Pituitary neuroendocrine tumors (PitNETs) are associated with cognitive decline, which may be linked to hormonal dysregulation and gut microbiota alterations. Surgical intervention improves cognitive function, suggesting a potential endocrine mechanism underlying cognitive dysfunction and recovery.
Researchers discovered that tendon stem cells and progenitor cells fail to differentiate into mature, functional cells, instead promoting scar buildup. Immune cells, including macrophages, also play a central role in sustaining fibrosis, creating a self-sustaining environment that is difficult to reverse.
A single session of exercise produces a burst of high-frequency brain waves, called ripples, in brain networks tied to learning and recall. The study, led by the University of Iowa, shows that even a single bout of exercise can rapidly alter neural rhythms and brain networks involved in memory and cognitive function.
A new UC San Diego study challenges the idea that pandemic viruses require rare adaptations in animals to infect humans. The research found that most zoonotic viruses, including COVID-19, do not show evidence of prior adaptation before emerging in humans.
Research by Per Martinsson finds that frequent phone scrolling during breaks impairs relationships and perceptions of the work environment. The study, based on 25 interviews and 1,700 survey respondents, shows a negative association between phubbing and poorer work environments.
A study by Linköping University found that traditional open-plan offices increase the risk of bullying, while activity-based offices show no increased risk. The researchers suggest providing private spaces and handling irritation before it escalates as key lessons for employers.
Researchers analyzed brain activity of over 570 people in game situations to understand adaptive mentalization, a process where we infer others' thoughts and adjust our behavior. The study found that brain activity in specific regions, including the temporoparietal cortex, predicts how well people adapt to changing opponent behavior.
Researchers discovered that FOXJ3 gene mutations disrupt brain layer formation, leading to drug-resistant epilepsy. The study reveals a critical link between abnormal brain development and epilepsy, identifying FOXJ3 as a key genetic and molecular cause.
A new study published in the Hypertension journal found that women who experience pregnancy complications may face an increased risk for cardiovascular disease later in life. Higher stress levels during and after pregnancy are associated with higher blood pressure levels 2-to-7 years after delivery.
A study by researchers at the University of Basel and University of Bern found that spring fatigue is not a real biological phenomenon, but rather a culturally influenced concept. Participants in an online survey reported feeling more exhausted in spring, but the data showed no correlation with seasonal changes.
A study of 2,997 adults with advanced prostate cancer taking androgen-receptor pathway inhibitors and anticoagulants found no increased risks of bleeding or clotting. The findings contradict previous lab results and provide reassurance for clinicians and patients managing anticoagulation alongside modern prostate cancer treatments.
Patients with neurological diseases face profound questions about identity, purpose, and meaning, but neurologists often lack training and tools to address these concerns. A new paper offers practical strategies for incorporating spiritual assessment into routine neurological care.
A new study reveals that the ancient reptile Sonselasuchus, a relative of the crocodile, began life on four legs before learning to walk on two. The discovery was made by analyzing the proportions of the limb skeletons of different animals, suggesting that the creature's bipedal stance may have resulted from differential growth patterns.
A new study suggests that the ultra-high-energy neutrino may have originated from a population of blazars, which could provide a plausible explanation for the rare phenomenon. The researchers used a combination of simulations and observations from various instruments to test their hypothesis.
New prescriptions for stimulants among adults with ADHD more than doubled since the COVID-19 pandemic, with the largest increases among younger adults. The trend is driven by improved recognition and treatment of ADHD in adulthood, as well as increased access to care and virtual health services.
A new study published in JCOM found that AI disclosure labels may have the opposite effect of what regulators intend, decreasing the credibility of true scientific information while increasing that of false claims. The study tested 433 participants and found a counterintuitive pattern where the same label reduces credibility in opposit...
A study monitored 60 carcasses in tropical dry forests, finding that better-preserved forests host more diverse scavenger communities with up to 11 species detected. In contrast, degraded environments have simplified communities dominated by opportunistic species, leading to faster carcass consumption.
Researchers developed a novel cellulose@MOF scaffold-based asymmetric electrolyte for stable solid-state lithium metal batteries, achieving enhanced safety and energy density. The design incorporates a cellulose framework decorated with MOF nanosheets, providing a strong mechanical barrier and efficient ion transport.
Researchers isolated and characterized a tiny phage from the human gut, revealing how bacteria and phages co-exist in an 'arms-race' through genetic heterogeneity. The study suggests that phage evolution can be harnessed for phage therapy to treat pathogenic bacterial infections.
Singapore's breast cancer incidence is rising, but mortality rates are falling, mirroring global trends. The country's strong healthcare system and high-screening participation have contributed to improved survival rates.
