The journal is seeking articles that explore the transformative power of digital tools to improve safety and health outcomes in occupational settings. Submissions focus on applying mHealth, wearable sensors, and real-time analytics to monitor physical hazards and reduce ergonomic strain.
Researchers found that 66.6% of gene expression changes are linked to e-cigarette flavor and device type, while only 28.8% relate to vaping frequency or amount. The study suggests that each flavor has unique biological effects.
The American Heart Association will bring its Nation of Lifesavers mobile CPR unit to FIFA Fan Festivals in four US host cities, offering Hands-Only CPR instruction to thousands of people. This initiative aims to increase community preparedness and survival rates by empowering more people to act in cardiac emergencies.
A new digital platform has lowered the cost of GLP-1 medications, making them more accessible to patients without insurance. However, sustaining treatment remains a challenge due to the cash-pay model's lack of financial protection for indefinite treatment.
A recent study found that recycling mulch film can produce high-quality materials, but proper cleaning is crucial to remove contaminants. Researchers evaluated films from four states and discovered significant differences in soil contamination and structural characteristics across regions.
New research suggests that megamitochondria initially protect hepatocytes during early alcohol exposure, but later contribute to inflammation and liver cancer progression. The study proposes a 'dual-phase' model, highlighting the importance of mitochondrial dynamics in regulating metabolism and innate immunity.
A study by the American Psychological Association found that teachers' enjoyment boosts instruction quality, boosting student confidence, interest, and academic performance. In contrast, teacher anger is linked to poorer teaching and worse student outcomes. Supporting teachers' emotional well-being is crucial for improving education sy...
Researchers found that textile wastewater treatment produces high levels of toxic byproducts, including chloroform and bromoform, which pose significant health risks to workers and the environment. The study suggests that alternative treatment methods or improved worker protections may be necessary to mitigate these hazards.
A new study shows that a cancer vaccine in combination with immunotherapy reduces the risk of skin cancer recurrence and death by 49 percent. After five years, patients who received the combination therapy had a 68.8% chance of remaining cancer-free compared to 50.2% for those receiving immunotherapy alone.
A comprehensive review of breast cancer risk models in women with a family history found that none are highly accurate at identifying which women will develop the disease. The BOADICEA model showed balanced performance, while others had significant limitations, emphasizing the need for continued improvement.
Researchers investigated the interplay between host and gut microbiota in selenium metabolism, finding that gut microbiota transform selenium into metabolites influencing utilization, detoxification, and excretion. The study also revealed that Se intake affects bacterial diversity and that gut microbes produce unique selenometabolites.
A new quantum chemistry method predicts the behavior of molecules under light with lower computational cost, enabling the study of larger systems and complex reaction pathways. This breakthrough advances the discovery of next-generation materials and deepens understanding of molecular behavior under light.
The use of weight loss medications like semaglutide and tirzepatide could deepen existing health inequalities if patients lack access to nutrition advice, healthy food, and ongoing healthcare support. Researchers warn that poorer patients may face barriers to using these treatments safely and maintaining health improvements over time.
The SMArT platform achieves near-pure selection of correctly edited blood stem cells while reducing dangerous genomic alterations. The innovative strategy enables enrichment of cells with targeted integration to 100% purity.
Researchers have developed a new device called Neuropixels Opto that can record and manipulate neuron activity in the brain. The device, published in Nature Methods, integrates electrophysiology and optogenetics to provide unprecedented insight into neural circuits and neurological conditions such as Alzheimer's disease and schizophrenia.
Researchers at EPFL have discovered a way to generate and screen large libraries of synthetic cyclic peptides that can both enter cells and block disease-related protein interactions. This breakthrough could broaden access to previously difficult targets for drug development, enabling the creation of orally available peptide drugs.
A team of astronomers has identified a rare stellar system that provides a unique natural laboratory to study extreme physics. The system, called ASKAP J1745−5051, consists of a white dwarf and a red dwarf star, producing powerful bursts of radio waves and X-rays.
Regular physical activity improves blood pressure, insulin sensitivity, cholesterol levels, and cardiorespiratory fitness in adults with overweight or obesity. Exercise is essential for maintaining weight loss and supporting overall heart and metabolic health.
A UK study found that middle-aged and older adults with higher autistic traits are more likely to report worsening anxiety as they age. Researchers identified three distinct groups based on their anxiety responses over eight years, highlighting the importance of early identification and tailored support for this vulnerable minority.
A secondary analysis of the digital insomnia therapy somnovia identifies reducing hyperarousal as its primary mechanism of action for treating chronic insomnia. This process is linked to numerous other mental health conditions, suggesting positive effects beyond just sleep disorders.
