A NIH-funded study discovered that testosterone may play a key role in limiting brain tumor growth in men by suppressing inflammation and stress hormone production. Analysis of over 1,300 men with glioblastoma found that supplemental testosterone was significantly associated with improved survival rates.
A systematic review and meta-analysis found single and repeated intravenous ketamine infusions to be efficacious in reducing suicidal and depressive symptoms in acute major depressive episodes. Longer-term outcomes remain unclear.
Researchers discovered that nexmifb modulates the axon guidance molecule efna5b to regulate spinal motor neuron development. The study found that knocking down nexmifb led to significant motor neuron loss and defects in axonal length and branching, which were partially rescued by co-injecting efna5b mRNA.
A new study found that patients who take more than 1,000 steps per day after surgery have a 18% lower odds of complications, 16% lower odds of readmission, and 6% shorter hospital stays. This suggests that step count is not just a marker of wellness but a key component of recovery.
A large real-world study comparing bariatric surgery to GLP-1 drugs found that surgery produced significantly greater weight loss and higher rates of obesity-related disease remission. After 12 months, patients who underwent surgery achieved more than 20% greater weight loss than those treated with GLP-1 therapy.
Researchers developed an additive design strategy to control crystallization in all-perovskite tandem solar cells, achieving a certified power conversion efficiency of 30.3%. The strategy promotes homogeneous nucleation and uniform crystal growth, improving film uniformity and reducing defects.
Researchers at the University of Texas MD Anderson Cancer Center have identified specific blood-based genomic biomarkers that distinguish inflammatory breast cancer from other subtypes. The study used an improved method of RNA sequencing, called TGIRT sequencing, which allowed for a more comprehensive overview of all RNA types and amou...
The study reveals that more massive young star clusters clear away their natal gas faster than lower-mass clusters. This has implications for our understanding of star formation and how the young stars affect their surroundings.
A recent study reveals that an individual's readiness to adopt smart technology is deeply tied to their specific experience within their home and community. Researchers identified specific clusters within the older population, ranging from tech-ready urbanites to those in more traditional or isolated residential settings.
A massive study involving 78,000 participants reveals new insights into the genetic regulation of blood proteins and their role in diseases. The findings hold potential to transform our understanding of different diseases and inform drug development.
Prof. Kariv's AI-based simulation system addresses the gap between theoretical knowledge and practical skills in entrepreneurship. The system enables repeated practice, immediate feedback, and measurable progress over time.
A recent study warns that urban planners have a critical role in protecting and restoring freshwater habitats, which support a third of all animal species. The researchers identify six actions needed to mobilize urban planners as allies in freshwater conservation.
Baylor College of Medicine researchers found that the brain can process sound and language without conscious awareness, even under general anesthesia. Neural signals predicted upcoming words in a sentence, mirroring predictive behavior in artificial intelligence.
UI Health received an "A" hospital safety grade for its commitment to protecting patients from harm. The Leapfrog Hospital Safety Grade program assesses preventable medical errors, infections, and injuries.
Researchers discovered that MEX3D acts as a key player in activating stored RNAs during sperm maturation. The MXL vesicle system is also hijacked by gastric cancer to enhance tumor growth. Targeting this machinery holds promise for developing selective and safe anti-cancer therapies.
Researchers found a diverse bacterial ecosystem in seagrass habitats that was disrupted by increased water temperature, leading to reduced seagrass biomass and tolerance to climate change. The study highlights the importance of considering microbial communities in understanding marine plant responses to environmental stress.
Researchers developed a high-performance sodium-ion anode material by converting discarded mobile phone batteries into NiCo₂S₄ and combining it with lignin-derived carbon. The new material achieved improved capacity, rate capability, and cycling stability, making it a promising alternative for lower-cost battery production.
FAU engineering researcher Masoud Jahandar Lashaki has been awarded a prestigious NSF CAREER award to study the oxidative degradation of amine-functionalized sorbents. The project aims to design longer-lasting technologies for capturing pollutants from air and water, improving indoor and outdoor air quality.
A study found that singing mice didn't evolve a bigger brain or new neural connections to produce complex songs. Instead, their brains roughly tripled the number of neurons connecting the mouth-movement control center with target regions for hearing and vocalizations.
Researchers created an engineered material that effectively removes ammonium and phosphate from wastewater through different chemical pathways. The biochar-based material achieved strong adsorption performance, even after repeated reuse cycles, and showed promise for phosphorus-rich waste streams.
A recent NIH-funded study reveals that oral small-molecule GLP-1 drugs can suppress eating for pleasure and reduce cravings by targeting a deeper brain region, potentially treating other dysfunctions in reward processing. The findings provide insight into the neural mechanisms underlying the effects of these medications.