The Alliance for Clinical Trials in Oncology is spotlighting new trials for colorectal cancer in March, focusing on early detection methods and treatments for treatment delays and loss of appetite. The trials aim to improve patient outcomes, with several enrolling patients with newly diagnosed colon or rectal cancer.
A new study found that uterine estrogen receptors help control early pregnancy immune response by regulating inflammation and supporting sperm survival. Without these receptors, the uterus experiences unusually high levels of inflammation, disrupting embryo implantation.
Researchers found that selenium reduced oxidative stress and partially restored hormone levels in male rats with cisplatin-induced testicular damage. The study suggests that selenium may support the body's natural defenses and protect reproductive organs during chemotherapy.
The research team created a fiber memristor-based physical reservoir computing system that enables seamless, continuous, and unobtrusive sleep monitoring. The system achieved 94.8% accuracy in snore event detection, 95.4% in sleep stage classification, and 93.5% in multi-modal fusion tasks.
Scientists at the University of Sydney have developed an ultra-compact AI chip that harnesses the power of light to perform calculations, potentially lowering energy consumption and increasing speed. The prototype, built in-house, achieved 90-99% classification accuracy in image classification tasks.
A global review of 32 wildlife management projects found that empowering women leads to improved species recovery, habitat restoration, and reduced poaching. Women's unique insights and knowledge, often overlooked in conservation research, are essential for effective community-based wildlife management.
The review explores the applications of frontier AI techniques in computational structural analysis, highlighting the potential of graph neural networks, sequence-to-sequence models, and physics-informed methods. However, challenges such as physical interpretability and scalability remain, and future research directions are discussed.
A recent study by CityUHK researchers has identified the 'Asian Flush' mechanism, a deadly cardiovascular risk caused by the ALDH2 genetic mutation, which triggers a specific type of cell death during heart attacks. The study reveals that individuals with the mutation suffer significantly more heart damage, and that existing iron chela...
Researchers compared neurodevelopmental outcomes between firstborn and second-born children using the Ages & Stages Questionnaire, Third Edition. By 6 months, second-born infants scored lower than their firstborn siblings across all domains, with the greatest differences observed in communication and personal-social skills. These early...
A cancer medication, eFT508, has been shown to lower hyperconnectivity in early Alzheimer's disease by reducing amyloid-beta protein levels. This finding suggests a promising treatment avenue for memory loss in mild cognitive impairment and early Alzheimer's disease.
A study published in the European Heart Journal found that AI analysis of mammograms can predict the risk of serious heart disease in women. Women with mild calcification were 30% more likely to suffer serious cardiovascular disease, while those with severe calcification were two to three times more likely.
Researchers at Oxford University developed an ultra-low-cost technique for manufacturing soft robots, using common lab equipment. The new method enables rapid and affordable production of soft robotic actuators, with a material cost of less than $0.10 per unit, and demonstrated strong mechanical performance and durability.
A study analyzing over 100 million people found that recreational drugs increase stroke risk, with cocaine and amphetamines linked to double and triple the risk of stroke, respectively. Cannabis use was also associated with an increased risk, particularly among young users.
A new study models brain aging and resilience over the lifespan, uncovering individual factors that affect cognition and identifying potential biomarkers of healthy brain aging. Researchers are now incorporating diverse data, including social and lifestyle factors, to create a broader picture of the aging brain.
The European Society of Cardiology has launched new guidelines to support women with cardiovascular disease in making informed decisions about pregnancy and birth. The guidelines aim to improve patient safety and outcomes, recommending a multidisciplinary Pregnancy Heart Team and shared decision-making processes.
Researchers from Tokyo Metropolitan University have discovered a hydrogen-absorbing material with negative thermal expansion properties, which can be tuned by adjusting the amount of hydrogen. This finding promises custom high-precision ingredients for precision nanotechnology, addressing volume changes in materials under heating.
Rice University has been selected to lead the US Space Force Strategic Technology Institute 4 (SSTI) with a $8.1 million cooperative agreement. The Center for Advanced Space Sensing Technologies (CASST) will focus on developing advanced remote sensing and sensemaking technologies from space. The research team will integrate existing te...
Artificial intelligence can complement human expertise to improve radiology workflows and patient care. The JACR Focus Issue on AI in Workflow Optimization explores the integration of AI technology to enhance efficiency and deliver better care.
Asteroids in binary systems actively exchange rocks and dust through gentle, slow-motion collisions, reshaping them over millions of years. The DART mission's findings confirm the YORP effect, where sunlight makes small asteroids spin faster, causing material to fly off their surfaces.
Soil erosion redistributes vast quantities of nitrogen, altering nitrogen stocks, transport, and transformation in terrestrial ecosystems. Erosion modifies soil properties and microbial communities, controlling nitrogen transformations and availability.