A renowned conservation program, launched in 1996, has failed to maintain its success in promoting wolverine population growth. Despite initial promising results, documented numbers have fallen significantly in northern strongholds, with government funds frozen for two decades.
Researchers have discovered a crystal material with extreme optical anisotropy, which can bend light in highly directional nanoscale rays. This property makes it ideal for miniaturizing high-performance optical hardware, including smart contact lenses and ultrathin AR glasses.
Researchers have developed an approach to prevent transmission of E. coli K1 bacteria to newborns, reducing the risk of meningitis by up to 80%. The treatment involves an oral vaccination that weakens the bacteria, followed by a harmless probiotic bacterium that competes with the weakened pathogen for food.
A team of researchers developed a method for creating realistic virtual tomato farms that automatically generate data for training agricultural AI systems. The approach uses advanced reconstruction methods and Unreal Engine 5 software to reproduce lighting, textures, and geometry, resulting in highly accurate object detection models.
Researchers have demonstrated a record-breaking 450 terabits per second optical transmission over a field-deployed legacy fiber in London, UK. The achievement uses new optical-amplifier technologies to support ultra-wideband signals, exceeding previous records and unlocking previously untapped capacity in standard optical fibers.
A new study by the Potsdam Institute for Climate Impact Research finds that the EU's carbon border adjustment mechanism (CBAM) can trigger other countries to adopt carbon pricing. This could lead to a significant reduction in CO2 emissions, with up to 73% more emissions avoided compared to current policies.
The study found that S. aureus significantly intensifies ZnO nanoparticle-induced oxidative stress, inflammatory signaling, and cellular damage. The authors suggest that considering the skin microbiota is crucial for evaluating nanoparticle safety.
A humanitarian medical delegation of Israeli medical students is operating in Kenya as part of the
A new study shows that targeted cancer drug selpercatinib can significantly reduce the risk of lung cancer returning in patients with a rare genetic subtype. After two years, 92% of patients remained cancer-free, compared to 61% who received a placebo.
The new method allows for scalable production of cell-containing capsules, maintaining cell viability and enabling studies on dynamic interactions. Researchers can customize capsule size and properties, making the technique useful for drug screening, regenerative medicine, and basic cell biology research.
Researchers have developed a defect-engineered TiO2/Zn0.5Cd0.5S S-Scheme heterojunction for enhanced photocatalytic H2 evolution, achieving superior efficiency and stability. The synergistic integration of oxygen vacancy and S-scheme charge transfer pathways enhances light absorption, electron separation, and redox capacity.
A global report warns of a looming shortage of nearly 100 million cancer care workers by 2050, driven by rising cancer rates and workforce gaps. This will place significant strain on health systems worldwide, particularly in nursing and diagnostic roles.
A study published in the New England Journal of Medicine shows an investigational targeted therapy, daraxonrasib, significantly extends overall survival for patients with metastatic pancreatic cancer, reducing death risk by 60%, compared to standard chemotherapy.
Researchers develop a new material design to overcome kinetic and stability issues in sodium-sulfur batteries, enabling fast-charging capabilities. The innovative pisiform homojunction creates a p-n interface that accelerates polysulfide conversion and stabilizes battery performance.
A recent study analyzing 670,000 patients found a higher frequency of advanced disease among non-white men and differences in access to modern therapies. The study also revealed significant racial inequalities in treatment costs, with white patients receiving 16.2% more funding.
The Oregon State University-developed technology allows for the measurement of chemical and biological actions at the femtosecond level, enabling scientists to understand the exact sequences of biochemical reactions. This knowledge helps design effective cleanup methods by identifying vulnerable points in the molecule.
A Phase 3 trial showed a 56% reduction in the risk of disease progression or death for patients with BRAF V600E mutant metastatic colorectal cancer treated with a targeted therapy combination. The treatment improved median progression-free survival and overall survival, with nearly 75% of patients alive at 18 months.
A study found that a specific pattern of brain metabolism visualized with PET imaging can predict which patients are most likely to benefit from Alzheimer's disease therapy. Patients with this pattern experienced stabilized cognitive performance, while those with other patterns had significant cognitive decline.
Researchers developed a new tau PET radiotracer that can accurately detect chronic traumatic encephalopathy (CTE) in living patients. The tracer's ability to bind to tau pathology was confirmed in post-mortem CTE tissue, and preliminary results suggest it could provide an early diagnostic biomarker for the disease.
A new type of peptide receptor radionuclide therapy (PRRT) shows promise in treating metastatic neuroendocrine tumors. The novel approach resulted in partial remission in the majority of patients with advanced cases, with manageable safety and encouraging antitumor activity.
