A study found that converting rice straw into biochar can reduce copper and lead in rice grains while increasing soil health. Biochar did not significantly increase arsenic, cadmium, nickel, or zinc levels in grains.
A pioneering study will examine the role of human-dog interactions in spreading hydatid disease, a parasite that poses risks to livestock welfare and human health. The research aims to identify practical strategies to reduce zoonotic transmission by analyzing canine movement patterns and diet.
Psychedelics like psilocybin profoundly alter how we perceive and think by tipping neurons toward their apical, context-gathering side. This amplifies the relations between representations, enhancing the impression that information makes and its connections to everything else.
Researchers determined the shape of the fermium-255 nucleus with high precision, revealing it to be strongly prolate like a rugby ball. This breakthrough supports modern theoretical models and opens new possibilities for understanding heavy atomic nuclei.
A new study using the EST-Health-30 dataset found that more than 60% of Estonian adults have at least one chronic condition, with nearly half having two or more. Chronic conditions significantly impact healthcare utilization and mortality rates.
Researchers have developed a flexible optical computing system called Clavina that combines linear and nonlinear quantum operations, expanding the capabilities of quantum computers. The platform provides key building blocks for error correction and can solve graph problems, simulate quantum systems, or generate large entangled states.
A retrospective study found that pretreatment CT scans can identify patients at high risk for medication-related osteonecrosis of the jaw. Analysis of radiomics and machine learning models distinguished patients who later developed MRONJ from those unaffected.
Researchers at Boston University School of Medicine will use the grant to establish a new experimental model to study prenatal mechanisms of gyrencephalic neocortical development. This study aims to provide insights into how specific neural precursors shape the fetal cortex and has far-reaching implications for understanding neurologic...
A new study led by Ca' Foscari University of Venice introduces IceBoost v2.0, a machine-learning model that provides an updated global map of glacier ice volume. The model combines over 7 million ice-thickness measurements with physical and geometrical variables to reconstruct the ice thickness and volume of every glacier included in t...
Researchers have compiled ten fundamental mechanisms governing the development of pandemics, highlighting the importance of understanding biological, mathematical, and social factors. These mechanisms can help improve preparedness and response to future pandemics by identifying key drivers of outbreak dynamics.
Non-invasive approaches are expanding options for assessing portal hypertension, with elastography techniques and biochemical markers showing high sensitivity and specificity. AI-powered predictive models combine clinical data to improve diagnosis, but should not replace invasive HVPG, which remains the gold standard.
A new study identified a previously underappreciated relationship between SUCLA2 and USP10 that strongly correlates with distant metastasis-free survival in breast cancer patients. The interaction between these two genes changes dramatically depending on whether patients receive treatment, highlighting the importance of considering mol...
Researchers discovered PRDM16 acts as a developmental 'rheostat' guiding cardiomyocytes toward functional competence. The study reveals moderate PRDM16 overexpression promotes maturation while suppressing proliferation, offering opportunities for regenerative responses.
Researchers developed a computer model of the human cortex linking microscopic chemistry to brain-wide patterns of activity. The model found that regional differences in receptor density improve coordination between brain regions and information flow.
A mouse study found that early-life stress alters DNA packaging in brain cells, leading to a molecular memory of trauma and increased sensitivity to future stress. Boosting SETD7 levels during early development can lower tolerance for stress in adulthood.
The US Food and Drug Administration (FDA) has been working to regulate synthetic food dyes, with recent federal and state actions taking place. The regulatory landscape is being contextualized, which has implications for policy, industry, and clinical practice.
A cross-sectional study found that over one-third of high-risk therapeutic medical devices were recalled due to lack of consistent association between device characteristics, premarket evidence, and regulatory factors. Postmarket surveillance is crucial for ensuring patient safety.
A health coaching intervention combined with self-measured blood pressure monitoring increased healthcare engagement and BP control by 12 months postpartum. This strategy supports reducing long-term uncontrolled hypertension among patients with high blood pressure during pregnancy.
A cross-sectional study examines state-level type 1 diabetes burden and pediatric endocrinology resource distribution in the US. The study found that type 1 diabetes incidence has increased over time, while pediatric endocrinology resources are not evenly distributed across states.
The Lancet Diabetes and Endocrinology Commission on Obesity definition of obesity was found to have similar diagnostic accuracy as other definitions. The study compared the commission's definition with those from other reputable sources, including the World Health Organization (WHO) and the National Institutes of Health (NIH).
