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Phys.org / An unrelenting tule fog
An atmospheric phenomenon occurring over much of California was unmistakable in satellite imagery in late autumn 2025. Fog stretching some 400 miles (640 kilometers) across the state's Central Valley appeared day after day ...
Phys.org / DNA confirms modern Bo people are descendants of ancient Hanging Coffin culture
In a recent study, researcher Dr. Hui Zhou and his colleagues conducted a genetic analysis of the genomes of individuals associated with the ancient Hanging Coffin tradition in Southeast and Southern Asia. In addition, they ...
Medical Xpress / FDA approves first stem cell therapy for severe aplastic anemia
The U.S. Food and Drug Administration has approved Omisirge (omidubicel-onlv) as the first hematopoietic stem cell transplant therapy to treat patients with severe aplastic anemia (SAA).
Medical Xpress / New model frames human reinforcement learning in the context of memory and habits
Humans and most other animals are known to be strongly driven by expected rewards or adverse consequences. The process of acquiring new skills or adjusting behaviors in response to positive outcomes is known as reinforcement ...
Medical Xpress / Extreme heat linked to lower literacy and numeracy skills in young children
More and more, research is showing that increasing temperatures associated with climate change are affecting human health. A study, recently published in the Journal of Child Psychology and Psychiatry, takes a deeper dive ...
Tech Xplore / Squashing 'fantastic bugs' hidden in AI benchmarks
After reviewing thousands of benchmarks used in AI development, a Stanford team found that 5% could have serious flaws with far-reaching ramifications.
Phys.org / Warblers borrow color-related genes from evolutionary neighbors, study finds
Wood warblers, also called New World warblers, are some of the most colorful birds in North America, with more than a hundred species in the family ranging in color from yellow, orange and red to blue, green and pink. A new ...
Phys.org / Short-lived optical flare AT2022zod is an unusual tidal disruption event, astronomers find
An international team of astronomers has investigated a short-lived optical flare designated AT2022zod. As a result, they found evidence indicating that this flare is an unusual tidal disruption event. The findings were presented ...
Medical Xpress / CAR T-cell therapy accelerates intestinal healing in aging mice
Ever notice that as you get older, some foods no longer sit with you the same? This could be due to a breakdown of the intestinal epithelium, a single layer of cells that forms the organ's lining. The intestine plays a crucial ...
Medical Xpress / Scientists uncover key driver of treatment-resistant cancer: Genome-scrambling enzyme points to new treatments
University of California San Diego researchers have discovered the enzyme responsible for chromothripsis, a process in which a single chromosome is shattered into pieces and rearranged in a scrambled order, allowing cancer ...
Medical Xpress / Study uncovers beneficial relationship between gardening and osteoarthritis
Gardening/yardwork is one of the few forms of leisure physical activity that people tend to do more as they age. Osteoarthritis is the most common form of arthritis and a major cause of disability that also tends to occur ...
Phys.org / Implantable sensor uses engineered bacteria for wireless molecular tracking
Scientists from Turkey have designed a next-generation implantable biosensor using genetically engineered E. coli for molecular-level monitoring within the body that runs on its own, wirelessly, with no external batteries ...