and patient population.
The Association for Computing Machinery has named 72 new Fellows for their technical innovations and service to the field. The honorees represent the top 1% of professionals worldwide, with contributions in AI for healthcare, computer graphics, data management, and more.
Researchers at the University of Notre Dame investigated how brain networks are organized and work together to form a unified system. They found evidence for system-wide coordination in the brain that is both robust and adaptable, suggesting that intelligence reflects how brain networks are coordinated and dynamically reconfigured.
Researchers at Brown University discovered that the shape of spheroid aggregates influences cell behavior, with cells invading outward from sharper ends. The study used fluorescent proteins to track cell movement and measured forces exerted by cells as they move.
A groundbreaking study found that social and academic difficulties emerge years before clinical symptoms of psychosis appear, offering a critical window for early intervention. Early-life struggles are strongly predicted to later negative symptoms and cognitive impairment.
Adult patients in an academic family medicine clinic preferred portal messages from their own primary care physician within three days. When not choosing portal messaging, they prioritized faster video visits with another physician over longer wait times.
Researchers analyzed electronic health record data from 1,207 patients in Barcelona, Spain, and found that those with higher continuity of care had fewer emergency department visits and hospital admissions. Patients who saw their assigned clinician more often were less likely to use home ambulance services.
A study published in BMJ Global Health found that higher salinity in drinking water is associated with higher blood pressure and an increased risk of hypertension. Researchers analyzed data from 27 population-based studies involving over 74,000 participants across several countries.
Nearly half of CDC surveillance databases have stopped updating, primarily tracking vaccination-related information and respiratory diseases. Prolonged pauses risk weakening evidence-based decision-making, and the authors recommend clear status updates, reasons for delays, and timelines for resuming data publication.
A produce prescription program improved nutrition security among Medicaid patients with diabetes, increasing it from 23.2% to 38.7%. The program also improved food security, with 42.9% of participants reporting secure access to healthy foods after completion.
Researchers at UC San Francisco found that spindle fibers can repair themselves as they pull on DNA, ensuring accurate chromosome division. This self-repair mechanism replaces weak links with stronger ones, preventing errors that could lead to cancer or birth defects.
A quarter of pregnant patients suffering stroke symptoms were misdiagnosed due to overlooked warning signs, according to a new study. The researchers highlight the need for better clinician education and decision-support tools to improve maternal health outcomes.
A new study reveals Nepal's community forestry program has widened the gap between rural poverty and social elite, leaving marginalized populations behind. Researchers suggest stricter monitoring and targeted payment schemes to reform the program and promote equity.
A qualitative study found that family physicians in Ontario left comprehensive care due to unsustainable finances, heavy workloads and lack of support. Policymakers must address these concerns to retain practicing family physicians and improve access to primary care.
A study compared four approaches to supporting opioid deprescribing in primary care clinics, finding that clinics with both clinic workflow support and prescriber coaching had the largest reduction in average opioid dose. Clinics that received education alone showed significant increases in urine drug testing and treatment agreements.
A randomized controlled trial found that contingent discount financial incentives on medication expenses can improve glycemic control and encourage engagement with ongoing monitoring among patients with poorly controlled type 2 diabetes. After six months, the intervention group showed greater improvements in long-term blood sugar level...
In Ontario, primary care home visits for adults aged 65 years and older decreased by nearly 30% after a 2019 policy change and the COVID-19 pandemic. Nonpalliative visits declined more than palliative ones, which showed growth after 2020.
Alcohol screening increased from 61% to 81%, and intervention among positive screens rose from 22% to 67%. Practices improved documentation of pregnancy intention, using the AUDIT-C tool more frequently. This approach empowers local staff to lead care improvement efforts.
A new study has created a comprehensive atlas of lysosomal proteins in the brain, shedding light on the functions and dysfunctions of these cellular components. The data, which includes 790 proteins associated with lysosomes, could help scientists better understand neurodegenerative diseases such as Alzheimer's and Parkinson's.
A study found that chronic stress and inflammation contribute to elevated mortality risk among Black Americans, with approximately half of the disparity attributed to these factors. The research suggests policy efforts to address structural racism and stress exposure can help minimize health risks.