A qualitative study reveals multilayered health care barriers faced by Afghan refugee women in the US, including displacement-related trauma and sociocultural norms. Culturally sensitive public health interventions are needed to improve healthcare access for these women.
Dr. Amoako's evidence-driven services improve early diagnosis, expand access to treatment, and advance locally led research in Ghana. Her work aims to strengthen childhood cancer care across the country.
Recent studies examine the effectiveness of drones for prescription delivery and AI models in healthcare, raising questions about their impact on access and misinformation. Regulations around expertise and online content are also being reevaluated to address the root causes of these issues.
A cohort study found associations between perinatal factors and changes in brain maturation among adolescents. The study used conditional-longitudinal models to assess individual growth trajectories and mental health symptoms.
Participation in mandatory value-based payment programs is associated with higher hospital administrative costs, highlighting the need for policymakers to consider administrative burden when designing and evaluating payment reforms. The study suggests that these reforms may increase complexity without improving cost, quality, and access.
The landmark review provides a detailed account of Honduras' mammals, verifying 227 native species and forecasting potential discoveries. The study draws on cultural knowledge and conservation summaries to guide research priorities.
New York's Empire AI Beta has officially launched, providing world-class AI computing power to researchers across the state. The initiative has served as a model for the federal National Science Foundation's State and Regional AI Infrastructure Hubs, which aim to build out regional AI research infrastructure and shared research capacity.
Researchers have introduced topological couplers into coupled resonator optical waveguides, decoupling free spectral range and finesse to alleviate the bandwidth tradeoff. This innovation leads to a significant improvement in bandwidth, enabling applications in wavelength division multiplexing and nonlinear optical processing.
A Kanazawa University research group has created a new method to selectively break strong carbon-hydrogen bonds, leaving weaker carbon-silicon bonds intact. This technique enables the creation of complex organosilicon compounds from simple precursors, which are difficult to synthesize using conventional methods.
Researchers found that targeting the 4EBP1/HSP90β/Nrf2 axis sensitizes β-catenin-mutant hepatocellular carcinoma to mTOR inhibitors by inducing ferroptosis. The combination therapy of MLN0128 and PD901 showed the strongest effect in suppressing tumor growth.
Researchers developed a new environmentally friendly insecticide using nanoemulsions of diallyl disulfide and carvone, which showed enhanced toxicity against the adzuki bean beetle while having relatively low impact on parasitic wasps. The nanoemulsions were also safe on seeds and enhanced root growth.
Matthew Gertzog has been named the American Society of Hematology's next lead staff executive and chief executive officer, succeeding Martha Liggett after 30 years. Gertzog brings nearly 40 years of experience in nonprofit and association management to the role.
A Japan-wide study found that growth hormone therapy improves adult height in childhood stem cell transplant survivors with short stature. However, treatment responses were highly variable and influenced by transplant-related factors such as total body irradiation and chronic graft-versus-host disease.
A recent study reveals that the intense geomagnetic storm on Mother's Day in May 2024 was caused by 10 merged coronal mass eruptions from the sun. The solar outbursts created a massive magnetic cloud that collided with Earth's magnetosphere, producing the powerful storms and auroras.
Researchers developed an enriched tomato ketchup by incorporating protein extracted from algae, which retained the sweet, tangy taste and reddish appearance of traditional ketchup. The samples with 3% added algal extract contained two to three times more protein, essential amino acids, minerals, and antioxidants.
Residents agree that buying a home is harder today than for their parents, with 69% saying hard work alone is no longer sufficient. Generational differences emerge, with Gen Z prioritizing freedom and personal independence over homeownership and family.
A new study from the University of Toyama found that a 50°C difference in heating temperature significantly affects the structure and stability of ultrathin FePd films. Films heated to 150°C maintained their flat surface, while those at 200°C exhibited controlled solid-state dewetting, enabling self-organized magnetic structures.
Researchers found that exercise-induced molecular changes contribute to neuronal health, improving movement and quality of life in PD patients. Exercise types such as aerobic exercises, resistance training, balance training, and multimodal exercise were found to be helpful in reducing falls, disabilities, and improving brain function.
Penn researchers have developed a mobile microbiology laboratory allowing them to test water quality and track antimicrobial resistance in and around San Cristóbal in the Galápagos. The team identified sites of untreated wastewater contamination, including 'hot spots' of pollution around Puerto Baquerizo Moreno.
A new study finds that beef and dairy production are the dominant drivers of both carbon loss and biodiversity loss on farmland, accounting for 41% of total biodiversity damage. Targeting these areas could deliver gains for climate and nature simultaneously.