A new laser-based process is set to revolutionize photonics manufacturing by removing manual calibration, which accounts for over half of production costs. The technology promises faster, cheaper, and precise manufacturing at sub-micron tolerances.
A new SPECT/CT imaging approach can accurately differentiate between inflammation and fibrosis in interstitial lung disease (ILD) patients. Researchers used the molecular imaging agent ⁹⁹ᵐTc-maraciclatide to visualize inflammation, which is crucial for determining treatment decisions.
Researchers found deer keds, biting flies that live as parasites, shed wings and reduce visual sensitivity to conserve energy. After finding a host, these flies prioritize digestion and reproduction over vision.
The £10 million Natasha's Prize aims to develop solutions to prevent food allergy by focusing on prevention. Leading scientists from various disciplines will be invited to apply and brainstorm ideas to stop food allergy development in the first place.
Research from University of East Anglia finds that TikTok content glamorizes illicit vaping, attracting young people and exchanging tips on bypassing age restrictions. The study suggests that legislation alone may not be enough to combat the issue, highlighting the need for platforms to take action.
Global wildfire activity in 2025 resulted in destructive and deadly fire events, with 335 million hectares burned globally - 16% below the long-term average. The fires accounted for 38% of all insured natural hazard losses, with Canada experiencing its third consecutive year of extreme fire activity.
Researchers have developed a way to improve records of past high-latitude ocean change by analyzing tiny plankton shells called foraminifera. The new calibration tool extends the key temperature tool into colder seas, enabling more accurate reconstructions of climate and ocean circulation changes.
PSMA PET scans have been shown to detect bone metastases that conventional imaging misses, resulting in faster disease progression and worse overall survival. Patients with these undetected lesions are at a higher risk of progressing to treatment-resistant cancer and dying sooner.
Researchers developed a novel PET imaging approach to detect immune-related adverse events in patients receiving immunotherapy. The approach uses CCR2-targeted radiotracer to visualize both tumor progression and cardiac inflammatory responses. Co-treatment with itacitinib improved tumor response while reducing cardiac inflammation.
Johnson aims to protect and advance the scope of practice for nuclear medicine technologists, strengthening the national workforce pipeline through education-driven partnerships with industry. She will also formalize standardized training resources as new technologies are introduced.
Shannon Youngblood has been elected as the new president of the SNMMI Technologist Section. She will focus on amplifying visibility through advocacy, building a more inclusive workforce through educational opportunities, and streamlining professional development to stay current with advancements in theranostics and cardiac PET-CT.
Dr. Richard E. Carson has made significant contributions to the understanding and application of nuclear medicine, particularly in neuroscience and neuropsychiatric disorders. His work led to the development of diverse tracer kinetic modeling techniques and innovative imaging systems like NeuroEXPLORER.
Irène Buvat, a pioneering researcher, has received the SNMMI's George Charles de Hevesy Nuclear Pioneer Award for her groundbreaking work in molecular imaging quantification. Her contributions have led to improved diagnosis and treatment of cancer through the development of simulation and radiomics tools.
A scoping review compared biosimilar regulatory guidelines across all WHO regions, identifying barriers to data transferability that may affect medication pricing, access, and reimbursement. The study aims to improve biosimilars' global accessibility.
A new study by Penn Medicine reveals significant gaps in online information about artificial intelligence (AI) and its impact on cancer research and treatment. The study found that only 33% of relevant webpages and 23% of videos were considered high-quality, with many omitting risks of AI use.
A study from UC San Francisco researchers reveals that regulatory differences around the world are slowing the development and adoption of biosimilars. The lack of standardization in biosimilar approval processes is a major obstacle for these cheaper alternatives to expensive biologics, which could lower costs for patients.
The study found that population-based pathogenic variant testing reveals different subsets of high-risk women than clinical risk factors and polygenic risk scores. This highlights the importance of incorporating PV testing into risk-based screening for breast cancer.
Institutional Special Needs Plan (I-SNP) enrollment was associated with significantly fewer hospitalizations for nursing home residents with dementia at the end of life, according to a retrospective cohort study. Effect sizes were larger for UnitedHealthcare (UHC) I-SNPs vs non-UHC plans. Plan maturity and volume likely impact success.
The study demonstrated a response to treatment in several tumor types, including lung cancer and head and neck cancers. A significant tumor shrinkage was observed in four out of 14 patients treated within the optimal dose range.
A phase 3 clinical trial found that apalutamide plus hormone therapy before and after surgery reduced the risk of metastasis or death by 20% compared to hormone therapy alone. Patients treated with this regimen had a higher pathologic response rate and experienced delayed subsequent therapy.