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2+ hour, 41+ min ago  (293+ words) The work centers on a brain signal known as the error-related potential (ErrP). Within this pattern, a component called the error positivity (Pe) appears when a person becomes consciously aware that an error occurred. Because Pe reflects conscious error detection,…...

5+ hour, 19+ min ago  (307+ words) Sepsis, major surgery, drug exposure, viruses, and long-term illnesses all converge on the liver—an organ central to nutrient metabolism, detoxification, bile production, and immune signaling. Its dense vascular and cellular architecture also makes it especially susceptible to inflammatory and…...

9+ hour, 17+ min ago  (296+ words) A new genetics study from the University of Nottingham reports that a popular pet gecko—an exceptional “lemon frost” morph of the leopard gecko—has an unusually high natural tendency to develop aggressive tumors. The researchers argue that the species…...

11+ hour, 35+ min ago  (258+ words) The team focused on acoustic manipulation of cells, showing that cultured cells can be arranged in specific locations by interference-based forces. Unlike earlier work that explored acoustic effects but lacked clear benchmarks, this study emphasizes “quality requirements”—the measurable standards…...

11+ hour, 35+ min ago  (415+ words) Microbial communities in large reservoirs can shift dramatically from year to year, yet the biogeochemical work they perform may remain unexpectedly steady. A new investigation of China’s Xiaowan Reservoir suggests a path to that stability: a comparatively small set of…...

22+ hour, 23+ min ago  (375+ words) A Fungus & Bacterium Have a Symbiosis that Changes the Severity of Fungal Disease This study was based on samples of P. griseola that were obtained from Puerto Rico, Honduras, Guatemala, and Tanzania. The investigators isolated and sequenced DNA from these samples…...

17+ hour, 53+ min ago  (318+ words) Researchers Unveil “Bio-Metals”: Ancient Sea Worm Jaws Reveal Metal-Like Mechanical Phenomena In an intriguing discovery bridging biology and materials science, researchers from TU Wien and the University of Vienna have unveiled extraordinary properties in the jaws of the predatory bristle…...

22+ hour, 45+ min ago  (440+ words) Posted by the Node, on 14 July 2026 Last month, the Node ran a cover competition with images taken by advanced graduate students and postdoctoral fellows from across the Americas who gathered in Chile to participate in the International Course on Developmental…...

20+ hour, 14+ min ago  (407+ words) In a groundbreaking study published in Nature Communications, researchers have unveiled a sophisticated mechanism by which sensory nerves orchestrate the development of the oropharyngeal structures essential for neonatal mice to both suckle and vocalize. This discovery sheds light on the…...

1+ day, 3+ hour ago  (172+ words) Sugar is a crucial building block of life, and Earth received nearly 50 million tonnes of it over four billion years ago. Interstellar dust is full of it, a study has found, and could have possibly sprinkled it on other parts…...