A family medicine interdisciplinary team improved hepatitis C virus treatment outcomes by streamlining medication access and reducing administrative burdens. The team's strategy, implemented at an urban clinic in Ohio, resulted in a significant reduction of treatment delays from over 6 months to under 2 months.
A new set of guidelines provides veterinarians and pet owners with a clear approach to diagnose and monitor canine cognitive dysfunction syndrome (CCDS), also known as canine dementia. The guidelines outline key signs, diagnostic levels, and stages of disease severity to support care decisions.
A new produce prescription program improved nutrition security and household food security for Medicaid patients with diabetes or prediabetes. Meanwhile, contingent discounts on medication expenses were found to support better glycemic control in socioeconomically disadvantaged patients with uncontrolled type 2 diabetes.
The study confirms that ancient lichens played a key role in forming the first soils and structuring terrestrial ecosystems. Researchers identified the presence of chitin, nitrogen compounds, and calcium microparticles compatible with modern lichen minerals.
A UCLA-led team has discovered a novel mechanism of kidney stone formation involving bacteria, challenging the long-held assumption that stones develop solely through chemical and physical processes.
Researchers found that people experiencing everyday discrimination have elevated levels of "exhausted" white blood cells, indicating chronic stress may hamper the immune system. This study suggests social experiences like discrimination shape immune health at the cellular level and contribute to biological aging.
A WVU research team is working to restore vision in people with inherited blindness due to genetic mutations in the Prominin1 gene. The team has observed encouraging early results using a mouse model and plans to investigate the therapy's effectiveness beyond initial restoration.
A new study reveals that cougars' dietary changes to smaller prey help them avoid wolf encounters and reduce competition. Researchers found that cougars tend to avoid areas where wolves have made kills and stay close to escape terrain.
A new AI-powered app, DinoTracker, uses advanced algorithms to analyze dinosaur footprints and predict their makers. The system achieved 90% agreement with human expert classifications, revealing surprising similarities between ancient dinosaur tracks and modern birds.
A new study from Harvard found that North Atlantic pilot whales have 60% lower concentrations of per- and polyfluoroalkyl substances (PFAS) in their bodies since the phaseout of these chemicals. The researchers measured bulk organofluorine levels as a proxy for total PFAS concentrations, including newer types of PFAS.
A survey of 438 adults who used cannabis in the past year found that nearly 56% also drank alcoholic beverages, with users more likely to substitute cannabis for alcohol. Respondents reported consuming fewer alcoholic drinks and binge drinking less frequently after starting cannabis beverages.
A new remote sensing model, developed by SERIDA, identifies areas where fossorial water voles are present or could expand with high accuracy (97%). The tool helps public administrations plan early warning systems and resource management for pest vole populations.
The State of Open Data report shows open data has become embedded into research practice with FAIR awareness widely recognized. Researchers need systems that reward openness and workflows that make sharing effortless to sustain progress.
A new study from the University of Victoria found that higher insulin levels at age 47 predicted younger onsets of hot flashes and night sweats. Insulin may be a stronger predictor of hot flashes when taking other metabolic variables into account, while body mass index (BMI) appeared more closely associated with estrogen level changes.
A new study shows that people who perceive artificial intelligence as replacing human labor are more dissatisfied with democracy and less politically engaged. This perception is linked to a causal decline in democratic legitimacy, even if AI has only had a limited impact on the jobs market.
Researchers have found that nanoplastics interact with environmental microbes, strengthening bacteria and antimicrobial-resistant pathogens. This can lead to challenges for water treatment and distribution systems. More research is needed to understand the molecular mechanisms underlying these interactions.
The University of Phoenix College of Doctoral Studies has released a new white paper highlighting the challenges faced by women who balance caregiving, work, and learning. The paper calls on institutions to build life-aligned learning models that reduce cognitive load and expand opportunity for 'sandwich generation' moms.
The new feature in Sage Policy Profiles matches researchers with live policy engagement opportunities based on their research, biography, and countries of interest. Over 26,000 researchers have used the tool to discover their policy impact since its launch.
Researchers propose a new design principle for QM/MM simulations, enabling the objective and automatic determination of the quantum-mechanical region based on electronic-state changes. This approach addresses long-standing challenges in multiscale molecular simulations, demonstrating consistent applicability across different systems.