As more Americans with HIV age into Medicare eligibility, costs are expected to increase substantially. The study projects nearly 200,000 beneficiaries by 2035 and $27.3 billion in annual spending. Policy changes like the Inflation Reduction Act could save billions, while generic HIV medications may further reduce costs.
Ancient DNA from two high-coverage genomes reveals continuity with modern Japanese populations, continental ancestry, and starch adaptations in Japan. The study suggests interactions among multiple continental populations shaped Yayoi ancestry.
Researchers found that next-generation reasoning LLMs o3-mini and DeepSeek-R1 reproduced racial and gender stereotypes in generated clinical content. The models overrepresented Black populations in stereotypically associated conditions and exaggerated the majority gender, mirroring issues previously observed in GPT-4.
The discovery of Ganiopteris, a 360-million-year-old seed plant from China, provides clear evidence of the earliest-known leaf-borne ovules. This finding marks a major evolutionary milestone and sheds new light on the origin of Permian glossopterids.
Researchers found that gut cell turnover depends on nutrient quantity, not specific nutrient quality, in fruit flies. Gut cells sense satiety based on cytoplasm viscosity, not amino acid metabolism.
A new study found that 5% of hospitalized adults with firearm injuries developed bacterial infections, with the majority occurring during initial hospitalization. Patients undergoing surgeries involving the head, neck, spine, liver, or lower abdomen faced the highest risk of developing bacterial infections.
Researchers developed a programmable dynamic memtransistor that can process data at different speeds, reducing prediction errors by up to 40-fold. The technology enables accurate information processing even when input speeds vary.
A phase 3 clinical trial led by Weill Cornell Medicine shows that adding a targeted radionuclide therapy drug to backbone therapy reduces disease progression in patients with PSMA-positive metastatic prostate cancer. The treatment may delay symptom progression and improve patient outcomes.
Piezo ion channels regulate gastrointestinal motility, secretion, barrier integrity, immune responses, and cancer progression. Dysregulation of these channels is associated with various digestive diseases, including hepatocellular carcinoma, gastric cancer, and colorectal cancer.
A team of Penn State researchers has developed a synthetic enzyme mimic that can drive chemical reactions using oxygen, producing only water as waste. This breakthrough could potentially be used in sustainable industrial chemical syntheses and pharmaceutical drug development.
Researchers at Stanford University have developed an AI-powered tool called Evo 2 that can design novel phages to kill bacteria, including E. coli. The tool has already synthesized nearly 300 new phages and identified 16 exceptionally effective ones.
A new FIU study reveals that stressed-out parents are more likely to rely on screens for kids' entertainment, while fewer enforce consistent limits. Researchers recommend focusing on media quality and personalizing technology guidelines to create healthy screen habits.
Purinergic signaling plays a crucial role in osteoarthritis progression, influencing joint inflammation, cartilage degeneration, and chronic pain. Targeting specific receptor pathways offers new opportunities for targeted therapies.
The SDSS-V survey has released its twentieth public data release (DR20), providing a massive catalog of high-quality spectra of stars across the Milky Way. The dataset includes over two million total spectra, revealing temperatures, ages, and chemical compositions of stars.
T cell exhaustion plays a complex role in organ transplantation, promoting both graft tolerance and vulnerabilities to infection and malignancy. The review explores the molecular mechanisms underlying exhaustion and discusses emerging strategies to intentionally induce or modulate it as a therapeutic tool.
A growing understanding of trained immunity is reshaping how scientists view diabetes and its many complications. Factors commonly associated with diabetes can activate trained immunity pathways, promoting insulin resistance and accelerating damage throughout the body.
Researchers discovered that bacteriophages play a critical role in distributing nutrients, promoting microbial diversity, and supporting gut health by releasing vitamin B12. The study found that phage infection is necessary for B12 release, and the nutrient specifically drives growth in dependent microbes.
A study found that combining omega-3 and low-dose acetylsalicylic acid (ASA) was comparable to antibiotics in treating severe periodontitis, reducing the need for antibiotics. The treatment combination showed significant benefits, with patients experiencing a similar rate of deep pocket reduction as those receiving antibiotics.
A review of 30 years of biochar research reveals its potential to improve soil health, support crops, and mitigate climate change. Biochar can enhance soil pH, porosity, water availability, nutrient retention, root development, and microbial activity.
Blending moderate amounts of organic cleaning wastewater with coal lowers ignition temperature and reduces combustion activation energy, but excessive addition weakens overall combustion. The study suggests a practical balance between easier ignition and stable combustion can be achieved.