Climate projections warn that nearly 20% of Colombia's cocoa-growing areas could lose suitable climate conditions by 2050, particularly in the Caribbean region. However, adaptation options such as wild cocoa, agroforestry systems, and conservation of native forests may help mitigate these impacts.
Researchers developed a new catalyst design using ethanol, achieving high nitrogen oxide removal efficiency at low temperatures. The new method improves the distribution of active catalytic components, leading to better performance.
Two types of biochar, rice husk and palm silk, influence water infiltration and leakage in phosphorus-enriched vegetable soils. Biochar slows water movement, reducing phosphorus leaching and improving water retention for crops.
Researchers at Scripps Research Institute have discovered how the body detects light touch, revealing a key protein's unique structure and function. The study, published in Nature, sheds light on sensory disorders linked to PIEZO2 mutations, suggesting a new pathway for treating these conditions.
The American Heart Association is the most trusted public health source after personal physicians, with 82% of U.S. adults expressing confidence. The Association plays a crucial role in supporting informed health decisions with evidence-driven guidance.
The report analyzes the Indian Health Service's Purchased/Referred Care program's impact on cancer care access for Native patients in Oklahoma, highlighting delays and gaps in services. It provides policy options for tribes to improve cancer care access, including self-determination and regional collaborations.
Researchers at Northwestern University have developed AI-designed robots called 'legged metamachines' that can combine and recombine in the wild, recover from injury and transform into new shapes. The robots can adapt to the environment, survive catastrophic damage and even recover from being chopped in half or cut into pieces.
A new study reveals that people of South Asian, African, and European ancestry share common genetic risk factors for multiple sclerosis, despite historic lack of representation in research. The study highlights the importance of diverse representation in research to improve understanding of the disease and develop effective treatments.
The book, 'Feminism and COVID-19: How Women Fare in the Face of a Global Crisis', examines the global and local impacts of the pandemic on women. Key findings include the disproportionate effects of lost income, unpaid care work, and violence on women.
Researchers at Texas A&M University and DEVCOM Army Research Laboratory developed a hybrid foam with a 3D-printed plastic skeleton, offering tunable, lightweight and ultra-durable properties. The composite combines ordinary foam with plastic struts, allowing it to absorb more energy and withstand greater forces.
Researchers have identified three new proteins, called epitopes, that help the body determine 'safe' foods, aiding in food tolerance and allergy understanding. The epitopes were found in seed proteins from corn, wheat, and soybean, and interact with regulatory T cells to inform tolerance-or-rejection decisions.
A new study by Yale researchers found substantial variation in physical therapy costs across the US, with median rates ranging from $151 to $215. The study highlights the impact of insurance and location on PT costs, which can influence patient engagement and downstream health outcomes.
A new study found that reducing parent stress can help prevent childhood obesity by improving parenting and reducing unhealthy eating habits. The 12-week randomized prevention trial showed that parents who received mindfulness and behavioral self-regulation skills combined with healthy nutrition and physical activity counseling had low...
Research from Cornell University finds that women prefer jobs with narrower salary ranges and are less likely to negotiate for lower pay. The study suggests that pay transparency laws may inadvertently perpetuate gender gaps if not implemented carefully.
Researchers have advanced humanoid robot control, motion planning, and perception using Valkyrie, a 10-year mission robot developed by NASA. The university will continue research with Talos, a 1.75-metre-tall robot, to study human-robot cooperation and adapt to changing environments.
A leading climate-resilience architecture academic, Professor Susan Roaf, warns that modern buildings are not designed to cope with the impending realities of the 2030's and 2040's climates. This poses health risks and pressure on services. Roaf advocates for mixed-mode buildings that harness local energy and natural ventilation to mit...
The Endocrine Society has elected Joy Wu as its 2027-2028 President, a board-certified endocrinologist with a focus on osteoporosis and bone health. Wu is also a leading researcher in stem cell therapies for bone formation and prevention of cancer metastases to bone.
Researchers at Cedars-Sinai Medical Center discovered how transplanted neural stem cells interact with host retinal cells to preserve vision. The study, published in Nature Communications, found that the cells provide protective proteins, restore retinal cells, and reduce cellular stress.
The Okinawa Institute of Science and Technology (OIST) has developed a scalable aquaculture platform that automates early-life stages, minimizing pathogen exposure and animal stress. The system uses light and flow-guided systems to improve survival rates and reduce labor input.
Engineers at the University of Illinois have developed a way to engineer magnets to behave like graphene, a two-dimensional material with strong potential for tech applications. This new method has implications for radiofrequency technology and opens up new avenues for studying and engineering two-dimensional magnetic systems.