Researchers developed a miniaturized solid oxide fuel cell microreactor to power edge devices like drones and AI hardware with high energy density. The device features an innovative structural design with thermal insulation and a multilayered insulation system, solving thermal stress and safety concerns.
Vertebral fractures are a devastating complication of advanced kidney disease, associated with increased risk of further fractures and cardiovascular events. The first global consensus statement offers practical recommendations for clinicians to identify and manage vertebral fractures in patients with chronic kidney disease stages G4–G5D.
A recent study by the MarPITIUS25 project reveals that Ibiza's coastline has lower biodiversity, biomass, and adult fish populations compared to other Mediterranean locations. The study highlights the impact of environmental pressures such as wastewater discharges, desalination plants, microplastics, and intense tourism on the ecosystem.
Researchers developed a novel tool, CytoTape, to record temporal cell activities in situ along a flexible intracellular protein fiber. This technology enables scientists to view interactions on a large scale and over long periods of time, breaking through the tradeoff between resolution and scale.
Researchers at the University of Cambridge have developed an energy-efficient reactor that captures and recycles methane to produce clean hydrogen and high-performance carbon nanotubes. The process uses a multi-pass floating catalyst chemical vapour deposition reactor with process gas recycling, significantly reducing energy requirements.
A new study from Nationwide Children's Hospital finds that similar to older children and adults, about one fourth of children under six years old who experience a concussion will develop prolonged symptoms. Younger children are more likely to sustain brain injuries due to their size differences and weaker muscles.
Scientists from the University of Malaga have optimized wastewater use for green hydrogen production through artificial intelligence, improving its efficiency and sustainability. The study used machine learning to fine-tune the process, reducing energy consumption and organic waste.
Researchers compared three methods to measure surface currents over large areas, identifying an ideal drone-based technique that uses short aerial videos and mathematical analysis of wave patterns to determine current speed and path. This approach offers several advantages, including reduced costs and ease of deployment.
Researchers have designed a prototype powder that activates to whiten and repair teeth, promoting oral health. The system uses the piezoelectric effect to generate ROS, killing bacteria and reducing inflammation in lab demonstrations.
Researchers developed a first-of-its-kind probe to track a fetus's vital signs in utero during surgery. The soft, flexible robotic probe provides accurate and precise measurements of heart rate, blood oxygen levels, and temperature, enabling faster interventions in case complications arise.
A newly uncovered Roman sanctuary in Frankfurt's Nida district will be studied for its significance in Roman Germania. The site features 11 stone buildings, 70 shafts, and 10 pits used for ritual depositions, yielding ceramic vessels and animal remains.
Researchers found that six species exhibited little to no evidence of phylosymbiosis, while five closely related bovids showed patterns consistent with the concept. Drier environments may reveal phylosymbiosis due to reduced microbial diversity.
Cardiac MRI offers comparable diagnostic accuracy to SPECT for coronary heart disease (CHD), but without exposing patients to radiation. This expansion of diagnostic options allows for more differentiated and less invasive testing.
The JAMA Editorial Fellowship Program has selected ten new fellows, including physicians and nurses from diverse backgrounds, to learn about editorial decision-making and enhance scientific communication skills. Fellows will observe the peer-review process firsthand and bring their unique expertise to the table.
Researchers at the University of Michigan developed a pair of sensors that can detect ice and freezing rain, alerting pilots to potential hazards and reducing crashes. The sensors use microwaves and lasers to detect ice on planes and roads, potentially saving lives by slowing down drivers and preventing accidents.
A recent study found that adding manganese to soil can lower plant-available nitrogen, reducing nitrous oxide emissions and nitrate leaching into waterways. Manganese also reduced the expression of genes involved in nitrogen cycling.
A Texas A&M University study has identified a mouse strain that responds to a viral infection in a way similar to humans with ALS. The researchers found that the initial viral infection triggers lasting damage to the spinal cord and its nerves and muscles, even after the virus is cleared.
A University of Oklahoma researcher has been awarded a competitive NIH grant to advance tribally defined genomic research approaches. The project, called Partnerships for Indigenous-led ELSI Research (PIER), will strengthen meaningful collaboration with Indigenous communities and promote Indigenous-driven approaches to genomic research.