Researchers at University of Illinois develop comprehensive theory for nematoelasticity, resolving the paradox in electronic nematicity. The new model explains how a crystal's elasticity selectively couples to certain types of nematic modes, suppressing others associated with disorder.
Italian researchers Anna Pilatone and Gabriella Milan won the Endocrine Society's 2026 Endocrine Images Art Competition with their image of a pre-adipocyte cell, highlighting the complexity of adipose tissue in obesity. The winning entry will be displayed at ENDO 2026 and featured in Endocrine News magazine.
A new study found that at-home blood tests combined with online brain tests can accurately predict dementia risk. The study used a finger-prick blood test and performance on brain tests to categorize participants into low, medium, or high risk groups.
A study finds that a specific subtype of diffuse large B cell lymphoma is dramatically more lethal in women due to genetic differences, and identifies IRAK inhibitors as a potential treatment. The research challenges decades of assumptions about blood cancer and highlights the importance of considering biological sex in cancer trials.
A new study reveals that even the most remote corners of the ocean are contaminated with zinc from human sources, surpassing natural zinc levels. Zinc from fossil fuel combustion and industrial emissions dominates the upper layer of the South Pacific, posing a potential threat to marine life and nutrient balances.
A 33-year study of wild capuchin monkeys in Costa Rica reveals how climate fluctuations impact social dynamics, changing the costs and benefits of living together. Larger groups can offset internal competition by expanding their range and claiming areas from smaller groups, but this strategy is sensitive to climate variability.
Keck Hospital of USC and USC Verdugo Hills Hospital have received two consecutive 'A' Hospital Safety Grades from The Leapfrog Group, demonstrating their commitment to patient safety. This achievement reflects the hospitals' pursuit of highest standards of care and staff dedication to excellence.
New research from Johns Hopkins University finds that nighttime temperature swings are key predictors of asthma-related ER cases. The study suggests that updating Code Red alerts to include nighttime temperatures could help protect vulnerable communities.
This systematic review and meta-analysis found differences in efficacy and acceptability of adjunctive atypical antipsychotics for major depressive disorder. The study highlights the need for more well-controlled studies on maintenance efficacy of these medications.
A randomized clinical trial found that genotype-guided prescribing of SSRIs did not improve depression symptoms at 3 months but showed higher remission rates at 6 months. Future studies should focus on the long-term impact of this approach.
A study published in Cancer Medicine reveals that the same genes active in pancreatic cancer are also linked to obesity and diabetes, driving inflammatory and immune pathways. This discovery helps explain poorer cancer outcomes for those with metabolic disease and offers new avenues for targeted treatment.
A new study on white-faced capuchin monkeys found that larger groups consume fruit at slower rates, especially during extreme climatic conditions. The monkeys expand their home range to access more foraging options and less-depleted food patches, offsetting the costs of internal competition.
A new study finds that dog trainers' methods reflect their ethical stance on animals. Owners with an anthropocentric view are more likely to use punishment-based methods, while those with a focus on animal welfare opt for positive training methods. The study highlights the importance of considering ethics in dog training.
Deforestation reduces Amazon's resilience to global warming, with around two-thirds of the forest at risk of degradation at 1.5-1.9°C of warming. Haltting deforestation and restoring forests can strengthen the Amazon's ability to withstand climate change.
A new study found that bariatric surgery offers significantly greater protection against major adverse cardiovascular events compared to GLP-1 drugs. After five years, surgical patients were nearly 16% less likely to develop heart attacks, strokes, and deaths compared to those treated with GLP-1 drugs.
The team developed a predictive design strategy for creating nanographenes with multiple strongly coupled spins, offering enhanced resilience to magnetic perturbations. This breakthrough enables new avenues for molecular-scale quantum information technologies and next-generation spintronics.
A study of US adults aged 30-70 found that online social media connections with strangers are associated with increased loneliness. In contrast, connecting with friends online was not linked to greater or decreased loneliness. The researchers suggest prioritizing in-person connections over social media ones.
A recent NIH grant termination survey found that BIPOC and LGBTQ+ researchers faced higher odds of termination, with disparities extending beyond representation. The study highlights concerns about the long-term impacts on the US scientific workforce.
Researchers discovered that HIV-1 can infect resting immune cells by temporarily 'unlocking' the nuclear pore complex, allowing its genetic material to enter the host's DNA. This finding challenges a long-standing dogma and has significant implications for understanding the latent reservoir and developing new treatments.
A new study from Shanghai reveals that a collaborative, classroom-focused teacher development model can improve interaction quality in early childhood settings. The KIRM-TCI program leads to measurable gains in emotional and instructional support provided by teachers, resulting in more positive classroom environments and responsive ins...
Researchers at Trinity College Dublin have published a comprehensive review of pancreatic cancer, explaining why it's resistant to treatment and where new hope may emerge. The study identifies multiple biological systems interacting to drive the disease's growth and suggests combination-based treatments targeting multiple hallmarks of ...
A new international study introduces a novel theory of change and an approach to the development of legal systems, highlighting the need for profound rethinking in Finland and worldwide. Small, strategic regulatory changes can trigger macro-level shifts, according to the model developed in the study.
The article systematically summarizes forty years of discoveries in the TLR field, revealing multilayered regulatory mechanisms governing TLR signaling. Aberrant TLR signaling is closely linked to multiple human diseases, including infectious diseases, autoimmune conditions, and cancer.
Scientists have found that space debris loses altitude more quickly when the Sun is more active. This observation can help plan sustainable space operations and reduce the risk of collisions with satellites. The study used data from historic space junk objects launched in the 1960s to make this prediction.
The partnership aims to establish a next-generation C1 biofoundry at DTU to convert CO2, CO, and methane into valuable products. This technology has the potential to reduce industrial emissions and enable circular, climate-positive solutions.
A recent study analyzing data from two California school surveys found that adolescents consistently perceive cannabis as the least harmful substance among their peers. The study, which examined responses from over 175,000 students, also identified age, experience, and social environment as factors influencing teens' perceptions of can...
The GlycoHBF dataset maps protein and glycosylation landscapes across 15 human body fluids, providing a crucial reference framework for research. The study establishes the baseline molecular profiles of healthy and non-malignant body fluids, enabling differentiation between normal physiological variation and pathological changes.
A new UN report reveals that poor water quality is closely linked to poverty and gender inequality in the Global South. The study finds that 84 countries face a combination of unsafe drinking water, limited financial resources, and gender inequality, affecting nearly 2 billion people.
A new blood test, called VeloCD, can predict how a patient's illness will progress and how well they will respond to treatment. The test analyzes key markers in the blood that reveal gene expression patterns, allowing for accurate predictions of future clinical states.
Researchers use Swarm satellites and ground-based observations to distinguish between space weather effects and natural hazard signatures. This project aims to improve infrastructure protection, early warning systems, and space weather predictions.
A massive 481-meter-high landslide-tsunami hit an Alaskan fjord, providing valuable lessons for those in steep, mountainous terrain. The event, triggered by glacial retreat, highlights the importance of improved monitoring to mitigate climate-related hazards.
A new study from the University of Surrey found that surgeons from underrepresented groups are more likely to leave training and less likely to be promoted in environments dominated by White men. The study suggests that formal rules and systems are not enough to overcome informal networks and cultural factors that perpetuate inequality.
A new commercially available lithium coin-cell battery with protective features has been launched, marking a significant step forward in household child safety. The AAO-HNS applauds this innovation, calling on all manufacturers to follow and use the most advanced battery option available.
Researchers can now build and combine large DNA pieces, redesigning microbes as efficient cell factories for producing complex products like medicines and chemicals. This technology enables sustainable manufacturing, agriculture, and industrial biotechnology, and accelerates microbial cell factory development.
A new study suggests that abdominal obesity can lead to a higher prevalence and greater severity of menopause symptoms, including dizziness, hot flashes, and night sweats. Women with abdominal obesity exhibit distinct symptom network structures, highlighting the importance of targeted interventions.
Atimiaphobia is a culturally specific psychological concept tied to honor cultures and shame societies, manifesting as intrusive thoughts and compulsive conformity to social norms. Researchers validated the Atimiaphobia Scale, revealing positive correlations between atimiaphobia and anxiety, as well as lower social intelligence.
A new study suggests that cognitive-behavioral therapy intervention can produce meaningful short-term improvements in insomnia severity, hot flash interference, sleep self-efficacy, and depressive symptoms. The therapy demonstrated a feasible and promising approach to address menopause-related insomnia and nocturnal hot flashes.
A study from the University of Eastern Finland reveals that lithium chloride may affect various cellular level changes in Alzheimer's disease, including Tau phosphorylation and Rho GTPase signaling. The researchers identified new AD-relevant phosphosites affected by lithium chloride treatment.
A PolyU research team discovered that low concentrations of bacterial toxins in urban air can trigger nearly 20% of inflammatory responses, while drug-resistant fungi may spread through everyday breathing or skin contact. The study highlights the need to identify and control these highly toxic trace components to effectively reduce hea...